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Engine Control Module --, 2013-2014 MY

WARNING: This page is about a different car, the 2014 Audi A8 Quattro and 2013 Audi A8. However, it is still accessible from the selected car via links, so may be relevant.
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 .
  • adjustment angle difference < 5°CA
  • number of checks 10 times
  • engine speed > 608 RPM
  • setpoint change before check < 3°CA for 1.2 s
  • setpoint change > 7°CRK
  • catalyst heating inactive
 10 Times
  • Continuous
  • 2 DCY
P000C  A Camshaft Position Slow Response Bank 2 -- Check the Camshaft Adjustment Valve 2 -N208-. Refer to Camshaft Adjustment Valve 2 -N208-, CHECKING .
  • adjustment angle difference < 5°CA
  • number of checks 10 times
  • engine speed > 608 RPM
  • setpoint change before check < 3°CRK for 1.2 s
  • setpoint change > 7°CRK
  • catalyst heating inactive
 10 Times
  • Continuous
  • 2 DCY
P0010 A Camshaft Position Actuator Circuit / Open Bank 1 -- Check the Camshaft Adjustment Valve 1 -N205-. Refer to Camshaft Adjustment Valve 1 -N205-, CHECKING .
  • signal current > 0.8 mA
  • camshaft valve, Commanded ON
 2 s
  • Continuous
  • 2 DCY
P0011  A Camshaft Position - Timing Over-Advanced or System Performance Bank 1 -- Check the Camshaft Adjustment Valve 1 -N205-. Refer to Camshaft Adjustment Valve 1 -N205-, CHECKING .
  • adjustment angle difference > 10°CA
  • number of checks 3 times
  • engine speed > 608 RPM
  • "modeled oil temperature (no map. just bottom and top limit)"ECT 10° - 130°C
  • catalyst heating Not Active
  • delta set point >17°CA
  • max set-point change during check < 3°CA for 6 s
 3 Checks
  • Continuous
  • 2 DCY
P0016 Crankshaft Position - Camshaft Position Correlation Bank 1 Sensor A -- Check the Camshaft Position (CMP) Sensor -G40-. Refer to Camshaft Position Sensor -G40-, CHECKING .-- Check the Engine Speed Sensor -G28-. Refer to Engine Speed Sensor -G28-, CHECKING
  • adaptive value > 146°CA
  • engine speed > 608 RPM
 0.5 s
  • Continuous
  • 2 DCY
P0018 Crankshaft Position - Camshaft Position Correlation Bank 2 Sensor A -- Check the Camshaft Position Sensor 2 -G163-. Refer to Camshaft Position Sensor 2 -G163-, CHECKING .-- Check the Engine Speed Sensor -G28-. Refer to Engine Speed Sensor -G28-, CHECKING
  • adaptive value < 84°CA
  • engine speed > 608 RPM
 0.5 s
  • Continuous
  • 2 DCY
P0020  A Camshaft Position Actuator Circuit / Open Bank 2 -- Check the Camshaft Adjustment Valve 2 -N208-. Refer to Camshaft Adjustment Valve 2 -N208-, CHECKING .
  • signal current< 0.8 mA
  • camshaft valve, on
 2 s
  • Continuous
  • 2 DCY
P0021  A Camshaft Position - Timing Over-Advanced or System Performance Bank 2 -- Check the Camshaft Adjustment Valve 2 -N208-. Refer to Camshaft Adjustment Valve 2 -N208-, CHECKING .
  • adjustment angle difference > 10°CA
  • number of checks 3 times
  • engine speed > 608 RPM
  • "modeled oil temperature (no map. just bottom and top limit)"ECT 10° - 130°C
  • catalyst heating Not Active
  • delta set point >17°CA
  • max set-point change during check < 3°CA for 6 s
 3 Checks
  • Continuous
  • 2 DCY
P0030 HO2S Heater Control Circuit Bank 1 Sensor 1 -- Check the Oxygen Sensor (O2S) Heater -Z19-. Refer to Heated Oxygen Sensor -G39- / Oxygen Sensor Heater -Z19-, CHECKING .
  • Heater current (hardware values)< 8 to 40 mA
  • duty cycle 0.4 - 99.6%
  • heater Commanded ON
 5.2 s
  • Continuous
  • 2 DCY
P0031 HO2S Heater Control Circuit Low Bank 1 Sensor 1 -- Check the Oxygen Sensor (O2S) Heater -Z19-. Refer to Heated Oxygen Sensor -G39- / Oxygen Sensor Heater -Z19-, CHECKING .
  • Heater voltage (hardware values)< 1.9 to 2.22 V
  • duty cycle 99.6%
  • heater Commanded OFF
 5.2 s
  • Continuous
  • 2 DCY
P0032 HO2S Heater Control Circuit High Bank 1, Sensor 1 -- Check the Oxygen Sensor (O2S) Heater -Z19-. Refer to Heated Oxygen Sensor -G39- / Oxygen Sensor Heater -Z19-, CHECKING .
  • Heater current (hardware values)> 8 to 11 A
  • duty cycle > 0.4%
  • heater commanded on
 5.2 s
  • Continuous
  • 2 DCY
P0036 HO2S Heater Control Circuit Bank 1 Sensor 2 -- Check the Oxygen Sensor (O2S) Heater -Z29-. Refer to Oxygen Sensor After Three Way Catalytic Converter -G130- / Heater For Oxygen Sensor 1 After Catalytic Converter -Z29-, CHECKING .
  • Heater current (hardware values)< 8 to 40 mA
  • duty cycle 0.4 - 99.6%
  • heater Commanded ON
 2 s
  • Continuous
  • 2 DCY
P0037 HO2S Heater Control Circuit Low Bank 1 Sensor 2 -- Check the Oxygen Sensor (O2S) Heater -Z29-. Refer to Oxygen Sensor After Three Way Catalytic Converter -G130- / Heater For Oxygen Sensor 1 After Catalytic Converter -Z29-, CHECKING .
  • heater voltage < 1.9 to 2.22 V
  • duty cycle < 99.6%
  • heater Commanded OFF
 2 s
  • Continuous
  • 2 DCY
P0038 HO2S Heater Control Circuit High Bank 1 Sensor 2 -- Check the Oxygen Sensor (O2S) Heater -Z29-. Refer to Oxygen Sensor After Three Way Catalytic Converter -G130- / Heater For Oxygen Sensor 1 After Catalytic Converter -Z29-, CHECKING .
  • Heater current (hardware values) > 3 to 5 A
  • duty cycle > 0.4 to 99.6 %
  • heater Commanded ON
 2 s
  • Continuous
  • 2 DCY
P0042 HO2S Heater Circuit (Bank 1, Sensor 3) open circuit SULEV -- Check the Oxygen Sensor (O2S) Heater - Center Three Way Catalytic Converter (TWC) -Z64-. Refer to THREE WAY CATALYTIC CONVERTER, CHECKING . heater voltage 4.50...5.50 V
  • engine speed, >80 RPM
  • heater commanded off
 0.50 s
  • Continuous
  • 2 DCY
P0043 HO2S Heater Control Circuit Low (Bank 1, Sensor 2) short to ground -- Check the Oxygen Sensor (O2S) Heater -Z29-. Refer to Oxygen Sensor After Three Way Catalytic Converter -G130- / Heater For Oxygen Sensor 1 After Catalytic Converter -Z29-, CHECKING .
  • SULEV Heater voltage < 3 V
  • ULEV Heater voltage < 3 V
  • SULEV Time after engine start, >5 s
  • heater commanded off
  • ULEV engine speed > 80 RPM
  • heater, commanded off
 0.50 s
  • Continuous
  • 2 DCY
P0044 HO2S Heater Control Circuit High (Bank 1, Sensor 2) Short to Battery voltage -- Check the Oxygen Sensor (O2S) Heater -Z29-. Refer to Oxygen Sensor After Three Way Catalytic Converter -G130- / Heater For Oxygen Sensor 1 After Catalytic Converter -Z29-, CHECKING . Heater current, > 2.70 - 5.50 A
  • engine speed, >80 RPM
  • heater commanded on
 0.50 s
  • Continuous
  • 2 DCY
P0050 HO2S Heater Control Circuit Bank 2, Sensor 1 -- Check the Oxygen Sensor 2 Heater -Z28-. Refer to Heated Oxygen Sensor 2 -G108- / Oxygen Sensor 2 Heater -Z28-, CHECKING .
  • Heater current (hardware values)< 8 to 40 mA
  • duty cycle 0.4 - 99.6%
  • heater Commanded ON
 5.2 s
  • Continuous
  • 2 DCY
P0051 HO2S Heater Control Circuit Low Bank 2 Sensor 1 -- Check the Oxygen Sensor 2 Heater -Z28-. Refer to Heated Oxygen Sensor 2 -G108- / Oxygen Sensor 2 Heater -Z28-, CHECKING .
  • Heater voltage (hardware values)< 1.9 to 2.22 V
  • duty cycle 99.6%
  • heater Commanded OFF
 5.2 s
  • Continuous
  • 2 DCY
P0052 HO2S Heater Control Circuit High Bank 2, Sensor 1 -- Check the Oxygen Sensor 2 Heater -Z28-. Refer to Heated Oxygen Sensor 2 -G108- / Oxygen Sensor 2 Heater -Z28-, CHECKING .
  • Heater current (hardware values)> 8 to 11A
  • duty cycle > 0.4%
  • heater commanded on
 5.2 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 2 After Catalytic Converter -G131- / Heater For Oxygen Sensor 2 After Catalytic Converter -Z30-, CHECKING .
  • Heater current (hardware values)< 8 to 40 mA
  • duty cycle 0.4 - 99.6%
  • heater Commanded ON
 2 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 2 After Catalytic Converter -G131- / Heater For Oxygen Sensor 2 After Catalytic Converter -Z30-, CHECKING .
  • heater voltage < 1.9 to 2.22 V
  • duty cycle < 99.6%
  • heater Commanded OFF
 2 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 2 After Catalytic Converter -G131- / Heater For Oxygen Sensor 2 After Catalytic Converter -Z30-, CHECKING
  • Heater current (hardware values) > 3 to 5 A
  • duty cycle > 0.4 to 99.6 %
  • heater Commanded ON
 2 s
  • Continuous
  • 2 DCY
P0068 MAP/MAF - Throttle Position Correlation -- Check the Control Valve Control Unit -J808-. Refer to Control Valve Position Sensor -G584- / Control Valve Control Unit -J808-, CHECKING .-- Check the Intake Air Temperature (IAT) Sensor -G42- with integrated Manifold Absolute Pressure Sensor -G71- Refer to Manifold Absolute Pressure Sensor -G71- / Intake Air Temperature Sensor -G42-, CHECKING
  • deviation throttle controller < 43 or > 43%
  • difference actual pressure downstream throttle to set-point value >30 kPa
  • pressure quotient < 0.53 -
  • engine speed 512 - 3600 RPM
  • time after engine start > 70 s
  • fuel cut - off not active
  • throttle position >4.5%
  • fuel trim activity -15...15%
 5 s
  • Continuous
  • 2 DCY
P0071 Ambient Air Temperature Sensor Range/Performance -- Check the Outside Air Temperature Sensor -G17-. Refer to AMBIENT AIR TEMPERATURE SENSOR, CHECKING
  • for time > 10 s
  • intake air temp < = 5.2°C @ engine start
  • minus
  • intake air temp @ condition vehicle speed >20 MPH
  • for time >10 s
 AND
  • difference ECT vs. CHDT vs. IAT at engine start< 26.5°C (depending on engine off time) map (1)
  • difference AAT vs. IAT at engine start > 26.5°C (depending on engine off time) map (1)
  • difference AAT vs. ECT at engine start > 26.5°C (depending on engine off time) map (1)
  • difference AAT vs. CHDT at engine start> 26.5°C (depending on engine off time) map (1)
  • engine off time > 8h
Blockheater:
  • ECT @ start < 2°C
  • minus
  • ECT @ condition: time after engine start = 90.0 s
solar radiation case 1:
  • AAT @ start< = 5°C
  • minus
  • AAT @ condition: vehicle speed> 20mph
  • for time> 10.0 s
solar radiation case 2:
  • IAT @ start < = 5°C
  • minus
  • IAT @ condition: vehicle speed> 20 mph
 2 s
  • Once/DCY
  • 2 DCY
P0072 Ambient Air Temperature Sensor Circuit Low -- Check the Outside Air Temperature Sensor -G17-. Refer to AMBIENT AIR TEMPERATURE SENSOR, CHECKING
  • Failure
  • time after ignition on > 2.0 s
 1 s
  • Continuous
  • 2 DCY
P0073 Ambient Air Temperature Sensor Circuit High -- Check the Outside Air Temperature Sensor -G17-.
