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Engine Control Module --, 2011-2013

DTC Error Message Diagnostic Procedure Malfunction Criteria and Threshold Value Secondary Parameters with Enable Conditions Monitoring Time Length Frequency of checks, MIL Illum
P000A "A" Camshaft Position Slow Response (Bank 1) -- Check the Camshaft Adjustment Valve 1 -N205-. Refer to Camshaft Adjustment Valve 1 -N205-, Checking .
  • difference between target position vs. actual position> 6.00 to 50.00° CRK
  • for time > 1.3 to 5.0 s
AND
  • adjustment angle >= 3.00 ° CRK
  • Time after engine start, >10 to 300 s.
  • Engine speed, 560 to 6400 RPM
  • oil temperature-11 to 110° C
  • frequency (normal operation) 3 times
  • ECT, >-7.5° C
  • 15.2 s
  • multiple
  • 2 DCY
P000B "B" Camshaft Position Slow Response (Bank 1) -- Check the Camshaft Adjustment Valve 1 (exhaust) -N318-. Refer to Camshaft Adjustment Valve 1 -N318-, Exhaust, Checking . slow response
  • difference between target position vs. actual position> 6.00 to 20.0° CRK
  • for time > 1.3 to 7.5 s
AND
  • adjustment angle >= 3.00° CRK
  • Time after engine start, >10 to 300 s.
  • Engine speed, 560 to 6400 RPM
  • oil temperature-11 to 110° C
  • frequency (normal operation) 3 times
  • ECT, >-7.5° C
  • 15.2 s
  • multiple
  • 2 DCY
P000C "A" Camshaft Position Slow Response (Bank 2) -- Check the Camshaft Adjustment Valve 1 -N205-. Refer to Camshaft Adjustment Valve 1 -N205-, Checking .
  • difference between target position vs. actual position> 6.00 to 50.00° CRK
  • for time > 1.3 to 5.0 s
AND
  • adjustment angle >= 3.00 ° CRK
  • Time after engine start, >10 to 300 s.
  • Engine speed, 560 to 6400 RPM
  • oil temperature-11 to 110° C
  • frequency (normal operation) 3 times
  • ECT, >-7.5° C
  • 15.2 s
  • multiple
  • 2 DCY
P000D "B" Camshaft Position Slow Response (Bank 2) -- Check the Camshaft Adjustment Valve 1 (exhaust) -N318-. Refer to Camshaft Adjustment Valve 1 -N318-, Exhaust, Checking . slow response
  • difference between target position vs. actual position> 6.00 to 20.0° CRK
  • for time > 1.3 to 7.5 s
AND
  • adjustment angle >= 3.00° CRK
  • Time after engine start, >10 to 300 s.
  • Engine speed, 560 to 6400 RPM
  • oil temperature-11 to 110° C
  • frequency (normal operation) 3 times
  • ECT, >-7.5° C
  • 15.2 s
  • multiple
  • 2 DCY
P00AB- 2011 and 2012 Model years only Intake Air Temperature Sensor 1 Bank 1 Circuit Range/Performance -- Check the Intake Air Temperature Sensor -G42- Refer to Mass Airflow Sensor -G70-, Checking
  • diff. ECT vs. IAT at engine start> 24.8 K (depending on engine off time)
AND
  • diff. IAT vs. AAT at engine start> 24.8 K (depending on engine off time)
AND
  • diff. AAT vs. ECT at engine start< 24.8K to (depending on engine off time
  • engine off time >600 H
Blockheater
  • ECT @ start< 1.5K ECT @ condition: time after engine start 120.0s
solar radiation case 1:
  • AAT @ start<= 3.0K minus AAT @ condition: vehicle speed > 40 km/h
  • for time > 20.0 s
solar radiation case 2:
  • IAT @ start <= 3.0K minus IAT @ condition: vehicle speed > 40 km/h
  • for time > 20.0 s
  • 0 s
  • Once/ DCY
  • 2 DCY
P00AB- 2013 Model year Intake Air Temperature Sensor 1 Bank 1 Circuit Range/Performance -- Check the Intake Air Temperature Sensor -G42- Refer to Mass Airflow Sensor -G70-, Checking
  • diff. ECT vs. IAT at engine start> 24.8 K (depending on engine off time)
AND
  • diff. IAT vs. AAT at engine start> 24.8 K (depending on engine off time)
AND
  • diff. AAT vs. ECT at engine start< 24.8K to (depending on engine off time
  • engine off time >600 H
Blockheater
  • ECT @ start< 1.5K minus ECT @ condition: time after engine start 120.0 s
solar radiation case 1:
  • AAT @ start<= 3.0K minus AAT @ condition: vehicle speed> 25 mph
  • for time > 20.0 s
solar radiation case 2:
  • IAT @ start <= 3.0K minus IAT @ condition: vehicle speed > 25 mph
  • for time > 20.0 s
  • 0 s
  • Once/ DCY
  • 2 DCY
P00AC Intake Air Temperature Sensor 1 Bank 2 Circuit Low -- Check the Intake Air Temperature Sensor 2 -G299- Refer to Mass Air Flow Sensor 2 -G246- /Intake Air Temperature Sensor 2 -G299-, Checking
  • IAT >138.0° C
  
  • 0.5 s
  • multiple
  • 2 DCY
P00AD Intake Air Temperature Sensor 1 Bank 2 Circuit High -- Check the Intake Air Temperature Sensor 2 -G299- Refer to Mass Air Flow Sensor 2 -G246- /Intake Air Temperature Sensor 2 -G299-, Checking
  • IAT < -45° C
  
  • 0.5 s
  • multiple
  • 2 DCY
P008A Low Pressure Fuel System Pressure - Too Low -- Check the pressure in the fuel system for out of spec conditions before diagnosing the pressure sensor-- Check the Low Fuel Pressure Sensor -G410-. Refer to Low Fuel Pressure Sensor -G410-, Checking .
  • Actual pressure, < 40.0 kPa
  
  • 2 s
  • Continuous
  • 2 DCY
P008B Low Pressure Fuel System Pressure - Too High -- Check the pressure in the fuel system for out of spec conditions before diagnosing the pressure sensor-- Check the Low Fuel Pressure Sensor -G410-. Refer to Low Fuel Pressure Sensor -G410-, Checking .
  • Actual pressure, > 900 kPa
  
  • 2 s
  • Continuous
  • 2 DCY
P0010 "A" Camshaft Position Actuator Circuit/Open (Bank1) -- Check the Camshaft Adjustment Valve 1 -N205-. Refer to Camshaft Adjustment Valve 1 -N205-, Checking . open circuit
  • Signal voltage 4.70 to 5.40 V
  • Camshaft valve, Commanded off
  • Engine speed, >80 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
P0011 A Camshaft Position (Bank1) Timing over-advanced or System Performance -- Check the Camshaft Adjustment Valve 1 -N205-. Refer to Camshaft Adjustment Valve 1 -N205-, Checking .
  • difference between target position vs. actual position> 6.00 to 50.00° CRK
  • for time > 1.3 to 5.0 s
AND
  • adjustment angle < 3.00 ° CRK
  • Time after engine start, >10 to 300 s.
  • Engine speed, 560 to 6400 RPM
  • oil temperature-11 to 110° C
  • frequency (normal operation) 3 times
  • ECT, >-7.5° C
  • 15.2 s
  • multiple
  • 2 DCY
P0013 B Camshaft Position Actuator Circuit/Open (Bank1) -- Check the Camshaft Adjustment Valve 1 (exhaust) -N318-. Refer to Camshaft Adjustment Valve 1 -N318-, Exhaust, Checking . open circuit
  • Signal voltage 4.70 to 5.40 V
  • Camshaft valve, Off
  • Engine speed, > 80 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
P0014 B Camshaft Position (Bank1) Timing over-advanced or System Performance -- Check the Camshaft Adjustment Valve 1 (exhaust) -N318-. Refer to Camshaft Adjustment Valve 1 -N318-, Exhaust, Checking . target error
  • difference between target position vs. actual position> 6.00 to 20.0° CRK
  • for time > 1.3 to 7.5 s
AND
  • adjustment angle < 3.00° CRK
  • Time after engine start, >10 to 30 s.
  • Engine speed, 560 to 6400 RPM
  • oil temperature-11 to 110° C
  • frequency (normal operation) 3 times
  • ECT, >-7.5° C
  • 15.2 s
  • multiple
  • 2 DCY
P0016 Crankshaft Position-Camshaft Position Correlation Bank 1 Sensor A -- Check the Camshaft Adjustment Valve 1 -N205-. Refer to Camshaft Adjustment Valve 1 -N205-, Checking .
  • permissible deviation < -12.00° CRK
OR
  • permissible deviation > 12.00° CRK
  
  • 8 Rev
  • Multiple
  • 2 DCY
P0017 Crankshaft Position-Camshaft Position Correlation Bank 1 Sensor B -- Check the Camshaft Adjustment Valve 1 (exhaust) -N318-. Refer to Camshaft Adjustment Valve 1 -N318-, Exhaust, Checking .
  • permissible deviation < -12.00° CRK
OR
  • permissible deviation > 12.00° CRK
  
  • 8 Rev
  • Multiple
  • 2 DCY
P0018 Crankshaft Position-Camshaft Position Correlation Bank 2 Sensor A -- Check the Camshaft Adjustment Valve 1 -N205-. Refer to Camshaft Adjustment Valve 1 -N205-, Checking .
  • permissible deviation < -12.00° CRK
OR
  • permissible deviation > 12.00° CRK
  
  • 8 Rev
  • Multiple
  • 2 DCY
P0019 Crankshaft Position-Camshaft Position Correlation Bank 2 Sensor B -- Check the Camshaft Adjustment Valve 1 (exhaust) -N318-. Refer to Camshaft Adjustment Valve 1 -N318-, Exhaust, Checking .
  • permissible deviation < -12.00° CRK
OR
  • permissible deviation > 12.00° CRK
  
  • 8 Rev
  • Multiple
  • 2 DCY
P0020 A Camshaft Position Actuator Circuit (Bank 2) -- Check the Camshaft Adjustment Valve 1 -N205-. Refer to Camshaft Adjustment Valve 1 -N205-, Checking . open circuit
  • Signal voltage 4.70 to 5.40 V
  • Camshaft valve, Commanded off
  • Engine speed, >80 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
P0021 A Camshaft Position (Bank 2) Timing over-advanced or System Performance -- Check the Camshaft Adjustment Valve 1 -N205-. Refer to Camshaft Adjustment Valve 1 -N205-, Checking .
  • difference between target position vs. actual position> 6.00 to 50.00° CRK
  • for time > 1.3 to 5.0 s
AND
  • adjustment angle < 3.00 ° CRK
  • Time after engine start, >10 to 300 s.
  • Engine speed, 560 to 6400 RPM
  • oil temperature-11 to 110° C
  • frequency (normal operation) 3 times
  • ECT, >-7.5° C
  • 15.2 s
  • multiple
  • 2 DCY
P0023 B Camshaft Position Actuator Circuit (Bank 2) -- Check the Exhaust Camshaft Adjustment Valve 2 -N319-. Refer to Camshaft Adjustment Valve 2 -N319-, Exhaust, Checking open circuit
  • Signal voltage 0.0 to 3.25
  • Camshaft valve, Off
  • Engine speed, >80 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
P0024 B Camshaft Position (Bank 2) Timing over-advanced or System Performance -- Check the Exhaust Camshaft Adjustment Valve 2 -N319-. Refer to Camshaft Adjustment Valve 2 -N319-, Exhaust, Checking short to ground
  • difference between target position vs. actual position> 6.00 to 20.0° CRK
  • for time > 1.3 to 7.5 s
AND
  • adjustment angle < 3.00° CRK
  • Time after engine start, >10 to 30 s.
  • Engine speed, 560 to 6400 RPM
  • oil temperature-11 to 110° C
  • frequency (normal operation) 3 times
  • ECT, >-7.5° C
  • 15.2 s
  • multiple
  • 2 DCY
P0030 HO2S Heater Control Circuit Bank 1 Sensor 1 -- Check the Oxygen Sensor Heater -Z19-. Refer to Oxygen Sensor (O2S) Heater Before Catalytic Converter, Checking
  • Heater voltage 4.70 to 5.40 V
  • time after engine start > 5 s
  • Heater, Commanded off
  • 0.5 s
  • continuous
  • 2 DCY
P0031 HO2S Heater Control Circuit Low Bank 1 Sensor 1 -- Check the Oxygen Sensor (O2S) Heater -Z19-. Refer to Oxygen Sensor (O2S) Heater Before Catalytic Converter, Checking
  • Heater voltage 0.0 to 3.26 V
  • time after engine start> 5 s
  • Heater, Commanded off
  • 0.5 s
  • continuous
  • 2 DCY
P0032 HO2S Heater Control Circuit High Bank 1 Sensor 1 -- Check the Oxygen Sensor (O2S) Heater -Z19-. Refer to Oxygen Sensor (O2S) Heater Before Catalytic Converter, Checking
  • signal current > 5.50 A
  • time after engine start> 5 s
  • Heater, Commanded on
  • 0.5 s
  • continuous
  • 2 DCY
P0036 HO2S Heater Control Circuit Bank 1 Sensor 2 -- Check the Heater For Oxygen Sensor 1 After Catalytic Converter -Z29-. Refer to Oxygen Sensor (O2S) 1 Heater After Catalytic Converter TWC, Checking
  • Heater voltage, 2.34 to 3.59 V
  • Engine speed, >80 RPM
  • Heater, Commanded off
  • 0.5 s
  • continuous
  • 2 DCY
P0037 HO2S Heater Control Circuit Low Bank 1 Sensor 2 -- Check the Heater For Oxygen Sensor 1 After Catalytic Converter -Z29-. Refer to Oxygen Sensor (O2S) 1 Heater After Catalytic Converter TWC, Checking
  • Heater voltage, < 2.34 V
  • Engine speed, >80 RPM
  • Heater, Commanded off
  • 0.5 s
  • continuous
  • 2 DCY
P0038 O2 Sensor Heater Contr. Circ. (Bank 1 (1) Sensor 2) High -- Check the Heater For Oxygen Sensor 1 After Catalytic Converter -Z29-. Refer to Oxygen Sensor (O2S) 1 Heater After Catalytic Converter TWC, Checking
  • heater voltage > 3.59 V
  • Engine speed, >80 RPM
  • Heater, Commanded on
  • 0.5 s
  • continuous
  • 2 DCY
P0040 O2 Sensor Signals Swapped Bank 1 Sensor 1/ Bank 2 Sensor 1 -- Check the Heated Oxygen Sensor -G39-. Refer to Heated Oxygen Sensor -G39-, Checking -- Check the Heated Oxygen Sensor 2 -G108-. Refer to Heated Oxygen Sensor (O2S) 2, Checking
  • signal range check (detection of exchange lambda sensors upstream catalyst)
  • lambda controllers exceed thresholds in opposite directions
  • lambda control = closed loop
  • VVT = ready
case 1:
  • lambda control value bank 1 < 0.80
AND
  • lambda control value bank 2 >1.20
case 2:
  • lambda control value bank 1 >1.20
AND
  • lambda control value bank 2 < 0.80
  • 0.5 s
  • multiple
  • 2 DCY
P0050 HO2S Heater Control Circuit Bank 2 Sensor 1 -- Check the Oxygen Sensor 2 Heater -Z28-. Refer to Oxygen Sensor (O2S) 2 Heater, Checking
  • Heater voltage 4.70 to 5.40 V
  • time after engine start > 5 s
  • Heater, Commanded off
  • 0.5 s
  • continuous
  • 2 DCY
P0051 HO2S Heater Control Circuit Low Bank 2 Sensor 1 -- Check the Oxygen Sensor 2 Heater -Z28-. Refer to Oxygen Sensor (O2S) 2 Heater, Checking
  • Heater voltage 0.0 to 3.26 V
  • time after engine start > 5 s
  • Heater, Commanded off
  • 0.5 s
  • continuous
  • 2 DCY
P0052 HO2S Heater Control Circuit High Bank 2 Sensor 1 -- Check the Oxygen Sensor 2 Heater -Z28-. Refer to Oxygen Sensor (O2S) 2 Heater, Checking
  • signal current > 5.50 A
  • time after engine start> 5 s
  • Heater, Commanded on
  • 0.5 s
  • continuous
  • 2 DCY
P0056 HO2S Heater Control Circuit Bank 2 Sensor 2 -- Check the Heater For Oxygen Sensor 2 After Catalytic Converter -Z30-. Refer to Oxygen Sensor (O2S) 2 Heater After Catalytic Converter, Checking
  • Heater voltage, 2.34 to 3.59 V
  • Engine speed, >80 RPM
  • Heater, Commanded off
  • 0.5 s
  • continuous
  • 2 DCY
P0057 HO2S Heater Control Circuit Low Bank 2 Sensor 2 -- Check the Heater For Oxygen Sensor 2 After Catalytic Converter -Z30-. Refer to Oxygen Sensor (O2S) 2 Heater After Catalytic Converter, Checking
  • Heater voltage, < 2.34 V
  • Engine speed, >80 RPM
  • Heater, Commanded off
  • 0.5 s
  • continuous
  • 2 DCY
P0058 HO2S Heater Control Circuit High Bank 2 Sensor 2 -- Check the Heater For Oxygen Sensor 2 After Catalytic Converter -Z30-. Refer to Oxygen Sensor (O2S) 2 Heater After Catalytic Converter, Checking
  • heater voltage > 3.59 V
  • Engine speed, >80 RPM
  • Heater, Commanded on
  • 0.5 s
  • continuous
  • 2 DCY
P0068 MAP/MAF - Throttle Position Correlation -- Check the Mass Airflow Sensor -G70- Refer to Mass Airflow Sensor -G70-, Checking -- Check the Mass Airflow Sensor 2 -G246- Refer to Mass Air Flow Sensor 2 -G246- /Intake Air Temperature Sensor 2 -G299-, Checking plausibility with fuel system - load survey below threshold
  • load calculation< -35%
OR
  • engine speed 760 to 6000 RPM
  • ECT > 60° C
  • IAT < 95° C
  • mass air flow -10.00 to 1100.00 kg/h
  • ratio manifold pressure to ambient pressure< 0.85
  • EVAP purge valve closed
  • lambda control closed loop
  • 28.9 s
  • multiple
  • 2 DCY
plausibility with fuel system - load survey above threshold
  • load calculation>-35%
P0070- 2011 and 2012 Model years only Ambient Air Temperature Sensor, -- Check the Mass Airflow Sensor -G70- Refer to Mass Airflow Sensor -G70-, Checking -- Check the Mass Airflow Sensor 2 -G246- Refer to Mass Air Flow Sensor 2 -G246- /Intake Air Temperature Sensor 2 -G299-, Checking
  • ambient temperature < -50° C
  • CAN active
  • 6 s
  • multiple
  • 2 DCY
P0070- 2013 Model year Ambient Air Temperature Sensor, -- Check the Mass Airflow Sensor -G70- Refer to Mass Airflow Sensor -G70-, Checking -- Check the Mass Airflow Sensor 2 -G246- Refer to Mass Air Flow Sensor 2 -G246- /Intake Air Temperature Sensor 2 -G299-, Checking
  • ambient air temperature signal: short to battery / open circuit failure
  • time after ignition on > 2.6 s
  • 1 s
  • continuous
  • 2 DCY
P0071- 2011 and 2012 Model years only Ambient Air Temperature Sensor Circuit Range/Performance -- Check the Mass Airflow Sensor -G70- Refer to Mass Airflow Sensor -G70-, Checking -- Check the Mass Airflow Sensor 2 -G246- Refer to Mass Air Flow Sensor 2 -G246- /Intake Air Temperature Sensor 2 -G299-, Checking
  • diff. ECT vs. IAT at engine start< 24.8 K (depending on engine off time)
AND
  • diff. IAT vs. AAT at engine start> 24.8K (depending on engine off time)
AND
  • diff. AAT vs. ECT at engine start> 24.8K to (depending on engine off time
  • engine off time>6•••.18 H
  • ambient air temperature @ engine start <40•••25 K
  • engine temperature @ engine start< 1.5° C
  • time since engine start>60 s
  • ambient temperature @ engine start<= 5.25° C
  • vehicle speed> 25 MPH
  • for time>30 s
  • intake air temperature @ engine start<= 5.25° C
  • 0 s
  • Once/ DCY
  • 2 DCY
P0071- 2013 Model year Ambient Air Temperature Sensor Circuit Range/Performance -- Check the Mass Airflow Sensor -G70- Refer to Mass Airflow Sensor -G70-, Checking -- Check the Mass Airflow Sensor 2 -G246- Refer to Mass Air Flow Sensor 2 -G246- /Intake Air Temperature Sensor 2 -G299-, Checking
  • diff. ECT vs. IAT at engine start< 24.8 K (depending on engine off time)
AND
  • diff. IAT vs. AAT at engine start> 24.8K (depending on engine off time)
AND
  • diff. AAT vs. ECT at engine start> 24.8K to (depending on engine off time
  • engine off time> 6.0 s
Blockheater
  • ECT @ start < 1.5° K minus ECT @ condition: time after engine start 120.0 s
solar radiation case 1:
  • AAT @ start <= 3.0° K minus AAT @ condition:
  • vehicle speed > 25 mph
  • for time >20 s
solar radiation case 2:
  • IAT @ start <= 3.0° K minus IAT @ condition:
  • vehicle speed > 25 mph
  • for time >20 s
  • 0 s
  • Once/ DCY
  • 2 DCY
P0072 - 2011 and 2012 Model years only Ambient Air Temperature Sensor, -- Check the Mass Airflow Sensor -G70- Refer to Mass Airflow Sensor -G70-, Checking -- Check the Mass Airflow Sensor 2 -G246- Refer to Mass Air Flow Sensor 2 -G246- /Intake Air Temperature Sensor 2 -G299-, Checking
  • ambient temperature > 87° C
  • CAN active
  • 6 s
  • multiple
  • 2 DCY
P0072 - 2013 Model year Ambient Air Temperature Sensor, -- Check the Mass Airflow Sensor -G70- Refer to Mass Airflow Sensor -G70-, Checking -- Check the Mass Airflow Sensor 2 -G246- Refer to Mass Air Flow Sensor 2 -G246- /Intake Air Temperature Sensor 2 -G299-, Checking
  • ambient air temperature signal: short to ground failure
  • time after ignition on > 2.6 s
  • Heater, Commanded on
  • 1 s
  • Continuous
  • 2 DCY
P0087 Fuel Rail/System Pressure - Too Low -- Check the Low Fuel Pressure Sensor -G410-. Refer to Low Fuel Pressure Sensor -G410-, Checking
  • Pressure control activity, > 2.20 MPa
  • Fuel trim activity, 0.90 to 16
  • Difference between actual pressure - Target pressure > 2.20 MPa
  • Engine speed, 1300 to 4000 RPM
  • Engine load, > 24%
  • EVAP purge adaptation, < 20 kg/h
  • ECT>= 60° C
  • IAT< 95° C
  • Fuel cut off, Not active
  • Lambda control, Closed loop
  • 7 s
  • multiple
  • 2 DCY
P0089 Fuel Pressure Regulator 1 Performance -- Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor -G247-, Checking
  • difference between actual pressure vs. target pressure> 200.00 kPa
OR
  • Difference between actual pressure - Target pressure >150. kPa
OR
  • Pressure control activity > 280 kPa
OR
  • pressure control activity< -300.00 kPa
  • Time after engine start, 20 s.
  • Fuel cut off, Not active
  • Time after fuel cut off, >20 s.
OR
  • Time after engine start, 20 s.
  • Fuel cut off, Not active
  • Time after fuel cut off, >20 s.
OR
  • Time after engine start, >20 s.
OR
  • Time after engine start, >20 s.
  • 3.5 s
OR
  • 2 s
OR
  • 15 s
OR
  • 15 s
  • Continuous
  • 2 DCY
P0100 2 MAF Sensors MAF 1 MAF 2 -- Check the Mass Airflow Sensor -G70- Refer to Mass Airflow Sensor -G70-, Checking -- Check the Mass Airflow Sensor 2 -G246- Refer to Mass Air Flow Sensor 2 -G246- /Intake Air Temperature Sensor 2 -G299-, Checking
  • MAF sensor signal 0 μs
  • engine speed> 25 RPM
  • 0.2 s
  • multiple
  • 2 DCY
P0101 Mass or Volume Air Flow Circ. Range/Performance -- Check the Mass Airflow Sensor -G70- Refer to Mass Airflow Sensor -G70-, Checking -- Check the Mass Airflow Sensor 2 -G246- Refer to Mass Air Flow Sensor 2 -G246- /Intake Air Temperature Sensor 2 -G299-, Checking
  • air mass too low < -10.00 kg/h
OR
  • air mass too high > 1100.00 kg/h
OR
  • mass air flow vs. lower threshold model < 0 to 500 kg/h
OR
  • mass air flow vs. upper threshold model > 25 to 1100 kg/h
OR
  • load calculation> 25%
AND
  • fuel system (mult.)< -16%
  • load calculation< -20%
AND
  • fuel system (mult.) > 25%
  • camshaft revolutions > 150.00
  • time after engine start > 0.3
  • camshaft revolutions > 150.00
  • time after engine start > 0.3
  • camshaft revolutions > 150.00
  • time after engine start > 0.3
  • camshaft revolutions > 150.00
  • time after engine start > 0.3
  • engine speed 760 to 6000 RPM
  • ECT> 69° C
  • IAT < 95° C
  • mass air flow 60 kg/h
  • engine load 13 to 75%
  • ratio manifold pressure to ambient pressure< 0.85
  • EVAP purge valve closed
  • lambda control closed loop
  • engine speed 760 to 6000 RPM
  • ECT > 69° C
  • IAT < 95° C
  • mass air flow 60 kg/h
  • engine load 13 to 75%
  • ratio manifold pressure to ambient pressure < 0.85
  • EVAP purge valve closed
  • lambda control closed loop
  • 1 s
  • multiple
  • 2 DCY
P0102 Mass or Volume Air Flow Circ. Low Input -- Check the Mass Airflow Sensor -G70- Refer to Mass Airflow Sensor -G70-, Checking
  • MAF sensor signal < 66 μs
OR
  • MAF sensor signal temp correction < 40 ms
  • engine speed > 25 RPM
  • 0.2 s
OR
  • 1 s
  • multiple
  • 2 DCY
P0103 Mass or Volume Air Flow Circ. High Input -- Check the Mass Airflow Sensor -G70- Refer to Mass Airflow Sensor -G70-, Checking
  • MAF sensor signal > 1100 μs
OR
  • MAF sensor signal temp correction < 65 ms
  • engine speed > 25 RPM
  • 1.0 s
  • multiple
  • 2 DCY
P010A 2 MAF Sensors MAF 1 MAF 2 -- Check the Mass Airflow Sensor -G70- Refer to Mass Airflow Sensor -G70-, Checking
  • MAF sensor signal 0 μs
  • engine speed > 25 RPM
  • 0.2 s
  • multiple
  • 2 DCY
P010C Mass or Volume Air Flow "B" Circuit Low Input -- Check the Mass Airflow Sensor 2 -G246- Refer to Mass Air Flow Sensor 2 -G246- /Intake Air Temperature Sensor 2 -G299-, Checking
  • MAF sensor signal < 40 ms
  • engine speed > 25 RPM
  • 1.0 s
  • multiple
  • 2 DCY
P010D 2 MAF Sensors MAF 1 MAF 2 -- Check the Mass Airflow Sensor -G70- Refer to Mass Airflow Sensor -G70-, Checking
  • MAF Sensor signal temp.-correction > 65
  • engine speed > 25 RPM
  • 1 s
  • multiple
  • 2 DCY
P0111- 2011 and 2012 Model years only Intake Air Temperature Sensor 1 Bank 1 Circuit Range/Performance -- Check the Intake Air Temperature Sensor -G42- Refer to Mass Airflow Sensor -G70-, Checking
  • diff. ECT vs. IAT at engine start> 24.8 K (depending on engine off time)
AND
  • diff. IAT vs. AAT at engine start> 24.8 K (depending on engine off time)
AND
  • diff. AAT vs. ECT at engine start< 24.8K to (depending on engine off time
  • engine off time >600 H
Blockheater
  • ECT @ start< 1.5K ECT @ condition: time after engine start 120.0s
solar radiation case 1:
  • AAT @ start<= 3.0K minus AAT @ condition: vehicle speed> 40 km/h
  • for time > 20.0 s
solar radiation case 2:
  • IAT @ start <= 3.0K minus IAT @ condition: vehicle speed> 40 km/h
  • for time > 20.0 s
  • 0 s
  • Once/ DCY
  • 2 DCY
P0111- 2013 Model year Intake Air Temperature Sensor 1 Bank 1 Circuit Range/Performance -- Check the Intake Air Temperature Sensor -G42- Refer to Mass Airflow Sensor -G70-, Checking
  • diff. ECT vs. IAT at engine start> 24.8 K (depending on engine off time)
AND
  • diff. IAT vs. AAT at engine start> 24.8 K (depending on engine off time)
AND
  • diff. AAT vs. ECT at engine start< 24.8K to (depending on engine off time
  • engine off time >600 H
Blockheater
  • ECT @ start< 1.5K minus ECT @ condition: time after engine start 120.0 s
solar radiation case 1:
  • AAT @ start<= 3.0K minus AAT @ condition: vehicle speed> 25 mph
  • for time > 20.0 s
solar radiation case 2:
  • IAT @ start <= 3.0K minus IAT @ condition: vehicle speed> 25 mph
  • for time > 20.0 s
  • 0 s
  • Once/ DCY
  • 2 DCY
P0112 Intake Air Temperature Sensor 1 Circuit Low -- Check the Intake Air Temperature Sensor -G42- Refer to Mass Airflow Sensor -G70-, Checking
  • IAT >138.0° C
  
  • 0.5 s
  • multiple
  • 2 DCY
P0113 Intake Air Temperature Sensor 1 Bank 1 Circuit High -- Check the Intake Air Temperature Sensor -G42- Refer to Mass Airflow Sensor -G70-, Checking
  • IAT < -45° C
  
  • 0.5 s
  • multiple
  • 2 DCY
P0116 Engine Coolant Temperature Sensor 1 Circuit Range/Performance -- Check the Engine Coolant Temperature Sensor -G62- Refer to Engine Coolant Temperature Sensor -G62-, Checking . stuck high
  • no change on signal < 0.0 to 1.5K
AND
  • signal in range 140° C
  • ECT @ start 81 to 109° C
  • substitute ECT > -45° C
driving condition H:
  • vehicle speed 37 to 112 mph
  • mass air flow (lower threshold) 4.00 kg/h
  • mass air flow (upper threshold) 60.00 to 296.00 kg/h
  • time required / > 40.0 s
  • frequency once
driving condition L:
  • vehicle speed 0 to 6 mph
  • mass air flow (lower threshold) 4.00 kg/h
  • mass air flow (upper threshold) 100.00 kg/h
  • time required / > 20.0 s
  • frequency 3 times
  • 100 s
  • Once/ DCY
  • 2 DCY
stuck low
  • no change on signal < 0.0 to 1.5K
AND
  • signal in range (lower threshold >-44° C
  • signal in range (upper threshold <88° C
  • ECT @ start 81 to 109° C
  • substitute ECT > -45° C
driving condition H:
  • vehicle speed 37 to 112 mph
  • mass air flow (lower threshold) 4.00 kg/h
  • mass air flow (upper threshold) 60.00 to 296.00 kg/h
  • time required / > 40.0 s
  • frequency once
driving condition L:
  • vehicle speed 0 to 6 mph
  • mass air flow (lower threshold) 4.00 kg/h
  • mass air flow (upper threshold) 100.00 kg/h
  • time required / > 20.0 s
  • frequency 3 times
stuck in range
  • no change on signal < 0.0 to 1.5K
AND
  • signal in range (lower threshold >89° C
  • signal in range (upper threshold <140° C
  • engine off time >3600 to 25200.0 s.
  • ECT @ start <81 to >109° C
  • substitute ECT > -45° C
driving condition H:
  • vehicle speed 37 to 112 mph
  • mass air flow (lower threshold) 4.00 kg/h
  • mass air flow (upper threshold) 60.00 to 296.00 kg/h
  • time required / > 40.0 s
  • frequency once
driving condition L:
  • vehicle speed 0 to 6 mph
  • mass air flow (lower threshold) 4.00 kg/h
  • mass air flow (upper threshold) 100.00 kg/h
  • time required / > 20.0 s
  • frequency 3 times
P0117-2011 and 2012 Model years only Engine Coolant Temperature Sensor 1 Circuit Low -- Check the Engine Coolant Temperature Sensor -G62- Refer to Engine Coolant Temperature Sensor -G62-, Checking .
  • Short to ground-ECT > 140° C
  
  • 2 s
  • once
  • 2 DCY
P0117- 2013 Model year Engine Coolant Temperature Sensor 1 Circuit Low -- Check the Engine Coolant Temperature Sensor -G62- Refer to Engine Coolant Temperature Sensor -G62-, Checking .
  • Short to ground-ECT > 140° C
  
  • 2 s
  • Continuous
  • 2 DCY
P0118- 2011 and 2012 Model years only Engine Coolant Temperature Sensor 1 Circuit High -- Check the Engine Coolant Temperature Sensor -G62- Refer to Engine Coolant Temperature Sensor -G62-, Checking .
  • Short to battery positive or open circuit-ECT < - 41° C
  
  • 2 s
  • once
  • 2 DCY
P0118- 2013 Model year Engine Coolant Temperature Sensor 1 Circuit High -- Check the Engine Coolant Temperature Sensor -G62- Refer to Engine Coolant Temperature Sensor -G62-, Checking .
  • Short to battery positive or open circuit-ECT < - 41° C
  
  • 2 s
  • Continuous
  • 2 DCY
P0121 Throttle/Pedal Position Sensor/Switch "A" Circuit Range/Performance -- Check the Throttle Valve Control Module -J338- Refer to Throttle Valve Control Module -J338-, Checking
  • TPS1 - TPS 2 > 6.3%
  • and actual TPS 1 - calc. value > actual TPS 2 - calc. value 1%
OR
  • TPS 1 - calc. value > 9%
  • engine speed> 480 RPM
  • 1 s
  • multiple
  • 2 DCY
P0122 Throttle/Pedal Position Sensor/Switch "A" Circuit Low -- Check the Throttle Valve Control Module -J338- Refer to Throttle Valve Control Module -J338-, Checking
  • signal voltage < 0.20 V
  
  • 1 s
  • multiple
  • 2 DCY
P0123 Throttle/Pedal Position Sensor/Switch "A" Circuit High -- Check the Throttle Valve Control Module -J338- Refer to Throttle Valve Control Module -J338-, Checking
  • signal voltage > 4.81 V
  
  • 1 s
  • multiple
  • 2 DCY
P0130 O2 Sensor Circuit Bank 1 Sensor 1 -- Check the Heated Oxygen Sensor -G39-. Refer to Heated Oxygen Sensor -G39-, Checking
  • O2S ceramic temp.< 690° C
  • modeled exhaust gas temp. > 330° C
  • fuel cut off not active
  • 13 s
  • multiple
  • 2 DCY
P0131 O2 Sensor Circuit Low Voltage Bank 1 Sensor 1 -- Check the Heated Oxygen Sensor -G39-. Refer to Heated Oxygen Sensor -G39-, Checking short to ground
  • virtual mass (VM) < 1.75 V
  • Nernst voltage (UN) < 1.50 V
  • adjustment voltage (IP) < 0.30 V
  
  • 2 s
  • multiple
  • 2 DCY
P0132 O2 Sensor Circuit High Voltage Bank 1 Sensor 1 -- Check the Heated Oxygen Sensor -G39-. Refer to Heated Oxygen Sensor -G39-, Checking short to battery
  • virtual mass (VM) > 3.25 V
OR
  • nernst voltage (UN)> 4.40 V
OR
  • adjustment voltage (IP)> 7.00 V
  
  • 2 s
  • multiple
  • 2 DCY
P0133 O2 Sensor Circuit Slow Response Bank 1 Sensor 1 -- Check the Heated Oxygen Sensor -G39-. Refer to Heated Oxygen Sensor -G39-, Checking SYMMETRIC FAULT:
  • difference of R2L area ratio vs. L2R area ratio -0.40 to 0.40
  • lower value of both counters for area ratio R2L and L2R>= 5 times
Delay Time:
  • gradient ratio >= 0.50
  • lower value of both area ratios R2L and L2R < 0.30
Transient Time:
  • gradient ratio >= 0.50
  • gradient ratio <= 0.55
  • lower value of both area ratios R2L and L2R < 0.30
  • or lower value of both gradient ratios R2L and L2R< 0.50
ASYMMETRIC FAULT:
  • difference of R2L area ratio vs. L2R area ratio NOT (-0.40 to 0.40)
  • values of both counters for area ratio R2L and L2R >= 5
Delay Time:
  • gradient ratio >= 0.50
  • lower value of both area ratios R2L and L2R < 0.30
Transient Time:
  • gradient ratio >= 0.50
  • gradient ratio <= 0.55
  • lower value of both area ratios R2L and L2R < 0.30
  • or lower value of both gradient ratios R2L and L2R < 0.50
 SYMMETRIC FAULT:
  • difference of R2L area ratio vs. L2R area ratio -0.40 to 0.40
  • lower value of both counters for area ratio R2L and L2R >= 5 times
Delay Time:
  • gradient ratio >= 0.50
  • lower value of both area ratios R2L and L2R< 0.30
Transient Time:
  • gradient ratio >= 0.50
  • gradient ratio <= 0.55
  • lower value of both area ratios R2L and L2R< 0.30
  • or lower value of both gradient ratios R2L and L2R< 0.50
ASYMMETRIC FAULT:
  • difference of R2L area ratio vs. L2R area ratio NOT (-0.40 to 0.40)
  • values of both counters for area ratio R2L and L2R>= 5
Delay Time:
  • gradient ratio >= 0.50
  • lower value of both area ratios R2L and L2R< 0.30
Transient Time:
  • gradient ratio >= 0.50
  • gradient ratio <= 0.55
  • lower value of both area ratios R2L and L2R< 0.30
  • or lower value of both gradient ratios R2L and L2R< 0.50
  • 121 s
  • Once/ DCY
  • 2 DCY
P0135 O2 Sensor Heater Circuit Bank 1 Sensor 1 -- Check the Oxygen Sensor Heater -Z19-. Refer to Oxygen Sensor (O2S) Heater Before Catalytic Converter, Checking
  • O2S ceramic temp.< 725° C
AND
  • heater duty cycle > 90.00%
OR
  • O2S ceramic temp.< 725° C
AND
  • time after O2S heater on 55.0 s.
  • modeled exhaust gas temp. > 350° C
  • heater control active
OR
  • ETC @ start >-10° C
  • engine shut-off-time >300.0 s.
  • (during ECM keep alive-time after ignition off) <500.0 s.
  • 60 s
OR
  • 55 s
  • multiple
  • 2 DCY
P0136 O2 Sensor Circuit Bank 1 Sensor 2 -- Check the Oxygen Sensor After Three Way Catalytic Converter -G130-. Refer to Oxygen Sensor (O2S) After Catalytic Converter TWC, Checking
  • delta O2S signal rear> 2 V
  • number of heater coupling faults> 4
  • O2S rear ready
  • exhaust gas temp. 250 to 800° C
  • for> 30 s
  • engine speed> 25 RPM
  • 50 s
  • multiple
  • 2 DCY
P0137 O2 Sensor Circuit Low Voltage Bank 1 Sensor 2 -- Check the Oxygen Sensor After Three Way Catalytic Converter -G130-. Refer to Oxygen Sensor (O2S) After Catalytic Converter TWC, Checking
  • signal voltage < 0.06 V
  • for time > 3.0 s
AND
  • difference of sensor voltage with load pulse and voltage without load pulse (mean value of 3 measurements) < 0.01 V
 case 1: sensor ready for operation
  • sensor voltage <= 0.40 V
OR
  • sensor voltage 0.50 to 1.08
case 2: sensor theoretical ready for operation
  • for time > 20.0 s
  • sensor sufficient heated up if exhaust temperature >= 700° C
  • for time > 10.0 s
OR
  • heater power >= 50%
  • for time > 10.0 s
general:
  • dew point exceeded
  • fuel cut off not active
  • catalyst purge not active
  • 3 s
  • multiple
  • 2 DCY
P0138 O2 Sensor Circuit High Voltage Bank 1 Sensor 2 -- Check the Oxygen Sensor After Three Way Catalytic Converter -G130-. Refer to Oxygen Sensor (O2S) After Catalytic Converter TWC, Checking
  • signal voltage > 1.08 V
  • for time > 5.0 s
 case 1: sensor ready for operation
  • sensor voltage <= 0.40 V
OR
  • sensor voltage 0.50 to 1.08 V
case 2: sensor theoretical ready for operation
  • for time > 20.0 s
  • sensor sufficient heated up if exhaust temperature >= 700° C
  • for time > 10.0 s
OR
  • heater power >= 50%
  • for time > 10.0 s
general:
  • dew point exceeded
  • lambda set value > 0.995
  • 5.0 s
  • multiple
  • 2 DCY
P0139 O2 Sensor Circuit Slow Response Bank 1 Sensor 2 -- Check the Oxygen Sensor After Three Way Catalytic Converter -G130-. Refer to Oxygen Sensor (O2S) After Catalytic Converter TWC, Checking
  • O2S rear signal not oscillating at reference 635 to 659 mV
  • O2S signal rear during fuel cut off > 200 mV
  • mass air flow 17.5 to 140 kg/h
  • O2S rear readiness> 30 s
  • modeled exhaust gas temp.> 350° C
  • fuel cut off> 3.5 s
  • O2S signal rear > 580 mV
  • O2S rear readiness > 30
  • modeled exhaust gas temp.> 350° C
  • 125 s
  • multiple
  • 2 DCY
P013A O2 Sensor Slow Response - Rich to Lean Bank 1 Sensor 2 -- Check the Oxygen Sensor After Three Way Catalytic Converter -G130-. Refer to Oxygen Sensor (O2S) After Catalytic Converter TWC, Checking
  • arithmetric filtered max differential transient time at fuel cut off >= 0.5 s
AND
  • number of checks >= 3.00
  • time of fuel cut off <= 90.0 s
  • time after last fuel cut off >= 20.0 s
  • O2S rear ready
  • exhaust temperature at sensor>= 450° C
  • deviation between expected and measured front O2-sensor lambda signal < 8.00
  • after time since fuel cut off at first cylinder >= 1.5 s
  • oscillation check completed
  • exhaust mass flow >= 7.5 kg/h
  • exhaust mass flow dynamic within range -80.00 to 80.00 kg/h
  • sensor voltage at start of measurement > 0.55 V
  • target sensor voltage end of measurement<= 0.15 V
  • 10 s
  • multiple
  • 2 DCY
P013C O2 Sensor Slow Response - Rich to Lean Bank 2 Sensor 2 -- Check the Oxygen Sensor 2 After Catalytic Converter -G131-. Refer to Oxygen Sensor (O2S) 2 After Catalytic Converter, Checking
  • arithmetric filtered max differential transient time at fuel cut off >= 0.5 s
AND
  • number of checks >= 3.00
  • time of fuel cut off <= 90.0 s
  • time after last fuel cut off >= 20.0 s
  • O2S rear ready
  • exhaust temperature at sensor>= 450° C
  • deviation between expected and measured front O2-sensor lambda signal < 8.00
  • after time since fuel cut off at first cylinder >= 1.5 s
  • oscillation check completed
  • exhaust mass flow >= 7.5 kg/h
  • exhaust mass flow dynamic within range -80.00 to 80.00 kg/h
  • sensor voltage at start of measurement > 0.55 V
  • target sensor voltage end of measurement <= 0.15 V
  • 10 s
  • multiple
  • 2 DCY
P0140 O2 Sensor Circuit No Activity Detected Bank 1 Sensor 2 -- Check the Oxygen Sensor After Three Way Catalytic Converter -G130-. Refer to Oxygen Sensor (O2S) After Catalytic Converter TWC, Checking
  • signal voltage 0.40 to 0.60 V
  • for time > 3.0 s
AND
  • difference of sensor voltage with load pulse and voltage without load pulse (mean value of 3 measurements) >=2.80 V
OR
  • internal resistance >40000Ω
AND
  • exhaust temperature > 700° C
 case 1: sensor ready for operation
  • sensor voltage <= 0.40 V
OR
  • sensor voltage 0.50 to 1.08
case 2: sensor theoretical ready for operation
  • for time > 20.0 s
  • sensor sufficient heated up if exhaust temperature >= 700° C
  • for time > 10.0 s
OR
  • heater power >= 50%
  • for time > 10.0 s
general:
  • dew point exceeded
  • valid Ri-measurements >10 times
  • 30 s
  • multiple
  • 2 DCY
P0141 O2 Sensor Heater Circuit Bank 1 Sensor 2 -- Check the Heater For Oxygen Sensor 1 After Catalytic Converter -Z29-. Refer to Oxygen Sensor (O2S) 1 Heater After Catalytic Converter TWC, Checking
  • heater resistance > 500 to 10000Ω
  • modeled exhaust gas temp. 400 to 650° C
  • engine shut off time > 120.0 s
  • (during ECM keep alive-time after ignition off) < 500 s
  • number of checks 10
  • fuel cut-off not active
  • heater commanded on
  • 6 s
  • multiple
  • 2 DCY
P0150 O2 Sensor Circuit Bank 2 Sensor 1 -- Check the Heated Oxygen Sensor 2 -G108-. Refer to Heated Oxygen Sensor (O2S) 2, Checking
  • O2S ceramic temp.< 690° C
  • modeled exhaust gas temp. > 330° C
  • fuel cut off not active
  • 13 s
  • multiple
  • 2 DCY
P0151 O2 Sensor Circuit Low Voltage Bank 2 Sensor 1 -- Check the Heated Oxygen Sensor 2 -G108-. Refer to Heated Oxygen Sensor (O2S) 2, Checking short to ground
  • virtual mass (VM) < 1.75 V
  • Nernst voltage (UN) < 1.50 V
  • adjustment voltage (IP) < 0.30 V
  
  • 2 s
  • multiple
  • 2 DCY
P0152 O2 Sensor Circuit High Voltage Bank 2 Sensor 1 -- Check the Heated Oxygen Sensor 2 -G108-. Refer to Heated Oxygen Sensor (O2S) 2, Checking short to battery
  • virtual mass (VM) > 3.25 V
OR
  • nernst voltage (UN)> 4.40 V
OR
  • adjustment voltage (IP)> 7.00 V
  
  • 2 s
  • multiple
  • 2 DCY
P0153 O2 Sensor Circuit Slow Response Bank 2 Sensor 1 -- Check the Heated Oxygen Sensor 2 -G108-. Refer to Heated Oxygen Sensor (O2S) 2, Checking SYMMETRIC FAULT:
  • difference of R2L area ratio vs. L2R area ratio -0.40 to 0.40
  • lower value of both counters for area ratio R2L and L2R>= 5 times
Delay Time:
  • gradient ratio >= 0.50
  • lower value of both area ratios R2L and L2R < 0.30
Transient Time:
  • gradient ratio >= 0.50
  • gradient ratio <= 0.55
  • lower value of both area ratios R2L and L2R < 0.30
OR
  • lower value of both gradient ratios R2L and L2R < 0.50
ASYMMETRIC FAULT:
  • difference of R2L area ratio vs. L2R area ratio <-0.40 ; >0.40
  • values of both counters for area ratio R2L and L2R >= 5
Delay Time:
  • gradient ratio >= 0.50
  • lower value of both area ratios R2L and L2R < 0.30
Transient Time:
  • gradient ratio >= 0.50
  • gradient ratio <= 0.55
  • lower value of both area ratios R2L and L2R < 0.30
OR
  • lower value of both gradient ratios R2L and L2R < 0.50
  • O2S front -- min. operation temperature is reached> 649°C
  • O2S front -- time since operation readiness> 20 s
  • engine speed 1040 to 3200 RPM
  • engine load 20.02 to 70.01%
  • load gradient threshold<= 10.01%
  • exhaust system lag time calculation 0.1 ••• 0.3 s
  • gradient of exhaust system lag time calculation<=0.06 s
  • heat supply
  • ECT>= 36° C
  • Catalyst temperature >=500° C
  • lambda controlA/F-Ratio set-point stoichiometric prior to diagnostic fuel steps
  • relative fuel amount from wall-applied compensation and EVAP purge <= 0.10
  • time since last measurement >4.0 s
  • Gear shifting n.a.
  • EVAP purge not active
OR
  • EVAP purge >3.0
  • 2nd lambda control loop not active
  • forced lambda oscillation not active
  • AIR not active
  • tank leakage detection not active
  • diagnosis EVAP purge system not active
  • 121 s
  • Once/ DCY
  • 2 DCY
P0155 O2 Sensor Heater Circuit Bank 2 Sensor 1 -- Check the Oxygen Sensor 2 Heater -Z28-. Refer to Oxygen Sensor (O2S) 2 Heater, Checking
  • O2S ceramic temp.< 725° C
AND
  • heater duty cycle > 90.00%
OR
  • O2S ceramic temp.< 725° C
AND
  • time after O2S heater on 55.0 s.
  • modeled exhaust gas temp. > 350° C
  • heater control active
OR
  • ETC @ start >-10° C
  • engine shut-off-time >300.0 s.
  • (during ECM keep alive-time after ignition off) <500.0 s.
  • 60 s
OR
  • 55 s
  • multiple
  • 2 DCY
P0156 O2 Sensor Circuit Bank 2 Sensor 2 -- Check the Heated Oxygen Sensor 4 -G286-. Refer to Heated Oxygen Sensor 4 -G286-, Checking
  • delta O2S signal rear> 2 V
  • number of heater coupling faults> 4
  • O2S rear ready
  • exhaust gas temp. 250 to 800° C
  • for> 30 s
  • engine speed> 25 RPM
  • 50 s
  • multiple
  • 2 DCY
P0157 O2 Sensor Circuit Low Voltage Bank 2 Sensor 2 -- Check the Oxygen Sensor 2 After Catalytic Converter -G131-. Refer to Oxygen Sensor (O2S) 2 After Catalytic Converter, Checking
  • signal voltage < 0.06 V
  • for time > 3.0 s
AND
  • difference of sensor voltage with load pulse and voltage without load pulse (mean value of 3 measurements) < 0.01 V
 case 1: sensor ready for operation
  • sensor voltage <= 0.40 V
OR
  • sensor voltage 0.50 to 1.08
case 2: sensor theoretical ready for operation
  • for time > 20.0 s
  • sensor sufficient heated up if exhaust temperature >= 700° C
  • for time > 10.0 s
OR
  • heater power >= 50%
  • for time > 10.0 s
general:
  • dew point exceeded
  • fuel cut off not active
  • catalyst purge not active
  • 3 s
  • multiple
  • 2 DCY
P0158 O2 Sensor Circuit High Voltage Bank 2 Sensor 2 -- Check the Oxygen Sensor 2 After Catalytic Converter -G131-. Refer to Oxygen Sensor (O2S) 2 After Catalytic Converter, Checking
  • signal voltage > 1.08 V
  • for time > 5.0 s
 case 1: sensor ready for operation
  • sensor voltage <= 0.40 V
OR
  • sensor voltage 0.50 to 1.08 V
case 2: sensor theoretical ready for operation
  • for time > 20.0 s
  • sensor sufficient heated up if exhaust temperature >= 700° C
  • for time > 10.0 s
OR
  • heater power >= 50%
  • for time > 10.0 s
general:
  • dew point exceeded
  • lambda set value > 0.995
  • 5.0 s
  • multiple
  • 2 DCY
P0159 O2 Sensor Circuit Slow Response Bank 2 Sensor 2 -- Check the Oxygen Sensor 2 After Catalytic Converter -G131-. Refer to Oxygen Sensor (O2S) 2 After Catalytic Converter, Checking
  • O2S rear signal not oscillating at reference 635 to 659 mV
  • O2S signal rear during fuel cut off> 200 mV
  • mass air flow 17.5 to 140 kg/h
  • O2S rear readiness> 30 s
  • modeled exhaust gas temp.> 350° C
  • fuel cut off> 3.5 s
  • O2S signal rear > 580 mV
  • O2S rear readiness > 30
  • modeled exhaust gas temp.> 350° C
  • 125 s
  • multiple
  • 2 DCY
P0160 O2 Sensor Circuit No Activity Detected Bank 2 Sensor 2 -- Check the Oxygen Sensor 2 After Catalytic Converter -G131-. Refer to Oxygen Sensor (O2S) 2 After Catalytic Converter, Checking
  • signal voltage 0.40 to 0.60 V
  • for time > 3.0 s
AND
  • difference of sensor voltage with load pulse and voltage without load pulse (mean value of 3 measurements) >=2.80 V
OR
  • internal resistance >40000Ω
AND
  • exhaust temperature > 700° C
 case 1: sensor ready for operation
  • sensor voltage <= 0.40 V
OR
  • sensor voltage 0.50 to 1.08
case 2: sensor theoretical ready for operation
  • for time > 20.0 s
  • sensor sufficient heated up if exhaust temperature >= 700° C
  • for time > 10.0 s
OR
  • heater power >= 50%
  • for time > 10.0 s
general:
  • dew point exceeded
  • valid Ri-measurements >10 times
  • 30 s
  • multiple
  • 2 DCY
P0161 O2 Sensor Heater Circuit Bank 2 Sensor 2 -- Check the Heater For Oxygen Sensor 2 After Catalytic Converter -Z30-. Refer to Oxygen Sensor (O2S) 2 Heater After Catalytic Converter, Checking
  • heater resistance > 500 to 10000Ω
  • modeled exhaust gas temp. 400 to 650° C
  • engine shut off time > 120.0 s
  • (during ECM keep alive-time after ignition off) < 500 s
  • number of checks 10
  • fuel cut-off not active
  • heater commanded on
  • 6 s
  • multiple
  • 2 DCY
P0169 Electronic Throttle Control Module -- Check the Throttle Valve Control Module -J338-. Refer to Throttle Valve Control Module -J338-, Checking
  • comparison with fuel quantity incorrect
  • internal engine speed > 1200 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the Throttle Valve Control Module -J338-. Refer to Throttle Valve Control Module -J338-, Checking
  • internal check failed
-- Check the Throttle Valve Control Module -J338-. Refer to Throttle Valve Control Module -J338-, Checking
  • correction factor incorrect
-- Check the Throttle Valve Control Module -J338-. Refer to Throttle Valve Control Module -J338-, Checking
  • fuel quantity incorrect
P0171 Fuel System additive Bank 1 Bank 2 -- Check the Fuel Pump (FP) Control Module -J538- Refer to Fuel Pump Delivery Quantity, Checking .-- Check the Fuel pressure regulator and residual pressure.-- Refer to Fuel Injectors Bank 1, Checking .-- Refer to Heated Oxygen Sensor -G39-, Checking .-- Refer to Evaporative Emission Canister Purge Regulator Valve -N80-, Checking .-- Check intake system for leaks (false air).
  • adaptive value > 5 %
  • lambda control closed loop
  • EVAP purge valve closed
  • ECT> 60° C
  • or substitute ECT
  • IAT < 60° C
  • engine speed < 880 RPM
  • mass air flow < 20 kg/h
  • 45 s
  • Continuous
  • 2 DCY
Fuel System multiplicative Bank 1 Bank 2 -- Check the Fuel Pump (FP) Control Module -J538- Refer to Fuel Pump Delivery Quantity, Checking .-- Check the Fuel pressure regulator and residual pressure.-- Refer to Fuel Injectors Bank 1, Checking .-- Refer to Heated Oxygen Sensor -G39-, Checking .-- Refer to Evaporative Emission Canister Purge Regulator Valve -N80-, Checking .-- Check intake system for leaks (false air).
  • adaptive value > - 20 %
  • lambda control closed loop
  • EVAP purge valve closed
  • ECT> 60° C
  • or substitute ECT
  • IAT< 60° C
  • engine speed 1200 to 3720 RPM
  • mass air flow 22.5 to 110 kg/h
P0172 Fuel System additive Bank 1 Bank 2 -- Check the Fuel Pump (FP) Control Module -J538- Refer to Fuel Pump Delivery Quantity, Checking .-- Check the Fuel pressure regulator and residual pressure.-- Refer to Fuel Injectors Bank 1, Checking .-- Check the Heated Oxygen Sensor -G39-. Refer to Heated Oxygen Sensor -G39-, Checking -- Refer to Evaporative Emission Canister Purge Regulator Valve -N80-, Checking .-- Check intake system for leaks (false air).
  • adaptive value< 5 %
  • lambda control closed loop
  • EVAP purge valve closed
  • ECT> 60° C
  • or substitute ECT
  • IAT< 60° C
  • engine speed< 880 RPM
  • mass air flow< 20 kg/h
  • 45 s
  • Continuous
  • 2 DCY
Fuel System multiplicative Bank 1 Bank 2 -- Check the Fuel Pump (FP) Control Module -J538- Refer to Fuel Pump Delivery Quantity, Checking .-- Check the Fuel pressure regulator and residual pressure.-- Refer to Fuel Injectors Bank 1, Checking .-- Check the Heated Oxygen Sensor -G39-. Refer to Heated Oxygen Sensor -G39-, Checking -- Refer to Evaporative Emission Canister Purge Regulator Valve -N80-, Checking .-- Check intake system for leaks (false air).
  • adaptive value < - 20 %
  • lambda control closed loop
  • EVAP purge valve closed
  • ECT> 60° C
  • or substitute ECT
  • IAT< 60° C
  • engine speed 1200 to 3720 RPM
  • mass air flow 22.5 to 110 kg/h
P0174 Fuel System additive Bank 1 Bank 2 -- Check the Fuel Pump (FP) Control Module -J538- Refer to Fuel Pump Delivery Quantity, Checking .-- Check the Fuel pressure regulator and residual pressure.-- Refer to Fuel Injectors Bank 1, Checking .-- Check the Heated Oxygen Sensor -G39-. Refer to Heated Oxygen Sensor -G39-, Checking -- Refer to Evaporative Emission Canister Purge Regulator Valve -N80-, Checking .-- Check intake system for leaks (false air).
  • adaptive value > 5 %
  • lambda control closed loop
  • EVAP purge valve closed
  • ECT> 60° C
  • or substitute ECT
  • IAT< 60° C
  • engine speed< 880 RPM
  • mass air flow< 20 kg/h
  • 45 s
  • Continuous
  • 2 DCY
Fuel System multiplicative Bank 1 Bank 2 -- Check the Fuel Pump (FP) Control Module -J538- Refer to Fuel Pump Delivery Quantity, Checking .-- Check the Fuel pressure regulator and residual pressure.-- Refer to Fuel Injectors Bank 1, Checking .-- Check the Heated Oxygen Sensor -G39-. Refer to Heated Oxygen Sensor -G39-, Checking -- Refer to Evaporative Emission Canister Purge Regulator Valve -N80-, Checking .-- Check intake system for leaks (false air).
  • adaptive value > - 20 %
  • lambda control closed loop
  • EVAP purge valve closed
  • ECT> 60° C
  • or substitute ECT
  • IAT< 60° C
  • engine speed 1200 to 3720 RPM
  • mass air flow 22.5 to 110 kg/h
P0175 Fuel System additive Bank 1 Bank 2 -- Check the Fuel Pump (FP) Control Module -J538- Refer to Fuel Pump Delivery Quantity, Checking .-- Check the Fuel pressure regulator and residual pressure.-- Refer to Fuel Injectors Bank 1, Checking .-- Check the Heated Oxygen Sensor -G39-. Refer to Heated Oxygen Sensor -G39-, Checking -- Refer to Evaporative Emission Canister Purge Regulator Valve -N80-, Checking .-- Check intake system for leaks (false air).
  • adaptive value < 5 %
  • lambda control closed loop
  • EVAP purge valve closed
  • ECT> 60° C
  • or substitute ECT
  • IAT< 60° C
  • engine speed< 880 RPM
  • mass air flow< 20 kg/h
O
  • 45 s
  • Continuous
  • 2 DCY
Fuel System multiplicative Bank 1 Bank 2 -- Check the Fuel Pump (FP) Control Module -J538- Refer to Fuel Pump Delivery Quantity, Checking .-- Check the Fuel pressure regulator and residual pressure.-- Refer to Fuel Injectors Bank 1, Checking .-- Check the Heated Oxygen Sensor -G39-. Refer to Heated Oxygen Sensor -G39-, Checking -- Refer to Evaporative Emission Canister Purge Regulator Valve -N80-, Checking .-- Check intake system for leaks (false air).
  • adaptive value < - 20 %
  • lambda control closed loop
  • EVAP purge valve closed
  • ECT> 60° C
  • or substitute ECT
  • IAT< 60° C
  • engine speed 1200 to 3720 RPM
  • mass air flow 22.5 to 110 kg/h
P0190 Fuel Rail Pressure Sensor "A" Circuit -- Check the pressure in the fuel system for out of spec conditions before diagnosing the pressure sensor-- Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor -G247-, Checking .
  • signal voltage > 4.80 V
  
  • 0.5 s
  • Continuous
  • 2 DCY
P0191 Fuel Rail Pressure Sensor -- Check the pressure in the fuel system for out of spec conditions before diagnosing the pressure sensor-- Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor -G247-, Checking .
  • Rail pressure > 13.5 mPa
  
  • 5 s
  • Continuous
  • 2 DCY
P0192 Fuel Rail Pressure Sensor "A" Circuit Low Input -- Check the pressure in the fuel system for out of spec conditions before diagnosing the pressure sensor-- Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor -G247-, Checking .
  • signal voltage < 0.20 V
  
  • 0.5 s
  • Continuous
  • 2 DCY
P0201 Injector Circuit / Open - Cylinder 1 -- Check the Fuel injectors -N30-. Refer to Fuel Injectors Bank 1, Checking .
  • internal logic failure
  • engine speed > 80 RPM
  • injection valve switched on
  • 0.5 s
  • Continuous
  • 2 DCY
P0202 Injector Circuit / Open - Cylinder 2 -- Check the Fuel injectors -N31 -. Refer to Fuel Injectors Bank 1, Checking .
  • internal logic failure
  • engine speed> 80 RPM
  • injection valve switched on
  • 0.5 s
  • Continuous
  • 2 DCY
P0203 Injector Circuit / Open - Cylinder 3 -- Check the Fuel injectors -N32.-. Refer to Fuel Injectors Bank 1, Checking .
  • internal logic failure
  • engine speed > 80 RPM
  • injection valve switched on
  • 0.5 s
  • Continuous
  • 2 DCY
P0204 Injector Circuit / Open - Cylinder 4 Fuel injectors -N33 - Refer to Fuel Injectors Bank 1, Checking
  • internal logic failure
  • engine speed> 80 RPM
  • injection valve switched on
  • 0.5 s
  • Continuous
  • 2 DCY
P0205 Injector Circuit / Open - Cylinder 5 -- Check the Fuel injector -N83.-. Refer to Fuel Injectors Bank 1, Checking .
  • internal logic failure
  • engine speed > 80 RPM
  • injection valve switched on
  • 0.5 s
  • Continuous
  • 2 DCY
P0206 Injector Circuit / Open - Cylinder 6 -- Check the Fuel injectors -N84.-. Refer to Fuel Injectors Bank 1, Checking .
  • internal logic failure
  • engine speed > 80 RPM
  • injection valve switched on
  • 0.5 s
  • Continuous
  • 2 DCY
P0207 Injector Circuit / Open - Cylinder 7 -- Check the Fuel injectors - N85, - Refer to Fuel Injectors Bank 2, Checking .
  • internal logic failure
  • engine speed > 80 RPM
  • injection valve switched on
  • 0.5 s
  • Continuous
  • 2 DCY
P0208 Injector Circuit / Open - Cylinder 8 -- Check the Fuel injectors -N86.-. Refer to Fuel Injectors Bank 2, Checking .
  • internal logic failure
  • engine speed > 80 RPM
  • injection valve switched on
  • 0.5 s
  • Continuous
  • 2 DCY
P0209 Injector Circuit / Open - Cylinder 9 -- Check the Fuel injectors - N299.-. Refer to Fuel Injectors Bank 2, Checking .
  • internal logic failure
  • engine speed > 80 RPM
  • injection valve switched on
  • 0.5 s
  • Continuous
  • 2 DCY
P0210 Injector Circuit / Open - Cylinder 10 -- Check the Fuel injectors - N300.-. Refer to Fuel Injectors Bank 2, Checking .
  • internal logic failure
  • engine speed > 80 RPM
  • injection valve switched on
  • 0.5 s
  • Continuous
  • 2 DCY
P0211 Injector Circuit / Open - Cylinder 11 -- Check the Fuel injectors -N301.-. Refer to Fuel Injectors Bank 2, Checking .
  • internal logic failure
  • engine speed> 80 RPM
  • injection valve switched on
  • 0.5 s
  • Continuous
  • 2 DCY
P0212 Injector Circuit / Open - Cylinder 12 -- Check the Fuel injectors - N302 -. Refer to Fuel Injectors Bank 2, Checking .
  • internal logic failure
  • engine speed > 80 RPM
  • injection valve switched on
  • 0.5 s
  • Continuous
  • 2 DCY
P0221- 2011 and 2012 Model years only Throttle/Pedal Position Sensor/Switch "B" Circuit Range/Performance -- Check the Throttle Valve Control Module 2 -J544- Refer to Throttle Valve Control Module 2 -J544-, Checking
  • TPS - TPS 2 > 6.3%
  • actual TPS 2 - calc. value > actual TPS 1 - calc. value
OR
  • actual TPS 2 - calc. value > 9%
  • TPS electrical range no failure
  • unthrottled condition not fulfilled
  • engine speed > 480 or engine speed > 1200
  • TPS electrical range no failure
  • unthrottled condition not fulfilled
  • engine speed > 480
  • 0.42 s
  • Multiple
  • 2 DCY
P0221- 2013 Model year Throttle/Pedal Position Sensor/Switch "B" Circuit Range/Performance -- Check the Throttle Valve Control Module 2 -J544- Refer to Throttle Valve Control Module 2 -J544-, Checking
  • TPS - TPS 2 > 6.3%
  • actual TPS 2 - calc. value > actual TPS 1 - calc. value
OR
  • actual TPS 2 - calc. value > 9%
  • engine speed > 480
  • 0.3 s
  • Multiple
  • 2 DCY
P0222 Throttle/Pedal Position Sensor/Switch "B" Circuit Low -- Check the Throttle Valve Control Module 2 -J544- Refer to Throttle Valve Control Module 2 -J544-, Checking
  • signal voltage < 0.215 V
  
  • 0.14 s
  • Continuous
  • 2 DCY
P0223 Throttle/Pedal Position Sensor/Switch "B" Circuit High -- Check the Throttle Valve Control Module 2 -J544- Refer to Throttle Valve Control Module 2 -J544-, Checking
  • signal voltage > 4.81 V
  