  • Failure
  • time after ignition on > 2.0 s
 1 s
  • Continuous
  • 2 DCY
P007C Charge Air Cooler Temperature Sensor Circuit Low Bank 1 -- Check the Charge Air Pressure Sensor -G31- Integrated with Intake Manifold Temperature Sensor -G72- Refer to Charge Air Pressure Sensor -G31- / Intake Manifold Temperature Sensor -G72-, CHECKING
  • IAT> 129°C
 --- 2 s
  • Continuous
  • 2 DCY
P007D Charge Air Cooler Temperature Sensor Circuit High Bank 1 -- Check the Charge Air Pressure Sensor -G31- Integrated with Intake Manifold Temperature Sensor -G72- Refer to Charge Air Pressure Sensor -G31- / Intake Manifold Temperature Sensor -G72-, CHECKING
  • IAT < -40°C
 --- 2 s
  • Continuous
  • 2 DCY
P0087 Fuel Rail / System Pressure Too Low -- Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor -G247-, CHECKING
  • deviation fuel rail pressure control > 0.105 g/Rev
  • AND
  • deviation HO2S control -15 - 15%
  • actual pressure 3.5 MPa
  • target pressure-actual pressure >2 MP
  • and
  • deviation HO2S control -15... 15 %
  • engine speed, 580 - 3480 RPM
  • time after engine start > 5 s
  • fuel cut off, not active
  • catalyst heating not active
  • HO2S control, closed loop
  • EVAP canister load< 25%
  • high press. pump setpoint 0.015 - 0.105 g/Rev
  • engine speed, 580...3480 RPM
  • time after engine start > 5 s
  • fuel cut off, not active
  • catalyst heating not active
  • HO2S control, closed loop
  • EVAP canister load< 25%
  • high press. pump setpoint 0.015 - 0.105 g/Rev
  • engine speed, 580 - 3480 RPM
  • time after engine start > 5 s
  • fuel cut off, not active
  • catalyst heating not active
  • HO2S control, closed loop
  • EVAP canister load< 25%
  • high press. pump setpoint 0.015 - 0.105 g/Rev
  • 5 s
  • 20 s
  • 20 s
  • Continuous
  • 2 DCY
P0088 Fuel Rail/System Pressure - Too High -- Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor -G247-, CHECKING Fuel rail pressure > 13.9 MPa --- 3 s
  • 2 DCY
P0089 Fuel Pressure Regulator 1 Performance -- Check the Low Fuel Pressure Sensor -G410-. Refer to Low Fuel Pressure Sensor -G410-, CHECKING
  • deviation fuel press control (LP) < -28% or > 35%
  • engine speed 500 - 4500 RPM
  • Time after engine start > 12 s
 5 s
  • Continuous
  • 2 DCY
  • target press minus actual press > 0.17 MPa
  • engine speed 500 - 4500 RPM
  • Time after engine start > 12 s
  • ECT 70 - 105°C
  • delta fuel press low < 25 kPa
  • fuel cut - off not active
 5 s
  • target press minus actual press < 0.17 MPa
  • engine speed 500 - 4500 RPM
  • Time after engine start > 12 s
  • mass fuel flow set point 0.024 - 0.195 g/Rev
  • ECT 70 - 95°C
 60 s
P008A Low Pressure Fuel System Pressure - Too Low -- Check the Low Fuel Pressure Sensor -G410-. Refer to Low Fuel Pressure Sensor -G410-, CHECKING
  • Actual pressure < 0.08 MPa
  • engine speed 500...6000 RPM
  • time after engine start > 12 s
 5 s
  • Continuous
  • 2 DCY
P008B Low Pressure Fuel System Pressure - Too High -- Check the Low Fuel Pressure Sensor -G410-. Refer to Low Fuel Pressure Sensor -G410-, CHECKING
  • Actual pressure >1.1 MPa
  • engine speed 500 - 6000 RPM
  • time after engine start > 12 s
 5 s
  • Continuous
  • 2 DCY
P0090 Fuel Pressure Regulator 1 Control Circuit/Open -- Check the Fuel Metering Valve -N290-. Refer to Fuel Metering Valve -N290-, CHECKING
  • signal voltage < 2.9.. 3.2 [V]
   2 s
  • Continuous
  • 2 DCY
P0091 Fuel Pressure Regulator 1 Control Circuit Low -- Check the Fuel Metering Valve -N290-. Refer to Fuel Metering Valve -N290-, CHECKING
  • signal voltage1.95.. 2.2[V]
   2 s
  • Continuous
  • 2 DCY
P0092 Fuel Pressure Regulator 1 Control Circuit High -- Check the Fuel Metering Valve -N290-. Refer to Fuel Metering Valve -N290-, CHECKING
  • short to battery plussignal current> 8 to 11 A
  • time after engine start 100 to 400 s
 2 s
  • Continuous
  • 2 DCY
P0096 Intake Air Temperature Sensor 2 Circuit Range/Performance Bank 1 -- Check the Charge Air Pressure Sensor -G31- Integrated with Intake Manifold Temperature Sensor -G72- Refer to Charge Air Pressure Sensor -G31- / Intake Manifold Temperature Sensor -G72-, CHECKING
  • difference AAT vs. ECT vs. CHDT at engine start < 26.5°C (depending on engine off time) map (1)
  • difference IAT vs. CHDT at engine start > 26.5°C (depending on engine off time) map (1)
  • difference IAT vs. AAT at engine start > 26.5°C (depending on engine off time) map (1)
  • difference IAT vs. ECT at engine start > 26.5°C (depending on engine off time) map (1)
  • engine off time > 8h
Blockheater:
  • ECT @ start < 2°C
  • minus
  • ECT @ condition: time after engine start = 90.0 s
solar radiation case 1:
  • AAT @ start< = 5°C
  • minus
  • AAT @ condition: vehicle speed> 20mph
  • for time> 10.0 s
solar radiation case 2:
  • IAT @ start < = 5°C
  • minus
  • IAT @ condition: vehicle speed> 20 mph
 2 s
  • Once/DCY
  • 2 DCY
P00A2 Charge Air Cooler Temperature Sensor Circuit Low Bank 2 -- Check the Charge Air Pressure Sensor 2 -G447- and integrated Intake Manifold Temperature Sensor 2 -G430- Refer to Charge Air Pressure Sensor 2 -G447- / Intake Manifold Temperature Sensor 2 -G430-, CHECKING
  • IAT> 129[°C]
 --- 2 s
  • Continuous
  • 2 DCY
P00A3 Charge Air Cooler Temperature Sensor Circuit High Bank 2 -- Check the Charge Air Pressure Sensor 2 -G447- and integrated Intake Manifold Temperature Sensor 2 -G430- Refer to Charge Air Pressure Sensor 2 -G447- / Intake Manifold Temperature Sensor 2 -G430-, CHECKING
  • IAT< -40[°C]
 --- 2 s
  • Continuous
  • 2 DCY
P00A6 Intake Air Temperature Sensor 2 Circuit Range/Performance Bank 2 -- Check the Charge Air Pressure Sensor 2 -G447- and integrated Intake Manifold Temperature Sensor 2 -G430- Refer to Charge Air Pressure Sensor 2 -G447- / Intake Manifold Temperature Sensor 2 -G430-, CHECKING
  • difference AAT vs. ECT vs. CHDT at engine start < 26.5°C (depending on engine off time) map (1)
  • difference IAT vs. CHDT at engine start > 26.5°C (depending on engine off time) map (1)
  • difference IAT vs. AAT at engine start > 26.5°C (depending on engine off time) map (1)
  • difference IAT vs. ECT at engine start > 26.5°C (depending on engine off time) map (1)
  • engine off time > 8h
Blockheater:
  • ECT @ start < 2°C
  • minus
  • ECT @ condition: time after engine start = 90.0 s
solar radiation case 1:
  • AAT @ start< = 5°C
  • minus
  • AAT @ condition: vehicle speed> 20mph
  • for time> 10.0 s
solar radiation case 2:
  • IAT @ start < = 5°C
  • minus
  • IAT @ condition: vehicle speed> 20 mph
 2 s
  • Once/DCY
  • 2 DCY
P0111 IIntake Air Temperature Sensor 1 Circuit Range/Performance Bank 1 -- Check the Intake Air Temperature (IAT) Sensor -G42- with integrated Manifold Absolute Pressure Sensor -G71- Refer to Manifold Absolute Pressure Sensor -G71- / Intake Air Temperature Sensor -G42-, CHECKING
  • difference AAT vs. ECT vs. CHDT at engine start < 26.5°C (depending on engine off time) map (1)
  • difference IAT vs. CHDT at engine start > 26.5°C (depending on engine off time) map (1)
  • difference IAT vs. AAT at engine start > 26.5°C (depending on engine off time) map (1)
  • difference IAT vs. ECT at engine start > 26.5°C (depending on engine off time) map (1)
  • engine off time > 8h
Blockheater:
  • ECT @ start < 2°C
  • minus
  • ECT @ condition: time after engine start = 90.0 s
solar radiation case 1:
  • AAT @ start< = 5°C
  • minus
  • AAT @ condition: vehicle speed> 20mph
  • for time> 10.0 s
solar radiation case 2:
  • IAT @ start < = 5°C
  • minus
  • IAT @ condition: vehicle speed> 20 mph
 2 s
  • Once/DCY
  • 2 DCY
P0112 Intake Air Temperature Sensor 1 Circuit Low Bank 1 -- Check the Intake Air Temperature (IAT) Sensor -G42- with integrated Manifold Absolute Pressure Sensor -G71- Refer to Manifold Absolute Pressure Sensor -G71- / Intake Air Temperature Sensor -G42-, CHECKING
  • IAT > 129°C
 --- 2 s
  • Continuous
  • 2 DCY
P0113 Intake Air Temperature Sensor 1 Circuit High Bank 1 -- Check the Intake Air Temperature (IAT) Sensor -G42- with integrated Manifold Absolute Pressure Sensor -G71- Refer to Manifold Absolute Pressure Sensor -G71- / Intake Air Temperature Sensor -G42-, CHECKING
  • IAT < - 40°C
 --- 2 s
  • Continuous
  • 2 DCY
P0116 Engine Coolant Temperature Sensor 1 Circuit Range/Performance -- Check Engine Coolant Temperature (ECT) Sensor -G62-. Refer to Engine Coolant Temperature Sensor -G62-, CHECKING .-- Check the coolant regulator. Refer to Engine Mechanical, Fuel Injection and Ignition, Cooling System Components.
  • difference AAT vs. ECT vs. IAT at engine start < 26.5°C (depending on engine off time) map (1)
  • difference IAT vs. CHDT at engine start > 26.5°C (depending on engine off time) map (1)
  • difference IAT vs. AAT at engine start > 26.5°C (depending on engine off time) map (1)
  • difference IAT vs. ECT at engine start > 26.5°C (depending on engine off time) map (1)
  • engine off time > 8h
Blockheater:
  • ECT @ start < 2°C
  • minus
  • ECT @ condition: time after engine start = 90.0 s
solar radiation case 1:
  • AAT @ start< = 5°C
  • minus
  • AAT @ condition: vehicle speed> 20mph
  • for time> 10.0 s
solar radiation case 2:
  • IAT @ start < = 5°C
  • minus
  • IAT @ condition: vehicle speed> 20 mph
 2 s
  • Once/DCY
  • 2 DCY
P0117 Engine Coolant Temperature Sensor 1 Circuit Low -- Check Engine Coolant Temperature (ECT) Sensor -G62-. Refer to Engine Coolant Temperature Sensor -G62-, CHECKING .-- Check the coolant regulator. Refer to Engine Mechanical, Fuel Injection and Ignition, Cooling System Components.
  • ECT, < - 45.8°C
 --- 2 s
  • continuous
  • 2 DCY
P0118 Engine Coolant Temperature Sensor 1 Circuit High -- Check Engine Coolant Temperature (ECT) Sensor -G62-. Refer to Engine Coolant Temperature Sensor -G62-, CHECKING .-- Check the coolant regulator. Refer to Engine Mechanical, Fuel Injection and Ignition, Cooling System Components.
  • ECT, > 141°C
 --- 2 s
  • continuous
  • 2 DCY
P0121 Throttle/Pedal Position Sensor/Switch "A" Circuit Range/Performance -- Check the EPC Throttle Drive -G186- / Throttle Valve Control Module -J338-. Refer to Throttle Valve Control Module -J338-, CHECKING .
  • TPS 1-TPS 2, > 5.79°
  • AND
  • relative mass air integral > 100... at 0.45 s
  • engine speed > 500 [RPM]
  • TPS no fault
 0.2 s
  • continuous
  • 2 DCY
P0122 Throttle/Pedal Position Sensor/Switch "A" Circuit Low -- Check the EPC Throttle Drive -G186- / Throttle Valve Control Module -J338-. Refer to Throttle Valve Control Module -J338-, CHECKING .
  • Signal voltage, < 0.117 V
 --- 0.2 s
  • continuous
  • 2 DCY
P0123 Throttle/Pedal Position Sensor/Switch "A" Circuit High -- Check the EPC Throttle Drive -G186- / Throttle Valve Control Module -J338-. Refer to Throttle Valve Control Module -J338-, CHECKING .
  • signal voltage > 4.6[V]
 --- 0.2 s
  • continuous
  • 2 DCY
P012B Turbocharger/Supercharger Inlet Pressure Sensor Circuit Range/Performance Downstream of throttle valve -- Check the Manifold Absolute Pressure Sensor -G71- with Integrated Intake Air Temperature Sensor -G42-. Refer Manifold Absolute Pressure Sensor -G71- / Intake Air Temperature Sensor -G42-, CHECKING
  • pressure difference in cross check between boost pressure sensor 1/2; inlet charger pressure and ambient pressure sensor > 7 kPa
  • pressure difference in cross check between boost pressure sensor 1/2 and inlet charger pressure (1) > 12..27 kPa
  • depending on engine speed
  • engine speed 0 RPM
  • time after engine stop > 10 s
  • vehicle speed 0 MPH
  • modeled pressure quotient 0.35 - 0.8 -
  • engine speed (no map, just bottom and top limit) 600 - 6000 RPM
 5 s
  • Continuous
  • 2 DCY
P012C Turbocharger/Supercharger Inlet Pressure Sensor Circuit Low Downstream of throttle valve -- Check the Manifold Absolute Pressure Sensor -G71- with Integrated Intake Air Temperature Sensor -G42-. Refer Manifold Absolute Pressure Sensor -G71- / Intake Air Temperature Sensor -G42-, CHECKING
  • signal voltage < 0.2 V
 --- 1 s
  • Continuous
  • 2 DCY
P012D Turbocharger/Supercharger Inlet Pressure Sensor Circuit High Downstream of throttle valve -- Check the Manifold Absolute Pressure Sensor -G71- with Integrated Intake Air Temperature Sensor -G42-. Refer Manifold Absolute Pressure Sensor -G71- / Intake Air Temperature Sensor -G42-, CHECKING
  • signal voltage >4.8 V
 --- 1 s
  • Continuous
  • 2 DCY
P0130 HO2 Sensor Circuit Bank 1, Sensor 1 -- Check the Heated Oxygen Sensor (HO2S) -G39-. Refer to Heated Oxygen Sensor -G39- / Oxygen Sensor Heater -Z19-, CHECKING .
  • O2S ceramic temp. <640.0°C
  • Modeled exhaust temp>300°C
  • fuel cut-off not activeactive
 12 s
  • multiple
  • 2 DCY
P0131 HO2 Sensor Circuit Low Voltage Bank 1 Sensor 1 -- Check the Heated Oxygen Sensor (HO2S) -G39-. Refer to Heated Oxygen Sensor -G39- / Oxygen Sensor Heater -Z19-, CHECKING .
  • signal voltage < 0.13 V
 --- 3 s
  • continuous
  • 2 DCY
P0132 HO2 Sensor Circuit High Voltage Bank 1 Sensor 1 -- Check the Heated Oxygen Sensor (HO2S) -G39-. Refer to Heated Oxygen Sensor -G39- / Oxygen Sensor Heater -Z19-, CHECKING .
  • signal voltage > 5.5 V
 --- 3 s
  • continuous
  • 2 DCY
P0133  HO2 Sensor Circuit Slow Response Bank 1 Sensor 1 -- Check the Heated Oxygen Sensor (HO2S) -G39-. Refer to Heated Oxygen Sensor -G39- / Oxygen Sensor Heater -Z19-, CHECKING .
  • response check- HO2S value vs modeled HO2S value > 0.9004
  • ECT > 40°
  • HO2S (no map. just bottom and top limit)"0.93..1.1[-]
  • Engine speed, 990...3008 RPM
  • delta engine speed to floating mean value <40 [RPM]
  • mass air flow 24...1275 g/Rev
  • delta mass air flow < 0.24 g/Rev
  • delta driver torque request to floating mean value<130[Nm]
  • integrated air mass flow (3)>0.45..6[kg]
 35 s
  • once DCY
  • 2 DCY
P0135  HO2 Sensor Heater Circuit Bank 1, Sensor 1 -- Check the Oxygen Sensor (O2S) Heater -Z19-. Refer to Heated Oxygen Sensor -G39- / Oxygen Sensor Heater -Z19-, CHECKING .
  • UEGO ceramic temperature< 680°C and/or > 965°C
  • O2S front dewpoint exceeded
  • Heater control, Active
  • lambda controlactive
  • O2S front no other faults
 40 s
  • continuous
  • 2 DCY
P0136  HO2 Sensor Circuit Bank 1 Sensor 2 -- Check the Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -G130-. Refer to Oxygen Sensor After Three Way Catalytic Converter -G130- / Heater For Oxygen Sensor 1 After Catalytic Converter -Z29-, CHECKING . oscillation check
  • O2S signal rear not oscillating at reference +/- 10 mV
  • O2S rear ready
  • trim control post cat closed loop > 200 s
  • engine speed > 992 RPM
  • λ-set value (no map. just bottom and top limit)"0.9 ••• 1.1
 40 s
  • continuous
  • 2 DCY
signal range check
  • signal voltage > 0.15 V
  • integrated mass air flow 30...85 g
  • fuel cut-off active
 5 s
P0137 HO2 Sensor Circuit Low Voltage Bank 1 Sensor 2 -- Check the Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -G130-. Refer to Oxygen Sensor After Three Way Catalytic Converter -G130- / Heater For Oxygen Sensor 1 After Catalytic Converter -Z29-, CHECKING .
  • Signal voltage, < 20mV
  • AND
  • internal resistance < 10Ω
  • O2S rear-fully heated up
  • mass air flow > 12 kg/h
  • O2S rear dewpoint, exceeded
 5 s
  • continuous
  • 2 DCY
P0138  HO2 Sensor Circuit High Voltage Bank 1 Sensor 2 -- Check the Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -G130-. Refer to Oxygen Sensor After Three Way Catalytic Converter -G130- / Heater For Oxygen Sensor 1 After Catalytic Converter -Z29-, CHECKING .
  • Signal voltage > 1.2 V
 --- 5 s
  • continuous
  • 2 DCY
P0139 HO2 Sensor Circuit Slow Response Bank 1 Sensor 2 -- Check the Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -G130-. Refer to Oxygen Sensor After Three Way Catalytic Converter -G130- / Heater For Oxygen Sensor 1 After Catalytic Converter -Z29-, CHECKING .
  • O2S signal rear- signal too slow- 1
  • ECT > 60°C
  • mass air flow 6...120 kg/h
  • O2S rear signal voltage 0.6...0.40 V
  • fuel cut-off, enabled
  • modeled exhaust gas temp. > 540°C
  • internal resistance<3000Ω
  • mass air flow > 0 mg/s
  • closed loop > 240 s
  • signal voltage 0.3...0.6 V
  • modeled exhaust gas temp. > 450°C
  • internal resistance<3000Ω
  • O2S rear ready
 3 Times
  • once DCY
  • 2 DCY
P013A  HO2 Sensor Slow Response - Rich to Lean Bank 1 Sensor 2 -- Check the Oxygen Sensor After Three Way Catalytic Converter -G130- and Heater For Oxygen Sensor 1 After Catalytic Converter -Z29-. Refer to Oxygen Sensor After Three Way Catalytic Converter -G130- / Heater For Oxygen Sensor 1 After Catalytic Converter -Z29-, CHECKING .
  • arithmetic filtered max differential transient time at rich to lean transition< = 800 mV/s
  • Number of checks >= 2
  • lambda controlclosed loop
  • 02S frontready
  • 02S rearready
  • coolant temperature >70°C
  • internal resistance O2S rear>3000 Ohm
  • integrated exhaust mass flow2.5 kg
  • catalyst temperature (no map, just bottom and top limit) 550 - 900°C
  • exhaust mass flow (no map, just bottom and top limit) 38 - 140 kg/h
  • gradient exhaust mass flow16.5 g/rev/s
  • sensor voltage at start of measurement< 600 mV
  • sensor voltage at start of measurement> = 298mV
  • canister Load<0, 3
  • engine speed (no map, just bottom and top limit) 1056 - 4000 RPM
 25 s
  • once / DCY
  • 2 DCY
P013B  HO2 Sensor Slow Response - Lean to Rich Bank 1, Sensor 2 -- Check the Oxygen Sensor After Three Way Catalytic Converter -G130- and Heater For Oxygen Sensor 1 After Catalytic Converter -Z29-. Refer to Oxygen Sensor After Three Way Catalytic Converter -G130- / Heater For Oxygen Sensor 1 After Catalytic Converter -Z29-, CHECKING .
  • arithmetic filtered max differential transient time at lean to rich transition < = 800 mV/s
  • Number of checks>= 2
  • lambda controlclosed loop
  • 02S frontready
  • 02S rearready
  • coolant temperature >70°C
  • internal resistance O2S rear>3000 Ohm
  • integrated exhaust mass flow2.5 kg
  • catalyst temperature (no map, just bottom and top limit) 550 - 900°C
  • exhaust mass flow (no map, just bottom and top limit) 38 - 140 kg/h
  • gradient exhaust mass flow16.5 g/rev/s
  • sensor voltage at start of measurement< 600 mV
  • sensor voltage at start of measurement> = 298mV
  • canister Load<0, 3
  • engine speed (no map, just bottom and top limit) 1056 - 4000 RPM
 25 s
  • once / DCY
  • 2 DCY
P013C  HO2 Sensor Slow Response - Rich to Lean Bank 2 Sensor 2 -- Check the Oxygen sensor 2 after catalytic converter -G131- and Heater For Oxygen Sensor 2 After Catalytic Converter -Z30-. Refer to Oxygen Sensor 2 After Catalytic Converter -G131- / Heater For Oxygen Sensor 2 After Catalytic Converter -Z30-, CHECKING .
  • arithmetic filtered max differential transient time at rich to lean transition < = 800 mV/s
  • Number of checks >= 2
  • lambda controlclosed loop
  • 02S frontready
  • 02S rearready
  • coolant temperature >70°C
  • internal resistance O2S rear>3000 Ohm
  • integrated exhaust mass flow2.5 kg
  • catalyst temperature (no map, just bottom and top limit) 550 - 900°C
  • exhaust mass flow (no map, just bottom and top limit) 38 - 140 kg/h
  • gradient exhaust mass flow16.5 g/rev/s
  • sensor voltage at start of measurement< 600 mV
  • sensor voltage at start of measurement> = 298mV
  • canister Load<0, 3
  • engine speed (no map, just bottom and top limit) 1056 - 4000 RPM
 25 s
  • once / DCY
  • 2 DCY
P013D  Oxygen Sensors Slow Response - Lean to Rich Bank 2, Sensor 2 -- Check the Oxygen sensor 2 after catalytic converter -G131- and Heater For Oxygen Sensor 2 After Catalytic Converter -Z30-. Refer to Oxygen Sensor 2 After Catalytic Converter -G131- / Heater For Oxygen Sensor 2 After Catalytic Converter -Z30-, CHECKING .
  • arithmetic filtered max differential transient time at lean to rich transition < = 800 mV/s
  • Number of checks>= 2
  • lambda controlclosed loop
  • 02S frontready
  • 02S rearready
  • coolant temperature >70°C
  • internal resistance O2S rear>3000 Ohm
  • integrated exhaust mass flow2.5 kg
  • catalyst temperature (no map, just bottom and top limit) 550 - 900°C
  • exhaust mass flow (no map, just bottom and top limit) 38 - 140 kg/h
  • gradient exhaust mass flow16.5 g/rev/s
  • sensor voltage at start of measurement< 600 mV
  • sensor voltage at start of measurement> = 298mV
  • canister Load<0, 3
  • engine speed (no map, just bottom and top limit) 1056 - 4000 RPM
 25 s
  • once / DCY
  • 2 DCY
P013E  Oxygen Sensors Delayed Response - Rich to Lean Bank 1, Sensor 2 -- Check the Oxygen Sensor After Three Way Catalytic Converter -G130- and Heater For Oxygen Sensor 1 After Catalytic Converter -Z29-. Refer to Oxygen Sensor After Three Way Catalytic Converter -G130- / Heater For Oxygen Sensor 1 After Catalytic Converter -Z29-, CHECKING .
  • arithmetic filtered max differential transient time at rich to lean transition > = 0.800 mV/s
  • Number of checks>= 3
  • lambda controlclosed loop
  • 02S frontready
  • 02S rearready
  • coolant temperature >70°C
  • internal resistance O2S rear>3000 Ohm
  • integrated exhaust mass flow2.5 kg
  • catalyst temperature (no map, just bottom and top limit) 550 - 900°C
  • exhaust mass flow (no map, just bottom and top limit) 38 - 140 kg/h
  • gradient exhaust mass flow16.5 g/rev/s
  • sensor voltage at start of measurement< 600 mV
  • sensor voltage at start of measurement> = 298mV
  • canister Load<0, 3
  • engine speed (no map, just bottom and top limit) 1056 - 4000 RPM
 25 s
  • once / DCY
  • 2 DCY
P013F  HO2 Sensor Delayed Response - Lean to Rich Bank 1, Sensor 2 -- Check the Oxygen Sensor After Three Way Catalytic Converter -G130- and Heater For Oxygen Sensor 1 After Catalytic Converter -Z29-. Refer to Oxygen Sensor After Three Way Catalytic Converter -G130- / Heater For Oxygen Sensor 1 After Catalytic Converter -Z29-, CHECKING .
  • arithmetic filtered max differential transient time at lean to rich transition > = 0.800 mV/s
  • Number of checks>= 3
  • lambda controlclosed loop
  • 02S frontready
  • 02S rearready
  • coolant temperature >70°C
  • internal resistance O2S rear>3000 Ohm
  • integrated exhaust mass flow2.5 kg
  • catalyst temperature (no map, just bottom and top limit) 550 - 900°C
  • exhaust mass flow (no map, just bottom and top limit) 38 - 140 kg/h
  • gradient exhaust mass flow16.5 g/rev/s
  • sensor voltage at start of measurement< 600 mV
  • sensor voltage at start of measurement> = 298mV
  • canister Load<0, 3
  • engine speed (no map, just bottom and top limit) 1056 - 4000 RPM
 25 s
  • once / DCY
  • 2 DCY
P0140 HO2 Sensor Circuit No Activity Detected Bank 1 Sensor 2 -- Check the Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -G130-. Refer to Oxygen Sensor After Three Way Catalytic Converter -G130- / Heater For Oxygen Sensor 1 After Catalytic Converter -Z29-, CHECKING .
  • Signal voltage, 0.376...0.474 V
  • O2S rear internal resistance >60 KΩ
  • O2S front dew pointexceeded
  • heater controlactive
 5 s
  • continuous
  • 2 DCY
P0141  HO2 Sensor Heater Circuit Bank 1 Sensor 2 -- Check the Oxygen Sensor (O2S) Heater -Z29-. Refer to Oxygen Sensor After Three Way Catalytic Converter -G130- / Heater For Oxygen Sensor 1 After Catalytic Converter -Z29-, CHECKING .
  • Heater resistance, > 10K Ω
  • Modeled exhaust gas temp, 400-900°C
  • heater duty cycle 0.4...99.6%.
 10 s
  • once
  • 2 DCY
P014A  HO2 Sensor Circuit Delayed Response - Lean to Rich Bank 2, Sensor 2 -- Check the Oxygen sensor 2 after catalytic converter -G131- and Heater For Oxygen Sensor 2 After Catalytic Converter -Z30-. Refer to Oxygen Sensor 2 After Catalytic Converter -G131- / Heater For Oxygen Sensor 2 After Catalytic Converter -Z30-, CHECKING .
  • arithmetic filtered max differential transient time at rich to lean transition > = 0.800 mV/s
  • Number of checks>= 3
  • lambda controlclosed loop
  • 02S frontready
  • 02S rearready
  • coolant temperature >70°C
  • internal resistance O2S rear>3000 Ohm
  • integrated exhaust mass flow2.5 kg
  • catalyst temperature (no map, just bottom and top limit) 550 - 900°C
  • exhaust mass flow (no map, just bottom and top limit) 38 - 140 kg/h
  • gradient exhaust mass flow16.5 g/rev/s
  • sensor voltage at start of measurement< 600 mV
  • sensor voltage at start of measurement> = 298mV
  • canister Load<0, 3
  • engine speed (no map, just bottom and top limit) 1056 - 4000 RPM
 25 s
  • once / DCY
  • 2 DCY
P014B  HO2 Sensor Circuit Delayed Response - Lean to Rich Bank 2 Sensor 2 -- Check the Oxygen sensor 2 after catalytic converter -G131- and Heater For Oxygen Sensor 2 After Catalytic Converter -Z30-. Refer to Oxygen Sensor 2 After Catalytic Converter -G131- / Heater For Oxygen Sensor 2 After Catalytic Converter -Z30-, CHECKING .
  • arithmetic filtered max differential transient time at lean to rich transition > = 0.800 mV/s
  • Number of checks>= 3
  • lambda controlclosed loop
  • 02S frontready
  • 02S rearready
  • coolant temperature >70°C
  • internal resistance O2S rear>3000 Ohm
  • integrated exhaust mass flow2.5 kg
  • catalyst temperature (no map, just bottom and top limit) 550 - 900°C
  • exhaust mass flow (no map, just bottom and top limit) 38 - 140 kg/h
  • gradient exhaust mass flow16.5 g/rev/s
  • sensor voltage at start of measurement< 600 mV
  • sensor voltage at start of measurement> = 298mV
  • canister Load<0, 3
  • engine speed (no map, just bottom and top limit) 1056 - 4000 RPM
 25 s
  • once / DCY
  • 2 DCY
P0151 HO2 Sensor Circuit Low Voltage Bank 2 Sensor 1 -- Check the Heated Oxygen Sensor 2 -G108-. Refer to Heated Oxygen Sensor 2 -G108- / Oxygen Sensor 2 Heater -Z28-, CHECKING .
  • signal voltage < 0.13 V
 --- 3 s
  • continuous
  • 2 DCY
P0152 HO2 Sensor Circuit High Voltage Bank 2 Sensor 1 -- Check the Heated Oxygen Sensor 2 -G108-. Refer to Heated Oxygen Sensor 2 -G108- / Oxygen Sensor 2 Heater -Z28-, CHECKING .
  • signal voltage > 5.5 V
 --- 3 s
  • continuous
  • 2 DCY
P0153  HO2 Sensor Circuit Slow Response Bank 2 Sensor 1 -- Check the Heated Oxygen Sensor 2 -G108-. Refer to Heated Oxygen Sensor 2 -G108- / Oxygen Sensor 2 Heater -Z28-, CHECKING .
  • response check- HO2S value vs modeled HO2S value > 0.7998
  • ECT > 40°
  • HO2S (no map. just bottom and top limit)"0.93..1.1[-]
  • Engine speed, 990...3008 RPM
  • delta engine speed to floating mean value <40 [RPM]
  • mass air flow 24...1275 g/Rev
  • delta mass air flow < 0.24 g/Rev
  • delta driver torque request to floating mean value<130[Nm]
  • integrated air mass flow (3)>0.45..6[kg]
 35 s
  • once DCY
  • 2 DCY
P0155  HO2 Sensor Heater Circuit Bank 2, Sensor 1 -- Check the Oxygen Sensor 2 Heater -Z28-. Refer to Heated Oxygen Sensor 2 -G108- / Oxygen Sensor 2 Heater -Z28-, CHECKING .
  • UEGO ceramic temperature< 680 or > 965°C
  • O2S front dewpoint exceeded
  • Heater control, Active
  • lambda controlactive
  • O2S front no other faults
 40 s
  • continuous
  • 2 DCY
P0156  HO2 Sensor Circuit Bank 2 Sensor 2 -- Check the Oxygen Sensor 2 After Catalytic Converter -G131-. Refer to Oxygen Sensor 2 After Catalytic Converter -G131- / Heater For Oxygen Sensor 2 After Catalytic Converter -Z30-, CHECKING . oscillation check
  • O2S signal rear not oscillating at reference +/- 10 mV
  • O2S rear ready
  • trim control post cat closed loop > 340 s
  • engine speed > 992 RPM
  • λ-set value (no map. just bottom and top limit)"0.9 ••• 1.1
 40 s
  • continuous
  • 2 DCY
signal range check
  • signal voltage > 0.15 V
  • integrated mass air flow 30...85 g
  • fuel cut-off active
 5 s
P0157 HO2 Sensor Circuit Low Voltage Bank 2 Sensor 2 -- Check the Oxygen Sensor 2 After Catalytic Converter -G131-. Refer to Oxygen Sensor 2 After Catalytic Converter -G131- / Heater For Oxygen Sensor 2 After Catalytic Converter -Z30-, CHECKING .
  • Signal voltage, < 20mV
  • AND
  • internal resistance < 10Ω
  • O2S rear-fully heated up
  • mass air flow > 12 kg/h
  • O2S rear dewpoint, exceeded
 5 s
  • continuous
  • 2 DCY
P0158  HO2 Sensor Circuit High Voltage Bank 2 Sensor 2 -- Check the Oxygen Sensor 2 After Catalytic Converter -G131-. Refer to Oxygen Sensor 2 After Catalytic Converter -G131- / Heater For Oxygen Sensor 2 After Catalytic Converter -Z30-, CHECKING .
  • signal voltage > 1.2 V
 --- 5 s
  • continuous
  • 2 DCY
P0159  HO2 Sensor Circuit Slow Response Bank 2 Sensor 2 -- Check the Oxygen Sensor 2 After Catalytic Converter -G131-. Refer to Oxygen Sensor 2 After Catalytic Converter -G131- / Heater For Oxygen Sensor 2 After Catalytic Converter -Z30-, CHECKING .