  • 0.1 s
  • Multiple
  • 2 DCY
P0261 Injection Valves - low side cylinder #1 -- Check the Fuel injectors -N30-. Refer to Fuel Injectors Bank 1, Checking .
  • signal current < 2.10 A
  • high side signal current > 4.20 A
  • engine speed > 80 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
P0262 Injection Valves - high side cylinder #1 -- Check the Fuel injectors -N30 -. Refer to Fuel Injectors Bank 1, Checking . short to battery plus (low side)
  • signal current > 14.70 A
  • injection valve commanded on
  • engine speed > 80 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
P0264 Injection Valves - low side cylinder #2 -- Check the Fuel injectors -N31 -. Refer to Fuel Injectors Bank 1, Checking .
  • signal current < 2.10 A
  • high side signal current > 4.20 A
  • engine speed > 80 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
P0265 Injection Valves - high side cylinder #2 -- Check the Fuel injectors -N31 -. Refer to Fuel Injectors Bank 1, Checking . short to battery plus (low side)
  • signal current > 14.70 A
  • injection valve commanded on
  • engine speed > 80 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
P0267 Injection Valves - low side cylinder #3 -- Check the Fuel injectors -N32, -. Refer to Fuel Injectors Bank 1, Checking .
  • signal current < 2.10 A
  • high side signal current > 4.20 A
  • engine speed > 80 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
P0268 Injection Valves - high side cylinder #3 -- Check the Fuel injectors -N32 -. Refer to Fuel Injectors Bank 1, Checking . short to battery plus (low side)
  • signal current > 14.70 A
  • injection valve commanded on
  • engine speed > 80 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
P0270 Injection Valves - low side cylinder #4 -- Check the Fuel injectors -N33 -. Refer to Fuel Injectors Bank 1, Checking .
  • signal current < 2.10 A
  • high side signal current > 4.20 A
  • engine speed > 80 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
P0271 Injection Valves - high side cylinder #4 -- Check the Fuel injectors -N33 -. Refer to Fuel Injectors Bank 1, Checking . short to battery plus (low side)
  • signal current > 14.70 A
  • injection valve commanded on
  • engine speed > 80 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
P0273 Injection Valves - low side cylinder #5 -- Check the Fuel injectors -N83.-. Refer to Fuel Injectors Bank 1, Checking .
  • signal current < 2.10 A
  • high side signal current > 4.20 A
  • engine speed > 80 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
P0274 Injection Valves - high side cylinder #5 -- Check the Fuel injectors -N83 -. Refer to Fuel Injectors Bank 1, Checking . short to battery plus (low side)
  • signal current > 14.70 A
  • injection valve commanded on
  • engine speed > 80 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
P0276 Injection Valves - low side cylinder #6 -- Check the Fuel injectors -N84 -. Refer to Fuel Injectors Bank 1, Checking .
  • signal current < 2.10 A
  • high side signal current > 4.20 A
  • engine speed > 80 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
P0277 Injection Valves - high side cylinder #6 -- Check the Fuel injectors -N84 -. Refer to Fuel Injectors Bank 1, Checking . short to battery plus (low side)
  • signal current > 14.70 A
  • injection valve commanded on
  • engine speed > 80 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
P0279 Injection Valves - low side cylinder #7 -- Check the Fuel injectors -N85 -. Refer to Fuel Injectors Bank 2, Checking .
  • signal current < 2.10 A
  • high side signal current > 4.20 A
  • engine speed > 80 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
P0280 Injection Valves - high side cylinder #7 -- Check the Fuel injectors -N85 -. Refer to Fuel Injectors Bank 2, Checking . short to battery plus (low side)
  • signal current > 14.70 A
  • injection valve commanded on
  • engine speed > 80 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
P0282 Injection Valves - low side cylinder #8 -- Check the Fuel injectors -N85, N86, N299, N300, N301, N302.-. Refer to Fuel Injectors Bank 2, Checking .
  • signal current < 2.1 A
  • injection valve commanded on
  • high pressure system current > 4.2 A
  • engine speed > 80 RPM
  • 2 s
  • Continuous
  • 2 DCY
P0283 Injection Valves -high side cylinder #8 -- Check the Fuel injectors -N86 -. Refer to Fuel Injectors Bank 2, Checking . short to battery plus (low side)
  • signal current > 14.70 A
  • injection valve commanded on
  • engine speed > 80 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
P0285 Injection Valves - low side cylinder #9 -- Check the Fuel injectors -N299-. Refer to Fuel Injectors Bank 2, Checking .
  • signal current < 2.10 A
ignal current< 2.10 A
  • high side signal current > 4.20 A
  • engine speed > 80 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
P0286 Injection Valves - high side cylinder #9 -- Check the Fuel injectors -N299 -. Refer to Fuel Injectors Bank 2, Checking . short to battery plus (low side)
  • signal current > 14.70 A
  • injection valve commanded on
  • engine speed > 80 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
P0288 Injection Valves - low side cylinder #10 -- Check the Fuel injectors - N300-. Refer to Fuel Injectors Bank 2, Checking .
  • signal current < 2.10 A
  • high side signal current > 4.20 A
  • engine speed > 80 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
P0289 Injection Valves - high side cylinder #10 -- Check the Fuel injectors -N300 -. Refer to Fuel Injectors Bank 2, Checking . short to battery plus (low side)
  • signal current > 14.70 A
  • injection valve commanded on
  • engine speed > 80 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
P0290 Injection Valves - low side cylinder #11 -- Check the Fuel injectors -N85, N86, N299, N300, N301, N302.-. Refer to Fuel Injectors Bank 2, Checking .
  • signal current < 2.1 A
  • injection valve commanded on
  • high pressure system current> 4.2 A
  • engine speed> 80 RPM
  • 2 s
  • Continuous
  • 2 DCY
P0291 Injection Valves - high side cylinder #11 -- Check the Fuel injectors -N301 -. Refer to Fuel Injectors Bank 2, Checking .
  • signal current < 2.10 A
  • high side signal current > 4.20 A
  • engine speed > 80 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
P0292 Injection Valves - low side cylinder #12 -- Check the Fuel injectors -N301 -. Refer to Fuel Injectors Bank 2, Checking . short to battery plus (low side)
  • signal current > 14.70 A
  • injection valve commanded on
  • engine speed > 80 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
P0293 Injection Valves - high side cylinder #12 -- Check the Fuel injectors -N85, N86, N299, N300, N301, N302.-. Refer to Fuel Injectors Bank 2, Checking .
  • signal current > 14.7 A
  • injection valve commanded on
  • engine speed> 80 RPM
  • 2 s
  • Continuous
  • 2 DCY
P0294 Injection Valves - high side cylinder #12 -- Check the Fuel injectors -N302.-. Refer to Fuel Injectors Bank 2, Checking .
  • signal current < 2.10 A
  • Continuous
  • 2 DCY
  • 0.5 s
  • Continuous
  • 2 DCY
P0295 Injection Valves - high side cylinder #12 -- Check the Fuel injectors -N302 -. Refer to Fuel Injectors Bank 2, Checking . short to battery plus (low side)
  • signal current > 14.70 A
  • injection valve commanded on
  • engine speed > 80 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
P010B Mass or Volume Air Flow "B" Circuit Range/Performance -- Check the Mass Airflow Sensor 2 -G246- Refer to Mass Air Flow Sensor 2 -G246- /Intake Air Temperature Sensor 2 -G299-, Checking
  • mass air flow HFM2 vs. lower threshold map HFM2< 0.... 450 kg/h
  • mass air flow HFM2 vs. upper threshold map> 55•••1082
  • DTC P1009 (Map) detected
  • engine speed 1300.. 5000 RPM
  • throttle position> 12%
  • vehicle speed 19.. 99 MPH
  • 2 s
  • Multiple
  • 2 DCY
P010C Mass or Volume Air Flow "B" Circuit Low Input -- Check the Mass Airflow Sensor 2 -G246- Refer to Mass Air Flow Sensor 2 -G246- /Intake Air Temperature Sensor 2 -G299-, Checking
  • PWM time length < 40 ms
  • engine speed > 25 MPH
  • 1.0 s
  • Multiple
  • 2 DCY
P010D 2 MAF Sensors MAF 1 MAF 2 -- Check the Mass Airflow Sensor 2 -G246- Refer to Mass Air Flow Sensor 2 -G246- /Intake Air Temperature Sensor 2 -G299-, Checking
  • PWM time length > 65 ms
  • engine speed > 25 RPM
  • 1.0 s
  • Multiple
  • 2 DCY
P010E 2 MAF Sensors MAF 1 MAF 2 -- Check the Mass Airflow Sensor 2 -G246- Refer to Mass Airflow Sensor -G70-, Checking
  • PWM time length 0 μs
  • engine speed > 80 MPH2
  • 1 s
  • Continuous
  • 2 DCY
P018A Fuel Pressure Sensor "B" Circuit -- Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor -G247-, Checking .
  • signal voltage > 4.80 V
  
  • 0.5 s
  • Continuous
  • 2 DCY
P018B Fuel Rail Pressure Sensor -- Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor -G247-, Checking .
  • Rail pressure > 13.5 mPa
  
  • 5 s
  • Continuous
  • 2 DCY
P018C Fuel Pressure Sensor "B" Circuit Low -- Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor -G247-, Checking .
  • signal voltage < 0.20 V
  
  • 0.5 s
  • Continuous
  • 2 DCY
P025A Fuel Pump Module Control Open circuit -- Check the Fuel Pump Control Module -J538- Refer to Fuel Pump Electrical, Checking
  • signal voltage > 4.8 to 5.3 V
  • engine speed > 80 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
P025C Fuel Pump short to ground -- Check the Fuel Pump Control Module -J538- Refer to Fuel Pump Electrical, Checking
  • signal voltage < 2.7 to 3.25 V
  • engine speed > 480 RPM
  • 3.5 s
  • Continuous
  • 2 DCY
P025D Fuel Pump short to B+ -- Check the Fuel Pump Control Module -J538- Refer to Fuel Pump Electrical, Checking
  • signal current > 0.6 A
  • engine speed > 80 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
P0300 Random/Multiple Cylinder Misfire Detected -- Check the fuel injector -N30-. Refer to Fuel Injectors Bank 1, Checking -- Check the Ignition Coil with Power Output Stage -N70-. Refer to Ignition Coils With Power Output Stage 1, Checking .-- Check the Spark plugs.-- Check the fuel pump delivery and quantity --. Refer to Fuel Pump Delivery Quantity, Checking .-- Check the Fuel pressure regulator and residual pressure before high pressure fuel pumps --. Refer to Repair Information.
  • Catalyst damage misfire rate (MR), > 0.75% to 6.25%
  • active after engine start idle - 150 to RPM to + 1 camshaft to rev to
  • ECT at start, > -30° C
  • Engine torque, >= 0 (Nm)
  • Fuel cut off, Not active
  • rough road-not detected
OR
  • ECT @ start >= -30° C
OR
  • ECT @ start <-30° C then activation if ECT > -30° C
  • 1000 Rev.
  • 200 Rev.
  • 2 DCY
  • Immed.
P0301 Cylinder 1 Misfire Detected -- Check the fuel injector -N30-. Refer to Fuel Injectors Bank 1, Checking -- Check the Ignition Coil with Power Output Stage -N70-. Refer to Ignition Coils With Power Output Stage 1, Checking .-- Check the Spark plugs.-- Check the fuel pump delivery and quantity --. Refer to Fuel Pump Delivery Quantity, Checking .-- Check the Fuel pressure regulator and residual pressure before high pressure fuel pumps --. Refer to Repair Information.
  • Catalyst damage misfire rate (MR), > 0.75% to 6.25%
  • active after engine start idle - 150 to RPM to + 1 camshaft to rev to
  • ECT at start, > -30° C
  • Engine torque, >= 0 (Nm)
  • Fuel cut off, Not active
  • rough road-not detected
OR
  • ECT @ start >= -30° C
OR
  • ECT @ start <-30° C then activation if ECT > -30° C
  • 1000 Rev.
  • 200 Rev.
  • 2 DCY
  • Immed.
P0302 Cylinder 2 Misfire Detected -- Check the fuel injector -N30-. Refer to Fuel Injectors Bank 1, Checking -- Check the Ignition Coil with Power Output Stage -N70-. Refer to Ignition Coils With Power Output Stage 1, Checking .-- Check the Spark plugs.-- Check the fuel pump delivery and quantity --. Refer to Fuel Pump Delivery Quantity, Checking .-- Check the Fuel pressure regulator and residual pressure before high pressure fuel pumps --. Refer to Repair Information.
  • Catalyst damage misfire rate (MR), > 0.75% to 6.25%
  • active after engine start idle - 150 to RPM to + 1 camshaft to rev to
  • ECT at start, > -30° C
  • Engine torque, >= 0 (Nm)
  • Fuel cut off, Not active
  • rough road-not detected
OR
  • ECT @ start >= -30° C
OR
  • ECT @ start <-30° C then activation if ECT > -30° C
  • 1000 Rev.
  • 200 Rev.
  • 2 DCY
  • Immed.
P0303 Cylinder 3 Misfire Detected -- Check the fuel injector -N30-. Refer to Fuel Injectors Bank 1, Checking -- Check the Ignition Coil with Power Output Stage -N70-. Refer to Ignition Coils With Power Output Stage 1, Checking .-- Check the Spark plugs.-- Check the fuel pump delivery and quantity --. Refer to Fuel Pump Delivery Quantity, Checking .-- Check the Fuel pressure regulator and residual pressure before high pressure fuel pumps --. Refer to Repair Information.
  • Catalyst damage misfire rate (MR), > 0.75% to 6.25%
  • active after engine start idle - 150 to RPM to + 1 camshaft to rev to
  • ECT at start, > -30° C
  • Engine torque, >= 0 (Nm)
  • Fuel cut off, Not active
  • rough road-not detected
OR
  • ECT @ start >= -30° C
OR
  • ECT @ start <-30° C then activation if ECT > -30° C
  • 1000 Rev.
  • 200 Rev.
  • 2 DCY
  • Immed.
P0304 Cylinder 4 Misfire Detected -- Check the fuel injector -N30-. Refer to Fuel Injectors Bank 1, Checking -- Check the Ignition Coil with Power Output Stage -N70-. Refer to Ignition Coils With Power Output Stage 1, Checking .-- Check the Spark plugs.-- Check the fuel pump delivery and quantity --. Refer to Fuel Pump Delivery Quantity, Checking .-- Check the Fuel pressure regulator and residual pressure before high pressure fuel pumps --. Refer to Repair Information.
  • Catalyst damage misfire rate (MR), > 0.75% to 6.25%
  • active after engine start idle - 150 to RPM to + 1 camshaft to rev to
  • ECT at start, > -30° C
  • Engine torque, >= 0 (Nm)
  • Fuel cut off, Not active
  • rough road-not detected
OR
  • ECT @ start >= -30° C
OR
  • ECT @ start <-30° C then activation if ECT > -30° C
  • 1000 Rev.
  • 200 Rev.
  • 2 DCY
  • Immed.
P0305 Cylinder 5 Misfire Detected -- Check the fuel injector -N30-. Refer to Fuel Injectors Bank 1, Checking -- Check the Ignition Coil with Power Output Stage -N70-. Refer to Ignition Coils With Power Output Stage 1, Checking .-- Check the Spark plugs.-- Check the fuel pump delivery and quantity --. Refer to Fuel Pump Delivery Quantity, Checking .-- Check the Fuel pressure regulator and residual pressure before high pressure fuel pumps --. Refer to Repair Information.
  • Catalyst damage misfire rate (MR), > 0.75% to 6.25%
  • active after engine start idle - 150 to RPM to + 1 camshaft to rev to
  • ECT at start, > -30° C
  • Engine torque, >= 0 (Nm)
  • Fuel cut off, Not active
  • rough road-not detected
OR
  • ECT @ start >= -30° C
OR
  • ECT @ start <-30° C then activation if ECT > -30° C
  • 1000 Rev.
  • 200 Rev.
  • 2 DCY
  • Immed.
P0306 Cylinder 6 Misfire Detected -- Check the fuel injector -N30-. Refer to Fuel Injectors Bank 1, Checking -- Check the Ignition Coil with Power Output Stage -N70-. Refer to Ignition Coils With Power Output Stage 1, Checking .-- Check the Spark plugs.-- Check the fuel pump delivery and quantity --. Refer to Fuel Pump Delivery Quantity, Checking .-- Check the Fuel pressure regulator and residual pressure before high pressure fuel pumps --. Refer to Repair Information.
  • Catalyst damage misfire rate (MR), > 0.75% to 6.25%
  • active after engine start idle - 150 to RPM to + 1 camshaft to rev to
  • ECT at start, > -30° C
  • Engine torque, >= 0 (Nm)
  • Fuel cut off, Not active
  • rough road-not detected
OR
  • ECT @ start >= -30° C
OR
  • ECT @ start <-30° C then activation if ECT > -30° C
  • 1000 Rev.
  • 200 Rev.
  • 2 DCY
  • Immed.
P0307 Cylinder 7 Misfire Detected -- Check the fuel injector -N30-. Refer to Fuel Injectors Bank 1, Checking -- Check the Ignition Coil with Power Output Stage -N70-. Refer to Ignition Coils With Power Output Stage 1, Checking .-- Check the Spark plugs.-- Check the fuel pump delivery and quantity --. Refer to Fuel Pump Delivery Quantity, Checking .-- Check the Fuel pressure regulator and residual pressure before high pressure fuel pumps --. Refer to Repair Information.
  • Catalyst damage misfire rate (MR), > 0.75% to 6.25%
  • active after engine start idle - 150 to RPM to + 1 camshaft to rev to
  • ECT at start, > -30° C
  • Engine torque, >= 0 (Nm)
  • Fuel cut off, Not active
  • rough road-not detected
OR
  • ECT @ start >= -30° C
OR
  • ECT @ start <-30° C then activation if ECT > -30° C
  • 1000 Rev.
  • 200 Rev.
  • 2 DCY
  • Immed.
P0308 Cylinder 8 Misfire Detected -- Check the fuel injector -N30-. Refer to Fuel Injectors Bank 1, Checking -- Check the Ignition Coil with Power Output Stage -N70-. Refer to Ignition Coils With Power Output Stage 1, Checking .-- Check the Spark plugs.-- Check the fuel pump delivery and quantity --. Refer to Fuel Pump Delivery Quantity, Checking .-- Check the Fuel pressure regulator and residual pressure before high pressure fuel pumps --. Refer to Repair Information.
  • Catalyst damage misfire rate (MR), > 0.75% to 6.25%
  • active after engine start idle - 150 to RPM to + 1 camshaft to rev to
  • ECT at start, > -30° C
  • Engine torque, >= 0 (Nm)
  • Fuel cut off, Not active
  • rough road-not detected
OR
  • ECT @ start >= -30° C
OR
  • ECT @ start <-30° C then activation if ECT > -30° C
  • 1000 Rev.
  • 200 Rev.
  • 2 DCY
  • Immed.
P0309 Cylinder 9 Misfire Detected -- Check the fuel injector -N30-. Refer to Fuel Injectors Bank 1, Checking -- Check the Ignition Coil with Power Output Stage -N70-. Refer to Ignition Coils With Power Output Stage 1, Checking .-- Check the Spark plugs.-- Check the fuel pump delivery and quantity --. Refer to Fuel Pump Delivery Quantity, Checking .-- Check the Fuel pressure regulator and residual pressure before high pressure fuel pumps --. Refer to Repair Information.
  • Catalyst damage misfire rate (MR), > 0.75% to 6.25%
  • active after engine start idle - 150 to RPM to + 1 camshaft to rev to
  • ECT at start, > -30° C
  • Engine torque, >= 0 (Nm)
  • Fuel cut off, Not active
  • rough road-not detected
OR
  • ECT @ start >= -30° C
OR
  • ECT @ start <-30° C then activation if ECT > -30° C
  • 1000 Rev.
  • 200 Rev.
  • 2 DCY
  • Immed.
P0310 Cylinder 10 Misfire Detected -- Check the fuel injector -N30-. Refer to Fuel Injectors Bank 1, Checking -- Check the Ignition Coil with Power Output Stage -N70-. Refer to Ignition Coils With Power Output Stage 1, Checking .-- Check the Spark plugs.-- Check the fuel pump delivery and quantity --. Refer to Fuel Pump Delivery Quantity, Checking .-- Check the Fuel pressure regulator and residual pressure before high pressure fuel pumps --. Refer to Repair Information.
  • Catalyst damage misfire rate (MR), > 0.75% to 6.25%
  • active after engine start idle - 150 to RPM to + 1 camshaft to rev to
  • ECT at start, > -30° C
  • Engine torque, >= 0 (Nm)
  • Fuel cut off, Not active
  • rough road-not detected
OR
  • ECT @ start >= -30° C
OR
  • ECT @ start <-30° C then activation if ECT > -30° C
  • 1000 Rev.
  • 200 Rev.
  • 2 DCY
  • Immed.
P0311 Cylinder 11 Misfire Detected -- Check the fuel injector -N30-. Refer to Fuel Injectors Bank 1, Checking -- Check the Ignition Coil with Power Output Stage -N70-. Refer to Ignition Coils With Power Output Stage 1, Checking .-- Check the Spark plugs.-- Check the fuel pump delivery and quantity --. Refer to Fuel Pump Delivery Quantity, Checking .-- Check the Fuel pressure regulator and residual pressure before high pressure fuel pumps --. Refer to Repair Information.
  • Catalyst damage misfire rate (MR), > 0.75% to 6.25%
  • active after engine start idle - 150 to RPM to + 1 camshaft to rev to
  • ECT at start, > -30° C
  • Engine torque, >= 0 (Nm)
  • Fuel cut off, Not active
  • rough road-not detected
OR
  • ECT @ start >= -30° C
OR
  • ECT @ start <-30° C then activation if ECT > -30° C
  • 1000 Rev.
  • 200 Rev.
  • 2 DCY
  • Immed.
P0312 Cylinder 12 Misfire Detected -- Check the fuel injector -N30-. Refer to Fuel Injectors Bank 1, Checking -- Check the Ignition Coil with Power Output Stage -N70-. Refer to Ignition Coils With Power Output Stage 1, Checking .-- Check the Spark plugs.-- Check the fuel pump delivery and quantity --. Refer to Fuel Pump Delivery Quantity, Checking .-- Check the Fuel pressure regulator and residual pressure before high pressure fuel pumps --. Refer to Repair Information.
  • Catalyst damage misfire rate (MR), > 0.75% to 6.25%
  • active after engine start idle - 150 to RPM to + 1 camshaft to rev to
  • ECT at start, > -30° C
  • Engine torque, >= 0 (Nm)
  • Fuel cut off, Not active
  • rough road-not detected
OR
  • ECT @ start >= -30° C
OR
  • ECT @ start <-30° C then activation if ECT > -30° C
  • 1000 Rev.
  • 200 Rev.
  • 2 DCY
  • Immed.
P0321 Ign./Distributor Eng. Speed Inp. Circ. Range/Performance -- Check the Engine Speed (RPM) Sensor -G28-. Refer to Engine Speed Sensor -G28-, Checking .
  • Counted versus referenced teeth, incorrect
OR
  • monitoring reference gap failure
  
  • 1.5 s
  • Multiple
  • 2 DCY
P0322 Ign./Distributor Eng. Speed Inp. Circ. No Signal -- Check the Engine Speed (RPM) Sensor -G28-. Refer to Engine Speed Sensor -G28-, Checking .
  • camshaft signals > 3.00
AND
  • engine speed no signal
  
  • 2.5 s
  • Multiple
  • 2 DCY
P0324 Knock Control System Error -- Check the Knock Sensor 1 -G61-. or Knock Sensor 2 -G66- Refer to Knock Sensor 1 -G61-, Checking or Knock Sensor 2 -G66-, Checking
  • signal fault counter (combustion) > 28.00
OR
  • signal fault counter (measuring window) > 5.00
  • Engine speed, >2500 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
P0327 Knock Sensor 1 Circ. Low Input Knock Sensor 1 Circ. Low Input -- Check the Knock Sensor 1 -G61-. Refer to Knock Sensor 1 -G61-, Checking . short to ground Port B lower threshold < -0.70 V
  • short to ground Port Blower threshold< -0.70V
  • Engine speed, >1000 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
short to ground Port A lower threshold < -0.70 V
  • short to ground Port A lower threshold< -0.70V
  • Engine speed, >1000 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
signal range check
  • signal range check lower threshold < 0.7 to 3.0 V
  • Engine speed, >1960 RPM
  • ETC > 59.0 °C
  • Engine load > 30.80 to 42.00 %
  • 2.5 s
  • Multiple
  • 2 DCY
P0328 Knock Sensor signal too high -- Check the Knock Sensor 2 -G61-. Refer to Knock Sensor 1 -G61-, Checking
  • short to battery plus Port A upper threshold > 1.00V
  • signal range check upper threshold > 44 to 116 V
  • Engine speed, >1000 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
  • short to battery plus Port B upper threshold > 1.00 V
  • Engine speed, >1000 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
  • short to battery plus Port A upper threshold > 1.00 V
  • Engine speed, >1000 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
  • signal range check upper threshold > 69.00 to 116.16 V
  • Engine speed, >1960 RPM
  • ETC > 59.0 °C
  • Engine load > 30.80 to 42.00 %
  • 2.5 s
  • Multiple
  • 2 DCY
P0332 Knock Sensor 2 Circ. Low Input -- Check the Knock Sensor 2 -G66-. Refer to Knock Sensor 2 -G66-, Checking short to ground Port B lower threshold < -0.70 V
  • short to ground Port Blower threshold< -0.70V
  • Engine speed, >1000 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
short to ground Port A lower threshold < -0.70 V
  • short to ground Port A lower threshold< -0.70V
  • Engine speed, >1000 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
signal range check
  • signal range check lower threshold < 0.7 to 3.0 V
  • Engine speed, >1960 RPM
  • ETC > 59.0 °C
  • Engine load > 30.80 to 42.00 %
  • 2.5 s
  • Multiple
  • 2 DCY
P0333 Knock Control System Error -- Check the Knock Sensor 2 -G66-. Refer to Knock Sensor 2 -G66-, Checking .
  • short to battery plus Port A upper threshold > 1.00V
  • signal range check upper threshold > 44 to 116 V
  • Engine speed, >1000 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
  • short to battery plus Port B upper threshold > 1.00 V
  • Engine speed, >1000 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
  • short to battery plus Port A upper threshold > 1.00 V
  • Engine speed, >1000 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
  • signal range check upper threshold > 69.00 to 116.16 V
  • Engine speed, >1960 RPM
  • ETC > 59.0 °C
  • Engine load > 30.80 to 42.00 %
  • 2.5 s
  • Multiple
  • 2 DCY
P0341 Camshaft Pos. Sensor Circ. Range/Performance -- Check the Camshaft Position (CMP) Sensor -G40-. Refer to CAMSHAFT POSITION SENSOR -G40-, CHECKING .
  • signal pattern incorrect
AND
  • defect counter 12.00
  
  • 0.5 s
  • Continuous
  • 2 DCY
P0342 Camshaft Pos. Sensor Circ. Low Input -- Check the Camshaft Position (CMP) Sensor -G40-. Refer to CAMSHAFT POSITION SENSOR -G40-, CHECKING .
  • Signal voltage permanently low
AND
  • crankshaft signals 8
  
  • 0.5 s
  • Continuous
  • 2 DCY
P0343 Camshaft Pos. Sensor Circ. High Input -- Check the Camshaft Position (CMP) Sensor -G40-. Refer to CAMSHAFT POSITION SENSOR -G40-, CHECKING .
  • Signal voltage permanently high
AND
  • crankshaft signals 8
  
  • 0.5 s
  • Continuous
  • 2 DCY
P0346 Camshaft Pos. Sensor Circ. (Bank 2) Range/Performance -- Check the Camshaft Position (CMP) Sensor -G40-. Refer to CAMSHAFT POSITION SENSOR -G40-, CHECKING .
  • signal pattern incorrect
AND
  • defect counter 12.00
  
  • 0.5 s
  • Continuous
  • 2 DCY
P0347 Camshaft Pos. Sensor "A" Circ. (Bank 2) Low -- Check the Camshaft Position (CMP) Sensor -G40-. Refer to CAMSHAFT POSITION SENSOR -G40-, CHECKING .
  • Signal voltage permanently low
AND
  • crankshaft signals 8
  
  • 0.5 s
  • Continuous
  • 2 DCY
P0348 Camshaft Pos. Sensor "A" Circ. (Bank 2) High -- Check the Camshaft Position (CMP) Sensor -G40-. Refer to CAMSHAFT POSITION SENSOR -G40-, CHECKING .
  • Signal voltage permanently high
AND
  • crankshaft signals 8
  
  • 0.5 s
  • Continuous
  • 2 DCY
P0351 Ignition Coil A Primary/Secondary Circuit -- Check the Ignition Coil with Power Output Stage -N70-. Refer to Ignition Coils With Power Output Stage 1, Checking .
  • Signal current, 0.25 to 2.0 mA
OR
  • internal check failed
  • Engine speed, >680 RPM
  • 2 s
  • Continuous
  • 2 DCY
P0352 Ignition Coil B Primary/Secondary Circuit -- Check the Ignition Coil with Power Output Stage -N127-. Refer to Ignition Coils With Power Output Stage 1, Checking .
  • Signal current, 0.25 to 2.0 mA
OR
  • internal check failed
  • Engine speed, >680 RPM
  • 2 s
  • Continuous
  • 2 DCY
P0353 Ignition Coil C Primary/Secondary Circuit -- Check the Ignition Coil with Power Output Stage - N291-. Refer to Ignition Coils With Power Output Stage 1, Checking .
  • Signal current, 0.25 to 2.0 mA
OR
  • internal check failed
  • Engine speed, >680 RPM
  • 2 s
  • Continuous
  • 2 DCY
P0354 Ignition Coil D Primary/Secondary Circuit -- Check the Ignition Coil with Power Output Stage -N292-. Refer to Ignition Coils With Power Output Stage 1, Checking .
  • Signal current, 0.25 to 2.0 mA
OR
  • internal check failed
  • Engine speed, >680 RPM
  • 2 s
  • Continuous
  • 2 DCY
P0355 Ignition Coil "E" Primary/Secondary Circuit -- Check the Ignition Coil with Power Output Stage -N323-. Refer to Ignition Coils With Power Output Stage 1, Checking .
  • Signal current, 0.25 to 2.0 mA
OR
  • internal check failed
  • Engine speed, >680 RPM
  • 2 s
  • Continuous
  • 2 DCY
P0356 Ignition Coil "F" Primary/Secondary Circuit -- Check the Ignition Coil with Power Output Stage - N324-. Refer to Ignition Coils With Power Output Stage 2, Checking .
  • Signal current, 0.25 to 2.0 mA
OR
  • internal check failed
  • Engine speed, >680 RPM
  • 2 s
  • Continuous
  • 2 DCY
P0357 Ignition Coil "G" Primary/Secondary Circuit -- Check the Ignition Coil with Power Output Stage -N325-. Refer to Ignition Coils With Power Output Stage 2, Checking .
  • Signal current, 0.25 to 2.0 mA
OR
  • internal check failed
  • Engine speed, >680 RPM
  • 2 s
  • Continuous
  • 2 DCY
P0358 Ignition Coil "H" Primary/Secondary Circuit -- Check the Ignition Coil with Power Output Stage -N326-. Refer to Ignition Coils With Power Output Stage 2, Checking .
  • Signal current, 0.25 to 2.0 mA
OR
  • internal check failed
  • Engine speed, >680 RPM
  • 2 s
  • Continuous
  • 2 DCY
P0359 Ignition Coil "I" Primary/Secondary Circuit -- Check the Ignition Coil with Power Output Stage -N327-. Refer to Ignition Coils With Power Output Stage 2, Checking .
  • Signal current, 0.25 to 2.0 mA
OR
  • internal check failed
  • Engine speed, >680 RPM
  • 2 s
  • Continuous
  • 2 DCY
P0360 Ignition Coil "J" Primary/Secondary Circuit -- Check Ignition Coil with Power Output Stage - N328-. Refer to Ignition Coils With Power Output Stage 2, Checking .
  • Signal current, 0.25 to 2.0 mA
OR
  • internal check failed
  • Engine speed, >680 RPM
  • 2 s
  • Continuous
  • 2 DCY
P0361 Ignition Coil "K" Primary/Secondary Circuit -- Check the Ignition Coil with Power Output Stage - N329-. Refer to Ignition Coils With Power Output Stage 2, Checking .
  • Signal current, 0.25 to 2.0 mA
OR
  • internal check failed
  • Engine speed, >680 RPM
  • 2 s
  • Continuous
  • 2 DCY
P0362 Ignition Coil "L" Primary/Secondary Circuit -- Check the Ignition Coil with Power Output Stage - N330-. Refer to Ignition Coils With Power Output Stage 2, Checking .
  • Signal current, 0.25 to 2.0 mA
OR
  • internal check failed
  • Engine speed, >680 RPM
  • 2 s
  • Continuous
  • 2 DCY
P0366 Camshaft Pos. Sensor "B" Circ. (Bank 1) Range/Performance -- Check the Camshaft Position (CMP) Sensor 3 -G300-. Refer to Camshaft Position Sensor 3 -G300-, Checking .
  • signal pattern incorrect
  • defect counter 12
  
  • 0.5 s
  • Continuous
  • 2 DCY
P0367 Camshaft Pos. Sensor "B" Circ. (Bank 1) Low Input -- Check the Camshaft Position (CMP) Sensor 3 -G300-. Refer to Camshaft Position Sensor 3 -G300-, Checking 3.
  • signal voltage permanently low
AND
  • crankshaft signals 8.00
  
  • 0.5 s
  • Continuous
  • 2 DCY
P0368 Camshaft Pos. Sensor "B" Circ. (Bank 1) High Input -- Check the Camshaft Position (CMP) Sensor 3 -G300-. Refer to Camshaft Position Sensor 3 -G300-, Checking 3.
  • signal voltage permanently high
AND
  • crankshaft signals 8.00
  
  • 0.5 s
  • Continuous
  • 2 DCY
P0391 Camshaft Pos. Sensor "B" Circ. (Bank 2) Range/Performance -- Check the Camshaft Position (CMP) Sensor 3 -G300-. Refer to Camshaft Position Sensor 3 -G300-, Checking .
  • signal pattern incorrect
  • defect counter 12
  
  • 0.5 s
  • Continuous
  • 2 DCY
P0392 Camshaft Pos. Sensor "B" Circ. (Bank 2) Low Input -- Check the Camshaft Position (CMP) Sensor 3 -G300-. Refer to Camshaft Position Sensor 3 -G300-, Checking .
  • signal voltage permanently low
AND
  • crankshaft signals 8.00
  
  • 0.5 s
  • Continuous
  • 2 DCY
P0393 Camshaft Pos. Sensor "B" Circ. (Bank 2) High Input -- Check the Camshaft Position (CMP) Sensor 3 -G300-. Refer to Camshaft Position Sensor 3 -G300-, Checking .
  • signal voltage permanently high
AND
  • crankshaft signals 8.00
  
  • 0.5 s
  • Continuous
  • 2 DCY
P0410 Sec. Air Inj. Sys. Malfunction -- Check the Secondary Air Injection Pump Motor --V101--. Refer to Secondary Air Injection Pump Motor --V101--, Checking .-- Check the Combination valve for secondary air injection. Refer to Repair Information.
  • diff. ambient pressure vs. AIR pressure measured with AIR pressure sensor > 5.00 kPa
  • ECT 5 to 115° C
  • IAT5 to 100° C
  • modeled catalyst temp.< 770° C
  • mass air flow 7.00 to 180.00 kg/h
  • delta engine load -10.0 to 10.0%/rev
  • altitude < 2700 M
  • AIR system commanded off
  • 0.5 s
  • Once/ DCY
  • 2 DCY
P0418 Sec. Air Injection System Relay A Circuit -- Check the Secondary Air Injection Pump Relay --J299--. Refer to Secondary Air Injection Pump Relay --J299--, Checking .
  • Signal voltage 4.70 to 5.40 V
  • Pump relay, Commanded off
  • Engine speed, >80 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
P0419 Sec. Air Injection System Relay B Circuit -- Check the Secondary Air Injection Pump Relay --J299--. Refer to Secondary Air Injection Pump Relay --J299--, Checking .
  • Signal voltage 4.70 to 5.40 V
  • Pump relay, Commanded off
  • Engine speed, >80 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
P0420 Catalyst System, Bank 1 Efficiency Below Threshold -- Check the Heated Oxygen Sensor (HO2S) -- and oxygen sensor regulation before catalytic converter. Refer to Heated Oxygen Sensor -G39-, Checking .-- Check the Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -- and oxygen sensor regulation behind catalytic converter. Refer to Oxygen Sensor (O2S) 2 After Catalytic Converter, Checking .-- Check the Three Way Catalytic Converter (TWC). Refer to Three Way Catalytic Converter, Checking .
  • <1.0 -
  • time after engine start> 244.0 s
OR
  • time after dew point> 244.0 s
  • exhaust mass airflow 20 to 55 kg/h/s
  • modeled exhaust gas temp. dynamic 600 to 800° C
  • time after reaching temperature threshold depending on dynamic catalyst temperature> 0.0 to 20.0 s
  • Engine speed, 1400-2120 RPM
  • minimum modeled exhaust gas temp. in catalyst system> 380° C
  • filtered minimum modeled exhaust gas temp. in catalyst system> 0° C
  • engine load (depending on engine speed) 16.50 to 54.80%
  • range between lambda set value and lambda value< 2%
  • out of lambda range< 0.2 s
  • lambda control closed loop lambda control not at min or max limit
  • ambient air temperature > -48° C
  • number of checks, no step change suspicion 4
  • O2S front ready
  • number of checks, step change suspicion 1
  • O2S rear ready
  • SAS not active
  • O2S front response monitoring in current driving cycle ready
  • 30 s
  • Once/ DCY
  • 2 DCY
P0421 Catalyst System Efficiency (Bank 1) -- Check the Heated Oxygen Sensor (HO2S) -- and oxygen sensor regulation before catalytic converter. Refer to Heated Oxygen Sensor -G39-, Checking .-- Check the Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -- and oxygen sensor regulation behind catalytic converter. Refer to Oxygen Sensor (O2S) 2 After Catalytic Converter, Checking .-- Check the Three Way Catalytic Converter (TWC). Refer to Three Way Catalytic Converter, Checking .
  • EWMA filter value for catalyst< 0.2
  • Ambient Temp. > -10° C
  • Delta mass airflow < 25 kg/h/s
  • EVAP purge flow < 30%
  • Mass air flow 50-210 kg/h
  • Engine speed, 1200-3720 RPM
  • Catalyst temp. 500-820° C
  • Delta catalyst temp - 20 k/s
  • 60 s
  • Once/ DCY
  • 2 DCY
P0430 Catalyst System, Bank 2 Efficiency Below Threshold -- Check the Heated Oxygen Sensor (HO2S) -- and oxygen sensor regulation before catalytic converter. Refer to Heated Oxygen Sensor -G39-, Checking .-- Check the Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -- and oxygen sensor regulation behind catalytic converter. Refer to Oxygen Sensor (O2S) 2 After Catalytic Converter, Checking .-- Check the Three Way Catalytic Converter (TWC). Refer to Three Way Catalytic Converter, Checking .
  • <1.0 -
  • time after engine start> 244.0 s
OR
  • time after dew point> 244.0 s
  • exhaust mass airflow 20 to 55 kg/h/s
  • modeled exhaust gas temp. dynamic 600 to 800° C
  • time after reaching temperature threshold depending on dynamic catalyst temperature> 0.0 to 20.0 s
  • Engine speed, 1400-2120 RPM
  • minimum modeled exhaust gas temp. in catalyst system> 380° C
  • filtered minimum modeled exhaust gas temp. in catalyst system> 0° C
  • engine load (depending on engine speed) 16.50 to 54.80%
  • range between lambda set value and lambda value< 2%
  • out of lambda range< 0.2 s
  • lambda control closed loop lambda control not at min or max limit
  • ambient air temperature > -48° C
  • number of checks, no step change suspicion 4
  • O2S front ready
  • number of checks, step change suspicion 1
  • O2S rear ready
  • SAS not active
  • O2S front response monitoring in current driving cycle ready
  • 30 s
  • Once/ DCY
  • 2 DCY
P0431 Catalyst System Efficiency (Bank 1) -- Check the Heated Oxygen Sensor (HO2S) -- and oxygen sensor regulation before catalytic converter. Refer to Heated Oxygen Sensor -G39-, Checking .-- Check the Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -- and oxygen sensor regulation behind catalytic converter. Refer to Oxygen Sensor (O2S) 2 After Catalytic Converter, Checking .-- Check the Three Way Catalytic Converter (TWC). Refer to Three Way Catalytic Converter, Checking .
  • EWMA filter value for catalyst< 0.2
  • Ambient Temp. > -10° C
  • Delta mass airflow < 25 kg/h/s
  • EVAP purge flow < 30%
  • Mass air flow 50-210 kg/h
  • Engine speed, 1200-3720 RPM
  • Catalyst temp. 500-820° C
  • Delta catalyst temp - 20 k/s
  • 60 s
  • Once/ DCY
  • 2 DCY
P0441 Evaporative Emission System Incorrect Purge Flow -- Check the Evaporative Emission (EVAP) Canister Purge Regulator Valve -N80-. Refer to Evaporative Emission Canister Purge Regulator Valve -N80-, Checking .-- Check the Evaporative Emission (EVAP) Canister System -- for proper seal. Refer to EVAP System, Leak Detection .
  • Deviation lambda control < 3.7 to 4.9%
AND
  • Deviation idle control < 30%
  • EVAP purge flow integral> 45.0 to 140.0 g
OR
  • integrated air mass> 5.04 to 7.60 kg
  • Engine speed, Idle
  • Engine speed deviation, < 100 RPM
  • Time after engine start>350 s.
  • ECT >60° C
OR
  • substitute ECT >80° C
  • AAT >5° C
  • altitude< 2700 m
  • lambda control closed loop
  • 23.2 s
  • Once/DCY
  • 2 DCY
P0442 Evaporative Emission System - Leak Detected (Small Leak) -- Check the Evaporative Emission (EVAP) Canister Purge Regulator Valve -N80-. Refer to Evaporative Emission Canister Purge Regulator Valve -N80-, Checking .-- Check the Evaporative Emission (EVAP) Canister System -- for proper seal. Refer to EVAP System, Leak Detection .
  • Time for pressure drop < 1.7-2.2 s
  • EVAP purge valve, Closed
  • LDP, Activated
  • Altitude, <2700 m
  • IAT, >4° C
  • delta ambient pressure, <.25 kPa
  • IAT drop after engine start, <6 K
  • Time after engine start, 230-1200 s.
  • intake manifold vacuum, >15 kPa
  • ECT, 4-115° C
  • ECT at start, 4-35° C
  • Number of diagnostic attempts, 15
  • Vehicle speed, >25 MPH
  • Selected gear, Any drive
  • 140 s
  • Once/ DCY
  • 2 DCY
P0444 Evaporative Emission System Purge Control Valve Circuit Open -- Check the Evaporative Emission (EVAP) Canister Purge Regulator Valve -N80-. Refer to Evaporative Emission Canister Purge Regulator Valve -N80-, Checking .
  • Signal voltage 4.70 to 5.40 V
  • EVAP purge valve Commanded off
  • Engine speed > 80 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
P0449 Evaporative Emission System Vent Valve/Solenoid Circuit -- Check the Evaporative Emission (EVAP) Canister Purge Regulator Valve -N80-. Refer to Evaporative Emission Canister Purge Regulator Valve -N80-, Checking .
  • Signal voltage > 4.4- 5.5 V
  • EVAP purge valve Commanded off
  • Engine speed > 40 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
P0450- 2011-2012 Model years only Evaporative Emission System Pressure Sensor/Switch -- Check the Evaporative Emission (EVAP) Canister Purge Regulator Valve -N80-. Refer to Evaporative Emission Canister Purge Regulator Valve -N80-, Checking .-- Check the Evaporative Emission (EVAP) Canister System -- for proper seal. Refer to EVAP System, Leak Detection .
  • signal voltage 0.39 to 0.55 V
  • ignition on
  • engine running
OR
  • ignition off
  • NVLD (EVAP system) in diagnostic mode
  • 0.5 s
  • Continuous
  • 2 DCY
P0450- 2013 Model year Evaporative Emission System open circuit -- Check the Evaporative Emission (EVAP) Canister Purge Regulator Valve -N80-. Refer to Evaporative Emission Canister Purge Regulator Valve -N80-, Checking .-- Check the Fuel Tank Pressure Sensor -G400- Refer to Fuel Tank Pressure Sensor -G400-, Checking -- Check the Fuel Tank Leak Detection Control Module -J909- Refer to Fuel Tank Leak Detection Control Module -J909-, Checking -- Check the Evaporative Emission (EVAP) Canister System -- for proper seal. Refer to EVAP System, Leak Detection .
  • signal voltage 0.39 to 0.55 V
  • ignition on
  • engine running
OR
  • ignition off
  • NVLD (EVAP system) in diagnostic mode
  • 0.5 s
  • Continuous
  • 2 DCY
P0451 Evaporative Emission System Pressure Sensor/Switch Range/Performance -- Check the Evaporative Emission (EVAP) Canister Purge Regulator Valve -N80-. Refer to Evaporative Emission Canister Purge Regulator Valve -N80-, Checking .-- Check the Evaporative Emission (EVAP) Canister System -- for proper seal. Refer to EVAP System, Leak Detection .
  • NVLD switch position closed
  • ignition off
  • canister purge valve open
  • for time> 35.0 s
  • 35.0 s
  • once
  • 2 DCY
P0452- 2011-2012 Model years only EVAP Emission Contr. Sys. Press. Sensor Low Input -- Check the Evaporative Emission (EVAP) Canister Purge Regulator Valve -N80-. Refer to Evaporative Emission Canister Purge Regulator Valve -N80-, Checking .-- Check the Evaporative Emission (EVAP) Canister System -- for proper seal. Refer to EVAP System, Leak Detection .
  • signal voltage < 0.24 V
  • ignition on
  • engine running
OR
  • ignition off
  • NVLD (EVAP system) in diagnostic mode
  • 0.5 s
  • Continuous
  • 2 DCY
P0452- 2013 Model year EVAP Emission Contr. Sys. Press. Sensor Low Input -- Check the Evaporative Emission (EVAP) Canister Purge Regulator Valve -N80-. Refer to Evaporative Emission Canister Purge Regulator Valve -N80-, Checking .-- Check the Fuel Tank Pressure Sensor -G400- Refer to Fuel Tank Pressure Sensor -G400-, Checking -- Check the Fuel Tank Leak Detection Control Module -J909- Refer to Fuel Tank Leak Detection Control Module -J909-, Checking -- Check the Evaporative Emission (EVAP) Canister System -- for proper seal. Refer to EVAP System, Leak Detection .
  • signal voltage < 0.24 V
  • ignition on
  • engine running
OR
  • ignition off
  • NVLD (EVAP system) in diagnostic mode
  • 0.5 s
  • Continuous
  • 2 DCY
P0453- 2011-2012 Model years only EVAP Emission Contr. Sys. Press. Sensor High Input -- Check the Evaporative Emission (EVAP) Canister Purge Regulator Valve -N80-. Refer to Evaporative Emission Canister Purge Regulator Valve -N80-, Checking .-- Check the Evaporative Emission (EVAP) Canister System -- for proper seal. Refer to EVAP System, Leak Detection .
  • signal voltage > 3.0V
  • ignition on
  • engine running
OR
  • ignition off
  • NVLD (EVAP system) in diagnostic mode
  • 0.5 s
  • Continuous
  • 2 DCY
P0453- 2013 Model year Evaporative Emission System short to battery + -- Check the Evaporative Emission (EVAP) Canister Purge Regulator Valve -N80-. Refer to Evaporative Emission Canister Purge Regulator Valve -N80-, Checking .-- Check the Fuel Tank Pressure Sensor -G400- Refer to Fuel Tank Pressure Sensor -G400-, Checking -- Check the Fuel Tank Leak Detection Control Module -J909- Refer to Fuel Tank Leak Detection Control Module -J909-, Checking -- Check the Evaporative Emission (EVAP) Canister System -- for proper seal. Refer to EVAP System, Leak Detection .
  • signal voltage > 3.0V
  • ignition on
  • engine running
OR
  • ignition off
  • NVLD (EVAP system) in diagnostic mode
  • 0.5 s
  • Continuous
  • 2 DCY
P0455 Evaporative Emission System Leak Detected (gross leak/no flow) -- Check the Evaporative Emission (EVAP) Canister Purge Regulator Valve -N80-. Refer to Evaporative Emission Canister Purge Regulator Valve -N80-, Checking .-- Check the Evaporative Emission (EVAP) Canister System -- for proper seal. Refer to EVAP System, Leak Detection .
  • Time for pressure drop < 0.95 -1.1 s
  • EVAP purge valve, Closed
  • LDP, Activated
  • Altitude, <2700 m
  • IAT, >4° C
  • delta ambient pressure, <.25 kPa
  • IAT drop after engine start, <6 K
  • Time after engine start, 230-1200 s.
  • intake manifold vacuum, >15 kPa
  • ECT, 4-115° C
  • ECT at start, 4-35° C
  • Number of diagnostic attempts, 15
  • Vehicle speed, >25 MPH
  • Selected gear, Any drive
  • 140 s
  • Once/ DCY
  • 2 DCY
P0456 EVAP Emission Contr. Sys. (very small Leak) Leak Detected -- Check the Evaporative Emission (EVAP) Canister Purge Regulator Valve -N80-. Refer to Evaporative Emission Canister Purge Regulator Valve -N80-, Checking .-- Check the Evaporative Emission (EVAP) Canister System -- for proper seal. Refer to EVAP System, Leak Detection .
  • NVLD switch position open
  • ignition off
  • fuel temperature drop>= 8 K
  • for time>= 1.0 h
  • ambient air temperature>= -10° C
  • altitude < 2700 m
  • difference between ambient pressure @ stop and ambient pressure @ start < 0.65kPa
  • time since ignition off > 1.5 h
  • time since ignition off< 10 h
  
  • 3 DCY
P0458 Evaporative Emission System Purge Control Valve Circuit Low -- Check the Evaporative Emission (EVAP) Canister Purge Regulator Valve -N80-. Refer to Evaporative Emission Canister Purge Regulator Valve -N80-, Checking .-- Check the Evaporative Emission (EVAP) Canister System -- for proper seal. Refer to EVAP System, Leak Detection .
  • Signal voltage, 0.0 to 3.26 V
  • EVAP purge valve Commanded off
  • Engine speed > 80 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
P0459 Evaporative Emission System Purge Control Valve Circuit High -- Check the Evaporative Emission (EVAP) Canister Purge Regulator Valve -N80-. Refer to Evaporative Emission Canister Purge Regulator Valve -N80-, Checking .
  • Signal current, > 2.20 A
  • EVAP purge valve, Commanded on
  • Engine speed, > 80 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
P0491 Secondary Air Injection System (Bank 1) insufficient flow -- Check the Secondary Air Injection Pump Motor --V101--. Refer to Secondary Air Injection Pump Motor --V101--, Checking .-- Check the Combination valve for secondary air injection. Refer to Repair Information.
  • AIR pressure measured with AIR pressure sensor vs. modeled< 74 to 75 %
OR
  • absolute deviation of raw pressure signal from filtered signal: mean value< 0.12kPa
  • Mass air flow, 7 to 180 kg/h
  • delta engine load -10.0 to 10.0%/rev
  • ECT, 5.0 to 115° C
  • IAT, 5.0 to 100° C
  • Altitude, <2700 m
  • AIR pressure sensor ready
  • 95.5 s
  • Once/DCY
  • 2 DCY
P0492 Secondary Air Injection System (Bank 2) -- Check the Secondary Air Injection Pump Motor --V101--. Refer to Secondary Air Injection Pump Motor --V101--, Checking .-- Check the Combination valve for secondary air injection. Refer to Repair Information.
  • AIR pressure measured with AIR pressure sensor vs. modeled< 74 to 75 %
OR
  • absolute deviation of raw pressure signal from filtered signal: mean value< 0.12kPa
  • Mass air flow, 7 to 180 kg/h
  • delta engine load -10.0 to 10.0%/rev
  • ECT, 5.0 to 115° C
  • IAT, 5.0 to 100° C
  • Altitude, <2700 m
  • AIR pressure sensor ready
  • 95.5 s
  • Once/DCY
  • 2 DCY
P0501 Vehicle Speed Sensor A Range/Performance -- Check the Speedometer -G21- Refer to Vehicle Speed Signal, Checking .
  • speed sensor signal: plausibility error failure
  
  • 0.5 s
  • Multiple
  • 2 DCY
P0502 Vehicle Speed Sensor A Range/Performance -- Check the vehicle speed signal. Refer to Vehicle Speed Signal, Checking .
  • speed sensor signal: electrical error failure
  
  • 0.5 s
  • Multiple
  • 2 DCY
P0506 - 2011-2012 Model years only Idle Air Control System RPM Lower Than Expected -- Check the Throttle Valve Control Module -J338-. Refer to Throttle Valve Control Module -J338-, Checking .
  • Engine speed deviation, > 100 RPM
AND
  • RPM controller torque value>= calculated max. value
  • time after engine start>= 0.0 s
  • Engine speed, idle
  • Vehicle speed, 0 MPH
  • Altitude, < 2700 m
  • ECT, n/a
  • IAT, n/a
  • EVAP purge valve, Closed
  • Engine load, < 0.00%
  • 5 s
  • Multiple
  • 2 DCY
P0506- 2013 Model year
  • time after engine start>= 0.0 s
  • Engine speed, idle
  • Vehicle speed, 0 MPH
  • Altitude, < 2700 m
  • ECT, >-48° C
  • IAT, >-48° C
  • external torque request not demanded (for manual transmission)
  • Engine load, < 0.00%
P0507- 2011-2012 Model years only Idle Air Control System RPM Higher Than Expected -- Check the Throttle Valve Control Module -J338-. Refer to Throttle Valve Control Module -J338-, Checking .
  • Engine speed deviation< 100 RPM
AND
  • RPM controller torque value<= calculated min. value
OR
  • integrated number of fuel cut off transitions n.a.
  • time after engine start>= 0.0 s
  • Engine speed, idle
  • Vehicle speed, 0 MPH
  • Altitude, < 2700 m
  • ECT, n/a
  • IAT, n/a
  • EVAP purge valve, Closed
  • Engine load, < 0.00%
  • 5 s
  • Multiple
  • 2 DCY
P0507- 2013 Model year
  • time after engine start>= 0.0 s
  • Engine speed, idle
  • Vehicle speed, 0 MPH
  • Altitude, < 2700 m
  • ECT,, >-48° C
  • IAT,, >-48° C
  • external torque request not demanded
P050A Idle Air Control System RPM Lower Or Higher Than Expected -- Check the Throttle Valve Control Module -J338-. Refer to Throttle Valve Control Module -J338-, Checking . out of range low
  • engine speed deviation> 150 RPM
AND
  • RPM controller torque value>= calculated max. value
  • catalyst heating active
  • engine speed idle
  • vehicle speed 0 MPH
  • altitude <2700
  • external torque request not demanded
  • IAT > -10°
  • commanded idle speed increase for catalyst heating active
  • engine load <0.00%
  • 5 s
  • multiple
  • 2 DCY
out of range high
  • engine speed deviation< -200 RPM
AND
  • RPM controller torque value<= calculated min. value
OR
  • integrated number of fuel cut off transitions >= n.a.
  • catalyst heating active
  • engine speed idle
  • vehicle speed 0 MPH
  • altitude <2700
  • external torque request not demanded
  • commanded idle speed increase for catalyst heating active
P050B - 2011-2012 Model years only Cold Start Idle Air Control System Performance -- Check the Throttle Valve Control Module -J338-. Refer to Throttle Valve Control Module -J338-, Checking .
  • difference between commanded spark timing vs. actual value > 18%
  • time during catalyst heating > 10 s
  • commanded spark retard during catalyst heating< 70%
  • catalyst heating active
  • idle speed active
  • vehicle speed 0.0 km/h
  • delta engine load <= 3.00%
  • 100 s
  • once/DCY
  • 2 DCY
P050B - 2013 Model year Cold Start Idle Air Control System Performance -- Check the Throttle Valve Control Module -J338-. Refer to Throttle Valve Control Module 2 -J544-, Checking .
  • difference between commanded spark timing vs. actual value > 18%
  • time during catalyst heating > 10 s
  • commanded spark retard during catalyst heating< 82%
  • catalyst heating active
  • idle speed active
  • vehicle speed 0.0 km/h
  • delta engine load <= 3.00%
  • delta engine speed n.a.
  • engine load n.a.
  • 8.0 s
  • once/DCY
  • 2 DCY
P052A Cold Start "A" Camshaft Position Timing Over-Advanced -- Check the Camshaft Position (CMP) Sensor -G40-. Refer to CAMSHAFT POSITION SENSOR -G40-, CHECKING . target error
  • difference between target position vs. actual position > 10.00 to 40.00° CRK
  • time after engine start >= 7 s
  • engine speed >= 480 RPM
  • modeled oil temperature >=-48°C
  • commanded camshaft timing correction for catalyst heating active
  • 10 s
  • Once/DCY
  • 2 DCY
P052C Cold Start "A" Camshaft Position Timing Over-Advanced -- Check the Camshaft Position (CMP) Sensor -G40-. Refer to CAMSHAFT POSITION SENSOR -G40-, CHECKING . target error
  • difference between target position vs. actual position > 10.00 to 40.00° CRK
  • time after engine start >= 7 s
  • engine speed >= 480 RPM
  • modeled oil temperature >=-48°C
  • commanded camshaft timing correction for catalyst heating active
  • 10 s
  • Once/DCY
  • 2 DCY
P053A Positive Crankcase Ventilation Heater Control Circuit /Open -- Check the Positive Crankcase Ventilation Heating Element -N79-. Refer to Positive Crankcase Ventilation Heating Element -N79-, Checking .
  • open circuit-signal voltage failure
  • engine speed >= 80 RPM
  • 0.4 s
  • continuous
  • 2 DCY
P053B Positive Crankcase Ventilation Heater Control Circuit Low -- Check the Positive Crankcase Ventilation Heating Element -N79-. Refer to Positive Crankcase Ventilation Heating Element -N79-, Checking .
  • short to ground-signal voltage failure
  • engine speed >= 80 RPM
  • 0.4 s
  • continuous
  • 2 DCY
P053C Positive Crankcase Ventilation Heater Control Circuit High -- Check the Positive Crankcase Ventilation Heating Element -N79-. Refer to Positive Crankcase Ventilation Heating Element -N79-, Checking .
  • short to battery plus-signal current failure
  • engine speed >= 80 RPM
  • 0.4 s
  • continuous
  • 2 DCY
P053F Cold Start Fuel Pressure Performance -- Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor -G247-, Checking .
  • difference between target pressure vs. actual pressure < -1.50 MPa
OR
  • difference between target pressure vs. actual pressure> 1.50 MPA
  • time after engine start> 5.0 s
  • fuel cut off not active
  • time after fuel cut off> 2.0
  • catalyst heating active
  • 3 s
  • multiple
  • 2 DCY
P054A Cold Start "B" Camshaft Position Timing Over-Advanced -- Check the Camshaft Position (CMP) Sensor -G40-. Refer to CAMSHAFT POSITION SENSOR -G40-, CHECKING . target error
  • difference between target position vs. actual position > 10.00 to 22.00° CRK
  • time after engine start >= 0.7 s
  • engine speed >= 480 RPM
  • modeled oil temperature >=-48°C
  • commanded camshaft timing correction for catalyst heating active
  • 10 s
  • Once/DCY
  • 2 DCY
P054C Cold Start "B" Camshaft Position Timing Over-Advanced -- Check the Camshaft Position (CMP) Sensor -G40-. Refer to CAMSHAFT POSITION SENSOR -G40-, CHECKING . target error
  • difference between target position vs. actual position > 10.00 to 22.00° CRK
  • time after engine start >= 0.7 s
  • engine speed >= 480 RPM
  • modeled oil temperature >=-48°C
  • commanded camshaft timing correction for catalyst heating active
  • 10 s
  • Once/DCY
  • 2 DCY
P0601 Internal Control Module - Memory Check Sum Error -- Replace the faulty Engine Control Module --. Refer to Repair Information.-- Replace Transmission Control Module (TCM) -J217-. Refer to Repair Information.
  • Internal check sum, incorrect
  
  • 0.5 s
  • Continuous
  • 2 DCY
P0602 Control Module Programming Error -- Replace the faulty Engine Control Module --. Refer to Repair Information.-- Replace Transmission Control Module (TCM) -J217-. Refer to Repair Information.
  • Reprogramming not completed
  
  • 0.5 s
  • Continuous
  • 2 DCY
P0604 Internal Control Module - Random Access Memory - (RAM) Error -- Replace the faulty Engine Control Module --. Refer to Repair Information.-- Replace Transmission Control Module (TCM) -J217-. Refer to Repair Information.
  • Write ability check, failed
  
  • 0.5 s
  • Continuous
  • 2 DCY
P0605 ECM Checksum ROM -- Replace the faulty Engine Control Module --. Refer to Repair Information.
  • check failed
  
  • 0.5 s
  • Continuous
  • 2 DCY
P0606 - 2011 and 2012 Model years only ECM/PCM Processor -- Replace the faulty Engine Control Module --. Refer to Repair Information.
  • internal check failure
  • SPI communications check Identifier failure
  • engine speed > 80 RPM
  • 10 s
  • Continuous
  • 2 DCY
P0606 - 2013 Model year ECM/PCM Processor -- Replace the faulty Engine Control Module --. Refer to Repair Information.
  • plausibility check
  • signal gradient > 14.0 kPa/s
OR
  • 2.0 s
  • multiple
  • 2 DCY
  • signal gradient <-14.0 kPa/s
 
 
 
 
OR
  • short to battery / open circuit
 OR
  • signal voltage > 4.88V
  • 0.5 s
  • Multiple
  • 2 DCY
OR
  • short to ground
 OR
  • signal voltage < 0.20V
OR
  • out of range high
 OR
  • measured ambient pressure > 115.00 kPa
  • 2.0 s
  • Continuous
  • 2 DCY
OR
  • out of range low
 OR
  • measured ambient pressure < 45.00 kPa
OR
  • functional check
 OR
  • MAF sensor signal > 0.0 μs
  • 0.4 s
  • Multiple
  • 2 DCY
OR
  • internal check failure
 OR
  • engine speed >80.0 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
OR
  • SPI communications check Identifier failure
 OR
  • engine speed >80.0 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
OR
  • general cause failure
  
  • 0.5 s
  • Continuous
  • 2 DCY
OR
  • internal check failure
  
  • 0.5 s
  • Continuous
  • 2 DCY
OR
  • overvoltage detection failure
  
  • 0.5 s
  • Continuous
  • 2 DCY
OR
  • internal checksum failed
  
  • 0.5 s
  • Continuous
  • 2 DCY
OR
  • internal hardware check failed (electrical adjustment communication, voltage supply)
  
  • 0.5 s
  • Continuous
  • 2 DCY
OR
  • under-/ overvoltage detection
  
  • 0.5 s
  • Continuous
  • 2 DCY
OR
  • function monitoring: A/D converter test voltage / test pulse check failed
  
  • 0.5 s
  • Continuous
  • 2 DCY
OR
  • function monitoring: torque comparison with allowed engine torque incorrect
  • internal engine speed > 480 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
OR
  • function monitoring: engine speed deviation difference between calculated and internal engine speed >320 RPM
  • internal engine speed > 520 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
OR
  • function monitoring: intern
  • system reaction incorrect
  • 0.5 s
  • Continuous
  • 2 DCY
OR
  • function monitoring: injection rate limitation
  • system reaction incorrect
  • 0.5 s
  • Continuous
  • 2 DCY
OR
  • function monitoring: accelerator position
  • internal check failed
  • 0.5 s
  • Continuous
  • 2 DCY
OR
  • monitoring module
  • SPI-interface no failure
AND
  • function controller check failed
AND
  • monitoring module check no failure
  • 0.5 s
  • Continuous
  • 2 DCY
OR
  • CAN controller RAM check (RAM error)
  • memory checksum error (initialization phase)
  
  • Once
  • 2 DCY
P06D1 ECM/PCM Processor -- Replace the faulty Engine Control Module --. Refer to Repair Information.
  • internal check failure
  • SPI communications check Identifier failure
  • engine speed> 80 RPM
  • 10 s
  • Continuous
  • 2 DCY
OR
  • internal check failure
 OR
  • engine speed >80.0 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
OR
  • SPI communications check Identifier failure
 OR
  • engine speed >80.0 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
P0613 TCM Processor -- Replace Transmission Control Module (TCM) -J217-. Refer to Repair Information.
  • Check-calculation of 1st CPU failed, Single reset does not cover problem
      
P0614 ECM / TCM Incompatible -- Replace the faulty Engine Control Module --. Refer to Repair Information.-- Replace Transmission Control Module (TCM) -J217-. Refer to Repair Information.
  • Detection of error signal
  • CAN bus, Active
  • ECU communication, Active
  • ECU data update, Active
  • 0.25 s
  
P062B Injector Valves Communication CPU -- Check the Fuel Injectors --. Refer to Fuel Injectors Bank 1, Checking .
  • SPI communications check Identifier not active / correct
  • Engine speed, >80 RPM
  • 2.2 s
  • Continuous
  • 2 DCY
P0638 Throttle Actuator Control Range/Performance Bank 1 -- Check the Throttle Valve Control Module -J338-. Refer to Throttle Valve Control Module -J338-, Checking . rationality check close movement
  • Time to close reference point > 0.6 s.
AND
  • reference point 2.88%.
  • Engine speed, 0 RPM
  • Vehicle speed, 0 MPH
  • ECT, >5° C
  • IAT, > 5° C
Case 1
  • ignition on
Case 2
  • engine shutoff time 4 to 800 s
  • number of checks 3
  • 5.0 s
  • multiple
  • 2 DCY
signal range check @ mechanical stop low
  • TPS 1 signal voltage < 0.40 ; > 0.8V
OR
  • TPS 2 signal voltage < 4.20 ; > 4.6V
  • Engine speed, 0 RPM
  • Vehicle speed, 0 MPH
Case 1
  • ignition on
  • ECT, 5 to 115° C
  • IAT, 5 to 143° C
Case 2
  • engine shutoff time n.a.
  • ECT, n.a
  • IAT, n.a.
  • 0.3 s
P0639 Throttle Actuator Control Range/Performance Bank 2 -- Check the Throttle Valve Control Module 2 -J544-. Refer to Throttle Valve Control Module 2 -J544-, Checking .
  • Duty cycle >80%
  • AND ECM power stage No Failure
  • Deviation throttle valve angles vs. calculated values >4-50%
  • number of checks 3
  • engine shutoff time 4 to 800 s
  • Engine speed, 0 RPM
  • IAT, > 5° C
  • Vehicle speed, 0 MPH
  • ECT, >5° C
  • ignition on
  • 5 s
  • multiple
  • 2 DCY
P0641 Sensor Reference Voltage A Circuit/Open -- Replace the faulty Engine Control Module --. 3 Repair Information. Internal Fault
  • signal voltage deviation> +/- 0.3 V
  