  • O2S signal rear- signal too slow- 1[-]
  • maximum allowed rich to lean switching time
  • ECT > 60°C
  • mass air flow 6...120 kg/h
  • O2S rear signal voltage 0.6...0.40 V
  • fuel cut-off, enabled
  • modeled exhaust gas temp. > 540°C
  • internal resistance<3000Ω
  • mass air flow > 0 mg/s
  • closed loop > 240 s
  • signal voltage 0.3...0.6 V
  • modeled exhaust gas temp. > 450°C
  • internal resistance<3000Ω
  • O2S rear ready
 3 Times
  • once DCY
  • 2 DCY
P0160 HO2 Sensor Circuit No Activity Detected Bank 2 Sensor 2 -- Check the Oxygen Sensor 2 After Catalytic Converter -G131-. Refer to Oxygen Sensor 2 After Catalytic Converter -G131- / Heater For Oxygen Sensor 2 After Catalytic Converter -Z30-, CHECKING .
  • Signal voltage, 0.376...0.474 V
  • O2S rear internal resistance >60 KΩ
  • O2S front dew pointexceeded
  • heater controlactive
 5 s
  • continuous
  • 2 DCY
P0161  HO2 Sensor Heater Circuit Bank 1, Sensor 2 -- Check the Heater For Oxygen Sensor 2 After Catalytic Converter -Z30-. Refer to Oxygen Sensor 2 After Catalytic Converter -G131- / Heater For Oxygen Sensor 2 After Catalytic Converter -Z30-, CHECKING .
  • Heater resistance, > 10K Ω
  • Modeled exhaust gas temp, 400-900°C
  • heater duty cycle 0.4...99.6%.
 10 s
  • once DCY
  • 2 DCY
P0169 Incorrect Fuel Composition -- Replace the Engine Control Module (ECM) -J623-. Refer to appropriate service information.
  • plausabity check - failed
  • ignition On
 2 s
  • continuous
  • 2 DCY
P0171 System Too Lean Bank 1 -- Check the fuel pressure --. Refer to FUEL PRESSURE TEST .-- Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor -G247-, CHECKING .-- Check the Fuel injectors -N30, N31, N32, N33-. Refer to FUEL INJECTORS, CHECKING .-- Check the Heated Oxygen Sensor (HO2S) -G39-. Refer to Heated Oxygen Sensor -G39- / Oxygen Sensor Heater -Z19-, CHECKING .-- Check the Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -G130-. Refer to Oxygen Sensor After Three Way Catalytic Converter -G130- / Heater For Oxygen Sensor 1 After Catalytic Converter -Z29-, CHECKING .-- Check the EVAP Canister Purge Regulator Valve 1 -N80-. Refer to EVAP Canister Purge Regulator Valve 1 -N80-, CHECKING .-- Check the intake system for leaks (false air).-- Check the vacuum lines for leaks
  • system too leanadaptive value>0.0075[g/rev]
  • lambda controlclosed loop
  • EVAP purge valve, closed
  • ECT, >70°C
  • Engine speed, < 1216 RPM
  • mass fuel flow < 0.255 - 0.11 g/Rev
  • mass air flow, < 7.5 g/rev/s
  • accelerator PP value < 250 %
  • integrated mass air flow > 25g
  • O2S control, closed loop
 35 s
  • continuous
  • 2 DCY
P0172 System Too Rich Bank 1 -- Check the Fuel injectors -N30, N31, N32, N33-. Refer to FUEL INJECTORS, CHECKING .-- Check the Heated Oxygen Sensor (HO2S) -G39-. Refer to Heated Oxygen Sensor -G39- / Oxygen Sensor Heater -Z19-, CHECKING .-- Check the Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -G130-. Refer to Oxygen Sensor After Three Way Catalytic Converter -G130- / Heater For Oxygen Sensor 1 After Catalytic Converter -Z29-, CHECKING .-- Check the Evaporative Emission (EVAP) Canister Purge Regulator Valve -N80-. Refer to EVAP Canister Purge Regulator Valve 1 -N80-, CHECKING .-- Check the intake system for leaks (false air).-- Check the vacuum lines for leaks
  • system too richadaptive value< -0.0075[g/rev]
  • lambda controlclosed loop
  • EVAP purge valve, closed
  • ECT, >70°C
  • Engine speed, < 1216 RPM
  • mass fuel flow < 0.255 - 0.11 g/Rev
  • mass air flow, < 7.5 g/rev/s
  • accelerator PP value < 250 %
  • integrated mass air flow > 25g
  • O2S control, closed loop
 35 s
  • continuous
  • 2 DCY
P0174 System Too Lean Bank 2 -- Check the fuel pressure --. Refer to FUEL PRESSURE TEST .-- Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor -G247-, CHECKING .-- Check the Fuel injectors -N30, N31, N32, N33-. Refer to FUEL INJECTORS, CHECKING .-- Check the Heated Oxygen Sensor 2 -G108-. Refer to Heated Oxygen Sensor 2 -G108- / Oxygen Sensor 2 Heater -Z28-, CHECKING .-- Check the Oxygen Sensor 2 After Catalytic Converter -G131-. Refer to Oxygen Sensor 2 After Catalytic Converter -G131- / Heater For Oxygen Sensor 2 After Catalytic Converter -Z30-, CHECKING .-- Check the Evaporative Emission (EVAP) Canister Purge Regulator Valve -N80-. Refer to EVAP Canister Purge Regulator Valve 1 -N80-, CHECKING .
  • system too leanadaptive value>0.0075[g/rev]
  • lambda controlclosed loop
  • EVAP purge valve, closed
  • ECT, >70°C
  • Engine speed, < 1216 RPM
  • mass fuel flow < 0.255 - 0.11 g/Rev
  • mass air flow, < 7.5 g/rev/s
  • accelerator PP value < 250 %
  • integrated mass air flow > 25g
  • O2S control, closed loop
 35 s
  • continuous
  • 2 DCY
P0175 System Too Rich Bank 2 -- Check the Fuel injectors -N30, N31, N32, N33-. Refer to FUEL INJECTORS, CHECKING .-- Check the Heated Oxygen Sensor 2 -G108-. Refer to Heated Oxygen Sensor 2 -G108- / Oxygen Sensor 2 Heater -Z28-, CHECKING .-- Check the Oxygen Sensor 2 After Catalytic Converter -G131-. Refer to Oxygen Sensor 2 After Catalytic Converter -G131- / Heater For Oxygen Sensor 2 After Catalytic Converter -Z30-, CHECKING .-- Check the Evaporative Emission (EVAP) Canister Purge Regulator Valve -N80-. Refer to EVAP Canister Purge Regulator Valve 1 -N80-, CHECKING .
  • system too richadaptive value< -0.0075[g/rev]
  • lambda controlclosed loop
  • EVAP purge valve, closed
  • ECT, >70°C
  • Engine speed, < 1216 RPM
  • mass fuel flow < 0.255 - 0.11 g/Rev
  • mass air flow, < 7.5 g/rev/s
  • accelerator PP value < 250 %
  • integrated mass air flow > 25g
  • O2S control, closed loop
 35 s
  • continuous
  • 2 DCY
P017B Cylinder Head Temperature Sensor Circuit Range/Performance -- Check the Engine Temperature Control Sensor -G694-. Refer to Engine Temperature Control Sensor -G694-, CHECKING .
  • measured cylinder head temperature below modeled temperature
  • difference ETC vs AAT vs IAT at engine start< 26.5°C (depending on engine off time) map (1)
  • difference CHDT vs ECT at engine start > 26.5°C (depending on engine off time) map (1)
  • difference CHDT vs IAT at engine start > 26.5°C (depending on engine off time) map (1)
  • difference CHDT vs AAT at engine start> 26.5°C (depending on engine off time) map (1)
  • modeled temperature >40°C
  • engine off time> 8h
Blockheater:
  • ECT @ start < 2°C
  • minus ECT @ condition:
  • time after engine start= 90.0 s
Solar radiation case 1:
  • AAT @ start< = 5°C
  • minus AAT @ condition:
  • vehicle speed > 20 mph
  • for time> 10.0 s
Solar radiation case 2:
  • IAT @ start < = 5°C
  • minus IAT @ condition:
  • vehicle speed > 20 mph
  • for time> 10.0 s
 2 s
  • continuous
  • 2 DCY
P017C Cylinder Head Temperature Sensor Circuit Low -- Check the Engine Temperature Control Sensor -G694-. Refer to Engine Temperature Control Sensor -G694-, CHECKING .
  • cylinder head temperature > 215°C
 -- 2 s
  • continuous
  • 2 DCY
P017D Cylinder Head Temperature Sensor Circuit High -- Check the Engine Temperature Control Sensor -G694-. Refer to Engine Temperature Control Sensor -G694-, CHECKING .
  • cylinder head temperature < - 60°C
 -- 2 s
  • continuous
  • 2 DCY
P0190 Fuel Rail Pressure Sensor "A" Circuit -- Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor -G247-, CHECKING .
  • Signal voltage > 4.6 V
 --- 2 s
  • Continuous
  • 2 DCY
P0191 Fuel Rail Pressure Sensor "A" Circuit Range/Performance -- Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor -G247-, CHECKING .
  • actual pressure > 16.85 mPa
  • time after engine start, > 10 s
  • engine speed (no map, just bottom and top limit) 580 - 6500 RPM
 5 s
  • Continuous
  • 2 DCY
P0192 Fuel Rail Pressure Sensor "A" Circuit Low -- Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor -G247-, CHECKING .
  • Signal voltage < 0.2 V
 --- 2 s
  • Continuous
  • 2 DCY
P0201 Injector Circuit / Open - Cylinder 1 -- Check the Fuel injectors -N30, N31, N32, N33, N83, N84-. Refer to FUEL INJECTORS, CHECKING .
  • signal current < 10 A
  • and
  • signal voltage > 3.5 V
  • injector commanded on
  • injector commanded off
  • 3 s
  • Continuous
  • 2 DCY
P0202 Injector Circuit / Open - Cylinder 2 -- Check the Fuel injectors -N30, N31, N32, N33, N83, N84-. Refer to FUEL INJECTORS, CHECKING .
  • signal current < 10 A
  • and
  • signal voltage > 3.5 V
  • injector commanded on
  • injector commanded off
  • 3 s
  • Continuous
  • 2 DCY
P0203 Injector Circuit / Open - Cylinder 3 -- Check the Fuel injectors -N30, N31, N32, N33, N83, N84-. Refer to FUEL INJECTORS, CHECKING .
  • signal current < 10 A
  • and
  • signal voltage > 3.5 V
  • injector commanded on
  • injector commanded off
  • 3 s
  • Continuous
  • 2 DCY
P0204 Injector Circuit / Open - Cylinder 4 -- Check the Fuel injectors -N30, N31, N32, N33, N83, N84-. Refer to FUEL INJECTORS, CHECKING .
  • signal current < 10 A
  • and
  • signal voltage > 3.5 V
  • injector commanded on
  • injector commanded off
  • 3 s
  • Continuous
  • 2 DCY
P0205 Injector Circuit / Open - Cylinder 5 -- Check the Fuel injectors -N30, N31, N32, N33, N83, N84-. Refer to FUEL INJECTORS, CHECKING .
  • signal current < 10 A
  • and
  • signal voltage > 3.5 V
  • injector commanded on
  • injector commanded off
  • 3 s
  • Continuous
  • 2 DCY
P0206 Injector Circuit / Open - Cylinder 6 -- Check the Fuel injectors -N30, N31, N32, N33, N83, N84-. Refer to FUEL INJECTORS, CHECKING .
  • signal current < 10 A
  • and
  • signal voltage > 3.5 V
  • injector commanded on
  • injector commanded off
  • 3 s
  • Continuous
  • 2 DCY
P0221 Throttle/Pedal Position Sensor/Switch "B" Circuit Range/Performance -- Check the EPC Throttle Drive Angle Sensor 2 -G188- / Throttle Valve Control Module -J338-. Refer to Throttle Valve Control Module -J338-, CHECKING .
  • TPS 1-TPS 2, > 5.79°
  • AND
  • relative mass air integral > 100... at 0.45 s
  • Engine speed > 500 [RPM]
  • TPS no fault
 0.2 s
  • Continuous
  • 2 DCY
P0222 Throttle/Pedal Position Sensor/Switch "B" Circuit Low -- Check the EPC Throttle Drive Angle Sensor 2 -G188- / Throttle Valve Control Module -J338-. Refer to Throttle Valve Control Module -J338-, CHECKING .
  • Signal voltage, <0.117 V
 --- 0.2 s
  • Continuous
  • 2 DCY
P0223 Throttle/Pedal Position Sensor/Switch "B" Circuit High -- Check the EPC Throttle Drive Angle Sensor 2 -G188- / Throttle Valve Control Module -J338-. Refer to Throttle Valve Control Module -J338-, CHECKING .
  • Signal voltage, > 4.6 V
 --- 0.2 s
  • Continuous
  • 2 DCY
P0234 Turbocharger / Supercharger Over-boost Condition Rationality check high -- Check the Charge Air Pressure Sensor -G31-. Refer to Charge Air Pressure Sensor -G31- / Intake Manifold Temperature Sensor -G72-, CHECKING .-- Check the charge air system for proper seal. Refer to proper repair information.
  • diff. set value boost pressure vs actual boost pressure value, >200...1275 hPa
 Altitude, < 2700 m 1.2 s
  • multiple
  • 2 DCY
P0235 Turbocharger/Supercharger Boost Sensor "A" Circuit -- Check the Charge Air Pressure Sensor -G31- with Integrated Intake Manifold Temperature Sensor -G72-. Refer to Charge Air Pressure Sensor -G31- / Intake Manifold Temperature Sensor -G72-, CHECKING .-- Check the charge air system for proper seal. Refer to Engine Mechanical, Fuel Injection and Ignition, Charge Air System
  • difference between actual measured charge pressure quotient and target charge pressure quotient (1) > 0.25.....35 [-] depending on altitude
  • time after start 10 s
  • engine speed > 2176 RPM
  • ECT > 5°C
  • IAT > 5.75°C
  • modeled charge pressure quotient 1.25....2.5
 5 s
  • Continuous
  • 2 DCY
P0236 Turbocharger/Supercharger Boost Sensor "A" Circuit Range/Performance -- Check the Charge Air Pressure Sensor -G31- with Integrated Intake Manifold Temperature Sensor -G72-. Refer to Charge Air Pressure Sensor -G31- / Intake Manifold Temperature Sensor -G72-, CHECKING .-- Check the charge air system for proper seal. Refer to Engine Mechanical, Fuel Injection and Ignition, Charge Air System
  • pressure difference in cross check between boost pressure sensor 1/2; inlet charger pressure and ambient pressure sensor > 7 kPa
  • pressure difference in cross check between boost pressure sensor 1/2 and inlet charger pressure (1) > 12 - 27 kPa
  • pressure difference in cross check between pressure sensor 1 and 2 > 12.5 kPa
  • fuel trim activity (bank with deviation is considered to be defective) > 15%
  • engine s peed, < 0 RPM
  • vehicle speed 0 MPH
  • time after engine stop 10 s
  • modeled pressure quotient 0.35 - 0.8 -
  • engine speed 600 - 6000 RPM
  • modeled charge pressure quotient > 1.2
  • engine speed 600...6000 RPM
 5 s
  • Continuous
  • 2 DCY
P0237 Turbocharger/Supercharger Boost Sensor "A" Circuit Low -- Check the Charge Air Pressure Sensor -G31- with Integrated Intake Manifold Temperature Sensor -G72-. Refer to Charge Air Pressure Sensor -G31- / Intake Manifold Temperature Sensor -G72-, CHECKING .-- Check the charge air system for proper seal. Refer to Engine Mechanical, Fuel Injection and Ignition, Charge Air System
  • Signal voltage, < 0.2 V
 --- 480 ms
  • Continuous
  • 2 DCY
P0238 Turbocharger/Supercharger Boost Sensor "A" Circuit High -- Check the Charge Air Pressure Sensor -G31- with Integrated Intake Manifold Temperature Sensor -G72-. Refer to Charge Air Pressure Sensor -G31- / Intake Manifold Temperature Sensor -G72-, CHECKING .-- Check the charge air system for proper seal. Refer to Engine Mechanical, Fuel Injection and Ignition, Charge Air System
  • Signal voltage, > 4.8 V
 --- 480 ms
  • Continuous
  • 2 DCY
P0240 Turbocharger/Supercharger Boost Sensor "B" Circuit Range/Performance -- Check the Charge Air Pressure Sensor 2 -G447- with Integrated Intake Manifold Temperature Sensor 2 -G430-. Refer to Charge Air Pressure Sensor 2 -G447- / Intake Manifold Temperature Sensor 2 -G430-, CHECKING .-- Check the charge air system for proper seal. Refer to Engine Mechanical, Fuel Injection and Ignition, Charge Air System
  • pressure difference in cross check between boost pressure sensor 1/2; inlet charger pressure and ambient pressure sensor > 7 kPa
  • pressure difference in cross check between boost pressure sensor 1/2 and inlet charger pressure (1) > 12 - 27 kPa
  • pressure difference in cross check between pressure sensor 1 and 2 > 12.5 kPa
  • fuel trim activity (bank with deviation is considered to be defective) > 15%
  • engine s peed, < 0 RPM
  • vehicle speed 0 MPH
  • time after engine stop 10 s
  • modeled pressure quotient 0.35 - 0.8 -
  • engine speed 600 - 6000 RPM
  • modeled charge pressure quotient > 1.2
  • engine speed 600...6000 RPM
 5 s
  • Continuous
  • 2 DCY
P0241 Turbocharger/Supercharger Boost Sensor "B" Circuit Low -- Check the Charge Air Pressure Sensor 2 -G447- with Integrated Intake Manifold Temperature Sensor 2 -G430-. Refer to Charge Air Pressure Sensor 2 -G447- / Intake Manifold Temperature Sensor 2 -G430-, CHECKING .-- Check the charge air system for proper seal. Refer to Engine Mechanical, Fuel Injection and Ignition, Charge Air System
  • Signal voltage, < 0.2 V
 --- 480 ms
  • Continuous
  • 2 DCY
P0242 Turbocharger/Supercharger Boost Sensor "B" Circuit High -- Check the Charge Air Pressure Sensor 2 -G447- with Integrated Intake Manifold Temperature Sensor 2 -G430-. Refer to Charge Air Pressure Sensor 2 -G447- / Intake Manifold Temperature Sensor 2 -G430-, CHECKING .-- Check the charge air system for proper seal. Refer to Engine Mechanical, Fuel Injection and Ignition, Charge Air System
  • Signal voltage, > 4.8 V
 --- 480 ms
  • Continuous
  • 2 DCY
P025A Fuel Pump Module Control Circuit/Open -- Check the Fuel Pump Control Module -J538-. Refer to Fuel Pump Control Module -J538- / Transfer Fuel Pump -G6-, CHECKING .