  • 0.5 s
  • Continuous
  • 2 DCY
P0642 Sensor Reference Voltage A Circuit Low -- Replace the faulty Engine Control Module --. Refer to Repair Information.
  • Signal voltage, < 4.606 to 4.998 V
  
  • 0.4 s
  • Continuous
  • 2 DCY
P0643 Sensor Reference Voltage A Circuit High -- Replace the faulty Engine Control Module --. Refer to Repair Information.
  • Signal voltage, >4.998 to 5.406 V
  
  • 0.4 s
  • Continuous
  • 2 DCY
P0651 Sensor Reference Voltage B Circuit/Open -- Replace the faulty Engine Control Module --. Refer to Repair Information. Internal Fault
  • signal voltage deviation> +/- 0.3V
  
  • 0.5 s
  • Continuous
  • 2 DCY
P0652 Sensor Reference Voltage B Circuit Low -- Replace the faulty Engine Control Module --. Refer to Repair Information.
  • Signal voltage, < 4.606 to 4.998 V
  
  • 0.4 s
  • Continuous
  • 2 DCY
P0653 Sensor Reference Voltage B Circuit High -- Replace the faulty Engine Control Module --. Refer to Repair Information.
  • Signal voltage, >4.998-5.406 V
  
  • 0.4 s
  • Continuous
  • 2 DCY
P0657 Actuator Supply Voltage A Circuit / Open -- Check the Motronic Engine Control Module Power Supply Relay -J271-. Refer to Voltage Supply, Checking .
  • Signal voltage, > 4.4 to 5.6 V
  • Relay, Commanded off
  • Engine speed, > 80 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
P0658 Actuator Supply Voltage A Circuit Low -- Check the Motronic Engine Control Module Power Supply Relay -J271-. Refer to Voltage Supply, Checking .
  • Signal voltage, < 2.15 to 3.25 V
  • Relay, Commanded off
  • Engine speed, > 80 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
P0659 Actuator Supply Voltage "A" Circuit High -- Check the Motronic Engine Control Module Power Supply Relay -J271-. Refer to Voltage Supply, Checking .
  • Signal current >1.10 A
  • Relay, Commanded on
  • Engine speed, > 80 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
P0685 ECM/PCM Power Relay Control Circuit/Open -- Check the Motronic Engine Control Module Power Supply Relay -J271-. Refer to Voltage Supply, Checking .
  • Signal voltage, 2.6 to 3.7 V
  • Sense circuit voltage, < 6.0 V
  • Main relay, Commanded on
  • ECM keep alive time
  • 0.5 s
  • Continuous
  • 2 DCY
P0686 ECM/PCM Power Relay Control Circuit Low -- Check the Motronic Engine Control Module Power Supply Relay -J271-. Refer to Voltage Supply, Checking .
  • Signal voltage, 2.6 to 3.7 V
  • Sense circuit voltage, < 6.0 V
  • Main relay, Commanded on
  • ECM keep alive time
  • 0.5 s
  • Continuous
  • 2 DCY
P0687 ECM/PCM Power Relay Control Circuit High -- Check the Motronic Engine Control Module Power Supply Relay -J271-. Refer to Voltage Supply, Checking .
  • Signal current, >0.7 to 1.4 A
  • Sense circuit voltage, < 6.0 V
  • Main relay, Commanded on
  • ECM keep alive time
  • 0.5 s
  • Continuous
  • 2 DCY
P0688 ECM/PCM Power Relay Sense Circuit -- Check the Motronic Engine Control Module Power Supply Relay -J271-. Refer to Voltage Supply, Checking .
  • Sense voltage, < 4.0 V
  • Main relay, Commanded on
  • 1 s
  • Continuous
  • 2 DCY
P0697 Sensor Reference Voltage C Circuit / Open -- Replace the faulty Engine Control Module --. Refer to Repair Information. Internal Fault
  • signal voltage deviation> +/- 0.3V
  
  • 0.5 s
  • Continuous
  • 2 DCY
P0698 Sensor Reference Voltage C Circuit Low -- Replace the faulty Engine Control Module --. Refer to Repair Information. V
  • Signal voltage, < 4.606 to 4.998
  
  • 0.4 s
  • Continuous
  • 2 DCY
P0699 Sensor Reference Voltage C Circuit High -- Replace the faulty Engine Control Module --. Refer to Repair Information.
  • Signal voltage, >4.998 to 5.406 V
  
  • 0.4 s
  • Continuous
  • 2 DCY
P100F Fuel Rail Injection Valves -- Check the fuel injectors --. Refer to Fuel Injectors Bank 1, Checking .
  • volume part of rail pressure controller> 20 mm
  • misfire failure
  • engine speed < 900 RPM
  • engine load< 50%
  • rail pressure controller active
  • 3 s
  • Continuous
  • 2 DCY
P1009 Air mass meter 1/2 implausible signal from load detection (Via throttle position and engine speed map) -- Check the Mass Air Flow Sensors --. Refer to Mass Airflow Sensor -G70-, Checking .
  • mass air flow HFM2 vs. lower threshold map HFM2< 0.. 450 kg/h
  • mass air flow HFM2 vs. upper threshold map> 55•••1082
  • Time after engine start, 20 camshaft revs
  • 2 s
  • Continuous
  • 2 DCY
P106A Bank 2 Intake manifold pressure/air mass <-> throttle valve angle deviation -- Check the Mass Airflow Sensor -G70- Refer to Mass Airflow Sensor -G70-, Checking -- Check the Mass Airflow Sensor 2 -G246- Refer to Mass Air Flow Sensor 2 -G246- /Intake Air Temperature Sensor 2 -G299-, Checking plausibility with fuel system - load survey below threshold
  • load calculation< -35%
OR
  • engine speed 760 to 6000 RPM
  • ECT > 60° C
  • IAT < 95° C
  • mass air flow -10.00 to 1100.00 kg/h
  • ratio manifold pressure to ambient pressure< 0.85
  • EVAP purge valve closed
  • lambda control closed loop
  • 28.9 s
  • multiple
  • 2 DCY
P1073 2 MAF Sensors MAF 1 MAF 2 -- Check the Mass Airflow Sensor 2 -G246- Refer to Mass Air Flow Sensor 2 -G246- /Intake Air Temperature Sensor 2 -G299-, Checking
  • MAF sensor signal < 66 μs
  • engine speed> 25 RPM
  • 0.2 s
  • multiple
  • 2 DCY
P1074 2 MAF Sensors MAF 1 MAF 2 -- Check the Mass Airflow Sensor 2 -G246- Refer to Mass Air Flow Sensor 2 -G246- /Intake Air Temperature Sensor 2 -G299-, Checking
  • MAF sensor signal > 1100 μs
OR
  • MAF sensor signal temp correction < 65 ms
  • engine speed> 25 RPM
  • 1.0 s
  • multiple
  • 2 DCY
P1081 Exhaust bank 3, mixture adaptation range 1 Lean limit not reached -- Check the Heated Oxygen Sensor (HO2S) -- and oxygen sensor regulation before catalytic converter. Refer to Heated Oxygen Sensor -G39-, Checking .-- Check the Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -- and oxygen sensor regulation behind catalytic converter. Refer to Oxygen Sensor (O2S) After Catalytic Converter TWC, Checking .
  • adaptive value > 6.00 %
  • number of injections after engine start> 1000
  • engine speed 480 to 760 RPM
  • engine load 6 to 24%
  • ECT> 69° C
  • IAT< 95° C
  • delta part load adaptation completed
  • lambda control closed loop
  • EVAP purge valve closed
  • high PCV purge load due to oil dilution not detected
  • 10 s
  • Continuous
  • 2 DCY
P1082 Exhaust bank 3, mixture adaptation range 2 Lean limit not reached -- Check the Heated Oxygen Sensor (HO2S) -- and oxygen sensor regulation before catalytic converter. Refer to Heated Oxygen Sensor -G39-, Checking .-- Check the Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -- and oxygen sensor regulation behind catalytic converter. Refer to Oxygen Sensor (O2S) After Catalytic Converter TWC, Checking .
  • adaptive value > 30%
  • number of injections after engine start> 1000
  • engine speed 760 to 6000 RPM
  • engine load 13 to 75%
  • ECT> 69° C
  • IAT< 95° C
  • ratio manifold pressure to ambient pressure n.a.
  • lambda control closed loop
  • EVAP purge valve closed
  • high PCV purge load due to oil dilution not detected
  • 10 s
  • Continuous
  • 2 DCY
P1083 Exhaust bank 3, mixture adaptation range 1 Rich limit exceeded -- Check the Heated Oxygen Sensor (HO2S) -- and oxygen sensor regulation before catalytic converter. Refer to Heated Oxygen Sensor -G39-, Checking .-- Check the Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -- and oxygen sensor regulation behind catalytic converter. Refer to Oxygen Sensor (O2S) After Catalytic Converter TWC, Checking .
  • adaptive value < -6.00%
  • number of injections after engine start> 1000
  • engine speed 480 to 760 RPM
  • engine load 6 to 24%
  • ECT> 60° C
  • IAT< 95° C
  • delta part load adaptation completed
  • lambda control closed loop
  • EVAP purge valve closed
  • high PCV purge load due to oil dilution not detected
  • 10 s
  • Continuous
  • 2 DCY
P1084 Exhaust bank 3, mixture adaptation range 2 Rich limit exceeded -- Check the Heated Oxygen Sensor (HO2S) -- and oxygen sensor regulation before catalytic converter. Refer to Heated Oxygen Sensor -G39-, Checking .-- Check the Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -- and oxygen sensor regulation behind catalytic converter. Refer to Oxygen Sensor (O2S) After Catalytic Converter TWC, Checking .
  • adaptive value <-30%
  • number of injections after engine start> 1000
  • engine speed 760 to 6000 RPM
  • engine load 13 to 75%
  • ECT> 60° C
  • IAT< 95° C
  • lambda control closed loop
  • EVAP purge valve closed
  • high PCV purge load due to oil dilution not detected
  • 10 s
  • Continuous
  • 2 DCY
P1085 Exhaust bank 4, mixture adaptation range 1 Lean limit not reached -- Check the Heated Oxygen Sensor (HO2S) -- and oxygen sensor regulation before catalytic converter. Refer to Heated Oxygen Sensor -G39-, Checking .-- Check the Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -- and oxygen sensor regulation behind catalytic converter. Refer to Oxygen Sensor (O2S) After Catalytic Converter TWC, Checking .
  • adaptive value > 6.00 %
  • number of injections after engine start> 1000
  • engine speed 480 to 760 RPM
  • engine load 6 to 24%
  • ECT> 69° C
  • IAT< 95° C
  • delta part load adaptation completed
  • lambda control closed loop
  • EVAP purge valve closed
  • high PCV purge load due to oil dilution not detected
  • 10 s
  • Continuous
  • 2 DCY
P1086 Exhaust bank 4, mixture adaptation range 2 Lean limit not reached -- Check the Heated Oxygen Sensor (HO2S) -- and oxygen sensor regulation before catalytic converter. Refer to Heated Oxygen Sensor -G39-, Checking .-- Check the Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -- and oxygen sensor regulation behind catalytic converter. Refer to Oxygen Sensor (O2S) After Catalytic Converter TWC, Checking .
  • adaptive value > 30%
  • number of injections after engine start> 1000
  • engine speed 760 to 6000 RPM
  • engine load 13 to 75%
  • ECT> 60° C
  • IAT< 95° C
  • lambda control closed loop
  • EVAP purge valve closed
  • high PCV purge load due to oil dilution not detected
  • 10 s
  • Continuous
  • 2 DCY
P1087 Exhaust bank 4, mixture adaptation range 1 Rich limit exceeded -- Check the Heated Oxygen Sensor (HO2S) -- and oxygen sensor regulation before catalytic converter. Refer to Heated Oxygen Sensor -G39-, Checking .-- Check the Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -- and oxygen sensor regulation behind catalytic converter. Refer to Oxygen Sensor (O2S) After Catalytic Converter TWC, Checking .
  • adaptive value < -6.00%
  • number of injections after engine start> 1000
  • engine speed 480 to 760 RPM
  • engine load 6 to 24%
  • ECT> 60° C
  • IAT< 95° C
  • delta part load adaptation completed
  • lambda control closed loop
  • EVAP purge valve closed
  • high PCV purge load due to oil dilution not detected
  • 10 s
  • Continuous
  • 2 DCY
P1088 Exhaust bank 4, mixture adaptation range 2 Rich limit exceeded -- Check the Heated Oxygen Sensor (HO2S) -- and oxygen sensor regulation before catalytic converter. Refer to Heated Oxygen Sensor -G39-, Checking .-- Check the Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -- and oxygen sensor regulation behind catalytic converter. Refer to Oxygen Sensor (O2S) After Catalytic Converter TWC, Checking .
  • adaptive value <-30%
  • number of injections after engine start> 1000
  • engine speed 760 to 6000 RPM
  • engine load 13 to 75%
  • ECT> 60° C
  • IAT< 95° C
  • lambda control closed loop
  • EVAP purge valve closed
  • high PCV purge load due to oil dilution not detected
  • 10 s
  • Continuous
  • 2 DCY
P1094 Incorrect Fuel Composition OR
  • Quality of fuel is suspect. Higher than allowed levels of alcohol may be present.
 comparison with fuel quantity incorrect
  • internal engine speed > 1200 RPM
  • 2.08 s
  • Continuous
  • 2 DCY
Electronic Throttle Control Module -- Check the Throttle Valve Control Module -J338-. Refer to Throttle Valve Control Module -J338-, Checking
  • comparison with fuel quantity incorrect
OR
  • internal check failed
OR
  • correction factor incorrect
OR
  • fuel quantity incorrect
  • internal engine speed > 1200 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
 
 
 
P1167 Mass Air Flow (MAF) Sensor 2 Implausible signal -- Check the Mass Airflow Sensor -G70- Refer to Mass Airflow Sensor -G70-, Checking -- Check the Mass Airflow Sensor 2 -G246- Refer to Mass Air Flow Sensor 2 -G246- /Intake Air Temperature Sensor 2 -G299-, Checking
  • air mass too low < -10.00 kg/h
OR
  • air mass too high > 1100.00 kg/h
OR
  • mass air flow vs. lower threshold model < 0 to 500 kg/h
OR
  • mass air flow vs. upper threshold model > 25 to 1100 kg/h
OR
  • load calculation> 25%
AND
  • fuel system (mult.)< -16%
  • load calculation< -20%
AND
  • fuel system (mult.) > 25%
  • camshaft revolutions > 150.00
  • time after engine start > 0.3
  • camshaft revolutions > 150.00
  • time after engine start > 0.3
  • camshaft revolutions > 150.00
  • time after engine start > 0.3
  • camshaft revolutions > 150.00
  • time after engine start > 0.3
  • engine speed 760 to 6000 RPM
  • ECT> 69° C
  • IAT < 95° C
  • mass air flow 60 kg/h
  • engine load 13 to 75%
  • ratio manifold pressure to ambient pressure< 0.85
  • EVAP purge valve closed
  • lambda control closed loop
  • engine speed 760 to 6000 RPM
  • ECT > 69° C
  • IAT < 95° C
  • mass air flow 60 kg/h
  • engine load 13 to 75%
  • ratio manifold pressure to ambient pressure < 0.85
  • EVAP purge valve closed
  • lambda control closed loop
  • 1 s
  • multiple
  • 2 DCY
P13EA ignition timing monitor -- Check the Ignition Coils with Power Output Stage -N70-. Refer to Ignition Coils With Power Output Stage 1, Checking .
  • difference between commanded spark timing vs. actual value > 10%
  • time during catalyst heating > 7 s
  • commanded spark retard during catalyst heating< 90%
  • catalyst heating active
  • idle speed not active
  • vehicle speed >= 1.6 km/h
  • delta engine load <= 3.00%
  • delta engine speed n.a.
  • 0.5 s
  • once/DCY
  • 2 DCY
P1491 Evaporative Emission System Purge Control Valve Circuit Open -- Check the Evaporative Emission (EVAP) Canister Purge Regulator Valve -N80-. Refer to Evaporative Emission Canister Purge Regulator Valve -N80-, Checking .
  • Signal voltage > 4.4- 5.6 V
  • EVAP purge valve Commanded off
  • Engine speed > 40 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
P1647 Checking coding/versions of control modules in CAN-bus Check the CAN-Bus terminal resistance. 3 CAN-BUS Terminal Resistance, Checking .    
  • 2.5 s
  • Continuous
  • 2 DCY
P117C Bank 3, oxygen sensor correction behind cat Lean control limit exceeded -- Check the Heated Oxygen Sensor (HO2S) -- and oxygen sensor regulation before catalytic converter. Refer to Heated Oxygen Sensor -G39-, Checking .-- Check the Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -- and oxygen sensor regulation behind catalytic converter. Refer to Oxygen Sensor (O2S) After Catalytic Converter TWC, Checking .-- Check the Three Way Catalytic Converter (TWC). Refer to Three Way Catalytic Converter, Checking .
  • I-portion of 2nd lambda control loop< -0.045
  • modeled exhaust gas temp. 450 to 850° C
  • exhaust gas mass flow 14.00 to 120.00 kg/h
  • Lambda control, Closed loop
  • Lambda control not at min or max limit
  • 2nd lambda control closed loop
  • O2S front, Ready, No DTC
  • O2S rear, Ready, No DTC
  • O2S heater front active
  • O2S heater rear active
  • fuel cut off not active
  • Catalyst heating not active
  • AIR not active
  • 270 s
  • Continuous
  • 2 DCY
P117D Bank 3, oxygen sensor correction behind cat Rich control limit exceeded -- Check the Heated Oxygen Sensor (HO2S) -- and oxygen sensor regulation before catalytic converter. Refer to Heated Oxygen Sensor -G39-, Checking .-- Check the Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -- and oxygen sensor regulation behind catalytic converter. Refer to Oxygen Sensor (O2S) After Catalytic Converter TWC, Checking .-- Check the Three Way Catalytic Converter (TWC). Refer to Three Way Catalytic Converter, Checking .
  • I-portion of 2nd lambda control loop> -0.045
  • modeled exhaust gas temp. 450 to 850° C
  • exhaust gas mass flow 14.00 to 120.00 kg/h
  • Lambda control, Closed loop
  • Lambda control not at min or max limit
  • 2nd lambda control closed loop
  • O2S front, Ready, No DTC
  • O2S rear, Ready, No DTC
  • O2S heater front active
  • O2S heater rear active
  • fuel cut off not active
  • Catalyst heating not active
  • AIR not active
  • 270 s
  • Continuous
  • 2 DCY
P117E Bank 4, oxygen sensor correction behind cat Lean control limit exceeded -- Check the Heated Oxygen Sensor (HO2S) -- and oxygen sensor regulation before catalytic converter. Refer to Heated Oxygen Sensor -G39-, Checking .-- Check the Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -- and oxygen sensor regulation behind catalytic converter. Refer to Oxygen Sensor (O2S) After Catalytic Converter TWC, Checking .-- Check the Three Way Catalytic Converter (TWC). Refer to Three Way Catalytic Converter, Checking .
  • I-portion of 2nd lambda control loop< -0.045
  • modeled exhaust gas temp. 450 to 850° C
  • exhaust gas mass flow 14.00 to 120.00 kg/h
  • Lambda control, Closed loop
  • Lambda control not at min or max limit
  • 2nd lambda control closed loop
  • O2S front, Ready, No DTC
  • O2S rear, Ready, No DTC
  • O2S heater front active
  • O2S heater rear active
  • fuel cut off not active
  • Catalyst heating not active
  • AIR not active
  • 270 s
  • Continuous
  • 2 DCY
P117F Bank 4, oxygen sensor correction behind cat Rich control limit exceeded -- Check the Heated Oxygen Sensor (HO2S) -- and oxygen sensor regulation before catalytic converter. Refer to Heated Oxygen Sensor -G39-, Checking .-- Check the Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -- and oxygen sensor regulation behind catalytic converter. Refer to Oxygen Sensor (O2S) After Catalytic Converter TWC, Checking .
  • I-portion of 2nd lambda control loop> -0.045
  • modeled exhaust gas temp. 450 to 850° C
  • Lambda control, Closed loop
  • Lambda control not at min or max limit
  • O2S front, Ready, No DTC
  • O2S rear, Ready, No DTC
  • O2S heater front active
  • O2S heater rear active
  • Engine load changes, < 7%
  • 2nd lambda control closed loop
  • Catalyst heating not active
  • AIR not active
  • fuel cut off not active
  • exhaust gas mass flow 14.00 to 120.00 kg/h
  • 270 s
  • Continuous
  • 2 DCY
P118A Bank 3 sensor 1 Voltage too low/air leak -- Check the Heated Oxygen Sensor 3 -G285- Heated Oxygen Sensor (HO2S) -G39-. Refer to Heated Oxygen Sensor 3 -G285-, Checking threshold 1:
  • signal voltage 2.71 to 6.00V
threshold 2:
  • signal voltage 2.05 to 3.06V
  • Lambda set point, < 1.6
  • O2S ceramic temperature, > 649° C
  • Fuel cut off, Not active
  • heater control closed loop
  • Low fuel signal On Than wait > 120 s.
  • AIR not active
  • 10 s
  • Multiple
  • 2 DCY
P118B Bank 4 sensor 1 Voltage too low/air leak -- Check the Heated Oxygen Sensor 4 -G286-. Refer to Heated Oxygen Sensor 4 -G286-, Checking threshold 1:
  • signal voltage 2.71 to 6.00V
threshold 2:
  • signal voltage 2.05 to 3.06V
  • Lambda set point, < 1.6
  • O2S ceramic temperature, > 649° C
  • Fuel cut off, Not active
  • heater control closed loop
  • Low fuel signal On Than wait > 120 s.
  • AIR not active
  • 10 s
  • Multiple
  • 2 DCY
P118C Oxygen sensor 2 bank 3 Signal too lean -- Check the Oxygen Sensor 3 After Catalytic Converter -G287- Refer to Oxygen Sensor (O2S) 3 After Catalytic Converter, Checking
  • O2S signal rear not oscillating at reference< 0.64 V
AND
  • enrichment after stuck lean 28%
  • mass air flow 25.00 to 150.00 kg/h
  • modeled exhaust gas temp. > 350° C
  • O2S rear readiness> 30.0 s
  • 2nd lambda control closed loop
  • 165 s
  • once
  • 2 DCY
P118D Oxygen sensor 2 bank 3 Signal too rich -- Check the Oxygen Sensor 3 After Catalytic Converter -G287- Refer to Oxygen Sensor (O2S) 3 After Catalytic Converter, Checking
  • O2S signal rear not oscillating at reference> 0.64 V
  • AND
  • enrichment after stuck rich 15%
OR
  • sensor voltage (after fuel cut off) >= 0.15V
AND
  • number of checks >=1.0
  • mass air flow 25.00 to 150.00 kg/h
  • modeled exhaust gas temp. > 350° C
  • O2S rear readiness> 30.0 s
  • fuel cut-off > 3.0 s
  • 2nd lambda control closed loop
  • O2S heater rear diagnosis ready
OR
  • time of fuel cut off <= 90.0 s
  • time after last fuel cut off >= 20.0 s
  • O2S rear ready
  • exhaust temperature at sensor >= 450° C
  • deviation between expected and measured front O2-sensor lambda signal < 8.0
  • after time since fuel cut off at first cylinder >= 1.5 s
  • integrated oxygen mass during fuel cut off > 4000 mg
  • oscillation check completed
  • exhaust mass flow >7.50 kg/h
  • exhaust mass flow dynamic within range> -80.00 to 80.00 kg/h
  • sensor voltage at start of measurement > 0.55V
  • 165 s
OR
  • 10.0 s
  • once
  • 2 DCY
OR
  • Multiple
  • 2 DCY
P118E Oxygen sensor 2 bank 4 Signal too lean -- Check the Oxygen Sensor 4 After Catalytic Converter -G288-. Refer to Oxygen Sensor (O2S) 4 After Catalytic Converter, Checking
  • O2S signal rear not oscillating at reference< 0.64 V
AND
  • enrichment after stuck lean 28%
  • mass air flow 25.00 to 150.00 kg/h
  • modeled exhaust gas temp. > 350° C
  • O2S rear readiness> 30.0 s
  • 2nd lambda control closed loop
  • 165 s
  • once
  • 2 DCY
P118F Oxygen sensor 2 bank 4 Signal too rich -- Check the Oxygen Sensor 4 After Catalytic Converter -G288-. Refer to Oxygen Sensor (O2S) 4 After Catalytic Converter, Checking
  • O2S signal rear not oscillating at reference> 0.64 V
  • AND
  • enrichment after stuck rich 15%
OR
  • sensor voltage (after fuel cut off) >= 0.15V
AND
  • number of checks >=1.0
  • mass air flow 25.00 to 150.00 kg/h
  • modeled exhaust gas temp. > 350° C
  • O2S rear readiness> 30.0 s
  • fuel cut-off > 3.0 s
  • 2nd lambda control closed loop
  • O2S heater rear diagnosis ready
OR
  • time of fuel cut off <= 90.0 s
  • time after last fuel cut off >= 20.0 s
  • O2S rear ready
  • exhaust temperature at sensor >= 450° C
  • deviation between expected and measured front O2-sensor lambda signal < 8.0
  • after time since fuel cut off at first cylinder >= 1.5 s
  • integrated oxygen mass during fuel cut off > 4000 mg
  • oscillation check completed
  • exhaust mass flow >7.50 kg/h
  • exhaust mass flow dynamic within range> -80.00 to 80.00 kg/h
  • sensor voltage at start of measurement > 0.55V
  • 165 s
OR
  • 10.0 s
  • once
  • 2 DCY
OR
  • Multiple
  • 2 DCY
P12A1 Fuel Rail Pressure Sensor High Pressure System -- Check the pressure in the fuel system for out of spec conditions before diagnosing the pressure sensor-- Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor -G247-, Checking .
  • Pressure control activity >0.02 MPa
AND
  • Fuel trim activity <0.60
AND
  • difference between target pressure - actual pressure -16.38 to 16.38 MPa
  • Engine speed, 440 to 800 RPM
  • Engine load, 6 to 24%
  • EVAP purge adaption, < 20 %
  • ECT>= 60° C
  • IAT< 95° C
  • Lambda control, Closed loop
  • Fuel cut off, Not active
  • target pressure 0.0 to 32.8 MPa
  • 5 s
  • Continuous
  • 2 DCY
P12A2 Fuel Rail Pressure Sensor High Pressure System -- Check the pressure in the fuel system for out of spec conditions before diagnosing the pressure sensor-- Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor -G247-, Checking .
  • Pressure control activity <-0.06 MPa
AND
  • Fuel trim activity >1.33
AND
  • difference between target pressure - actual pressure -16.38 to 16.38 MPa
  • Lambda control, Closed loop
  • EVAP purge adaption, < 20 %
  • ECT>= 60° C
  • IAT< 95° C
  • Engine speed, 440 to 800 RPM
  • Engine load, 6 to 24%
  • Fuel cut off, Not active
  • target pressure 0.0 to 32.8 MPa
  • 5 s
  • multiple
  • 2 DCY
P12A4 Fuel Volume Regulator Control -- Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor -G247-, Checking .
  • Pressure control activity <-4.0 MPa
  • Fuel trim activity 0.75-1.25
  • difference between target pressure - actual pressure< -4.0 mPa
  • Engine speed, 440 to 800 RPM
  • Engine load, 6 to 24%
  • EVAP purge flow, < 20 kg/h
  • ECT>= 60° C
  • IAT< 95° C
  • Lambda control, Closed loop
  • Fuel cut off, Not active
  • 5 s
  • multiple
  • 2 DCY
P12A5 Fuel Rail Pressure Sensor High Pressure System -- Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor -G247-, Checking .
  • Pressure control activity >0.02 MPa
AND
  • Fuel trim activity <0.60
AND
  • difference between target pressure - actual pressure -16.38 to 16.38 MPa
  • Engine speed, 440 to 800 RPM
  • Engine load, 6 to 24%
  • EVAP purge adaption, < 20 %
  • ECT>= 60° C
  • IAT< 95° C
  • Lambda control, Closed loop
  • Fuel cut off, Not active
  • target pressure 0.0 to 32.8 MPa
  • 5 s
  • Continuous
  • 2 DCY
P12A6 Fuel Rail Pressure Sensor High Pressure System -- Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor -G247-, Checking .
  • Pressure control activity <-0.06 MPa
AND
  • Fuel trim activity >1.33
AND
  • difference between target pressure - actual pressure -16.38 to 16.38 MPa
  • Lambda control, Closed loop
  • EVAP purge adaption, < 20 %
  • ECT>= 60° C
  • IAT< 95° C
  • Engine speed, 440 to 800 RPM
  • Engine load, 6 to 24%
  • Fuel cut off, Not active
  • target pressure 0.0 to 32.8 MPa
  • 5 s
  • multiple
  • 2 DCY
P12A7 Fuel Volume Regulator Control -- Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor -G247-, Checking .
  • Pressure control activity <-4.0 MPa
  • Fuel trim activity 0.75-1.25
  • difference between target pressure - actual pressure< -4.0 mPa
  • Engine speed, 440 to 800 RPM
  • Engine load, 6 to 24%
  • EVAP purge flow, < 20 kg/h
  • ECT>= 60° C
  • IAT< 95° C
  • Lambda control, Closed loop
  • Fuel cut off, Not active
  • 5 s
  • multiple
  • 2 DCY
P129B Fuel pressure regulator valve bank 2 Open circuit -- Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor -G247-, Checking .
  • Signal voltage 1.40 to 3.20 V
OR
  • Signal pattern incorrect
  • fuel control valve commanded off
  • fuel pump commanded on
OR
  • fuel control valve commanded off
  • 0.5 s
OR
  • 0.2 s
  • Continuous
  • 2 DCY
P129C Fuel pressure regulator valve bank 2 Short circuit to ground -- Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor -G247-, Checking .
  • Signal voltage 1.40 to 3.20 V
  • fuel control valve commanded off
  • fuel pump commanded on
  • 0.5 s
  • Continuous
  • 2 DCY
P129D Fuel pressure regulator valve bank 2 Short circuit to B+ -- Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor -G247-, Checking .
  • Signal voltage > 3.20 V
  • fuel control valve commanded on
  • 0.5 s
  • Continuous
  • 2 DCY
P1321 Knock Control System Error -- Check the Knock Sensor 3 -G198-. Refer to Knock Sensor 3 -G198-, Checking short to ground Port B lower threshold < -0.70 V
  • short to ground Port Blower threshold< -0.70V
  • Engine speed, >1000 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
short to ground Port A lower threshold < -0.70 V
  • short to ground Port A lower threshold< -0.70V
  • Engine speed, >1000 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
signal range check
  • signal range check lower threshold < 0.7 to 3.0 V
  • Engine speed, >1960 RPM
  • ETC > 59.0 °C
  • Engine load > 30.80 to 42.00 %
  • 2.5 s
  • Multiple
  • 2 DCY
P1322 Knock Control System Error -- Check the Knock Sensor 3 -G198-. Refer to Knock Sensor 3 -G198-, Checking
  • short to battery plus Port A upper threshold > 1.00V
  • signal range check upper threshold > 44 to 116 V
  • Engine speed, >1000 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
  • short to battery plus Port B upper threshold > 1.00 V
  • Engine speed, >1000 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
  • short to battery plus Port A upper threshold > 1.00 V
  • Engine speed, >1000 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
  • signal range check upper threshold > 69.00 to 116.16 V
  • Engine speed, >1960 RPM
  • ETC > 59.0 °C
  • Engine load > 30.80 to 42.00 %
  • 2.5 s
  • Multiple
  • 2 DCY
P1323 Knock Control System Error -- Check the Knock Sensor 4 -G199-. Refer to Knock Sensor 4 -G199-, Checking short to ground Port B lower threshold < -0.70 V
  • short to ground Port Blower threshold< -0.70V
  • Engine speed, >1000 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
short to ground Port A lower threshold < -0.70 V
  • short to ground Port A lower threshold< -0.70V
  • Engine speed, >1000 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
signal range check
  • signal range check lower threshold < 0.7 to 3.02 V
  • Engine speed, >1960 RPM
  • ETC > 59.0 °C
  • Engine load > 30.80 to 42.00 %
  • 2.5 s
  • Multiple
  • 2 DCY
P1324 Knock sensor 4 - Signal too high -- Check the Knock Sensor 4 -G199-. Refer to Knock Sensor 4 -G199-, Checking
  • short to battery plus Port A upper threshold > 1.00V
  • signal range check upper threshold > 44 to 116 V
  • Engine speed, >1000 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
  • short to battery plus Port B upper threshold > 1.00 V
  • Engine speed, >1000 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
  • short to battery plus Port A upper threshold > 1.00 V
  • Engine speed, >1000 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
  • signal range check upper threshold > 69.00 to 116.16 V
  • Engine speed, >1960 RPM
  • ETC > 59.0 °C
  • Engine load > 30.80 to 42.00 %
  • 2.5 s
  • Multiple
  • 2 DCY
P1489 Evaporative Emission System Purge Control Valve Circuit High -- Check the Evaporative Emission (EVAP) Canister Purge Regulator Valve -N80-. Refer to Evaporative Emission Canister Purge Regulator Valve -N80-, Checking .
  • signal current > 2.2 A
  • EVAP purge valve, Commanded on
  • Engine speed, > 40 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
P1497 Secondary Air Injection System Insufficient Flow Bank 3 -- Check the Secondary Air Injection Pump Motor --V101--. Refer to Secondary Air Injection Pump Motor --V101--, Checking .-- Check the Combination valve for secondary air injection. Refer to Repair Information.
  • Relative secondary air mass flow <0.047
  • Relative secondary sir mass flow, <0.05
  • Mass air flow, 24-140 kg/h
  • ECT, 5.3 to 60° C
  • IAT, > 5.3° C
  • Altitude, <2600 m
  • Delta engine load, <7%/rev
  • Functional check, ready, no faults
Flow Check
  • Mass air flow (), 14-60 kg/h
  • Vehicle speed, <3.1 MPH
  • Mass air integral after start, >3 Kg
  • Delta engine load, <10%/rev
  • Engine speed, idle
  • 30-60 s
  • Once/DCY
  • 2 DCY
P1498 Secondary Air Injection System Insufficient Flow Bank 4 -- Check the Secondary Air Injection Pump Motor --V101--. Refer to Secondary Air Injection Pump Motor --V101--, Checking .-- Check the Combination valve for secondary air injection. Refer to Repair Information.
  • Relative secondary air mass flow <0.047
  • Relative secondary sir mass flow, <0.05
  • Mass air flow, 24-140 kg/h
  • ECT, 5.3 to 60° C
  • IAT, > 5.3° C
  • Altitude, <2600 m
  • Delta engine load, <7%/rev
  • Functional check, ready, no faults
Flow Check
  • Mass air flow (), 14-60 kg/h
  • Vehicle speed, <3.1 MPH
  • Mass air integral after start, >3 Kg
  • Delta engine load, <10%/rev
  • Engine speed, idle
  • 30-60 s
  • Once/DCY
  • 2 DCY
P150A Engine-Off-Time
  • Comparing engine off time from instrument cluster control unit with engine after run time
  • difference between engine-off-time and ECM after run-time < - 12 s
  • difference between engine-off-time and ECM after run-time > 12 s
  • key-on after ECM after run time active CAN
  • 2 s
  • Once/DCY
  • 2 DCY
P169A vehicle in transport mode
  • Refer to the appropriate Repair Information for diagnosis and repair.
  • transport mode active
 for activation:
  • during ECM keep alive-time after ignition off
  • vehicle speed 0 mph
  • engine speed 0 RPM
  • max trip mileage since initial vehicle start-up <62.15 miles
  • production mode not active
for hybrid:
  • drive motor off
  • 0 s
  • 1 DCY
P2026 Evaporative Emissions (EVAP) Fuel Vapor Temperature Sensor Circuit Low Voltage -- Check the Evaporative Emission (EVAP) Canister Purge Regulator Valve -N80-. Refer to Evaporative Emission Canister Purge Regulator Valve -N80-, Checking .-- Check the Evaporative Emission (EVAP) Canister System -- for proper seal. Refer to EVAP System, Leak Detection .
  • signal voltage 0 to 3.25 V
  • ignition on
OR
  • ignition off (during ECM keep alive-time)
  • 0.5 s
  • Continuous
  • 2 DCY
P2027 Evaporative Emissions (EVAP) Fuel Vapor Temperature Sensor Circuit High Voltage -- Check the Evaporative Emission (EVAP) Canister Purge Regulator Valve -N80-. Refer to Evaporative Emission Canister Purge Regulator Valve -N80-, Checking .-- Check the Evaporative Emission (EVAP) Canister System -- for proper seal. Refer to EVAP System, Leak Detection .
  • signal current> 2.20 A
  • ignition on
OR
  • ignition off (during ECM keep alive-time)
  • 0.5 s
  • Continuous
  • 2 DCY
P2088 "A" Camshaft Position Actuator Control Circuit Low - Bank 1 -- Check the Camshaft Adjustment Valve 1 -N205-. Refer to Camshaft Adjustment Valve 1 -N205-, Checking . short to ground
  • Signal voltage, 0.0 to 3.25 V
  • Camshaft valve, Commanded off
  • Engine speed, >80 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
P2089 "A" Camshaft Position Actuator Control Circuit High - Bank 1 -- Check the Camshaft Adjustment Valve 1 -N205-. Refer to Camshaft Adjustment Valve 1 -N205-, Checking . short to battery plus
  • Signal current, >2.2 A
  • Camshaft valve, Commanded on
  • Engine speed, >80 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
P2090 B Camshaft Position Actuator Control Circuit (Bank1) Low -- Check the Camshaft Adjustment Valve 1 (exhaust) -N318-. Refer to Camshaft Adjustment Valve 1 -N318-, Exhaust, Checking . short to ground
  • Signal voltage 0.0 to 3.25
  • Camshaft valve, Off
  • Engine speed, >80 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
P2091 B Camshaft Position Actuator Control Circuit (Bank1) High -- Check the Camshaft Adjustment Valve 1 (exhaust) -N318-. Refer to Camshaft Adjustment Valve 1 -N318-, Exhaust, Checking . short to battery plus
  • Signal current, >2.20 A
  • Camshaft valve, On
  • Engine speed, >80 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
P2092 A Camshaft Position Actuator Control Circuit (Bank 2) Low -- Check the Camshaft Adjustment Valve 2 -N208-. Refer to Camshaft Adjustment Valve 2 -N208-, Checking short to ground
  • Signal voltage, 0.0 to 3.25 V
  • Camshaft valve, Commanded off
  • Engine speed, >80 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
P2093 A Camshaft Position Actuator Control Circuit (Bank 2) High -- Check the Camshaft Adjustment Valve 2 -N208-. Refer to Camshaft Adjustment Valve 2 -N208-, Checking short to battery plus
  • Signal current, >2.2 A
  • Camshaft valve, Commanded on
  • Engine speed, >80 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
P2094 B Camshaft Position Actuator Control Circuit (Bank 2) Low -- Check the Exhaust Camshaft Adjustment Valve 2 -N319-. Refer to Camshaft Adjustment Valve 2 -N319-, Exhaust, Checking short to ground
  • Signal voltage 0.0 to 3.25
  • Camshaft valve, Off
  • Engine speed, >80 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
P2095 B Camshaft Position Actuator Control Circuit (Bank 2) High -- Check the Camshaft Adjustment Valve 1 (exhaust) -N318-. Refer to Camshaft Adjustment Valve 1 -N318-, Exhaust, Checking . short to battery plus
  • Signal current, >2.20 A
  • Camshaft valve, On
  • Engine speed, >80 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
P2096 Post Catalyst Fuel Trim System Bank 1 Too Lean -- Check the Heated Oxygen Sensor (HO2S) -- and oxygen sensor regulation before catalytic converter. Refer to Heated Oxygen Sensor -G39-, Checking .-- Check the Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -- and oxygen sensor regulation behind catalytic converter. Refer to Oxygen Sensor (O2S) After Catalytic Converter TWC, Checking .-- Check the Three Way Catalytic Converter (TWC). Refer to Three Way Catalytic Converter, Checking .
  • I-portion of 2nd lambda control loop< -0.045
  • modeled exhaust gas temp. 450 to 850° C
  • exhaust gas mass flow 14.00 to 120.00 kg/h
  • Lambda control, Closed loop
  • Lambda control not at min or max limit
  • 2nd lambda control closed loop
  • O2S front, Ready, No DTC
  • O2S rear, Ready, No DTC
  • O2S heater front active
  • O2S heater rear active
  • fuel cut off not active
  • Catalyst heating not active
  • AIR not active
  • 270 s
  • Continuous
  • 2 DCY
P2097 Post Catalyst Fuel Trim System Bank 1 Too Rich -- Check the Heated Oxygen Sensor (HO2S) -- and oxygen sensor regulation before catalytic converter. Refer to Heated Oxygen Sensor -G39-, Checking .-- Check the Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -- and oxygen sensor regulation behind catalytic converter. Refer to Oxygen Sensor (O2S) After Catalytic Converter TWC, Checking .-- Check the Three Way Catalytic Converter (TWC). Refer to Three Way Catalytic Converter, Checking .
  • I-portion of 2nd lambda control loop> -0.045
  • modeled exhaust gas temp. 450 to 850° C
  • Lambda control, Closed loop
  • Lambda control not at min or max limit
  • O2S front, Ready, No DTC
  • O2S rear, Ready, No DTC
  • O2S heater front active
  • O2S heater rear active
  • Engine load changes, < 7%
  • 2nd lambda control closed loop
  • Catalyst heating not active
  • AIR not active
  • fuel cut off not active
  • exhaust gas mass flow 14.00 to 120.00 kg/h
  • 270 s
  • Continuous
  • 2 DCY
P2098 Post Catalyst Fuel Trim System Bank 2 Too Lean -- Check the Heated Oxygen Sensor (HO2S) -- and oxygen sensor regulation before catalytic converter. Refer to Heated Oxygen Sensor -G39-, Checking .-- Check the Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -- and oxygen sensor regulation behind catalytic converter. Refer to Oxygen Sensor (O2S) After Catalytic Converter TWC, Checking .-- Check the Three Way Catalytic Converter (TWC). Refer to Three Way Catalytic Converter, Checking .
  • I-portion of 2nd lambda control loop< -0.045
  • modeled exhaust gas temp. 450 to 850° C
  • exhaust gas mass flow 14.00 to 120.00 kg/h
  • Lambda control, Closed loop
  • Lambda control not at min or max limit
  • 2nd lambda control closed loop
  • O2S front, Ready, No DTC
  • O2S rear, Ready, No DTC
  • O2S heater front active
  • O2S heater rear active
  • fuel cut off not active
  • Catalyst heating not active
  • AIR not active
  • 270 s
  • Continuous
  • 2 DCY
P2099 Post Catalyst Fuel Trim System Bank 2 Too Rich -- Check the Heated Oxygen Sensor (HO2S) -- and oxygen sensor regulation before catalytic converter. Refer to Heated Oxygen Sensor -G39-, Checking .-- Check the Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -- and oxygen sensor regulation behind catalytic converter. Refer to Oxygen Sensor (O2S) After Catalytic Converter TWC, Checking .-- Check the Three Way Catalytic Converter (TWC). Refer to Three Way Catalytic Converter, Checking .
  • I-portion of 2nd lambda control loop> -0.045
  • modeled exhaust gas temp. 450 to 850° C
  • exhaust gas mass flow 14.00 to 120.00 kg/h
  • Lambda control, Closed loop
  • Lambda control not at min or max limit
  • 2nd lambda control closed loop
  • O2S front, Ready, No DTC
  • O2S rear, Ready, No DTC
  • O2S heater front active
  • O2S heater rear active
  • fuel cut off not active
  • Catalyst heating not active
  • AIR not active
  • 270 s
  • Continuous
  • 2 DCY
P210B Throttle Actuator Control Motor Circuit Range/Performance -- Check the Throttle Valve Control Modules --. Refer to Throttle Valve Control Module -J338-, Checking . signal range check
  • Duty cycle > 80%
AND
  • ECM power stage No Failure
  