  • signal voltage < 2.9 to 3.2 [V]
  • fuel pump commanded off
 2 s
  • Continuous
  • 2 DCY
P025C Fuel Pump Module Control Circuit Low -- Check the Fuel Pump Control Module -J538-. Refer to Fuel Pump Control Module -J538- / Transfer Fuel Pump -G6-, CHECKING .
  • Signal voltage < 1.95 to 2.2 V
  • fuel pump commanded off
 4.5 s
  • Continuous
  • 2 DCY
P025D Fuel Pump Module Control Circuit High -- Check the Fuel Pump Control Module -J538-. Refer to Fuel Pump Control Module -J538- / Transfer Fuel Pump -G6-, CHECKING .
  • Signal current > 1 to 2 A
  • fuel pump commanded on
 2 s
  • Continuous
  • 2 DCY
P0261 Cylinder 1 Injector Circuit Low -- Check the Fuel injectors -N30, N31, N32, N33, N83, N84-. Refer to FUEL INJECTORS, CHECKING .
  • Signal current < 10 A
  • AND
  • signal voltage < 3.5 V
  • injector commanded on
  • injector commanded off
 3 s
  • Continuous
  • 2 DCY
P0262 Cylinder 1 Injector Circuit High -- Check the Fuel injectors -N30, N31, N32, N33, N83, N84-. Refer to FUEL INJECTORS, CHECKING .
  • Signal current > 16 A
  • injector commanded on
 3 s
  • Continuous
  • 2 DCY
P0264 Cylinder 2 Injector Circuit Low -- Check the Fuel injectors -N30, N31, N32, N33, N83, N84-. Refer to FUEL INJECTORS, CHECKING .
  • Signal current < 10 A
  • AND
  • signal voltage < 3.5 V
  • injector commanded on
  • injector commanded off
 3 s
  • Continuous
  • 2 DCY
P0265 Cylinder 2 Injector Circuit High -- Check the Fuel injectors -N30, N31, N32, N33, N83, N84-. Refer to FUEL INJECTORS, CHECKING .
  • Signal current > 16 A
  • injector commanded on
 3 s
  • Continuous
  • 2 DCY
P0267 Cylinder 3 Injector Circuit Low -- Check the Fuel injectors -N30, N31, N32, N33, N83, N84-. Refer to FUEL INJECTORS, CHECKING .
  • Signal current < 10 A
  • AND
  • signal voltage < 3.5 V
  • injector commanded on
  • injector commanded off
 3 s
  • Continuous
  • 2 DCY
P0268 Cylinder 3 Injector Circuit High -- Check the Fuel injectors -N30, N31, N32, N33, N83, N84-. Refer to FUEL INJECTORS, CHECKING .
  • Signal current > 16 A
  • Injection valve, Commanded on
 3 s
  • Continuous
  • 2 DCY
P0270 Cylinder 4 Injector Circuit Low -- Check the Fuel injectors -N30, N31, N32, N33, N83, N84-. Refer to FUEL INJECTORS, CHECKING .
  • Signal current < 10 A
  • AND
  • signal voltage < 3.5 V
  • injector commanded on
  • injector commanded off
 3 s
  • Continuous
  • 2 DCY
P0271 Cylinder 4 Injector Circuit High -- Check the Fuel injectors -N30, N31, N32, N33, N83, N84-. Refer to FUEL INJECTORS, CHECKING .
  • Signal current > 16 A
  • Injection valve, Commanded on
 3 s
  • Continuous
  • 2 DCY
P0273 Cylinder 5 Injector Circuit Low -- Check the Fuel injectors -N30, N31, N32, N33, N83, N84-. Refer to FUEL INJECTORS, CHECKING .
  • Signal current < 10 A
  • AND
  • signal voltage < 3.5 V
  • injector commanded on
  • injector commanded off
 3 s
  • Continuous
  • 2 DCY
P0274 Cylinder 5 Injector Circuit High -- Check the Fuel injectors -N30, N31, N32, N33, N83, N84-. Refer to FUEL INJECTORS, CHECKING .
  • Signal current > 16 A
  • injector commanded on
 3 s
  • Continuous
  • 2 DCY
P0276 Cylinder 6 Injector Circuit Low -- Check the Fuel injectors -N30, N31, N32, N33, N83, N84-. Refer to FUEL INJECTORS, CHECKING .
  • Signal current < 10 A
  • AND
  • signal voltage < 3.5 V
  • injector commanded on
  • injector commanded off
 3 s
  • Continuous
  • 2 DCY
P0277 Cylinder 6 Injector Circuit High -- Check the Fuel injectors -N30, N31, N32, N33, N83, N84-. Refer to FUEL INJECTORS, CHECKING .
  • Signal current > 16 A
  • injector commanded on
 3 s
  • Continuous
  • 2 DCY
P0299 Turbocharger / Supercharger Under-boost Rationality check -- Check the charge air system for proper seal. Refer to Engine Mechanical, Fuel Injection and Ignition
  • diff. set value boost pressure vs actual boost pressure value, >150 hPa
  • Engine speed, 2200-2800 RPM
  • altitude < 2700 m
  • diff. set value boost pressure vs actual boost pressure value
  • Boost pressure control, active
  • turbo charger bypass valve, closed
 6 s
  • multiple
  • 2 DCY
P0300 Random/Multiple Cylinder Misfire Detected -- Check the Spark plugs.-- Check the intake system for leaks.-- Check the fuel pressure. Refer to FUEL PRESSURE TEST .-- Check the Fuel injectors -N30, N31, N32, N33, N83, N84-. Refer to FUEL INJECTORS, CHECKING .-- Check the Ignition Coils with Power Output Stage -N70, N127, N291, N292, N323, N324-. Refer to Ignition Coil 1 With Power Output Stage -N70- / Ignition Coil With Power Output Stage --, CHECKING .
  • emission threshold misifre rate (MR) 1st interval > 1.5%
  • emission threshold misfire rate (MR) > 1.5%
  • catalyst demage, misfire rate (MR) > 1.5.. 15 %
  • Engine speed range, idle 150...-6850 RPM
  • Engine torque, >=0 Nm
  • time after engine start idIe 150 RPM +1 Rev
  • ECT at start, > 20°C
  • Fuel cutoff, Not active
  • 1000 Rev.
  • 200 Rev.
  • continuous
  • 2 DCY
  • immediate
P0301  Cylinder 1 Misfire Detected -- Check the Spark plugs.-- Check the intake system for leaks.-- Check the fuel pressure. Refer to FUEL PRESSURE TEST .-- Check the Fuel injectors -N30, N31, N32, N33, N83, N84-. Refer to FUEL INJECTORS, CHECKING .-- Check the Ignition Coils with Power Output Stage -N70, N127, N291, N292, N323, N324-. Refer to Ignition Coil 1 With Power Output Stage -N70- / Ignition Coil With Power Output Stage --, CHECKING .
  • emission threshold misifre rate (MR) 1st intervall > 1.5%
  • emission threshold misfire rate (MR) > 1.5%
  • catalyst demage, misfire rate (MR) > 1.5.. 15 %
  • Engine speed range, idle 150...-6850 RPM
  • Engine torque, >=0 Nm
  • time after engine start idIe 150 RPM +1 Rev
  • ECT at start, > 20°C
  • Fuel cutoff, Not active
  • 1000 Rev.
  • 200 Rev.
  • continuous
  • 2 DCY
  • immediate
P0302  Cylinder 2 Misfire Detected -- Check the Spark plugs.-- Check the intake system for leaks.-- Check the fuel pressure. Refer to FUEL PRESSURE TEST .-- Check the Fuel injectors -N30, N31, N32, N33, N83, N84-. Refer to FUEL INJECTORS, CHECKING .-- Check the Ignition Coils with Power Output Stage -N70, N127, N291, N292, N323, N324-. Refer to Ignition Coil 1 With Power Output Stage -N70- / Ignition Coil With Power Output Stage --, CHECKING .
  • emission threshold misifre rate (MR) 1st intervall > 1.5%
  • emission threshold misfire rate (MR) > 1.5%
  • catalyst demage, misfire rate (MR) > 1.5.. 15 %
  • Engine speed range, idle 150...-6850 RPM
  • Engine torque, >=0 Nm
  • time after engine start idIe 150 RPM +1 Rev
  • ECT at start, > 20°C
  • Fuel cutoff, Not active
  • 1000 Rev.
  • 200 Rev.
  • continuous
  • 2 DCY
  • immediate
P0303  Cylinder 3 Misfire Detected -- Check the Spark plugs.-- Check the intake system for leaks.-- Check the fuel pressure. Refer to FUEL PRESSURE TEST .-- Check the Fuel injectors -N30, N31, N32, N33, N83, N84-. Refer to FUEL INJECTORS, CHECKING .-- Check the Ignition Coils with Power Output Stage -N70, N127, N291, N292, N323, N324-. Refer to Ignition Coil 1 With Power Output Stage -N70- / Ignition Coil With Power Output Stage --, CHECKING .
  • emission threshold misifre rate (MR) 1st intervall > 1.5%
  • emission threshold misfire rate (MR) > 1.5%
  • catalyst demage, misfire rate (MR) > 1.5.. 15 %
  • Engine speed range, idle 150...-6850 RPM
  • Engine torque, >=0 Nm
  • time after engine start idIe 150 RPM +1 Rev
  • ECT at start, > 20°C
  • Fuel cutoff, Not active
  • 1000 Rev.
  • 200 Rev.
  • continuous
  • 2 DCY
  • immediate
P0304  Cylinder 4 Misfire Detected -- Check the Spark plugs.-- Check the intake system for leaks.-- Check the fuel pressure. Refer to FUEL PRESSURE TEST .-- Check the Fuel injectors -N30, N31, N32, N33, N83, N84-. Refer to FUEL INJECTORS, CHECKING .-- Check the Ignition Coils with Power Output Stage -N70, N127, N291, N292, N323, N324-. Refer to Ignition Coil 1 With Power Output Stage -N70- / Ignition Coil With Power Output Stage --, CHECKING .
  • emission threshold misifre rate (MR) 1st interval > 1.5%
  • emission threshold misfire rate (MR) > 1.5%
  • catalyst demage, misfire rate (MR) > 1.5.. 15 %
  • Engine speed range, idle 150...-6850 RPM
  • Engine torque, >=0 Nm
  • time after engine start idIe 150 RPM +1 Rev
  • ECT at start, > 20°C
  • Fuel cutoff, Not active
  • 1000 Rev.
  • 200 Rev.
  • continuous
  • 2 DCY
  • immediate
P0305  Cylinder 5 Misfire Detected -- Check the Spark plugs.-- Check the intake system for leaks.-- Check the fuel pressure. Refer to FUEL PRESSURE TEST .-- Check the Fuel injectors -N30, N31, N32, N33, N83, N84-. Refer to FUEL INJECTORS, CHECKING .-- Check the Ignition Coils with Power Output Stage -N70, N127, N291, N292, N323, N324-. Refer to Ignition Coil 1 With Power Output Stage -N70- / Ignition Coil With Power Output Stage --, CHECKING .
  • emission threshold misifre rate (MR) 1st interval > 1.5%
  • emission threshold misfire rate (MR) > 1.5%
  • catalyst demage, misfire rate (MR) > 1.5.. 15 %
  • Engine speed range, idle 150...-6850 RPM
  • Engine torque, >=0 Nm
  • time after engine start idIe 150 RPM +1 Rev
  • ECT at start, > 20°C
  • Fuel cutoff, Not active
  • 1000 Rev.
  • 200 Rev.
  • continuous
  • 2 DCY
  • immediate
P0306  Cylinder 6 Misfire Detected -- Check the Spark plugs.-- Check the intake system for leaks.-- Check the fuel pressure. Refer to FUEL PRESSURE TEST .-- Check the Fuel injectors -N30, N31, N32, N33, N83, N84-. Refer to FUEL INJECTORS, CHECKING .-- Check the Ignition Coils with Power Output Stage -N70, N127, N291, N292, N323, N324-. Refer to Ignition Coil 1 With Power Output Stage -N70- / Ignition Coil With Power Output Stage --, CHECKING .
  • emission threshold misifre rate (MR) 1st interval > 1.5%
  • emission threshold misfire rate (MR) > 1.5%
  • catalyst demage, misfire rate (MR) > 1.5.. 15 %
  • Engine speed range, idle 150...-6850 RPM
  • Engine torque, >=0 Nm
  • time after engine start idIe 150 RPM +1 Rev
  • ECT at start, > 20°C
  • Fuel cutoff, Not active
  • 1000 Rev.
  • 200 Rev.
  • continuous
  • 2 DCY
  • immediate
P0326 Knock Sensor 1 Circuit Range/Performance Bank 1 or Single Sensor -- Check the Knock Sensor -G61-. Refer to Knock Sensor 1 -G61-, CHECKING or.
  • lower threshold < 0.029 V
  • upper threshold > 1.992 V
  • engine speed > 2656 RPM
  • mass air flow > 0.75 g/Rev
 40 Counts
  • Continuous
  • 2 DCY
P0327 Knock Sensor 1 Circuit Low Bank 1 or Single Sensor -- Check the Knock Sensor -G61-. Refer to Knock Sensor 1 -G61-, CHECKING or.
  • Lower threshold, < 0.18 V
  • Engine speed, > 2656 RPM
  • mass air flow > 0.75 g/Rev
 40 Counts
  • Continuous
  • 2 DCY
P0328 Knock Sensor 1 Circuit High Bank 1 or Single Sensor -- Check the Knock Sensor -G61-. Refer to Knock Sensor 1 -G61-, CHECKING or.-- Check the Knock Sensor 2 -G66-. Refer to Knock Sensor 2 -G66-, CHECKING .
  • upper threshold > 4.8 V
  • engine speed > 2656 RPM
  • mass air flow > 0.75 g/Rev
 40 Counts
  • Continuous
  • 2 DCY
P0331 Knock Sensor 2 Circuit Range/Performance Bank 2 -- Check the Knock Sensor 2 -G66-. Refer to Knock Sensor 2 -G66-, CHECKING .
  • lower threshold < 0.029 V
  • upper threshold > 1.992 V
  • engine speed > 2656 RPM
  • mass air flow > 0.75 g/Rev
 40 Counts
  • Continuous
  • 2 DCY
P0332 Knock Sensor 2 Circuit Low Bank 2 -- Check the Knock Sensor 2 -G66-. Refer to Knock Sensor 2 -G66-, CHECKING .
  • Lower threshold, < 0.18 V
  • engine speed > 2656 RPM
  • mass air flow > 0.75 g/Rev
 40 Counts
  • Continuous
  • 2 DCY
P0335 Engine speed sensor -- Check the Engine Speed (RPM) Sensor -G28- Refer to Engine Speed Sensor -G28-, CHECKING
  • open circuit > 1 V
  • short to grnd < 1.5 V
  • short to Battery voltage > 3.5 V
  • signal check no signal
 engine RPM > 416 0.40 s
  • Continuous
  • 2 DCY
P0336 Crankshaft Position Sensor "A" Circuit Range/Performance -- Check the Engine Speed (RPM) Sensor -G28- Refer to Engine Speed Sensor -G28-, CHECKING
  • RPM signal comparison with camshaft sensors not synchronous
  • counted versus reference teeth > 1
  • actual time value vs modeled time value > 1.375[-]
  • engine speed > 416 RPM
  • engine speed > 480 RPM
 0.30s
  • Continuous
  • 2 DCY
P0340 Camshaft Position Sensor "A" Circuit Bank 1 or Single Sensor -- Check the Camshaft Position (CMP) Sensor -G40-. Refer to Camshaft Position Sensor -G40-, CHECKING . signal activity check
  • signal voltage no altering @ 4 Rev
  • Engine speed > 32 RPM
 0.40 s
  • Continuous
  • 2 DCY
P0341 Camshaft Position Sensor "A" Circuit Range/Performance Bank 1 or Single Sensor -- Check the Camshaft Position (CMP) Sensor -G40-. Refer to Camshaft Position Sensor -G40-, CHECKING .
  • actual time value vs min. time value < 1
  • adaptive value vs target value > 12.4°CA
  • actual time value vs modeled time value > 3.5
  • engine speed > 32 RPM
  • duty cycle commanded off
  • 416 RPM
  • ---
  • 0.10 s
  • 2 s
  • 3 s
  • Continuous
  • 2 DCY
P0345 Camshaft Position Sensor "A" Circuit Bank 2 -- Check the Camshaft Position Sensor 2 -G163-. Refer to Camshaft Position Sensor 2 -G163-, CHECKING . signal activity check
  • signal voltage no altering @ 4 Rev
  • Engine speed > 32 RPM
 0.40 s
  • Continuous
  • 2 DCY
P0346 Camshaft Position Sensor "A" Circuit Range/Performance Bank 2 -- Check the Camshaft Position Sensor 2 -G163-. Refer to Camshaft Position Sensor 2 -G163-, CHECKING .
  • actual time value vs min. time value < 1
  • adaptive value vs target value > 12.4°CA
  • actual time value vs modeled time value > 3.5
  • engine speed > 32 RPM
  • duty cycle commanded off
  • 416 RPM
  • ---
  • 0.10 s
  • 2 s
  • 3 s
  • Continuous
  • 2 DCY
P0351 Ignition Coil "A" Primary/Secondary Circuit -- Check the Ignition Coils with Power Output Stage -N70-. Refer to Ignition Coil 1 With Power Output Stage -N70- / Ignition Coil With Power Output Stage --, CHECKING . open circuit
  • Signal current, < -0.05...0.2mA
  • hardware value from final stage > 0.04...0.2 mA
  • Engine speed, > 512 RPM
 2 s
  • Continuous
  • 2 DCY
P0352 Ignition Coil "B" Primary/Secondary Circuit -- Check the Ignition Coils with Power Output Stage - N127-. Refer to Ignition Coil 1 With Power Output Stage -N70- / Ignition Coil With Power Output Stage --, CHECKING . short to ground
  • Signal current, < -0.05...0.2mA
  • hardware value from final stage > 0.04...0.2 mA
  • Engine speed, > 512 RPM
 2 s
  • Continuous
  • 2 DCY
P0353 Ignition Coil "C" Primary/Secondary Circuit -- Check the Ignition Coils with Power Output Stage - N291-. Refer to Ignition Coil 1 With Power Output Stage -N70- / Ignition Coil With Power Output Stage --, CHECKING . short to Battery voltage
  • Signal current, < -0.05...0.2mA
  • hardware value from final stage > 0.04...0.2 mA
  • Engine speed, >512 RPM
 2 s
  • Continuous
  • 2 DCY
P0354 Ignition Coil "D" Primary/Secondary Circuit -- Check the Ignition Coils with Power Output Stage -N292-. Refer to Ignition Coil 1 With Power Output Stage -N70- / Ignition Coil With Power Output Stage --, CHECKING .
  • Signal current, < -0.05...0.2mA
  • hardware value from final stage > 0.04...0.2 mA
  • Engine speed, >512 RPM
 2 s
  • Continuous
  • 2 DCY
P0355 Ignition Coil "E" Primary/Secondary Circuit -- Check the Ignition Coils with Power Output Stage -N323-. Refer to Ignition Coil 1 With Power Output Stage -N70- / Ignition Coil With Power Output Stage --, CHECKING .
  • Signal current, < -0.05...0.2mA
  • hardware value from final stage > 0.04...0.2 mA
  • Engine speed, >512 RPM
 2 s
  • Continuous
  • 2 DCY
P0356 Ignition Coil "F" Primary/Secondary Circuit -- Check the Ignition Coils with Power Output Stage -N324-. Refer to Ignition Coil 1 With Power Output Stage -N70- / Ignition Coil With Power Output Stage --, CHECKING .
  • Signal current, < -0.05...0.2mA
  • hardware value from final stage > 0.04...0.2 mA
  • Engine speed, > 512 RPM
 2 s
  • Continuous
  • 2 DCY
P0413 Secondary Air Injection System Switching Valve "A" Circuit Open Check the Secondary Air Injection Solenoid Valve -N112- Circuit. Refer to Secondary Air Injection Solenoid Valve -N112-, CHECKINGSecondary Air Injection Pump Relay -J299- / Secondary Air Injection Pump Motor -V101-, CHECKING
  • signal Current 8 to 40 mA
  • Signal Voltage 2.9 to 3.2 V
  • ignition on
 1.0 s
  • Continuous
  • 2 DCY
 
P0414 Secondary Air Injection System Switching Valve "A" Circuit Shorted Check the Secondary Air Injection Solenoid Valve -N112- Circuit. Refer to Secondary Air Injection Solenoid Valve -N112-, CHECKINGSecondary Air Injection Pump Relay -J299- / Secondary Air Injection Pump Motor -V101-, CHECKING Short to Battery Voltage:
  • signal Current 3 to 5 A
  • air valve, commanded on
  • ignition on
 1.0 s
  • Continuous
  • 2 DCY
Short to Ground
  • air valve, commanded off
  • ignition on
P0416 Secondary Air Solenoid Valve 2 Circuit open circuit Check the Secondary Air Injection Solenoid Valve 2 -N320- Circuit. Refer to Secondary Air Injection Solenoid Valve 2 -N320-, CHECKINGSecondary Air Injection Pump Relay -J299- / Secondary Air Injection Pump Motor -V101-, CHECKING signal voltage < 8 mA
  • air valve, commanded on
  • ignition on
 1.0 s
  • Continuous
  • 2 DCY
P0417 Secondary Air Solenoid Valve 2 Circuit Short to Ground or Battery Voltage Check the Secondary Air Injection Solenoid Valve 2 -N320- Circuit. Refer to Secondary Air Injection Solenoid Valve 2 -N320-, CHECKINGSecondary Air Injection Pump Relay -J299- / Secondary Air Injection Pump Motor -V101-, CHECKING signal voltage <2.00 V
  • air valve, commanded on
  • ignition on
 1.0 s
  • Continuous
  • 2 DCY
P0418 Secondary Air Injection System Control "A" Circuit Check the Secondary Air Injection Pump Relay -J299-. Refer to Secondary Air Injection Pump Relay -J299- / Secondary Air Injection Pump Motor -V101-, CHECKING
  • signal current < 1 [ mA ]
  • Signal Voltage 2.9 to 3.2 [ V ]
  • ignition on
 1.0 s
  • Continuous
  • 2 DCY
P0420  Catalyst System Efficiency Below Threshold Bank 1 -- Check the Heated Oxygen Sensor (HO2S) -G39-. Refer to Heated Oxygen Sensor -G39- / Oxygen Sensor Heater -Z19-, CHECKING .-- Check the Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -G130-. Refer to Oxygen Sensor After Three Way Catalytic Converter -G130- / Heater For Oxygen Sensor 1 After Catalytic Converter -Z29-, CHECKING .-- Check the Three Way Catalytic Converter (TWC). Refer to THREE WAY CATALYTIC CONVERTER, CHECKING .
  • amplitude ratio O2S > 1.5 [-]
  • Delta exhaust mass airflow, < 2.25 kg/h
  • "modeled exhaust temperature (no map. just bottom and top limit)" 550 to 965°C
  • ECT > 70°C
  • Engine speed, 1100-3500 RPM
  • integrated mass air flow (1) 2.3..8 kg
  • delta engine speed< 350
  • EVAP canister load0.4
  • mass air flow (2;3)0.375.. 1.57 g/rev
 70 s
  • Once/DCY
  • 1 DCY
P0430  Catalyst System Efficiency Below Threshold Bank 2 -- Check the Heated Oxygen Sensor 2 -G108-. Refer to Heated Oxygen Sensor 2 -G108- / Oxygen Sensor 2 Heater -Z28-, CHECKING .-- Check the Oxygen Sensor 2 After Catalytic Converter -G131-. Refer to Oxygen Sensor 2 After Catalytic Converter -G131- / Heater For Oxygen Sensor 2 After Catalytic Converter -Z30-, CHECKING .-- Check the Three Way Catalytic Converter (TWC). Refer to THREE WAY CATALYTIC CONVERTER, CHECKING .
  • amplitude ratio O2S > 1.5
  • Delta exhaust mass airflow, < 2.25 kg/h
  • "modeled exhaust temperature (no map. just bottom and top limit)" 550.. 965°C
  • ECT > 70°C
  • Engine speed, 1100-3500 RPM
  • integrated mass air flow (1) for A6 2.3..8 kg
  • delta engine speed< 350
  • EVAP canister load0.4
  • mass air flow (2;3)0.375.. 1.57 g/rev
 70 s
  • Once/DCY
  • 2 DCY
P0441  Evaporative Emission System Incorrect Purge Flow -- Check the Evaporative Emission (EVAP) Canister Purge Regulator Valve -N80-. Refer to EVAP Canister Purge Regulator Valve 1 -N80-, CHECKING .-- Check Fuel Tank Leak Detection Control Module -J909- / Fuel Tank Pressure Sensor -G400-. Refer to Fuel Tank Leak Detection Control Module -J909- / Fuel Tank Pressure Sensor -G400-, CHECKING . Deviation HO2S control < 4%
  • purge valve quality< 0, 05[-]
  • engine speed 1200 - 2500[RPM]
  • Engine speed Deviation, < 70 RPM
  • ECT, >69.75°C
  • IAT, >5.25°C
  • integrated mass air flow2.5
  • Altitude, <2500 m
  • HO2S control, closed loop
  • difference of ambient pressure and intake manifold Pressure > 250 [hPa]
  • for press quotient (intake) / ambient >0.58
  • canister load < 0, 3[-]
 25 s
  • Once/ DCY
  • 2 DCY
P0442 EVAP System Leak Detected LDP (Small Leak) -- Check the Evaporative Emission (EVAP) Canister Purge Regulator Valve -N80-. Refer to EVAP Canister Purge Regulator Valve 1 -N80-, CHECKING .-- Check Fuel Tank Leak Detection Control Module -J909- / Fuel Tank Pressure Sensor -G400-. Refer to Fuel Tank Leak Detection Control Module -J909- / Fuel Tank Pressure Sensor -G400-, CHECKING . Time for pressure drop < 1.06...1.3 s.
  • EVAP purge valveclosed
  • LDP, Activated
  • altitude < 2500 m
  • number of diagnostic attempts <= 2
  • IAT > 5.25°C
  • delta ambient pressure 0.5 kpa
  • IAT drop after engine start< 6[K]
  • Time after engine start> 1...1200 s.
  • ECT at start, 5.3...35°C
  • ambient air temp 3.8...59.3°C
  • Altitude, < 2700 m
  • Vehicle speed, 0...80.7 MPH
  • Vehicle acceleration < 4 mSec
 330 s
  • once DCY
  • 2 DCY
P0444  Evaporative Emission System Purge Control Valve Circuit Open -- Check the EVAP Canister Purge Regulator Valve 1 -N80-. Refer to EVAP Canister Purge Regulator Valve 1 -N80-, CHECKING . Signal current < 0.8mA
  • EVAP purge valve, Commanded on
  • Engine start completed
 2.0 s
  • Continuous
  • 2 DCY
P0445  Evaporative Emission System Purge Control Valve Circuit Shorted -- Check the EVAP Canister Purge Regulator Valve 1 -N80-. Refer to EVAP Canister Purge Regulator Valve 1 -N80-, CHECKING .
  • Signal voltage < 2.0 V
OR
  • Signal current >5.0 A
  • EVAP purge valve, Commanded off
  • Engine start completed
OR
  • EVAP purge valve, Commanded on
  • Engine start completed
 2.0 s
  • Continuous
  • 2 DCY
P0450 Evaporative Emission System Pressure Sensor/Switch -- Check the Evaporative Emission (EVAP) Canister Purge Regulator Valve -N80-. Refer to EVAP Canister Purge Regulator Valve 1 -N80-, CHECKING .-- Check Fuel Tank Leak Detection Control Module -J909- / Fuel Tank Pressure Sensor -G400-. Refer to Fuel Tank Leak Detection Control Module -J909- / Fuel Tank Pressure Sensor -G400-, CHECKING .
  • Signal Voltage 2.9 to 3.2 V
OR
  • Signal Current 0.8 to 4 mA
  • Ignition ON
 0.05 s
  • Continuous
  • 2 DCY
P0451 Evaporative Emission System Pressure Sensor/Switch Range/Performance -- Check Fuel Tank Leak Detection Control Module -J909- / Fuel Tank Pressure Sensor -G400-. Refer to Fuel Tank Leak Detection Control Module -J909- / Fuel Tank Pressure Sensor -G400-, CHECKING .
  • NVLD Pressure Sensor / Switch = Closed
  • Ignition OFF
  • EVAP Purge Valve = Open
  • For Time >35 s
 35 s
  • Continuous
  • 2 DCY
P0452 Fuel Tank Leak Detection System (NVLD) Short to Battery Voltage -- Check the Evaporative Emission (EVAP) Canister Purge Regulator Valve -N80-. Refer to EVAP Canister Purge Regulator Valve 1 -N80-, CHECKING .-- Check Fuel Tank Leak Detection Control Module -J909- / Fuel Tank Pressure Sensor -G400-. Refer to Fuel Tank Leak Detection Control Module -J909- / Fuel Tank Pressure Sensor -G400-, CHECKING .