  • 5 s
  • Multiple
  • 2 DCY
rationality check
  • deviation throttle value angles vs. calculated value > 4.00 to 50.00 %
  • 0.5 s
P2101 Throttle Actuator Control Motor Circuit Range/Performance -- Check the Throttle Valve Control Modules --. Refer to Throttle Valve Control Module -J338-, Checking . signal range check
  • Duty cycle > 80%
AND
  • ECM power stage No Failure
  
  • 5 s
  • Multiple
  • 2 DCY
rationality check
  • deviation throttle value angles vs. calculated value > 4.00 to 50.00 %
  • 0.5 s
P2106 Throttle Actuator Control System - Forced Limited Power -- Check the Throttle Valve Control Modules --. Refer to Throttle Valve Control Module -J338-, Checking .
  • Internal check Failed
  
  • 0.5 s
  • Multiple
  • 2 DCY
P2108 Throttle Actuator "A" Control Module Performance -- Check the Throttle Valve Control Modules --. Refer to Throttle Valve Control Module -J338-, Checking . signal range check @ mechanical stop low
  • TPS 1 signal voltage < 0.40 ; > 0.8V
OR
  • TPS 2 signal voltage < 4.20 ; > 4.6V
  • Engine speed, 0 RPM
  • Vehicle speed, 0 MPH
Case 1
  • ignition on
  • ECT, 5 to 115° C
  • IAT, 5 to 143° C
Case 2
  • engine shutoff time n.a.
  • ECT, n.a
  • IAT, n.a.
  • 0.3 s
  • Multiple
  • 2 DCY
P2122 Throttle/Pedal Position Sensor/Switch "D" Circuit Low -- Check the Accelerator Pedal Position Sensor -G79- /Accelerator Pedal Position Sensor 2 -G185-. Refer to Accelerator Pedal Position Sensor -G79- /Accelerator Pedal Position Sensor 2 -G185-, Checking .
  • Signal voltage, < 0.65 V
  
  • 0.5 s
  • Continuous
  • 2 DCY
P2123 Throttle/Pedal Position Sensor/Switch "D" Circuit High -- Check the Accelerator Pedal Position Sensor -G79- /Accelerator Pedal Position Sensor 2 -G185-. Refer to Accelerator Pedal Position Sensor -G79- /Accelerator Pedal Position Sensor 2 -G185-, Checking .
  • Signal voltage,> 4.79 V
  
  • 0.5 s
  • Continuous
  • 2 DCY
P2127 Throttle/Pedal Position Sensor/Switch "E" Circuit Low -- Check the Accelerator Pedal Position Sensor -G79- /Accelerator Pedal Position Sensor 2 -G185-. Refer to Accelerator Pedal Position Sensor -G79- /Accelerator Pedal Position Sensor 2 -G185-, Checking .
  • Signal voltage < 0.28 V
  
  • 0.5 s
  • Continuous
  • 2 DCY
P2128 Throttle/Pedal Position Sensor/Switch "E" Circuit High -- Check the Accelerator Pedal Position Sensor -G79- /Accelerator Pedal Position Sensor 2 -G185-. Refer to Accelerator Pedal Position Sensor -G79- /Accelerator Pedal Position Sensor 2 -G185-, Checking .
  • Signal voltage > 2.43 V
  
  • 0.5 s
  • Continuous
  • 2 DCY
P2138 Throttle/Pedal Position Sensor/Switch "D"/"E" Voltage Correlation -- Check the Accelerator Pedal Position Sensor -G79- /Accelerator Pedal Position Sensor 2 -G185-. Refer to Accelerator Pedal Position Sensor -G79- /Accelerator Pedal Position Sensor 2 -G185-, Checking .
  • Signal voltage, sensor 1 vs. sensor 2 > 0.14 to 0.70 V
 Signal voltage
  • sensor 1, > 445 mV
  • sensor 2, > 445 mV
  • 0.25 s
  • Continuous
  • 2 DCY
P2146 Fuel Injector Group A Supply Voltage Circuit / Open -- Check the Fuel injectors --. Refer to Fuel Injectors Bank 1, Checking . short to ground (high side)
  • Signal current, > 14.90 A
  • short to battery plus (high side) signal current < 2.60A
  • core connection (high side - low side) signal current < 2.60A
  • Engine speed > 80 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
P2149 Fuel Injector Group B Supply Voltage Circuit / Open -- Check the Fuel injectors --. Refer to Fuel Injectors Bank 1, Checking . short to ground (high side)
  • Signal current, > 14.90 A
  • short to battery plus (high side) signal current < 2.60A
  • core connection (high side - low side) signal current < 2.60A
  • Engine speed > 80 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
P2152 Fuel Injector Group "C" Supply Voltage Circuit/Open -- Check the Fuel injectors --. Refer to Fuel Injectors Bank 1, Checking . short to ground (high side)
  • Signal current, > 14.90 A
  • short to battery plus (high side) signal current < 2.60A
  • core connection (high side - low side) signal current < 2.60A
  • Engine speed > 80 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
P2155 Fuel Injector Group "D" Supply Voltage Circuit/Open -- Check the Fuel injectors --. Refer to Fuel Injectors Bank 1, Checking . short to ground (high side)
  • Signal current, > 14.90 A
  • short to battery plus (high side) signal current < 2.60A
  • core connection (high side - low side) signal current < 2.60A
  • Engine speed > 80 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
P216A Fuel Injector Group "E" Supply Voltage Circuit/Open -- Check the Fuel injectors --. Refer to Fuel Injectors Bank 1, Checking . short to ground (high side)
  • Signal current, > 14.90 A
  • short to battery plus (high side) signal current < 2.60A
  • core connection (high side - low side) signal current < 2.60A
  • Engine speed > 80 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
P216D Fuel Injector Group "F" Supply Voltage Circuit/Open -- Check the Fuel injectors --. Refer to Fuel Injectors Bank 1, Checking . short to ground (high side)
  • Signal current, > 14.90 A
  • short to battery plus (high side) signal current < 2.60A
  • core connection (high side - low side) signal current < 2.60A
  • Engine speed > 80 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
P2177 System too lean off idle, Bank 1 -- Check the Heated Oxygen Sensor (HO2S) -- and oxygen sensor regulation before catalytic converter. Refer to Heated Oxygen Sensor -G39-, Checking .-- Check the Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -- and oxygen sensor regulation behind catalytic converter. Refer to Oxygen Sensor (O2S) After Catalytic Converter TWC, Checking .
  • adaptive value > 30%
  • number of injections after engine start> 1000
  • engine speed 760 to 6000 RPM
  • engine load 13 to 75%
  • ECT> 69° C
  • IAT< 95° C
  • ratio manifold pressure to ambient pressure n.a.
  • lambda control closed loop
  • EVAP purge valve closed
  • high PCV purge load due to oil dilution n.a.
  • 10 s
  • Continuous
  • 2 DCY
P2178 System too rich off idle, Bank 1 -- Check the Heated Oxygen Sensor (HO2S) -- and oxygen sensor regulation before catalytic converter. Refer to Heated Oxygen Sensor -G39-, Checking .-- Check the Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -- and oxygen sensor regulation behind catalytic converter. Refer to Oxygen Sensor (O2S) After Catalytic Converter TWC, Checking .
  • adaptive value <-30%
  • number of injections after engine start> 1000
  • engine speed 760 to 6000 RPM
  • engine load 13 to 75%
  • ECT> 60° C
  • IAT< 95° C
  • lambda control closed loop
  • EVAP purge valve closed
  • high PCV purge load due to oil dilution not detected
  • 10 s
  • Continuous
  • 2 DCY
P2179 System too lean off idle, Bank 2 -- Check the Heated Oxygen Sensor (HO2S) -- and oxygen sensor regulation before catalytic converter. Refer to Heated Oxygen Sensor -G39-, Checking .-- Check the Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -- and oxygen sensor regulation behind catalytic converter. Refer to Oxygen Sensor (O2S) After Catalytic Converter TWC, Checking .
  • adaptive value > 30%
  • number of injections after engine start> 1000
  • engine speed 760 to 6000 RPM
  • engine load 13 to 75%
  • ECT> 60° C
  • IAT< 95° C
  • lambda control closed loop
  • EVAP purge valve closed
  • high PCV purge load due to oil dilution not detected
  • 10 s
  • Continuous
  • 2 DCY
P217A Fuel Injector Group "C" Supply Voltage Circuit/Open -- Check the Fuel injectors --. Refer to Fuel Injectors Bank 1, Checking . short to ground (high side)
  • Signal current, > 14.90 A
  • short to battery plus (high side) signal current < 2.60A
  • core connection (high side - low side) signal current < 2.60A
  • Engine speed > 80 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
P217D Fuel Injector Group "D" Supply Voltage Circuit/Open -- Check the Fuel injectors --. Refer to Fuel Injectors Bank 1, Checking . short to ground (high side)
  • Signal current, > 14.90 A
  • short to battery plus (high side) signal current < 2.60A
  • core connection (high side - low side) signal current < 2.60A
  • Engine speed > 80 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
P2180 System too rich off idle, Bank 2 -- Check the Heated Oxygen Sensor (HO2S) -- and oxygen sensor regulation before catalytic converter. Refer to Heated Oxygen Sensor -G39-, Checking .-- Check the Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -- and oxygen sensor regulation behind catalytic converter. Refer to Oxygen Sensor (O2S) After Catalytic Converter TWC, Checking .
  • adaptive value <-30%
  • number of injections after engine start> 1000
  • engine speed 760 to 6000 RPM
  • engine load 13 to 75%
  • ECT> 60° C
  • IAT< 95° C
  • lambda control closed loop
  • EVAP purge valve closed
  • high PCV purge load due to oil dilution not detected
  • 10 s
  • Continuous
  • 2 DCY
P2181 Cooling System Performance -- Check the Engine Coolant Temperature (ECT) Sensor -G62-. Refer to Engine Coolant Temperature Sensor -G62-, Checking .-- Check the Coolant Pump -V50- Refer to Repair Information.-- Check the Coolant Thermostat. Refer to Repair Information.
  • cooling system temperature too low after a sufficient air mass flow integral < 75° C
  • begin of air mass integration when engine temp. > 30° C
  • ECT at start, -11 to 60° C
  • IAT, -11 to 60 °C
  • integrated air mass>3.19 to 10.04 kg
  • accum integrated air mass< 0.90kg
accumulation if:
  • fuel cut off
OR
  • engine load n.a.
OR
  • engine load < 14.25%
  • air mass flow < 250.00 kg/h
  • delta ambient pressure n.a.
  • delta ambient temp. n.a.
at time of fault decision:
  • average air mass flow (lower threshold) >= 25.00 to 80.00 kg/h
  • average air mass flow (upper threshold)<=48.00 to 131.20 kg/h
  • average vehicle speed (lower threshold)>= 22 mph
  • average vehicle speed (upper threshold)<=75 mph
  • 0 (Unified 700.0) s
  • Once/DCY
  • 2 DCY
P2187 System Too Lean at Idle Bank 1 -- Check the Heated Oxygen Sensor -G39-. Refer to Heated Oxygen Sensor -G39-, Checking
  • adaptive value > 6.00 %
  • number of injections after engine start> 1000
  • engine speed 480 to 760 RPM
  • engine load 6 to 24%
  • ECT> 69° C
  • IAT< 95° C
  • delta part load adaptation completed
  • lambda control closed loop
  • EVAP purge valve closed
  • high PCV purge load due to oil dilution
  • 10 s
  • Continuous
  • 2 DCY
P2188 System Too Rich at Idle Bank 1 -- Check the Heated Oxygen Sensor -G39-. Refer to Heated Oxygen Sensor -G39-, Checking
  • adaptive value < -6.00%
  • number of injections after engine start> 1000
  • engine speed 480 to 760 RPM
  • engine load 6 to 24%
  • ECT> 60° C
  • IAT< 95° C
  • delta part load adaptation completed
  • lambda control closed loop
  • EVAP purge valve closed
  • high PCV purge load due to oil dilution not detected
  • 10 s
  • Continuous
  • 2 DCY
P2189 System too lean at idle, Bank 2 -- Check the Heated Oxygen Sensor 2 -G108-. Refer to Heated Oxygen Sensor (O2S) 2, Checking
  • adaptive value > 6.00 %
  • number of injections after engine start> 1000
  • engine speed 480 to 760 RPM
  • engine load 6 to 24%
  • ECT> 69° C
  • IAT< 95° C
  • delta part load adaptation completed
  • lambda control closed loop
  • EVAP purge valve closed
  • high PCV purge load due to oil dilution
  • 10 s
  • Continuous
  • 2 DCY
P2190 System Too Rich at Idle Bank 2 -- Check the Heated Oxygen Sensor 2 -G108-. Refer to Heated Oxygen Sensor (O2S) 2, Checking
  • adaptive value < -6.00%
  • number of injections after engine start> 1000
  • engine speed 480 to 760 RPM
  • engine load 6 to 24%
  • ECT> 60° C
  • IAT< 95° C
  • delta part load adaptation completed
  • lambda control closed loop
  • EVAP purge valve closed
  • high PCV purge load due to oil dilution not detected
  • 10 s
  • Continuous
  • 2 DCY
P2195 O2 Sensor Signal Biased/Stuck Lean Bank 1 Sensor 1 -- Check the Heated Oxygen Sensor -G39-. Refer to Heated Oxygen Sensor -G39-, Checking
  • delta lambda of 2nd lambda control loop > 0.070
  • modeled exhaust gas temp. 450 to 850° C
  • delta engine load < 15.0 %
  • exhaust gas mass flow 14.00 to 120.00 kg/h
  • lambda control closed loop
  • 2nd lambda control closed loop
  • O2S front ready
  • O2S rear ready
  • O2S heater front ready
  • O2S heater rear ready
  • fuel cut off not active
  • catalyst heating not active
  • AIR not active
Case 1:
  • 1st lambda control loop not at min or max limit
  • 2nd lambda control loop active
Case 2:
  • 1st lambda control loop at min limit
  • O2S front < 1.0
  • O2S rear voltage < 0.4 V
Case 3:
  • 1st lambda control loop at max limit
  • O2S front > 1.0
  • O2S rear voltage > 0.6 V
  • 270 s
  • Multiple
  • 2 DCY
P2196 O2 Sensor Signal Biased/Stuck Rich Bank 1 Sensor 1 -- Check the Heated Oxygen Sensor -G39-. Refer to Heated Oxygen Sensor -G39-, Checking
  • delta lambda of 2nd lambda control loop< -0.070
  • modeled exhaust gas temp. 450 to 850° C
  • delta engine load < 15.0 %
  • exhaust gas mass flow 14.00 to 120.00 kg/h
  • lambda control closed loop
  • 2nd lambda control closed loop
  • O2S front ready
  • O2S rear ready
  • O2S heater front ready
  • O2S heater rear ready
  • fuel cut off not active
  • catalyst heating not active
  • AIR not active
Case 1:
  • 1st lambda control loop not at min or max limit
  • 2nd lambda control loop active
Case 2:
  • 1st lambda control loop at min limit
  • O2S front < 1.0
  • O2S rear voltage < 0.4 V
Case 3:
  • 1st lambda control loop at max limit
  • O2S front > 1.0
  • O2S rear voltage > 0.6 V
  • 270 s
  • Multiple
  • 2 DCY
P2197 O2 Sensor Signal Biased/Stuck Lean Bank 2 Sensor 1 -- Check the Heated Oxygen Sensor 2 -G108- and oxygen sensor regulation before catalytic converter. Refer to Heated Oxygen Sensor (O2S) 2, Checking .-- Check the Oxygen Sensor 2 After Catalytic Converter -G131- and oxygen sensor regulation behind catalytic converter. Refer to Oxygen Sensor (O2S) 2 After Catalytic Converter, Checking .
  • delta lambda of 2nd lambda control loop > 0.070
  • modeled exhaust gas temp. 450 to 850° C
  • delta engine load < 15.0 %
  • exhaust gas mass flow 14.00 to 120.00 kg/h
  • lambda control closed loop
  • 2nd lambda control closed loop
  • O2S front ready
  • O2S rear ready
  • O2S heater front ready
  • O2S heater rear ready
  • fuel cut off not active
  • catalyst heating not active
  • AIR not active
Case 1:
  • 1st lambda control loop not at min or max limit
  • 2nd lambda control loop active
Case 2:
  • 1st lambda control loop at min limit
  • O2S front < 1.0
  • O2S rear voltage < 0.4 V
Case 3:
  • 1st lambda control loop at max limit
  • O2S front > 1.0
  • O2S rear voltage > 0.6 V
  • 270 s
  • Multiple
  • 2 DCY
P2198 O2 Sensor Signal Biased/Stuck Rich Bank 2 Sensor 1 -- Check the Heated Oxygen Sensor 2 -G108- and oxygen sensor regulation before catalytic converter. Refer to Heated Oxygen Sensor (O2S) 2, Checking .-- Check the Oxygen Sensor 2 After Catalytic Converter -G131- and oxygen sensor regulation behind catalytic converter. Refer to Oxygen Sensor (O2S) 2 After Catalytic Converter, Checking .
  • delta lambda of 2nd lambda control loop < -0.070
  • modeled exhaust gas temp. 450 to 850° C
  • delta engine load < 15.0 %
  • exhaust gas mass flow 14.00 to 120.00 kg/h
  • lambda control closed loop
  • 2nd lambda control closed loop
  • O2S front ready
  • O2S rear ready
  • O2S heater front ready
  • O2S heater rear ready
  • fuel cut off not active
  • catalyst heating not active
  • AIR not active
Case 1:
  • 1st lambda control loop not at min or max limit
  • 2nd lambda control loop active
Case 2:
  • 1st lambda control loop at min limit
  • O2S front < 1.0
  • O2S rear voltage < 0.4 V
Case 3:
  • 1st lambda control loop at max limit
  • O2S front > 1.0
  • O2S rear voltage > 0.6 V
  • 270 s
  • Multiple
  • 2 DCY
P2231 O2 Sensor Signal Circuit Shorted to Heater Circuit Bank 1 Sensor 1 -- Check the Oxygen Sensor (O2S) Heater -Z19-. Refer to Oxygen Sensor (O2S) Heater Before Catalytic Converter, Checking
  • Delta O2S signal front > 0.2 to 0.498 V
  • Elapsed time since last O2S < 0.05 s.
  • Heater switch on
  • Modeled exhaust gas temp, < 800° C
  • Heater duty cycle, > 5%
  • Delta engine load, < 3.0%
  • For at least, 0.5 s.
  • Catalyst heating, Not active
  • SAI, Not active
  • 50 s
  • Multiple
  • 2 DCY
P2234 O2 Sensor Signal Circuit Shorted to Heater Circuit Bank 2 Sensor 1 -- Check the Oxygen Sensor (O2S) 2 Heater -Z28-. Refer to Oxygen Sensor (O2S) 2 Heater, Checking
  • Delta O2S signal front >0.2 to 0.498 V
  • Elapsed time since last O2S < 0.05 s.
  • Heater switch on
  • Modeled exhaust gas temp, < 800° C
  • Heater duty cycle, > 5%
  • Delta engine load, < 3.0%
  • For at least, 0.5 s.
  • Catalyst heating, Not active
  • SAI, Not active
  • 50 s
  • Multiple
  • 2 DCY
P2237 O2 Sensor Positive Current Control Circuit/Open Bank 1 Sensor 1 -- Check the Heated Oxygen Sensor -G39-. Refer to Heated Oxygen Sensor -G39-, Checking .
  • O2S signal front 1.46 to 1.54 V
AND
  • delta lambda controller>0.10
  • O2S ceramic temperature, >725° C
  • Lambda modulation > 0.0
  • Lambda control, Closed loop
  • Heater control, Closed loop
  • 6.5 s
  • Multiple
  • 2 DCY
P2240 O2 Sensor Positive Current Control Circuit/Open Bank 2 Sensor 1 -- Check the Heated Oxygen Sensor (HO2S) 2 -G108-. Refer to Heated Oxygen Sensor (O2S) 2, Checking .
  • O2S signal front 1.46 to 1.54 V
AND
  • delta lambda controller>0.10
  • O2S ceramic temperature, >725° C
  • Lambda modulation > 0.0
  • Lambda control, Closed loop
  • Heater control, Closed loop
  • 6.5 s
  • Multiple
  • 2 DCY
P2243 O2 Sensor Reference Voltage Circuit/Open Bank 1 Sensor 1 -- Check the Heated Oxygen Sensor (HO2S) -G39-. Refer to Heated Oxygen Sensor -G39-, Checking .
  • O2S signal front < 0.20 V
AND
  • internal resistance> 950Ω
  • Heater control, Active
  • 20 s
  • multiple
  • 2 DCY
P2247 O2 Sensor Reference Voltage Circuit Bank 2 Sensor 1 Open -- Check the Heated Oxygen Sensor (HO2S) 2 -G108-. Refer to Heated Oxygen Sensor (O2S) 2, Checking .
  • O2S signal front> 4.70
AND
  • internal resistance > 950 Ω
  • Heater control, Active
  • 20 s
  • multiple
  • 2 DCY
P2251 O2 Sensor Negative Current Control Circuit/Open Bank 1 Sensor 1 -- Check the Heated Oxygen Sensor -G39-. Refer to Heated Oxygen Sensor -G39-, Checking
  • O2S signal front 1.44 to 1.53 V
AND
  • internal resistance > 950Ω
  • modeled exhaust gas temp. n.a.
  • no fuel cut off > 2.0 s
  • heater control active
  • 25 s
  • Multiple
  • 2 DCY
P2254 O2 Sensor Negative Current Control Circuit/Open Bank 2 Sensor 1 -- Check the Heated Oxygen Sensor (HO2S) 2 -G108-. Refer to Heated Oxygen Sensor (O2S) 2, Checking .
  • O2S signal front 1.44 to 1.53 V
AND
  • internal resistance > 950Ω
  • modeled exhaust gas temp. n.a.
  • no fuel cut off > 2.0 s
  • heater control active
  • 25 s
  • Multiple
  • 2 DCY
P2257 Secondary air injection System Control "A" Circuit low -- Check the Secondary Air Injection Pump Relay --J299--. Refer to Secondary Air Injection Pump Relay --J299--, Checking .
  • Signal voltage 0.0 to 3.26 V
  • Pump relay, Commanded off
  • Engine speed, >80 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
P2258 Secondary air injection System Control "A" Circuit high -- Check the Secondary Air Injection Pump Relay --J299--. Refer to Secondary Air Injection Pump Relay --J299--, Checking .
  • Signal current 0.60 to 2.40 A
  • Pump relay, Commanded on
  • Engine speed, >80 RPM
  • 0.5 s
  • Continuous
  • 2DCY
P2259 Secondary Air Injection System Control "B" Circuit Low -- Check the Secondary Air Injection Pump Relay --J299--. Refer to Secondary Air Injection Pump Relay --J299--, Checking .
  • Signal voltage 0.0 to 3.26 V
  • Pump relay, Commanded off
  • Engine speed, >80 RPM
  • 0.5 s
  • Continuous
  • 2DCY
P2260 Secondary Air Injection System Control "B" Circuit High -- Check the Secondary Air Injection Pump Relay --J299--. Refer to Secondary Air Injection Pump Relay --J299--, Checking .
  • Signal current 0.60 to 2.40 A
  • Pump relay, Commanded on
  • Engine speed, >80 RPM
  • 0.5 s
  • Continuous
  • 2DCY
P2270 O2 Sensor Signal Biased/Stuck Lean Bank 1 Sensor 2 -- Check the Oxygen Sensor After Three Way Catalytic Converter -G130- Refer to Oxygen Sensor (O2S) After Catalytic Converter TWC, Checking .
  • O2S signal rear not oscillating at reference< 0.64 V
AND
  • enrichment after stuck lean 28%
  • mass air flow 25.00 to 150.00 kg/h
  • modeled exhaust gas temp. > 350° C
  • O2S rear readiness> 30.0 s
  • 2nd lambda control closed loop
  • 165 s
  • once
  • 2 DCY
P2271 O2 Sensor Signal Biased/Stuck Rich Bank 1 Sensor 2 -- Check the Oxygen Sensor After Three Way Catalytic Converter -G130- Refer to Oxygen Sensor (O2S) After Catalytic Converter TWC, Checking .
  • O2S signal rear not oscillating at reference> 0.64 V
  • AND
  • enrichment after stuck rich 15%
OR
  • sensor voltage (after fuel cut off) >= 0.15V
AND
  • number of checks >=1.0
  • mass air flow 25.00 to 150.00 kg/h
  • modeled exhaust gas temp.> 350° C
  • O2S rear readiness> 30.0 s
  • fuel cut-off > 3.0 s
  • 2nd lambda control closed loop
  • O2S heater rear diagnosis ready
OR
  • time of fuel cut off <= 90.0 s
  • time after last fuel cut off >= 20.0 s
  • O2S rear ready
  • exhaust temperature at sensor >= 450° C
  • deviation between expected and measured front O2-sensor lambda signal < 8.0
  • after time since fuel cut off at first cylinder >= 1.5 s
  • integrated oxygen mass during fuel cut off > 4000 mg
  • oscillation check completed
  • exhaust mass flow >7.50 kg/h
  • exhaust mass flow dynamic within range> -80.00 to 80.00 kg/h
  • sensor voltage at start of measurement > 0.55V
  • 165 s
OR
  • 10 s
  • once
  • 2 DCY
OR
  • multiple
  • 2 DCY
P2272 O2 Sensor Signal Biased/Stuck Lean Bank 2 Sensor 2 -- Check the Oxygen Sensor 2 After Catalytic Converter -G131-. Refer to Oxygen Sensor (O2S) 2 After Catalytic Converter, Checking
  • O2S signal rear not oscillating at reference< 0.64 V
AND
  • enrichment after stuck lean 28%
  • mass air flow 25.00 to 150.00 kg/h
  • modeled exhaust gas temp. > 350° C
  • O2S rear readiness> 30.0 s
  • 2nd lambda control closed loop
  • 165 s
  • once
  • 2 DCY
P2273 O2 Sensor Signal Biased/Stuck Rich Bank 2 Sensor 2 -- Check the Oxygen Sensor 2 After Catalytic Converter -G131- and oxygen sensor regulation behind catalytic converter. Refer to Oxygen Sensor (O2S) After Catalytic Converter TWC, Checking .
  • O2S signal rear not oscillating at reference> 0.64 V
AND
  • enrichment after stuck rich 14.99%
OR
  • mass air flow 25.00 to 150.00 kg/h
  • modeled exhaust gas temp. > 350° C
  • O2S rear readiness> 30.0 s
  • fuel cut-off > 3.0 s
  • 2nd lambda control closed loop
  • O2S heater rear diagnosis ready
OR
  • 165 s
  • once
  • 2 DCY
OR
  • sensor voltage (after fuel cut off) >= 0.15V
AND
  • number of checks >=1.0
  • time of fuel cut off <= 90.0 s
  • time after last fuel cut off >= 20.0 s
  • O2S rear ready
  • exhaust temperature at sensor >= 450° C
  • deviation between expected and measured front O2-sensor lambda signal < 8.0
  • after time since fuel cut off at first cylinder >= 1.5 s
  • integrated oxygen mass during fuel cut off > 4000 mg
  • oscillation check completed
  • exhaust mass flow >7.50 kg/h
  • exhaust mass flow dynamic within range> -80.00 to 80.00 kg/h
  • sensor voltage at start of measurement > 0.55V
  • 10.0 s.
  • multiple
  • 2 DCY
P2279 Intake Air System Leak
  • survey of the lambda controller in a defined measurement window
-- Check the Intake Air Temperature Sensor -G42-. Refer to Mass Air Flow Sensor 2 -G246- /Intake Air Temperature Sensor 2 -G299-, Checking .
  • threshold to detect a defective system > 1.70
AND
  • ratio of the tie "System defective" during the measurement window to the whole duration of the measurement window > 0.80
  • time after engine start > 0.0 s
  • engine load< 100.01%
  • mass air flow< 35.00 kg/h
  • ECT> -30° C
  • IAT< 120° C
  • lambda control value > -25.30 %
  • lambda set value 0.65 to 1.35
  • vehicle speed< 1 km/h
  • lambda control active
  • engine speed idle
  • altitude < 2700 m.
  • EVAP purge valve closed
  • 5 s
  • multiple
  • 2 DCY
P2293 Fuel Pressure Regulator 2 Performance -- Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor -G247-, Checking .
  • Difference between actual pressure - Target pressure <-1.50 or > 1.50 MPa
  • Time after engine start and fuel cut off, >12 s.
  • Fuel cut off, Not active
  • 3 s
  • Continuous
  • 2 DCY
P2294 Fuel Pressure Regulator 2 Control Circuit -- Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor -G247-, Checking .
  • Signal voltage 1.40 to 3.20 V
OR
  • fuel control valve commanded off
  • fuel pump commanded on
OR
  • 0.5 s
OR
  • Continuous
  • 2 DCY
  • Signal pattern incorrect
  • fuel control valve commanded off
  • 0.2 s
P2295 Fuel Pressure Regulator 2 Control Circuit Low -- Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor -G247-, Checking .
  • Signal voltage 1.40 to 3.20 V
  • fuel control valve commanded off
  • 0.5 s
  • Continuous
  • 2 DCY
P2296 Fuel Pressure Regulator 2 Control Circuit High -- Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor -G247-, Checking .
  • Signal voltage > 3.20 V
  • fuel control valve commanded on
  • 0.5 s
  • Continuous
  • 2 DCY
P2300 Ignition Coil A Primary Control Circuit Low -- Check the Ignition Coil with Power Output Stage -N70-. Refer to Ignition Coils With Power Output Stage 1, Checking .
  • signal current > 24.0 mA
  • Engine speed, >680 RPM
  • Ignition, Synchronized
  • 2 s
  • Continuous
  • 2 DCY
P2301 Ignition Coil A Primary Control Circuit High -- Check the Ignition Coil with Power Output Stage -N70-. Refer to Ignition Coils With Power Output Stage 1, Checking .
  • Signal voltage >5.1 to 7.0 V
  • Engine speed, > 680 RPM
  • 2 s
  • Continuous
  • 2 DCY
P2303 Ignition Coil B Primary Control Circuit Low -- Check the Ignition Coil with Power Output Stage -N127-. Refer to Ignition Coils With Power Output Stage 1, Checking .
  • signal current > 24.0 mA
  • Engine speed, >680 RPM
  • Ignition, Synchronized
  • 2 s
  • Continuous
  • 2 DCY
P2304 Ignition Coil B Primary Control Circuit High -- Check the Ignition Coil with Power Output Stage -N127-. Refer to Ignition Coils With Power Output Stage 1, Checking .
  • Signal voltage >5.1 to 7.0 V
  • Engine speed, > 680 RPM
  • 2 s
  • Continuous
  • 2 DCY
P2306 Ignition Coil C Primary Control Circuit Low -- Check the Ignition Coil with Power Output Stage - N291-. Refer to Ignition Coils With Power Output Stage 1, Checking .
  • signal current > 24.0 mA
  • Engine speed, >680 RPM
  • Ignition, Synchronized
  • 2 s
  • Continuous
  • 2 DCY
P2307 Ignition Coil C Primary Control Circuit High -- Check the Ignition Coil with Power Output Stage - N291-. Refer to Ignition Coils With Power Output Stage 1, Checking .
  • Signal voltage >5.1 to 7.0 V
  • Engine speed, > 680 RPM
  • 2 s
  • Continuous
  • 2 DCY
P2309 Ignition Coil D Primary Control Circuit Low -- Check the Ignition Coil with Power Output Stage -N292-. Refer to Ignition Coils With Power Output Stage 1, Checking .
  • signal current > 24.0 mA
  • Engine speed, >680 RPM
  • Ignition, Synchronized
  • 2 s
  • Continuous
  • 2 DCY
P2310 Ignition Coil D Primary Control Circuit High -- Check the Ignition Coil with Power Output Stage -N292-. Refer to Ignition Coils With Power Output Stage 1, Checking .
  • Signal voltage >5.1 to 7.0 V
  • Engine speed, > 680 RPM
  • 2 s
  • Continuous
  • 2 DCY
P2312 Ignition Coil "E" Primary Control Circuit Low -- Check the Ignition Coil with Power Output Stage -N323-. Refer to Ignition Coils With Power Output Stage 1, Checking .
  • signal current > 24.0 mA
  • Engine speed, >680 RPM
  • Ignition, Synchronized
  • 2 s
  • Continuous
  • 2 DCY
P2313 Ignition Coil "E" Primary Control Circuit High -- Check the Ignition Coil with Power Output Stage -N323-. Refer to Ignition Coils With Power Output Stage 1, Checking .
  • Signal voltage >5.1 to 7.0 V
  • Engine speed, > 680 RPM
  • 2 s
  • Continuous
  • 2 DCY
P2315 Ignition Coil "F" Primary Control Circuit Low -- Check the Ignition Coil with Power Output Stage - N324-. Refer to Ignition Coils With Power Output Stage 2, Checking .
  • signal current > 24.0 mA
  • Engine speed, >680 RPM
  • Ignition, Synchronized
  • 2 s
  • Continuous
  • 2 DCY
P2316 Ignition Coil "F" Primary Control Circuit High -- Check the Ignition Coil with Power Output Stage - N324-. Refer to Ignition Coils With Power Output Stage 2, Checking .
  • Signal voltage >5.1 to 7.0 V
  • Engine speed, > 680 RPM
  • 2 s
  • Continuous
  • 2 DCY
P2318 Ignition Coil "G" Primary Control Circuit Low -- Check the Ignition Coil with Power Output Stage -N325-. Refer to Ignition Coils With Power Output Stage 2, Checking .
  • signal current > 24.0 mA
  • Engine speed, >680 RPM
  • Ignition, Synchronized
  • 2 s
  • Continuous
  • 2 DCY
P2319 Ignition Coil "G" Primary Control Circuit High -- Check the Ignition Coil with Power Output Stage -N325-. Refer to Ignition Coils With Power Output Stage 2, Checking .
  • Signal voltage >5.1 to 7.0 V
  • Engine speed, > 680 RPM
  • 2 s
  • Continuous
  • 2 DCY
P2321 Ignition Coil "H" Primary Control Circuit Low -- Check the Ignition Coil with Power Output Stage -N326-. Refer to Ignition Coils With Power Output Stage 2, Checking .
  • signal current > 24.0 mA
  • Engine speed, >680 RPM
  • Ignition, Synchronized
  • 2 s
  • Continuous
  • 2 DCY
P2322 Ignition Coil "H" Primary Control Circuit High -- Check the Ignition Coil with Power Output Stage -N326-. Refer to Ignition Coils With Power Output Stage 2, Checking .
  • Signal voltage >5.1 to 7.0 V
  • Engine speed, > 680 RPM
  • 2 s
  • Continuous
  • 2 DCY
P2324 Ignition Coil "I" Primary Control Circuit Low -- Check the Ignition Coil with Power Output Stage -N327-. Refer to Ignition Coils With Power Output Stage 2, Checking .
  • signal current > 24.0 mA
  • Engine speed, >680 RPM
  • Ignition, Synchronized
  • 2 s
  • Continuous
  • 2 DCY
P2325 Ignition Coil "I" Primary Control Circuit High -- Check the Ignition Coil with Power Output Stage -N327-. Refer to Ignition Coils With Power Output Stage 2, Checking .
  • Signal voltage >5.1 to 7.0 V
  • Engine speed, > 680 RPM
  • 2 s
  • Continuous
  • 2 DCY
P2327 Ignition Coil "J" Primary Control Circuit Low -- Check the Ignition Coil with Power Output Stage - N328-. Refer to Ignition Coils With Power Output Stage 2, Checking .
  • signal current > 24.0 mA
  • Engine speed,> 680 RPM
  • Ignition, Synchronized
  • 2 s
  • Continuous
  • 2 DCY
P2328 Ignition Coil "J" Primary Control Circuit High -- Check the Ignition Coil with Power Output Stage - N328-. Refer to Ignition Coils With Power Output Stage 2, Checking .
  • Signal voltage >5.1 to 7.0 V
  • Engine speed, > 680 RPM
  • 2 s
  • Continuous
  • 2 DCY
P2330 Ignition Coil "K" Primary Control Circuit High -- Check the Ignition Coil with Power Output Stage - N329-. Refer to Ignition Coils With Power Output Stage 2, Checking .
  • signal current > 24.0 mA
  • Engine speed, >680 RPM
  • Ignition, Synchronized
  • 2 s
  • Continuous
  • 2 DCY
P2331 Ignition Coil "K" Primary Control Circuit Low -- Check the Ignition Coil with Power Output Stage - N329-. Refer to Ignition Coils With Power Output Stage 2, Checking .
  • Signal voltage >5.1 to 7.0 V
  • Engine speed, > 680 RPM
  • 2 s
  • Continuous
  • 2 DCY
P2333 Ignition Coil "L" Primary Control Circuit High -- Check the Ignition Coil with Power Output Stage - N330-. Refer to Ignition Coils With Power Output Stage 2, Checking .
  • signal current > 24.0 mA
  • Engine speed, >680 RPM
  • Ignition, Synchronized
  • 2 s
  • Continuous
  • 2 DCY
P2334 Ignition Coil "L" Primary Control Circuit Low -- Check the Ignition Coil with Power Output Stage - N330-. Refer to Ignition Coils With Power Output Stage 2, Checking .
  • Signal voltage >5.1 to 7.0 V
  • Engine speed, > 680 RPM
  • 2 s
  • Continuous
  • 2 DCY
P2414 O2 Sensor Exhaust Sample Error Bank 1 Sensor 1 -- Check the Heated Oxygen Sensor (HO2S) -G39-. Refer to Heated Oxygen Sensor -G39-, Checking . threshold 1:
  • signal voltage 2.71 to 6.00V
threshold 2:
  • signal voltage 2.05 to 3.06V
  • Lambda set point, < 1.6
  • O2S ceramic temperature, > 649° C
  • Fuel cut off, Not active
  • heater control closed loop
  • Low fuel signal On Than wait > 120 s.
  • AIR not active
  • 10 s
  • Multiple
  • 2 DCY
P2415 O2 Sensor Exhaust Sample Error Bank 2 Sensor 1 -- Check the Heated Oxygen Sensor (HO2S) 2 -G108-. Refer to Heated Oxygen Sensor (O2S) 2, Checking . threshold 1:
  • signal voltage 2.71 to 6.00V
threshold 2:
  • signal voltage 2.05 to 3.06V
  • Lambda set point, < 1.6
  • O2S ceramic temperature, > 649° C
  • Fuel cut off, Not active
  • heater control closed loop
  • Low fuel signal On Than wait > 120 s.
  • AIR not active
  • 10 s
  • Multiple
  • 2 DCY
P2422 EVAP System Vent Valve Stuck Closed -- Check the Evaporative Emission (EVAP) Canister Purge Regulator Valve -N80-. Refer to Evaporative Emission Canister Purge Regulator Valve -N80-, Checking
  • Time for pressure drop during 2nd leak check <1.45 s.
  • EVAP purge valve, Closed
  • LDP, Activated
  • Altitude, < 2600 m
  • IAT, > 4° C
  • delta ambient pressure, < 2.5 kPa
  • IAT drop after engine start, < 6 K
  • Time after engine start, 230-1200 s.
  • intake manifold vacuum, > 15 kPa
  • ECT, 4-115° C
  • ECT at start, 4-35° C
  • Vehicle speed, > 25 MPH
  • Selected gear, Any drive
  • Solenoid valve, Commanded off
  • 140 s
  • Once/DCY
  • 2 DCY
P2431 Secondary Air Injection System Air Flow/Pressure Bank 1 Sensor Circuit Range/Performance -- Check the Secondary Air Injection Sensor 1 -G609-. Refer to Secondary Air Injection Sensor 1 -G609-, Checking .
  • difference between AIR pressure and ambient pressure <-6.0; >6.0 kPa)
  • AIR done
  • 0.01 s
  • Once/DCY
  • 2 DCY
P2432 Secondary Air Injection System Air Flow/Pressure Bank 1 Sensor Circuit Low -- Check the Secondary Air Injection Sensor 1 -G609-. Refer to Secondary Air Injection Sensor 1 -G609-, Checking .
  • Signal voltage< 0.50 V
  