  • Signal Voltage > 3.0 V
  • Ignition ON
 0.05 s
  • Continuous
  • 2 DCY
P0453 Evaporative Emission System Pressure Sensor/Switch -- Check the Evaporative Emission (EVAP) Canister Purge Regulator Valve -N80-. Refer to EVAP Canister Purge Regulator Valve 1 -N80-, CHECKING .-- Check Fuel Tank Leak Detection Control Module -J909- / Fuel Tank Pressure Sensor -G400-. Refer to Fuel Tank Leak Detection Control Module -J909- / Fuel Tank Pressure Sensor -G400-, CHECKING .
  • Signal Current 1 to 2 A
OR
  • Signal Voltage 2 V
  • Ignition ON
 0.05 s
  • Continuous
  • 2 DCY
P0455 EVAP System Leak Detected LDP (Large Leak Detected) -- Check the EVAP System, for Leaks. Refer to EVAPORATIVE SYSTEM, CHECKING FOR LEAKS .-- Check the Evaporative Emission (EVAP) Canister Purge Regulator Valve -N80-. Refer to EVAP Canister Purge Regulator Valve 1 -N80-, CHECKING .-- Check Fuel Tank Leak Detection Control Module -J909- / Fuel Tank Pressure Sensor -G400-. Refer to Fuel Tank Leak Detection Control Module -J909- / Fuel Tank Pressure Sensor -G400-, CHECKING . Time for pressure drop < 0.65...0.7 s.
  • Time after engine start> 1...1200 s.
  • altitude < 2500 m
  • ECT at start, 5.3 - 35°C
  • "vehicle speed (no map. bottom and top limit)"0.. 80.7
  • number of diagnostic attempts <= 2
  • ambient air temp 3.8...59.3°C
  • delta ambient pressure 0.3 kpa
  • Vehicle speed, 0...80.7 MPH
  • IAT > 5.25°C
  • IAT drop after engine start < 6k
  • EVAP purge valveclosed
  • LDP, Activated
  • Delta ambient pressure, 0.5 kPa
 345 s
  • Once/DCY
  • 2 DCY
P0456  EVAP System Leak Detected NVLD (very small leak) -- Check the EVAP System, for Leaks. Refer to EVAPORATIVE SYSTEM, CHECKING FOR LEAKS .-- Check the Evaporative Emission (EVAP) Canister Purge Regulator Valve -N80-. Refer to EVAP Canister Purge Regulator Valve 1 -N80-, CHECKING .-- Check Fuel Tank Leak Detection Control Module -J909- / Fuel Tank Pressure Sensor -G400-. Refer to Fuel Tank Leak Detection Control Module -J909- / Fuel Tank Pressure Sensor -G400-, CHECKING .
  • NVLD switch positionopen
  • ignitionoff
  • fuel temperature drop >= 8[K]
  • for time>= 1.0[h]
  • ambient air temperature >= -10 [°C]
  • ambient pressure>= 730.04[hPa]
  • time since ignition off< 10[h]
  • difference between ambient pressure @ stop and ambient pressure @ start < 6.47[hPa]
 330 s
  • once DCY
  • 2 DCY
P0458 Evaporative Emission System Purge Control Valve Circuit Low -- Check the Evaporative Emission (EVAP) Canister Purge Regulator Valve -N80-. Refer to EVAP Canister Purge Regulator Valve 1 -N80-, CHECKING . Signal voltage, <2.15...3.25 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 EVAP Canister Purge Regulator Valve 1 -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 Insufficient Flow Bank 1 Check the Secondary Air System. Refer to SECONDARY AIR INJECTION COMBINATION VALVE, CHECKINGSecondary Air Injection Pump Relay -J299- / Secondary Air Injection Pump Motor -V101-, CHECKING
  • difference between reference AIR mass flow and calculated AIR mass flow > 18 to 21 [kg/h]
  • ECT, 4.5...39.8°C
  • IAT, > 5.3°C
  • altitude, < 2700 m
  • engine speed (no map. bottom and top limit) 800 to 3000 [RPM]
  • air valvecommanded on
  • air pump commanded on
  • catalyst heating active
 Max 400 s
  • Once/DCY
  • 2 DCY
P0492  Secondary Air Injection System Insufficient Flow Bank 2 Check the Secondary Air System. Refer to SECONDARY AIR INJECTION COMBINATION VALVE, CHECKINGSecondary Air Injection Pump Relay -J299- / Secondary Air Injection Pump Motor -V101-, CHECKING
  • difference between reference AIR mass flow and calculated AIR mass flow > 18 to 21 [kg/h]
  • ECT, 4.5...39.8°C
  • IAT, > 5.3°C
  • altitude, < 2700 m
  • engine speed (no map. bottom and top limit) 800 to 3000 [RPM]
  • air valvecommanded on
  • air pump commanded on
  • catalyst heating active
 Max 400 s
  • Once/DCY
  • 2 DCY
P0501 Vehicle Speed Sensor "A" Range/Performance -- Check vehicle speed signal. Refer to VEHICLE SPEED SIGNAL, CHECKING . communication check
  • sensor signalfailure
 --- 5 s
  • Continuous
  • 2 DCY
P0502 Vehicle Speed Sensor "A" Circuit Low -- Check vehicle speed signal. Refer to VEHICLE SPEED SIGNAL, CHECKING . communication check
  • sensor signalfailure
 --- 5 s
  • Continuous
  • 2 DCY
P0503 Vehicle Speed Sensor Range/Performance -- Check vehicle speed signal. Refer to VEHICLE SPEED SIGNAL, CHECKING .
  • vehicle speed >200 km/h
 --- 0.5 s
  • Continuous
  • 2 DCY
P0506 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 < -80 RPM
  • engine speed idle
  • Time after engine start 25 s.
  • Vehicle speed, 0 MPH
  • mass air flow < 1.05 g/Rev
  • EVAP purge flow < 4 kg/h
  • idle controller > 40 Nm
  • ECT, > 70...110°C
  • IM press/ambient press. 0.6
 13 s
  • multiple
  • 2 DCY
P0507 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 > 80 RPM
  • engine speed idle
  • Time after engine start 25 s.
  • Vehicle speed, 0 MPH
  • mass air flow < 1.05 g/Rev
  • EVAP purge flow < 4 kg/h
  • idle controller > 40 Nm
  • ECT, > 70...110°C
  • quotient intake manifold pressure / ambient pressure < = 0.6
 13 s
  • multiple
  • 2 DCY
P050A Cold Start Idle Air Control System Performance -- Check the Throttle Valve Control Module -J338-. Refer to Throttle Valve Control Module -J338-, CHECKING . out of range low
  • engine speed deviation 1 < 80...250 RPM
  • out of range high
  • engine speed deviation 2 >80...250 RPM
  • engine speed idle
  • Vehicle speed, 0 MPH
  • idle controller > 40 Nm
  • ECT, >-9°C
  • catalyst heating active
 13 s
  • multiple
  • 2 DCY
P050B Cold Start Ignition Timing Performance -- Check the Engine Speed (RPM) Sensor -G28-. Refer to Engine Speed Sensor -G28-, CHECKING -- Check the Camshaft Position (CMP) Sensor -G40-. Refer to Camshaft Position Sensor -G40-, CHECKING .-- Check the Camshaft Position Sensor 2 -G163-. Refer to Camshaft Position Sensor 2 -G163-, CHECKING .
  • Idle Difference between commanded spark timing vs. actual value > 20%
  • time after engine start >3.5 s
  • time during catalyst heating > 5 s
  • catalyst heating = ended
  • Commanded spark retard during catalyst heating < 80%
  • idle active
  • vehicle speed = 0 mph
  • delta engine speed to filtered engine speed > 200 RPM
 0.5 s
  • Once/DCY
  • 2 DCY
P052A Cold Start "A" Camshaft Position Timing Over-Advanced Bank 1 -- Check the Camshaft Adjustment Valve 1 -N205-. Refer to Camshaft Adjustment Valve 1 -N205-, CHECKING .
  • adjustment angle difference> 10°CA
  • number of checks2
  • engine speed> 608
  • "modeled oil temperature (no map. just bottom and top limit)"-10 ••• 130°
  • catalyst heating active
  • delta set point0°CA
  • max setpoint change during check < 3°CA for 6 [s]
 2 s
  • Continuous
  • 2 DCY
P052C Cold Start "A" Camshaft Position Timing Over-Advanced Bank 2 -- Check the Camshaft Adjustment Valve 2 -N208-. Refer to Camshaft Adjustment Valve 2 -N208-, CHECKING .
  • adjustment angle difference> 10°CA
  • number of checks2
  • engine speed> 608
  • "modeled oil temperature (no map. just bottom and top limit)"-10 ••• 130°
  • catalyst heating active
  • delta set point0°CA
  • max setpoint change during check < 3°CA for 6 [s]
 2 s
  • Continuous
  • 2 DCY
P053F Cold Start Fuel Pressure Performance -- Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor -G247-, CHECKING
  • target pressure-actual pressure > 1.5MPa
  • catalyst heating active
  • mass fuel flow set point (no map, just bottom and top limit) > 0, 03 [g/rev]
  • time after engine start>5 s
 12 s
  • Continuous
  • 2 DCY
P0601 Internal Control Module Memory Check Sum Error -- Replace the Engine Control Module (ECM) -J623-. Refer to appropriate service information. Internal check sum, incorrect ignition on 2 s
  • Continuous
  • 2 DCY
P0603 internal hardware check -- Replace the Engine Control Module (ECM) -J623-. Refer to appropriate service information. SPI communication lost ignition on 1.5 s
  • Continuous
  • 2 DCY
P0604 Internal Control Module Random Access Memory (RAM) Error -- Replace the Engine Control Module (ECM) -J623-. Refer to appropriate service information. Write ability check, failed ignition on 1 s
  • Once/DCY
  • 2 DCY
P0605 Internal Control Module Read Only Memory (ROM) Error -- Replace the Engine Control Module (ECM) -J623-. Refer to appropriate service information. Checksum Incorrect --- ---
  • Continuous
  • 2 DCY
P0606 Control Module Processor ECM fault -- Replace the Engine Control Module (ECM) -J623-. Refer to appropriate service information.
  • EEPROM check..failed
 ignition on
  • 10 ms
  • Continuous
  • 2 DCY
P0627 Fuel Pump "A" Control Circuit /Open -- Check the Transfer Fuel Pump -G6-. Refer to FUEL PUMP ELECTRICAL, TESTING .
  • Internal error fuel pump control unit
  • Feedback from fuel pump control unit Pump blocked short circuit to battery +, ground or open circuit
  • Battery voltage, > 9-16 V
  • Engine start, Completed
 15 s
  • No Mil
P0638 Throttle Actuator Control Range/Performance Bank 1 -- Check the Throttle Valve Control Module -J338-. Refer to Throttle Valve Control Module -J338-, CHECKING . functional check:close movement
  • open to 15° > 1.275 s
  • then close to ref. point > 1.28s
  • gradient< 7° per second
functional check open movement
  • close to 1.99° > 1.275 s
  • then open to ref. point > 1.28s
  • gradient< 7° per second
signal range check @ mechanical stop low
  • TPS 1 signal voltage out-off range0.208... 0.852V
  • OR
  • TPS 2 signal voltage out off range4.158.. 4.802V
  • vehicle speed < 1 mph
 5 s
  • once
  • 2 DCY
P0641 Sensor Reference Voltage A Circuit/Open -- Replace the Engine Control Module (ECM) -J623-. Refer to appropriate service information.
  • signal voltage deviation +/- 0.3 V
 --- 0.5 s
  • Continuous
  • 2 DCY
P0642 Sensor Reference Voltage A Circuit Low -- Replace the Engine Control Module (ECM) -J623-. Refer to appropriate service information.
  • Signal voltage, < 4.62 V
 --- 0.15 s
  • Continuous
  • 2 DCY
P0643 Sensor Reference Voltage A Circuit High -- Replace the Engine Control Module (ECM) -J623-. Refer to appropriate service information.
  • 5 V supply voltage > 5.44 V
 --- 0.15 s
  • Continuous
  • 2 DCY
P0651 Sensor Reference Voltage B Circuit/Open -- Replace the Engine Control Module (ECM) -J623-. Refer to appropriate service information.
  • signal voltage deviation +/- 0.3 V
 --- 0.5 s
  • Continuous
  • 2 DCY
P0652 Sensor Reference Voltage B Circuit Low -- Replace the Engine Control Module (ECM) -J623-. Refer to appropriate service information.
  • Signal voltage, < 4.62 V
 --- 0.15 s
  • Continuous
  • 2 DCY
P0653 Sensor Reference Voltage B Circuit High -- Replace the Engine Control Module (ECM) -J623-. Refer to appropriate service information.
  • 5 V supply voltage > 5.44 V
 --- 0.15 s
  • Continuous
  • 2 DCY
P0657 Actuator Supply Voltage A Circuit / Open -- Check the Engine Control Module (ECM) Power Supply Relay -J271-. Refer to VOLTAGE, ENGINE CONTROL MODULE (ECM) POWER SUPPLY, CHECKING .
  • Signal voltage, < 2.9 to 3.2 V
  • Relay, commanded on
 1.5 s
  • Continuous
  • 2 DCY
P0658 Actuator Supply Voltage A Circuit Low -- Check the Engine Control Module (ECM) Power Supply Relay -J271-. Refer to VOLTAGE, ENGINE CONTROL MODULE (ECM) POWER SUPPLY, CHECKING .
  • Signal voltage, < 1.95 to 2.2 V
  • Relay, commanded off
 1.5 s
  • Continuous
  • 2 DCY
P0659 Actuator Supply Voltage "A" Circuit High -- Check the Engine Control Module (ECM) Power Supply Relay -J271-. Refer to VOLTAGE, ENGINE CONTROL MODULE (ECM) POWER SUPPLY, CHECKING .
  • Signal current > 1.2 A
  • Relay, commanded on
 1.5 s
  • Continuous
  • 2 DCY
P0685 ECM / PCM Power Relay Control Circuit/Open -- Check the Engine Control Module (ECM) Power Supply Relay -J271-. Refer to VOLTAGE, ENGINE CONTROL MODULE (ECM) POWER SUPPLY, CHECKING .
  • Signal voltage, 2.6-3.7 V
  • Sense circuit voltage, >6 V
 ECM keep alive time main relay, Commanded on (Test pulse) 0.5 s
  • 2 DCY
P0686 ECM / PCM Power Relay Control Circuit Low -- Check the Engine Control Module (ECM) Power Supply Relay -J271-. Refer to VOLTAGE, ENGINE CONTROL MODULE (ECM) POWER SUPPLY, CHECKING .
  • Sense circuit voltage, > 6.0 V
 ECM Power relay, Commanded off (Test pulse) 0.25 s
  • once
  • 2 DCY
P0687 ECM / PCM Power Relay Control Circuit High -- Check the Engine Control Module (ECM) Power Supply Relay -J271-. Refer to VOLTAGE, ENGINE CONTROL MODULE (ECM) POWER SUPPLY, CHECKING .
  • Sense circuit voltage, < 5.0 V
 ECM Power relay, Commanded ON (Test pulse) 0.25 s
  • Continuous
  • 2 DCY
P0688 ECM / PCM Power Relay Sense Circuit -- Check the Engine Control Module (ECM) Power Supply Relay -J271-. Refer to VOLTAGE, ENGINE CONTROL MODULE (ECM) POWER SUPPLY, CHECKING .