  • 0.5 s
  • Continuous
  • 2 DCY
P2433 Secondary Air Injection System Air Flow/Pressure Bank 1 Sensor Circuit High -- Check the Secondary Air Injection Sensor 2 -G610-. Refer to Secondary Air Injection Sensor 2 -G610-, Checking .
  • Signal voltage> 4.50 V
  
  • 0.5 s
  • Continuous
  • 2 DCY
P2436 Secondary Air Injection System Air Flow/Pressure Bank 2 Sensor Circuit Range/Performance -- Check the Secondary Air Injection Sensor 1 -G609-. Refer to Secondary Air Injection Sensor 1 -G609-, Checking .
  • difference between AIR pressure and ambient pressure <-6.0; >6.0 kPa)
  • AIR done
  • 0.01 s
  • Once/DCY
  • 2 DCY
P2437 Secondary Air Injection System Air Flow/Pressure Bank 2 Sensor Circuit Low -- Check the Secondary Air Injection Sensor 1 -G609-. Refer to Secondary Air Injection Sensor 1 -G609-, Checking .
  • Signal voltage< 0.50 V
  
  • 0.5 s
  • Continuous
  • 2 DCY
P2438 Secondary Air Injection System Air Flow/Pressure Bank 2 Sensor Circuit High -- Check the Secondary Air Injection Sensor 2 -G610-. Refer to Secondary Air Injection Sensor 2 -G610-, Checking .
  • Signal voltage> 4.50 V
  
  • 0.5 s
  • Continuous
  • 2 DCY
P2440 Secondary Air Injection System Switching Valve Stuck Open Bank 1 -- Check the Secondary Air Injection Pump Motor --V101--. Refer to Secondary Air Injection Pump Motor --V101--, Checking .-- Check the Combination valve for secondary air injection. Refer to Repair Information. deviation of raw pressure signal from filter signal:
  • maximum value> 0.38 kPa
  • minimum value< -2.5 kPa
  • mean value> 0.15 kPa
  • mass air flow 7 to 140 kg/h
  • delta engine load -10.0 to 10.0%/rev
  • ECT5 to 115° C
  • IAT 5 to 100° C
  • altitude < 2700 m
  • AIR pressure sensor ready
  • 89.5 s
  • Once/DCY
  • 2 DCY
P2442 Secondary Air Injection System Switching Valve Stuck Open Bank 2 -- Check the Secondary Air Injection Pump Motor --V101--. Refer to Secondary Air Injection Pump Motor --V101--, Checking .-- Check the Combination valve for secondary air injection. Refer to Repair Information. deviation of raw pressure signal from filter signal:
  • maximum value> 0.38 kPa
  • minimum value< -2.5 kPa
  • mean value> 0.15 kPa
  • mass air flow 7 to 140 kg/h
  • delta engine load -10.0 to 10.0%/rev
  • ECT5 to 115°C
  • IAT 5 to 100°C
  • altitude < 2700 m
  • AIR pressure sensor ready
  • 89.5 s
  • Once/DCY
  • 2 DCY
P2539 Low Pressure Fuel System Sensor Circuit -- Check the pressure in the fuel system for out of spec conditions before diagnosing the pressure sensor-- Check the Low Fuel Pressure Sensor -G410-. Refer to Low Fuel Pressure Sensor -G410-, Checking .
  • Signal voltage > 4.90 V
  
  • 0.5 s
  • Continuous
  • 2 DCY
P2541 Low Pressure Fuel System Sensor Circuit Low Input -- Check the pressure in the fuel system for out of spec conditions before diagnosing the pressure sensor-- Check the Low Fuel Pressure Sensor -G410-. Refer to Low Fuel Pressure Sensor -G410-, Checking .
  • Signal voltage, < 0.10 V
  
  • 0.5 s
  • Continuous
  • 2 DCY
P2626 O2 Sensor Pumping Current Trim Circuit/Open Bank 1 Sensor 1 -- Check the Heated Oxygen Sensor (HO2S) -G39-. Refer to Heated Oxygen Sensor -G39-, Checking .
  • O2S signal front> 4.8 V
  • O2S ceramic temperature, >715° C
  • Modeled exhaust gas temp, < 750° C
  • Fuel cut off, Active
  • Engine speed, > 25 RPM
  • Low fuel signal, On Than wait > 600 s.
  • 2 s
  • Multiple
  • 2 DCY
P2629 O2 Sensor Pumping Current Trim Circuit/Open Bank 2 Sensor 1 -- Check the Heated Oxygen Sensor (HO2S) 2 -G108-. Refer to Heated Oxygen Sensor (O2S) 2, Checking .
  • O2S signal front> 4.8 V
  • O2S ceramic temperature, >715° C
  • Modeled exhaust gas temp, < 750° C
  • Fuel cut off, Active
  • Engine speed, > 25 RPM
  • Low fuel signal, On Than wait > 600 s.
  • 2 s
  • Multiple
  • 2 DCY
P3025 Angle sensor 1 (on throttle drive 2 power accelerator actuation) -- Check the Throttle Valve Control Module -J338-. Refer to Throttle Valve Control Module -J338-, Checking .
  • TPS 1-TPS 2, >6.3%
  • actual TPS 1 - calc value > actual TPS 2 calc. value
OR
  • TPS 2 calc. value, >9%
  • engine speed > 480 RPM
  • 0.3 s
  • Multiple
  • 2 DCY
P3026 Angle sensor 1 (on throttle drive 2 power accelerator actuation) -- Check the Accelerator Pedal Position Sensor -G79- Refer to Accelerator Pedal Position Sensor -G79- /Accelerator Pedal Position Sensor 2 -G185-, Checking
  • signal voltage< 0.20 V
  
  • 1 s
  • multiple
  • 2 DCY
P3027 Angle sensor 1 (on throttle drive 2 power accelerator actuation) -- Check the Throttle Valve Control Module -J338-. Refer to Throttle Valve Control Module -J338-, Checking ..
  • Signal voltage, > 4.81 V
  
  • 1 s
  • Multiple
  • 2 DCY
P3028 Angle sensor 2 (on throttle drive 2 power accelerator actuation) -- Check the Throttle Valve Control Module 2 -J544-. Refer to Throttle Valve Control Module 2 -J544-, Checking .
  • TPS 1-TPS 2, >6.3%
  • actual TPS 2 - calc value > actual TPS 1 calc. value
OR
  • TPS 2 calc. value, >9%
  • engine speed > 480 RPM
  • 0.3 s
  • Multiple
  • 2 DCY
P3029 Angle sensor 2 (on throttle drive 2 power accelerator actuation) -- Check the Throttle Valve Control Module 2 -J544-. Refer to Throttle Valve Control Module 2 -J544-, Checking .
  • Signal voltage, <0.20 V
  
  • 0.1 s
  • Multiple
  • 2 DCY
P3030 Angle sensor 2 (on throttle drive 2 power accelerator actuation) -- Check the Throttle Valve Control Module 2 -J544-. Refer to Throttle Valve Control Module 2 -J544-, Checking .
  • Signal voltage, > 4.81 V
  
  • 0.1 s
  • Multiple
  • 2 DCY
P3031 Throttle Drive 2 (power accelerator actuation) Electrical malfunction in circuit -- Check the Throttle Valve Control Module -J338-. Refer to Throttle Valve Control Module -J338-, Checking ..
  • Internal check Failed
  
  • 0.5 s
  • Multiple
  • 2 DCY
P3032 Throttle Actuator Basic Setting Bank 1 Bank 2 -- Check the Throttle Valve Control Module -J338-. Refer to Throttle Valve Control Module -J338-, Checking ..
  • TPS 1 signal voltage< 0.21 or > 0.87 V
  • TPS 2 signal voltage< 4.14 or > 4.84 V
  • fuel cutoff active
  • throttle position set point limitation inactive
  • Engine speed, <= 300 RPM
  • IAT, >5° C
  • Vehicle speed, <= 0 MPH
  • ECT, >= 5.3° C
  • IAT>= 5.3° C
  • 5 s
  • Continuous
  • 2 DCY
P3035 Throttle Valve Control Module 2 Mechanical malfunction -- Check the Throttle Valve Control Module -J338-. Refer to Throttle Valve Control Module -J338-, Checking ..
  • Time to open over reference point + 12%, > 0.14 s.
  • Time to close below reference point, + 3%, > 0.56 s.
  • Time to close below reference point + 3% > 0.56 s.
  • fuel cutoff active
  • throttle position set point limitation inactive
  • Engine speed, <= 300 RPM
  • IAT, >5° C
  • Vehicle speed, <= 0 MPH
  • ECT, >= 5.3° C
  • IAT>= 5.3° C
  • 5 s
  • Continuous
  • 2 DCY
P3081 Engine Temperature Too Low -- Check the Engine Coolant Temperature Sensor -G62- Refer to Engine Coolant Temperature Sensor -G62-, Checking
  • diff. reference model temperature vs. ECT > 9.8 K
  
  • 4 s.
  • Continuous
  • 2 DCY
P3144 Exhaust-bank 3, sensor 1, oxygen sensor signal Implausible lean -- Check the Heated Oxygen Sensor (HO2S) -- and oxygen sensor regulation before catalytic converter. Refer to Heated Oxygen Sensor (O2S) 2, Checking .-- Check the Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -- and oxygen sensor regulation behind catalytic converter. Refer to Oxygen Sensor (O2S) 2 After Catalytic Converter, Checking .
  • delta lambda of 2nd lambda control loop > 0.070
  • modeled exhaust gas temp. 450 to 850° C
  • delta engine load< 15.0 %
  • exhaust gas mass flow 14.00 to 120.00 kg/h
  • lambda control closed loop
  • 2nd lambda control closed loop
  • O2S front ready
  • O2S rear ready
  • O2S heater front ready
  • O2S heater rear ready
  • fuel cut off not active
  • catalyst heating not active
  • AIR not active
Case 1:
  • 1st lambda control loop not at min or max limit
  • 2nd lambda control loop active
Case 2:
  • 1st lambda control loop at min limit
  • O2S front < 1.0
  • O2S rear voltage < 0.4 V
Case 3:
  • 1st lambda control loop at max limit
  • O2S front > 1.0
  • O2S rear voltage > 0.6 V
  • 270 s
  • Multiple
  • 2 DCY
P3145 Exhaust-bank 3, sensor 1, oxygen sensor signal Implausible rich -- Check the Heated Oxygen Sensor 3 -G285- and oxygen sensor regulation before catalytic converter. Refer to Heated Oxygen Sensor 3 -G285-, Checking -- Check the Oxygen Sensor 3 After Catalytic Converter -G287- and oxygen sensor regulation behind catalytic converter. Refer to Oxygen Sensor (O2S) 3 After Catalytic Converter, Checking
  • delta lambda of 2nd lambda control loop< -0.070
  • modeled exhaust gas temp. 450 to 850° C
  • delta engine load < 15.0 %
  • exhaust gas mass flow 14.00 to 120.00 kg/h
  • lambda control closed loop
  • 2nd lambda control closed loop
  • O2S front ready
  • O2S rear ready
  • O2S heater front ready
  • O2S heater rear ready
  • fuel cut off not active
  • catalyst heating not active
  • AIR not active
Case 1:
  • 1st lambda control loop not at min or max limit
  • 2nd lambda control loop active
Case 2:
  • 1st lambda control loop at min limit
  • O2S front < 1.0
  • O2S rear voltage < 0.4 V
Case 3:
  • 1st lambda control loop at max limit
  • O2S front > 1.0
  • O2S rear voltage > 0.6 V
  • 270 s
  • Multiple
  • 2 DCY
P3146 Exhaust-bank 4, sensor 1, oxygen sensor signal Implausible lean -- Check the Heated Oxygen Sensor 4 -G286- and oxygen sensor regulation before catalytic converter. Refer to Heated Oxygen Sensor 4 -G286-, Checking -- Check the Oxygen Sensor 4 After Catalytic Converter -G288- and oxygen sensor regulation behind catalytic converter. Refer to Oxygen Sensor (O2S) 4 After Catalytic Converter, Checking
  • delta lambda of 2nd lambda control loop > 0.070
  • modeled exhaust gas temp. 450 to 850° C
  • delta engine load< 15.0 %
  • exhaust gas mass flow 14.00 to 120.00 kg/h
  • lambda control closed loop
  • 2nd lambda control closed loop
  • O2S front ready
  • O2S rear ready
  • O2S heater front ready
  • O2S heater rear ready
  • fuel cut off not active
  • catalyst heating not active
  • AIR not active
Case 1:
  • 1st lambda control loop not at min or max limit
  • 2nd lambda control loop active
Case 2:
  • 1st lambda control loop at min limit
  • O2S front < 1.0
  • O2S rear voltage < 0.4 V
Case 3:
  • 1st lambda control loop at max limit
  • O2S front > 1.0
  • O2S rear voltage > 0.6 V
  • 270 s
  • Multiple
  • 2 DCY
P3147 Exhaust-bank 4, sensor 1, oxygen sensor signal Implausible rich -- Check the Heated Oxygen Sensor (HO2S) -- and oxygen sensor regulation before catalytic converter. Refer to Heated Oxygen Sensor (O2S) 2, Checking .-- Check the Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -- and oxygen sensor regulation behind catalytic converter. Refer to Oxygen Sensor (O2S) 2 After Catalytic Converter, Checking .
  • delta lambda of 2nd lambda control loop< -0.070
  • modeled exhaust gas temp. 450 to 850° C
  • delta engine load < 15.0 %
  • exhaust gas mass flow 14.00 to 120.00 kg/h
  • lambda control closed loop
  • 2nd lambda control closed loop
  • O2S front ready
  • O2S rear ready
  • O2S heater front ready
  • O2S heater rear ready
  • fuel cut off not active
  • catalyst heating not active
  • AIR not active
Case 1:
  • 1st lambda control loop not at min or max limit
  • 2nd lambda control loop active
Case 2:
  • 1st lambda control loop at min limit
  • O2S front < 1.0
  • O2S rear voltage < 0.4 V
Case 3:
  • 1st lambda control loop at max limit
  • O2S front > 1.0
  • O2S rear voltage > 0.6 V
  • 270 s
  • Multiple
  • 2 DCY
P3148 Exhaust bank 3, O2 sensor before cat. conv., heater circuit Regulation at upper limit -- Check the Oxygen Sensor 3 Heater -Z62-. Refer to Oxygen Sensor 3 Heater -Z62-, Checking
  • O2S ceramic temp.< 725° C
AND
  • heater duty cycle > 90.00%
  • modeled exhaust gas temp. > 350° C
  • heater control active
  • 60 s
  • multiple
  • 2 DCY
P3150 Exhaust bank 4, O2 sensor before cat. conv., heater circuit Regulation at upper limit -- Check the Oxygen Sensor 4 Heater -Z63-. Refer to Oxygen Sensor 4 Heater -Z63-, Checking
  • O2S ceramic temp.< 725° C
AND
  • heater duty cycle > 90.00%
  • modeled exhaust gas temp. > 350° C
  • heater control active
  • 60 s
  • multiple
  • 2 DCY
P3152 Exhaust gas bank 3, sensor 1 Internal resistance implausible -- Check the Oxygen Sensor 3 Heater -Z62-. Refer to Oxygen Sensor 3 Heater -Z62-, Checking
  • O2S ceramic temp.< 725° C
AND
  • time after O2S heater on 55.0 s
  • ECT @ start> -10° C
  • engine shut-off-time > 300.0 s
  • (during ECM keep alive-time after ignition off)< 500.0 s
  • 55 s
  • multiple
  • 2 DCY
P3153 Exhaust gas bank 4, sensor 1 Internal resistance implausible -- Check the Oxygen Sensor 4 Heater -Z63-. Refer to Oxygen Sensor 4 Heater -Z63-, Checking
  • O2S ceramic temp.< 725° C
AND
  • time after O2S heater on 55.0 s
  • ECT @ start> -10° C
  • engine shut-off-time > 300.0 s
  • (during ECM keep alive-time after ignition off)< 500.0 s
  • 55 s
  • multiple
  • 2 DCY
P3200 Exhaust-bank 3 -sensor 1, heating circuit Short circuit to ground -- Check the Oxygen Sensor 3 Heater -Z62-. Refer to Oxygen Sensor 3 Heater -Z62-, Checking
  • Signal voltage 0.0 to 3.26 V
  • time after engine start> 5 s
  • Heater, Commanded off
  • 0.5 s
  • continuous
  • 2 DCY
P3201 Exhaust-bank 3 -sensor 1, heating circuit Short circuit to B+ -- Check the Oxygen Sensor 3 Heater -Z62-. Refer to Oxygen Sensor 3 Heater -Z62-, Checking
  • signal current> 5.50 A
  • time after engine start> 5 s
  • Heater, Commanded on
  • 0.5 s
  • continuous
  • 2 DCY
P3202 Exhaust-bank 3 -sensor 1, heating circuit Open circuit -- Check the Oxygen Sensor 3 Heater -Z62-. Refer to Oxygen Sensor 3 Heater -Z62-, Checking
  • Heater voltage 4.70 to 5.40 V
  • time after engine start > 5 s
  • Heater, Commanded off
  • 0.5 s
  • continuous
  • 2 DCY
P3205 Exhaust-bank 3-sensor 1 Voltage too low -- Check the Heated Oxygen Sensor 3 -G285-. Refer to Heated Oxygen Sensor 3 -G285-, Checking . short to ground
  • virtual mass (VM) < 1.75 V
  • Nernst voltage (UN) < 1.50 V
  • adjustment voltage (IP) < 0.30 V
  
  • 2 s
  • multiple
  • 2 DCY
P3206 Exhaust-bank 3-sensor 1 Voltage too high -- Check the Heated Oxygen Sensor 3 -G285-. Refer to Heated Oxygen Sensor 3 -G285-, Checking . short to battery
  • virtual mass (VM) > 3.25 V
OR
  • nernst voltage (UN)> 4.40 V
OR
  • adjustment voltage (IP)> 7.00 V
  
  • 2 s
  • multiple
  • 2 DCY
P3207 Exhaust-bank 3-sensor 1 Electrical error in circuit -- Check the Heated Oxygen Sensor 3 -G285-. Refer to Heated Oxygen Sensor 3 -G285-, Checking .
  • O2S ceramic temp.< 690° C
  • modeled exhaust gas temp. > 330° C
  • fuel cut off not active
  • 13 s
  • multiple
  • 2 DCY
P3209 Exhaust-bank 3-sensor 1 Signal too slow -- Check the Heated Oxygen Sensor 3 -G285- and oxygen sensor regulation before catalytic converter. Refer to Heated Oxygen Sensor 3 -G285-, Checking -- Check the Oxygen Sensor 3 After Catalytic Converter -G287- and oxygen sensor regulation behind catalytic converter. Refer to Oxygen Sensor (O2S) 3 After Catalytic Converter, Checking SYMMETRIC FAULT:
  • difference of R2L area ratio vs. L2R area ratio -0.40 to 0.40
  • lower value of both counters for area ratio R2L and L2R>= 5 times
Delay Time:
  • gradient ratio >= 0.50
  • lower value of both area ratios R2L and L2R < 0.30
Transient Time:
  • gradient ratio >= 0.50
  • gradient ratio <= 0.55
  • lower value of both area ratios R2L and L2R < 0.30
  • or lower value of both gradient ratios R2L and L2R< 0.50
ASYMMETRIC FAULT:
  • difference of R2L area ratio vs. L2R area ratio NOT (-0.40 to 0.40)
  • values of both counters for area ratio R2L and L2R >= 5
Delay Time:
  • gradient ratio >= 0.50
  • lower value of both area ratios R2L and L2R < 0.30
Transient Time:
  • gradient ratio >= 0.50
  • gradient ratio <= 0.55
  • lower value of both area ratios R2L and L2R < 0.30
  • or lower value of both gradient ratios R2L and L2R< 0.50
 SYMMETRIC FAULT:
  • difference of R2L area ratio vs. L2R area ratio -0.40 to 0.40
  • lower value of both counters for area ratio R2L and L2R >= 5 times
Delay Time:
  • gradient ratio >= 0.50
  • lower value of both area ratios R2L and L2R< 0.30
Transient Time:
  • gradient ratio >= 0.50
  • gradient ratio <= 0.55
  • lower value of both area ratios R2L and L2R< 0.30
  • or lower value of both gradient ratios R2L and L2R< 0.50
ASYMMETRIC FAULT:
  • difference of R2L area ratio vs. L2R area ratio NOT (-0.40 to 0.40)
  • values of both counters for area ratio R2L and L2R>= 5
Delay Time:
  • gradient ratio >= 0.50
  • lower value of both area ratios R2L and L2R< 0.30
Transient Time:
  • gradient ratio >= 0.50
  • gradient ratio <= 0.55
  • lower value of both area ratios R2L and L2R< 0.30
  • or lower value of both gradient ratios R2L and L2R< 0.50
  • 121 s
  • Once/ DCY
  • 2 DCY
P3215 Exhaust-bank 3-sensor 2, heater circuit Short circuit to ground -- Check the Heater For Oxygen Sensor 3 After Catalytic Converter -Z64-. Refer to Oxygen Sensor (O2S) 3 Heater After Catalytic Converter, Checking
  • Heater voltage, < 2.34 V
  • Engine speed, >80 RPM
  • Heater, Commanded off
  • 0.5 s
  • continuous
  • 2 DCY
P3216 Exhaust-bank 3-sensor 2, heater circuit Short circuit to B+ -- Check the Heater For Oxygen Sensor 3 After Catalytic Converter -Z64-. Refer to Oxygen Sensor (O2S) 3 Heater After Catalytic Converter, Checking
  • heater voltage > 3.59 V
  • Engine speed, >80 RPM
  • Heater, Commanded on
  • 0.5 s
  • continuous
  • 2 DCY
P3217 Exhaust-bank 3-sensor 2, heater circuit Open circuit -- Check the Heater For Oxygen Sensor 3 After Catalytic Converter -Z64-. Refer to Oxygen Sensor (O2S) 3 Heater After Catalytic Converter, Checking
  • Heater voltage, 2.34 to 3.59 V
  • Engine speed, >80 RPM
  • Heater, Commanded off
  • 0.5 s
  • continuous
  • 2 DCY
P3218 Exhaust-bank 3-sensor 2, heater circuit Electrical malfunction -- Check the Heater For Oxygen Sensor 3 After Catalytic Converter -Z64-. Refer to Oxygen Sensor (O2S) 3 Heater After Catalytic Converter, Checking
  • heater resistance > 500 to 10000Ω
  • modeled exhaust gas temp. 400 to 650° C
  • engine shut off time > 120.0 s
  • (during ECM keep alive-time after ignition off) < 500 s
  • number of checks 10
  • fuel cut-off not active
  • heater commanded on
  • 6 s
  • multiple
  • 2 DCY
P3220 Exhaust-bank 3-sensor 2 Voltage too low -- Check the Oxygen Sensor 3 After Catalytic Converter -G287- Refer to Oxygen Sensor (O2S) 3 After Catalytic Converter, Checking
  • signal voltage < 0.06 V
  • for time > 3.0 s
AND
  • difference of sensor voltage with load pulse and voltage without load pulse (mean value of 3 measurements) < 0.01 V
 case 1: sensor ready for operation
  • sensor voltage <= 0.40 V
OR
  • sensor voltage 0.50 to 1.08
case 2: sensor theoretical ready for operation
  • for time > 20.0 s
  • sensor sufficient heated up if exhaust temperature >= 700° C
  • for time > 10.0 s
OR
  • heater power >= 50%
  • for time > 10.0 s
general:
  • dew point exceeded
  • fuel cut off not active
  • catalyst purge not active
  • 3 s
  • multiple
  • 2 DCY
P3221 Exhaust-bank 3-sensor 2 Voltage too high -- Check the Oxygen Sensor 3 After Catalytic Converter -G287- Refer to Oxygen Sensor (O2S) 3 After Catalytic Converter, Checking
  • signal voltage > 1.08 V
  • for time > 5.0 s
 case 1: sensor ready for operation
  • sensor voltage <= 0.40 V
OR
  • sensor voltage 0.50 to 1.08 V
case 2: sensor theoretical ready for operation
  • for time > 20.0 s
  • sensor sufficient heated up if exhaust temperature >= 700° C
  • for time > 10.0 s
OR
  • heater power >= 50%
  • for time > 10.0 s
general:
  • dew point exceeded
  • lambda set value > 0.995
  • 5.0 s
  • multiple
  • 2 DCY
P3223 Exhaust-bank 3-sensor 2 No Activity Detected -- Check the Oxygen Sensor 3 After Catalytic Converter -G287- Refer to Oxygen Sensor (O2S) 3 After Catalytic Converter, Checking
  • signal voltage 0.40 to 0.60 V
  • for time > 3.0 s
AND
  • difference of sensor voltage with load pulse and voltage without load pulse (mean value of 3 measurements) >=2.80 V
OR
  • internal resistance >40000Ω
AND
  • exhaust temperature > 700° C
 case 1: sensor ready for operation
  • sensor voltage <= 0.40 V
OR
  • sensor voltage 0.50 to 1.08
case 2: sensor theoretical ready for operation
  • for time > 20.0 s
  • sensor sufficient heated up if exhaust temperature >= 700° C
  • for time > 10.0 s
OR
  • heater power >= 50%
  • for time > 10.0 s
general:
  • dew point exceeded
  • valid Ri-measurements >10 times
  • 30 s
  • multiple
  • 2 DCY
P3224 Exhaust-bank 3-sensor 2 Signal too slow -- Check the Oxygen Sensor 3 After Catalytic Converter -G287- Refer to Oxygen Sensor (O2S) 3 After Catalytic Converter, Checking
  • arithmetric filtered max differential transient time at fuel cut off >= 0.5 s
AND
  • number of checks >= 3.00
  • time of fuel cut off <= 90.0 s
  • time after last fuel cut off >= 20.0 s
  • O2S rear ready
  • exhaust temperature at sensor>= 450° C
  • deviation between expected and measured front O2-sensor lambda signal < 8.00
  • after time since fuel cut off at first cylinder>= 1.5 s
  • oscillation check completed
  • exhaust mass flow >= 7.5 kg/h
  • exhaust mass flow dynamic within range -80.00 to 80.00 kg/h
  • sensor voltage at start of measurement > 0.55 V
  • target sensor voltage end of measurement <= 0.15 V
  • 10 s
  • multiple
  • 2 DCY
P3230 Exhaust-bank 4 -sensor 1, heating circuit Short circuit to ground -- Check the Oxygen Sensor 4 Heater -Z63-. Refer to Oxygen Sensor 4 Heater -Z63-, Checking
  • Signal voltage 0.0 to 3.26 V
  • time after engine start> 5 s
  • Heater, Commanded off
  • 0.5 s
  • continuous
  • 2 DCY
P3231 Exhaust-bank 4 -sensor 1, heating circuit Short circuit to B+ -- Check the Oxygen Sensor 4 Heater -Z63-. Refer to Oxygen Sensor 4 Heater -Z63-, Checking
  • signal current> 5.50 A
  • time after engine start> 5 s
  • Heater, Commanded on
  • 0.5 s
  • continuous
  • 2 DCY
P3232 Exhaust-bank 4 -sensor 1, heating circuit Open circuit -- Check the Oxygen Sensor 4 Heater -Z63-. Refer to Oxygen Sensor 4 Heater -Z63-, Checking
  • Heater voltage 4.70 to 5.40 V
  • time after engine start > 5 s
  • Heater, Commanded off
  • 0.5 s
  • continuous
  • 2 DCY
P3235 Exhaust-bank 4-sensor 1 Voltage too low -- Check the Heated Oxygen Sensor 4 -G286-. Refer to Heated Oxygen Sensor 4 -G286-, Checking short to ground
  • virtual mass (VM) < 1.75 V
  • Nernst voltage (UN) < 1.50 V
  • adjustment voltage (IP) < 0.30 V
  
  • 2 s
  • multiple
  • 2 DCY
P3236 Exhaust-bank 4-sensor 1 Voltage too high -- Check the Heated Oxygen Sensor 4 -G286-. Refer to Heated Oxygen Sensor 4 -G286-, Checking short to battery
  • virtual mass (VM) > 3.25 V
OR
  • nernst voltage (UN)> 4.40 V
OR
  • adjustment voltage (IP)> 7.00 V
  
  • 2 s
  • multiple
  • 2 DCY
P3237 Exhaust-bank 4-sensor 1 Electrical error in circuit -- Check the Heated Oxygen Sensor 4 -G286-. Refer to Heated Oxygen Sensor 4 -G286-, Checking
  • O2S ceramic temp.< 690° C
  • modeled exhaust gas temp. > 330° C
  • fuel cut off not active
  • 13 s
  • multiple
  • 2 DCY
P3239 Exhaust-bank 4-sensor 1 Signal too slow -- Check the Heated Oxygen Sensor 4 -G286- and oxygen sensor regulation before catalytic converter. Refer to Heated Oxygen Sensor 4 -G286-, Checking -- Check the Oxygen Sensor 4 After Catalytic Converter -G288- and oxygen sensor regulation behind catalytic converter. Refer to Oxygen Sensor (O2S) 4 After Catalytic Converter, Checking SYMMETRIC FAULT:
  • difference of R2L area ratio vs. L2R area ratio -0.40 to 0.40
  • lower value of both counters for area ratio R2L and L2R>= 5 times
Delay Time:
  • gradient ratio >= 0.50
  • lower value of both area ratios R2L and L2R < 0.30
Transient Time:
  • gradient ratio >= 0.50
  • gradient ratio <= 0.55
  • lower value of both area ratios R2L and L2R < 0.30
  • or lower value of both gradient ratios R2L and L2R < 0.50
ASYMMETRIC FAULT:
  • difference of R2L area ratio vs. L2R area ratio NOT (-0.40 to 0.40)
  • values of both counters for area ratio R2L and L2R >= 5
Delay Time:
  • gradient ratio >= 0.50
  • lower value of both area ratios R2L and L2R < 0.30
Transient Time:
  • gradient ratio >= 0.50
  • gradient ratio <= 0.55
  • lower value of both area ratios R2L and L2R < 0.30
  • or lower value of both gradient ratios R2L and L2R < 0.50
  • O2S front - min. operation temperature is reached> 649° C
  • O2S front - time since operation readiness> 20.0 s
  • engine speed 1040 to 3200 RPM
  • engine load 20.02 to 70.01%
  • gradient of engine load<= 10.01%
  • exhaust system lag time calculation 0.1 to 0.3 s
  • gradient of exhaust system lag time calculation<= 0.06 s
  • ECT>= 36° C
  • catalyst temperature>= 500° C
  • lambda control set-point prior to diagnostic fuel steps A/F-Ratio stoichiometric
  • relative fuel amount from wall-applied compensation and EVAP purge <= 0.10
  • time since last measurement > 4.0 s
  • gear shifting not active
  • EVAP purge not active
  • or
  • EVAP purge> 3.0 g
  • 2nd lambda control loop not active
  • forced lambda oscillation not active
  • AIR not active
  • tank leakage detection not active
  • diagnosis EVAP purge system not active
  • fuel cut off for any cylinders not active
  • open circuit pump current (IP) ready
  • exhaust gas mass after end of scavenging n.a.
  • only Flex fuel systems without ethanol sensor:
  • ethanol concentration adaptation not active
  • 121 s
  • Once/ DCY
  • 2 DCY
P3245 Exhaust-bank 4-sensor 2, heater circuit Short circuit to ground -- Check the Heater For Oxygen Sensor 4 After Catalytic Converter -Z65-. Refer to Oxygen Sensor (O2S) 4 Heater, Checking
  • Heater voltage, < 2.34 V
  • Engine speed, >80 RPM
  • Heater, Commanded off
  • 0.5 s
  • continuous
  • 2 DCY
P3246 Exhaust-bank 4-sensor 2, heater circuit Short circuit to B+ -- Check the Heater For Oxygen Sensor 4 After Catalytic Converter -Z65-. Refer to Oxygen Sensor (O2S) 4 Heater, Checking
  • heater voltage > 3.59 V
  • Engine speed, >80 RPM
  • Heater, Commanded on
  • 0.5 s
  • continuous
  • 2 DCY
P3248 Exhaust-bank 4-sensor 2, heater circuit Electrical malfunction -- Check the Heater For Oxygen Sensor 4 After Catalytic Converter -Z65-. Refer to Oxygen Sensor (O2S) 4 Heater, Checking OR
  • heater resistance > 500 to 10000Ω
  • modeled exhaust gas temp. 400 to 650° C
  • engine shut off time > 120.0 s
  • (during ECM keep alive-time after ignition off) < 500 s
  • number of checks 10
  • fuel cut-off not active
  • heater commanded on
  • 6 s
  • multiple
  • 2 DCY
-- Check the Heater For Oxygen Sensor 4 After Catalytic Converter -Z65-. Refer to Oxygen Sensor (O2S) 4 Heater, Checking
  • Heater voltage, 2.34 to 3.59 V
  • Engine speed, >80 RPM
  • Heater, Commanded off
  • 0.5 s
  • continuous
  • 2 DCY
P3250 Exhaust-bank 4-sensor 2 Voltage too low -- Check the Oxygen Sensor 4 After Catalytic Converter -G288- Refer to Oxygen Sensor (O2S) 4 After Catalytic Converter, Checking
  • signal voltage < 0.06 V
  • for time > 3.0 s
AND
  • difference of sensor voltage with load pulse and voltage without load pulse (mean value of 3 measurements) < 0.01 V
 case 1: sensor ready for operation
  • sensor voltage <= 0.40 V
OR
  • sensor voltage 0.50 to 1.08
case 2: sensor theoretical ready for operation
  • for time > 20.0 s
  • sensor sufficient heated up if exhaust temperature >= 700° C
  • for time > 10.0 s
OR
  • heater power >= 50%
  • for time > 10.0 s
general:
  • dew point exceeded
  • fuel cut off not active
  • catalyst purge not active
  • 3 s
  • multiple
  • 2 DCY
P3251 Exhaust-bank 4-sensor 2 Voltage too high -- Check the Oxygen Sensor 4 After Catalytic Converter -G288- Refer to Oxygen Sensor (O2S) 4 After Catalytic Converter, Checking
  • signal voltage > 1.08 V
  • for time > 5.0 s
 case 1: sensor ready for operation
  • sensor voltage <= 0.40 V
OR
  • sensor voltage 0.50 to 1.08 V
case 2: sensor theoretical ready for operation
  • for time > 20.0 s
  • sensor sufficient heated up if exhaust temperature >= 700° C
  • for time > 10.0 s
OR
  • heater power >= 50%
  • for time > 10.0 s
general:
  • dew point exceeded
  • lambda set value > 0.995
  • 5.0 s
  • multiple
  • 2 DCY
P3253 Exhaust-bank 4-sensor 2 No Activity Detected -- Check the Oxygen Sensor 4 After Catalytic Converter -G288- Refer to Oxygen Sensor (O2S) 4 After Catalytic Converter, Checking
  • signal voltage 0.40 to 0.60 V
  • for time > 3.0 s
AND
  • difference of sensor voltage with load pulse and voltage without load pulse (mean value of 3 measurements) >=2.80 V
OR
  • internal resistance >40000Ω
AND
  • exhaust temperature > 700° C
 case 1: sensor ready for operation
  • sensor voltage <= 0.40 V
OR
  • sensor voltage 0.50 to 1.08
case 2: sensor theoretical ready for operation
  • for time > 20.0 s
  • sensor sufficient heated up if exhaust temperature >= 700° C
  • for time > 10.0 s
OR
  • heater power >= 50%
  • for time > 10.0 s
general:
  • dew point exceeded
  • valid Ri-measurements >10 times
  • 30 s
  • multiple
  • 2 DCY
P3254 Exhaust-bank 4-sensor 2 Signal too slow -- Check the Oxygen Sensor 4 After Catalytic Converter -G288- Refer to Oxygen Sensor (O2S) 4 After Catalytic Converter, Checking
  • arithmetric filtered max differential transient time at fuel cut off >= 0.5 s
AND
  • number of checks >= 3.00
  • time of fuel cut off <= 90.0 s
  • time after last fuel cut off >= 20.0 s
  • O2S rear ready
  • exhaust temperature at sensor>= 450° C
  • deviation between expected and measured front O2-sensor lambda signal < 8.00
  • after time since fuel cut off at first cylinder >= 1.5 s
  • oscillation check completed
  • exhaust mass flow >= 7.5 kg/h
  • exhaust mass flow dynamic within range -80.00 to 80.00 kg/h
  • sensor voltage at start of measurement > 0.55 V
  • target sensor voltage end of measurement <= 0.15 V
  • 10 s
  • multiple
  • 2 DCY
P3261 Exhaust bank 3/4 oxygen sensors before catalytic converter swapped -- Check the Heated Oxygen Sensor 3 -G285- Refer to Heated Oxygen Sensor 3 -G285-, Checking -- Check the Heated Oxygen Sensor 4 -G286- Heated Oxygen Sensor 4 -G286-, Checking
  • signal range check (detection of exchange lambda sensors upstream catalyst)
  • lambda controllers exceed thresholds in opposite directions
  • lambda control = closed loop
  • VVT = ready
case 1:
  • lambda control value bank 1 < 0.80
AND
  • lambda control value bank 2 >1.20
case 2:
  • lambda control value bank 1 >1.20
AND
  • lambda control value bank 2 < 0.80
  • 0.5 s
  • multiple
  • 2 DCY
P3278 Linear O2 sensor, exhaust gas bank 3 / pump current Open circuit -- Check the Heated Oxygen Sensor 3 -G285-. Refer to Heated Oxygen Sensor 3 -G285-, Checking .
  • O2S signal front 1.46 to 1.54 V
AND
  • delta lambda controller>0.10
  • O2S ceramic temperature, >725° C
  • Lambda modulation > 0.0
  • Lambda control, Closed loop
  • Heater control, Closed loop
  • 6.5 s
  • Multiple
  • 2 DCY
P3281 Linear O2 sensor, exhaust gas bank 3 / reference voltage Open circuit -- Check the Heated Oxygen Sensor 3 -G285-. Refer to Heated Oxygen Sensor 3 -G285-, Checking .
  • O2S signal front < 0.20 V
AND
  • internal resistance> 950Ω
  • Heater control, Active
  • 20 s
  • multiple
  • 2 DCY
P3285 Linear O2 sensor, exhaust bank 3 / common Ground (GND) wire Open circuit -- Check the Heated Oxygen Sensor 3 -G285-. Refer to Heated Oxygen Sensor 3 -G285-, Checking .
  • O2S signal front 1.44 to 1.53 V
AND
  • internal resistance > 950Ω
  • modeled exhaust gas temp. n.a.
  • no fuel cut off > 2.0 s
  • heater control active
  • 25 s
  • Multiple
  • 2 DCY
P3288 Linear O2 sensor, exhaust gas bank 4 / pump current Open circuit -- Check the Heated Oxygen Sensor 4 -G286-. Refer to Heated Oxygen Sensor 4 -G286-, Checking .
  • O2S signal front 1.46 to 1.54 V
AND
  • delta lambda controller>0.10
  • O2S ceramic temperature, >725° C
  • Lambda modulation > 0.0
  • Lambda control, Closed loop
  • Heater control, Closed loop
  • 6.5 s
  • Multiple
  • 2 DCY
P3291 Linear O2 sensor, exhaust gas bank 4 / reference voltage Open circuit -- Check the Heated Oxygen Sensor 3 -G285-. Refer to Heated Oxygen Sensor 3 -G285-, Checking
  • O2S signal front> 4.70
AND
  • internal resistance > 950 Ω
  • Heater control, Active
  • 20 s
  • multiple
  • 2 DCY
P3295 Linear O2 sensor, exhaust bank 4 / common Ground (GND) wire Open circuit -- Check the Heated Oxygen Sensor 4 -G286-. Refer to Heated Oxygen Sensor 4 -G286-, Checking
  • O2S signal front 1.44 to 1.53 V
AND
  • internal resistance > 950Ω
  • modeled exhaust gas temp. n.a.
  • no fuel cut off > 2.0 s
  • heater control active
  • 25 s
  • Multiple
  • 2 DCY
P3298 Catalytic converter system, exhaust-bank 3 Efficiency below threshold -- Check the Heated Oxygen Sensor (HO2S) -- and oxygen sensor regulation before catalytic converter. Refer to Heated Oxygen Sensor -G39-, Checking .-- Check the Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -- and oxygen sensor regulation behind catalytic converter. Refer to Oxygen Sensor (O2S) After Catalytic Converter TWC, Checking .-- Check the Three Way Catalytic Converter (TWC). Refer to Three Way Catalytic Converter, Checking .
  • <1.0 -
  • time after engine start> 244.0 s
OR
  • time after dew point> 244.0 s
  • exhaust mass airflow 20 to 55 kg/h/s
  • modeled exhaust gas temp. dynamic 600 to 800° C
  • time after reaching temperature threshold depending on dynamic catalyst temperature> 0.0 to 20.0 s
  • Engine speed, 1400-2120 RPM
  • minimum modeled exhaust gas temp. in catalyst system> 380° C
  • filtered minimum modeled exhaust gas temp. in catalyst system> 0° C
  • engine load (depending on engine speed) 16.50 to 54.80%
  • range between lambda set value and lambda value< 2%
  • out of lambda range< 0.2 s
  • lambda control closed loop lambda control not at min or max limit
  • ambient air temperature > -48° C
  • number of checks, no step change suspicion 4
  • O2S front ready
  • number of checks, step change suspicion 1
  • O2S rear ready
  • SAS not active
  • O2S front response monitoring in current driving cycle ready
  • 30 s
  • Once/ DCY
  • 2 DCY
P3299 Catalytic converter system, exhaust-bank 4 Efficiency below threshold -- Check the Heated Oxygen Sensor (HO2S) -- and oxygen sensor regulation before catalytic converter. Refer to Heated Oxygen Sensor -G39-, Checking .-- Check the Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -- and oxygen sensor regulation behind catalytic converter. Refer to Oxygen Sensor (O2S) After Catalytic Converter TWC, Checking .-- Check the Three Way Catalytic Converter (TWC). Refer to Three Way Catalytic Converter, Checking .
  • <1.0 -
  • time after engine start> 244.0 s
OR
  • time after dew point> 244.0 s
  • exhaust mass airflow 20 to 55 kg/h/s
  • modeled exhaust gas temp. dynamic 600 to 800° C
  • time after reaching temperature threshold depending on dynamic catalyst temperature> 0.0 to 20.0 s
  • Engine speed, 1400-2120 RPM
  • minimum modeled exhaust gas temp. in catalyst system> 380° C
  • filtered minimum modeled exhaust gas temp. in catalyst system> 0° C
  • engine load (depending on engine speed) 16.50 to 54.80%
  • range between lambda set value and lambda value< 2%
  • out of lambda range< 0.2 s
  • lambda control closed loop lambda control not at min or max limit
  • ambient air temperature > -48° C
  • number of checks, no step change suspicion 4
  • O2S front ready
  • number of checks, step change suspicion 1
  • O2S rear ready
  • SAS not active
  • O2S front response monitoring in current driving cycle ready
  • 30 s
  • Once/ DCY
  • 2 DCY
U0001, High Speed CAN Communication Bus -- Check the terminal resistance of CAN-Bus CAN-BUS Terminal Resistance, Checking .
  • CAN message, No feedback
  • time after ignition on >500 ms
  • 0.25 s
  • Continuous
  • 2 DCY
U0002, High Speed CAN Communication Bus -- Check the terminal resistance of CAN-Bus CAN-BUS Terminal Resistance, Checking .
  • global timeout receiving no message
  • time after ignition on >500 ms
  • 0.5 s
  • Continuous
  • 2 DCY
U0037 Vehicle Communication Bus B -- Check the terminal resistance of CAN-Bus CAN-BUS Terminal Resistance, Checking .
  • internal CAN failure
  
  • 0 s
  • Continuous
  • 2 DCY
U0100 Lost Communication With ECM/PCM "A" -- Check the terminal resistance of CAN-Bus CAN-BUS Terminal Resistance, Checking .
  • CAN communication check (Master-/Slave-BUS) CAN message triggered received no feedback
  
  • 1.0 s
  • Continuous
  • 2 DCY
U0101 Lost Communication with TCM -- Check the terminal resistance of CAN-Bus between Engine Control Module -J623- and Transmission Control Module (TCM) -J217-. Refer to CAN-BUS Terminal Resistance, TCM To ECM, Checking .
  • no CAN message received from TCM no feedback
  • time after ignition on 500 ms
  • 0.5 s
  • Continuous
  • 2 DCY
U0115 Lost Communication With ECM/PCM "B" -- Check the terminal resistance of CAN-Bus CAN-BUS Terminal Resistance, TCM To ECM, Checking .
  • CAN communication check (Master-/Slave-BUS) CAN message triggered received no feedback
  
  • 1.0 s
  • Continuous
  • 2 DCY
U0121 CAN ABS brake unit -- Check the CAN-Bus terminal resistance. Refer to CAN-BUS Terminal Resistance, Checking .
  • Lost Communication With Anti-Lock Brake System (ABS) Control, time-out
  • time after ignition on, >500 ms
  • 0.5 s
  • Continuous
  • 2 DCY
U0140 CAN communication with Body Control Module -- Check the CAN-Bus terminal resistance. Refer to CAN-BUS Terminal Resistance, Checking .
  • CAN communication with Body Control Module time out, no message
  • time after ignition on, >500 ms
  • 2.0 s
  • continuous
  • 2 DCY
U0146 Lost Communication With CAN gateway A -- Check the terminal resistance of CAN-Bus CAN-BUS Terminal Resistance, Checking .
  • received CAN message no message
  • time after ignition on, >500 ms
  • 0.5 s
  • Continuous
  • 2 DCY
U0155 Lost Communication With Instrument Panel Cluster (IPC) Control Module -- Check the terminal resistance of CAN-Bus CAN-BUS Terminal Resistance, Checking .
  • received CAN message no message
  • time after ignition on, >500 ms
  • 2.0 s
  • Continuous
  • 2 DCY
U0301 CAN: Master/Slave-Communication -- Check the terminal resistance of CAN-Bus CAN-BUS Terminal Resistance, Checking .
  • Software Incompatibility With ECM/PCM implausible message
  • time after ignition on, >500 ms
  • 0.3 s
  • Continuous
  • 2 DCY
U0302 Software Incompatibility with Transmission Control Module -- Check the terminal resistance of CAN-Bus between Engine Control Module -J623- and Transmission Control Module (TCM) -J217-. Refer to CAN-BUS Terminal Resistance, TCM To ECM, Checking .
  • Software Incompatibility With TMC implausible message
  • time after ignition on, >500 ms
  • 5.0 s
  • Continuous
  • 2 DCY
U0322 Invalid Data Received from Instrument Panel Cluster -- Check the terminal resistance of CAN-Bus CAN-BUS Terminal Resistance, Checking .
  • Temperature received from CAN <= -50
  • CAN Message correctly received
  • 2 s
  • Continuous
  • 2 DCY
U0323 communication with Body Control Module -- Check the terminal resistance of CAN-Bus CAN-BUS Terminal Resistance, Checking .
  • ambient temperature value (module not encoded for ambient temperature sensor) = FDh
  • key on
  • status ambient temperature from Body Control Module no fault
  • 2 s
  • Continuous
  • 2 DCY
U0401 CAN (only slave) -- Check the terminal resistance of CAN-Bus CAN-BUS Terminal Resistance, Checking .
  • communication on private CAN failed
  
  • 5.5 s
  • Continuous
  • 2 DCY
U0402 Invalid Data Received from Transmission Control Module -- Check the terminal resistance of CAN-Bus between Engine Control Module -J623- and Transmission Control Module (TCM) -J217-. Refer to CAN-BUS Terminal Resistance, TCM To ECM, Checking .
  • CAN communication with TCM implausible message received
OR
  • time after ignition on >500 ms
  • 0.3 s
  • Continuous
  • 2 DCY
  • Invalid data received from TCM
U0415 - 2011 and 2012 Model years only Vehicle Speed -- Check the vehicle speed signal. Refer to Vehicle Speed Signal, Checking .
  • received data implausible message
  • time after ignition on >500 ms
  • 0.4 s
  • Continuous
  • 2 DCY
U0415 - 2013 Model year Vehicle Speed -- Check the vehicle speed signal. Refer to Vehicle Speed Signal, Checking .
  • out of range high
  • Vehicle Speed > 202 mph
  • time after ignition on >500 ms
  • 2.0 s
  • Multiple
  • 2 DCY
  • speed sensor signal: initialization error
  • Vehicle Speed 407.296 mph
  • time after ignition on >500 ms
  • 2.0 s
  • Continuous
  • 2 DCY
  • speed sensor signal: low voltage error
  • Vehicle Speed 407.290 mph
  • time after ignition on >500 ms
  • 2.0 s
  • Continuous
  • 2 DCY
  • speed sensor signal: sensor error
  • Vehicle Speed 407.303 mph
  • time after ignition on >500 ms
  • 0.5 s
  • Continuous
  • 2 DCY
  • CAN communication with BSCM implausible message
  • time after ignition on >500 ms
  • 0.4 s
  • Continuous
  • 2 DCY
U0422 ECM CAN: Ambient Air Temperature Sensor -- Check the CAN-Bus terminal resistance. Refer to CAN-BUS Terminal Resistance, Checking .
  • ambient temperature value (initialization) = FEh
  • key on
  • status ambient temperature from Body Control Module no fault
  • electrical check ambient temperature sensor no fault
  • 3.0 s
  • Continuous
  • 2 DCY
U0423 CAN: Instrument cluster -- Check the CAN-Bus terminal resistance. Refer to CAN-BUS Terminal Resistance, Checking .
  • received data implausible message
  • time after ignition on >500 ms
  • 3.0 s
  • Continuous
  • 2 DCY
U0447 Invalid Data Received From Gateway "A" -- Check the CAN-Bus terminal resistance. Refer to CAN-BUS Terminal Resistance, Checking .
  • received data implausible message
  • time after ignition on >500 ms
  • 3.0 s
  • Continuous
  • 2 DCY
U1103 Production mode active -- Refer to the appropriate Repair Information for diagnosis and repair.
  • vehicle in production mode
 for activation:
  • during ECM keep alive-time after ignition off
  • vehicle speed 0 mph
  • engine speed 0 RPM
  • max trip mileage since initial vehicle start-up <49.72 miles
for hybrid:
  • drive motor off
  • 0.0 s
  • 1 DCY
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