  • Sense voltage, < 3.0 V
  • Difference sense circuit voltage with camshaft actuator commanded off and on >2.5 V
  • Battery voltage > 3 V
  • Main relay, commanded on
  • ECM keep alive time
  • Switch off test - Failed
  • 1 s
  • 4 s
  • 2 s
  • 2 DCY
P0697 Sensor Reference Voltage C Circuit / Open -- Replace the Engine Control Module (ECM) -J623-. Refer to appropriate service information. signal voltage, deviation +/- 0.3 V --- 0.5 s
  • Continuous
  • 2 DCY
P0698 Sensor Reference Voltage C Circuit Low -- Replace the Engine Control Module (ECM) -J623-. Refer to appropriate service information. Signal voltage, < 4.6-5 V Threshold values dep. on internal 5 V rev voltage 0.4 s
  • 2 DCY
P0699 Sensor Reference Voltage C Circuit High -- Replace the Engine Control Module (ECM) -J623-. Refer to appropriate service information. 5 V supply voltage > 4.99 - 5.41 V Threshold values dep. on internal 5 V rev voltage 0.4 s
  • 2 DCY
P0705 Transmission Range Sensor Circuit Malfunction (PRNDL Input) -- Check Multi-Function Transmission Range (TR) Switch -F125-. Refer to appropriate repair information. ---
  • Sensor supply, > 6.51-<10 V
  • Status, OK
 0.1 s
  • Continuous
  • 2 DCY
P0706 Transmission Range Sensor "A" Circuit Range/Performance -- Check Multi-Function Transmission Range (TR) Switch -F125-. Refer to appropriate repair information. 4 bit position code, incorrect
  • Sensor supply, > 6.51-<10 V
  • Status, OK
 0.1 s
  • Continuous
  • 2 DCY
P0707 Transmission Range Sensor Circuit Low -- Check Multi-Function Transmission Range (TR) Switch -F125-. Refer to appropriate repair information. ---
  • Sensor supply, > 6.51-<10 V
  • Status, OK
 0.1 s
  • Continuous
  • 2 DCY
P0708 Transmission Range Sensor Circuit High -- Check Multi-Function Transmission Range (TR) Switch -F125- Refer to appropriate repair information. ---
  • Sensor supply, > 6.51-<10 V
  • Status, OK
 0.1 s
  • Continuous
  • 2 DCY
P0710 Transmission Fluid Temperature Sensor "A" Circuit -- Check ATF level. Refer to Repair information.-- Check Transmission Fluid Temperature Sensor -G93-. Refer to appropriate repair information. Sensor short circuit:
  • U_sensor (+), and U_sensor (-) diagnosis by ASIC
 - 1.5 s
  • Continuous
  • 2 DCY
P0711 Transmission Fluid Temperature Sensor "A" Circuit Range/Performance -- Check ATF level. Refer to Repair information.-- Check Transmission Fluid Temperature Sensor -G93-. Refer to appropriate repair information. Discontinual temperature:
  • ATF temperature delta T between 2 measurements, >20°C
Sensor stuck:
  • Comparision ATF vs. chip temperature, ATF temp. must follow chip temp. in certain ranges, 25-40°C
  • Temperature fault, no other fault detected
  • Chip temperature, status OK
  • Engine speed or input speed, > 400 RPM
  • Signal status, status, OK
 1.5 s
  • Continuous
  • 2 DCY
P0712 Transmission Fluid Temperature Sensor "A" Circuit Low -- Check ATF level. Refer to Repair information.-- Check Transmission Fluid Temperature Sensor -G93-. Refer to appropriate repair information. Circuit low:
  • U_sensor (+), and U_sensor (-) diagnosis by ASIC
 - 1.5 s
  • continuous
  • 2 DCY
P0713 Transmission Fluid Temperature Sensor "A" Circuit High -- Check ATF level. Refer to Repair information.-- Check Transmission Fluid Temperature Sensor -G93-. Circuit high:
  • U_sensor (+), and U_sensor (-) diagnosis by ASIC
 - 1.5 s
  • continuous
  • 2 DCY
P0714 Transmission Fluid Temperature Sensor "A" Circuit Intermittent -- Check ATF level. Refer to Repair information.-- Check Transmission Fluid Temperature Sensor -G93-. Refer to appropriate repair information. Circuit high:
  • U_sensor (+), and U_sensor (-) diagnosis by ASIC
 - 1.5 s
  • continuous
  • 2 DCY
P0716 Input/Turbine Speed Sensor "A" Circuit Range/Performance -- Check Transmission Input Speed (RPM) Sensor -G182-. Refer to appropriate repair information. Signal higher or lower than threshold
  • Higher, > + 8000 RPM
  • Lower, < 20 RPM
 Higher:
  • Sensor supply, OK
  • Sensor, no electrical error
Lower:
  • Sensor supply, OK
  • Engine speed, >600 RPM
  • Status engine speed, OK
  • Output speed, >500 RPM
  • Status output speed, OK or substitute value
  • Range position, OK or substitute value
  • Sensor, no electrical error
  • Transmission condition, friction-locked
  • Error flag fnabvra_err, not set
 0.6 s
  • Continuous
  • 2 DCY
P0717 Input/Turbine Speed Sensor "A" Circuit No Signal -- Check Transmission Input Speed (RPM) Sensor -G182-. Refer to appropriate repair information. Hardware detection Sensor supply, OK 0.6 s
  • Continuous
  • 2 DCY
P0721 Output Speed Sensor Circuit Range/Performance -- Check Transmission Output Speed (RPM) Sensor -G195-. Refer to appropriate repair information.
  • Signal> threshold, > 10000 RPM
  • Difference between last and actual value >threshold, -1000 RPM
  • Difference to wheel speeds, > 500 RPM and input speed, > 200 RPM
  • Sensor supply, OK
  • Sensor, no electrical error
  • Transmission condition, friction-locked
  • Input speed sensor, OK
  • Difference between output speed and input speed, > 200 RPM
  • Transmission condition, friction-locked backwards or forwards
  • Shift flag, = 0 (no shift)
  • Input speed, OK
  • Sensor supply, OK
  • Wheel speeds, OK
  • 0.8 s
  • 1 s
  • Continuous
  • 2 DCY
P0722 Output Speed Sensor Circuit No Signal -- Check Transmission Output Speed (RPM) Sensor -G195-. Refer to appropriate repair information. Hardware detection Sensor supply, OK 0.6 s
  • Continuous
  • 2 DCY
P0727 Engine Speed Input Circuit No Signal -- Check the wiring connection Between Engine Control Module (ECM) -J623- and the Transmission Control Module (TCM) -J217-.-- Check Engine Speed (RPM) Sensor -G28-. Refer to Engine Speed Sensor -G28-, CHECKING . CAN message signal error flag, =1
  • Ignition, on
  • CAN Bus, OK
  • DME CAN connection, OK
 1 s
  • Continuous
  • Immediate
P0741 Torque Converter Clutch Circuit Performance or Stuck Off -- Check Engine Speed (RPM) Sensor -G28-. Refer to Engine Speed Sensor -G28-, CHECKING .-- Check Transmission Input Speed (RPM) Sensor -G182-. Refer to appropriate repair information.-- Check Automatic Transmission Pressure Regulating Valve 6 -N371-. Refer to appropriate repair information. rate of (setting of nominal value) - actual value, > 50 RPM status of clutch, closed or closed loop control 15 s
  • continuous
  • 2 DCY
P0746 Pressure Control Solenoid 'A" Performance or Stuck Off -- Check Automatic Transmission Pressure Regulating Valve 1 -N215-. Refer to appropriate repair information. PWM hardware detection, 0 or 100%
  • Low side and high side FET, activated
  • Power supply, > 8.7 V
  • Voltage drop at FET, < = 1 V
  • Solenoid supply, > 9 V
 0.05 s
  • Continuous
  • 2 DCY
P0747 Pressure Control Solenoid 'A" Stuck On -- Check Automatic Transmission Pressure Regulating Valve 1 -N215-. Refer to appropriate repair information. PWM hardware detection, 0 or 100%
  • Low side and high side FET, activated
  • Power supply, > 8.7 V
  • Voltage drop at FET, < = 1 V
  • Solenoid supply, > 9 V
 0.05 s
  • Continuous
  • 2 DCY
P0748 Pressure Control Solenoid 'A" Electrical -- Check Automatic Transmission Pressure Regulating Valve 1 -N215-. Refer to appropriate repair information.
  • Current higher or lower than threshold, > 220 mA
  • EDS output voltage at short to ground or open circuit ~ 0, 5 V smaller than EDS supply voltage
  • Static leakage current flow
  • Off operation mode
 0.05 s
  • Continuous
  • 2 DCY
P0751 Shift Solenoid "A" Performance or Stuck Off -- Check Solenoid Valve 1 -N88-. Refer to appropriate repair information.
  • If PWM = 0%, diagnosis by ASIC
  • if 0% < = PWM, 7.6% voltage return lead (low), < 0.75 V
  • if 7.6% < = PWM, 92.4% voltage return lead (high), < 0.75 V
  • if 7.6% < = PWM, 92.4% voltage return lead (low), < 0.75 V
  • high side FET voltage drop, < = 1 V
  • high side FET, enabled
  • low side FET, enabled
 0.05 s
  • Continuous
  • 2 DCY
P0752 Shift Solenoid "A" Stuck On -- Check Solenoid Valve 1 -N88-. Refer to appropriate repair information.
  • If PWM = 100%, diagnosis by ASIC
  • if 7.6% < = PWM <= 100% voltage return lead (high), >0.3 V
  • high side FET voltage drop, < = 1 V
  • high side FET, enabled
  • low side FET, enabled
 0.05 s
  • Continuous
  • 2 DCY
P0754 Shift Solenoid "A" Intermittent -- Check Solenoid Valve 1 -N88-. Refer to appropriate repair information.
  • If PWM = 0%, diagnosis by ASIC
  • if 0% < = PWM, 7.6% voltage return lead (low), < 0.75 V
  • if 7.6% < = PWM, 92.4% voltage return lead (high), < 0.75 V
  • if 7.6% < = PWM, 92.4% voltage return lead (low), < 0.75 V
  • high side FET voltage drop, < = 1 V
  • high side FET, enabled
  • low side FET, enabled
 0.05 s
  • Continuous
  • 2 DCY
P0776 Pressure Control Solenoid "B" Performance or Stuck Off -- Check ATF level. Refer to Repair information.-- Check Automatic Transmission Pressure Regulating Valves --. Refer to appropriate repair information. PWM hardware detection, 0 or 100%
  • Low side and high side FET, activated
  • Power supply, > 8.7 V
  • Voltage drop at FET, < = 1 V
  • Solenoid supply, > 9 V
 0.05 s
  • Continuous
  • 2 DCY
P0777 Pressure Control Solenoid "B" Stuck On -- Check ATF level. Refer to Repair information.-- Check Automatic Transmission Pressure Regulating Valves --. Refer to appropriate repair information. PWM hardware detection, 0 or 100%
  • Low side and high side FET, activated
  • Power supply, > 8.7 V
  • Voltage drop at FET, < = 1 V
  • Solenoid supply, > 9 V
 0.05 s
  • Continuous
  • 2 DCY
P0778 Pressure Control Solenoid "B" Electrical -- Check ATF level. Refer to Repair information.-- Check Automatic Transmission Pressure Regulating Valves --. Refer to appropriate repair information.
  • Current higher or lower than threshold, <730 mA
  • EDS output voltage at short to ground or open circuit ~ 0, 5 V smaller than EDS supply voltage
  • Static leakage current flow
  • Off operation mode
 0.05 s
  • Continuous
  • 2 DCY
P0796 Pressure Control Solenoid "C" Performance or Stuck Off -- Check Automatic Transmission Pressure Regulating Valve 3 -N217-. Refer to appropriate repair information. PWM hardware detection, 0 or 100%
  • Low side and high side FET, activated
  • Power supply, > 8.7 V
  • Voltage drop at FET, < = 1 V
  • Solenoid supply, > 9 V
 0.05 s
  • Continuous
  • 2 DCY
P0797 Pressure Control Solenoid "C" Stuck On -- Check Automatic Transmission Pressure Regulating Valve 3 -N217-. Refer to appropriate repair information. PWM hardware detection, 0 or 100%
  • Low side and high side FET, activated
  • Power supply, > 8.7 V
  • Voltage drop at FET, < = 1 V
  • Solenoid supply, > 9 V
 0.05 s
  • Continuous
  • 2 DCY
P0798 Pressure Control Solenoid "C" Electrical -- Check Automatic Transmission Pressure Regulating Valve 3 -N217-. Refer to appropriate repair information.
  • Current higher or lower than threshold, >220 mA
  • EDS output voltage at short to ground or open circuit ~ 0, 5 V smaller than EDS supply voltage
  • Static leakage current flow
  • Off operation mode
 0.05 s
  • Continuous
  • 2 DCY
P0889 TCM Power Relay Circuit Range / Performance -- Check Transmission Control Module (TCM) -J217-. Refer to Repair information. FET drive, not possible
  • Filtered battery voltage, >6.75 V
  • High side and low side FET, enabled
  • Status counter initialization, 0 or 1
 0.03 s
  • Continuous
  • 2 DCY
P0890 TCM Power Relay Circuit Low -- Check Transmission Control Module (TCM) -J217-. Refer to Repair information.
  • Solenoid power supply voltage, <1.4 V
  • Drop voltage over high side FET, > 1 V
  • Filtered battery voltage, >6.75 V
  • High side and low side FET, enabled
  • Status counter initialization, 0 or 1
 0.03 s
  • Continuous
  • 2 DCY
P0891 TCM Power Relay Circuit High -- Check Transmission Control Module (TCM) -J217-. Refer to Repair information. Hardware detection
  • Filtered battery voltage, >6.75 V
  • High side and low side FET, enabled
  • Status counter initialization, 0 or 1
 0.03 s
  • continuous
  • 2 DCY
P0892 TCM Power Relay Circuit Intermittent -- Check Transmission Control Module (TCM) -J217-. Refer to Repair information. Hardware detection
  • Filtered battery voltage, >6.75 V
  • High side and low side FET, enabled
  • Status counter initialization, 0 or 1
 0.03 s
  • continuous
  • 2 DCY
P10A0 Actuation regulating flap for intake air Electrical error Check the Control Valve Control Module Control Valve Control Module -J808- Refer to Control Valve Position Sensor -G584- / Control Valve Control Unit -J808-, CHECKING
  • duty cycle >95 [%] and/or duty cycle <-95[%]
  • duty cycle > 0.3 s at > 98 %
  • engine speed > 500 RPM
 2.4 to 3 s
  • Continuous
  • 2 DCY
P10A4 Regulating flap for intake air Mechanical malfunction Check the Control Valve Control Module Control Valve Control Module -J808- Refer to Control Valve Position Sensor -G584- / Control Valve Control Unit -J808-, CHECKING
  • diff. Adapted value vs. actual value > 6.5 [%]
  • absolute value of maximum deviation between predicted and real value: > 8%
  • adaptive value < 60[%] and/or adaptive value > 88[%]
  • engine speed < 64[RPM]
  • vehicle speed0 [mph]
  • ECT (no map, just bottom and top limit) 6 to 105 [°C]
  • IAT> 6[°C]
 0 to 1.6 s
  • Continuous
  • 2 DCY
P10A5 Potentiometer regulating flap for intake air Signal too high Check the Control Valve Control Module Control Valve Control Module -J808- Refer to Control Valve Position Sensor -G584- / Control Valve Control Unit -J808-, CHECKING
  • signal voltage > 4.9 V
 --- 0.1 s
  • Continuous
  • 2 DCY
P10A6 Potentiometer regulating flap for intake air Signal too Low Check the Control Valve Control Module Control Valve Control Module -J808- Refer to Control Valve Position Sensor -G584- / Control Valve Control Unit -J808-, CHECKING
  • signal voltage < 0.1 V
 --- 0.1 s
  • Continuous
  • 2 DCY
P10A7 Adaptation regulating flap for intake air soiled Check the Control Valve Control Module Control Valve Control Module -J808- Refer to Control Valve Position Sensor -G584- / Control Valve Control Unit -J808-, CHECKING
  • difference actual signal voltage to learned signal voltage> 0.05V
  • adaption or ign on..completed
 0 s
  • Continuous
  • 2 DCY
P10A8 Adaptation regulating flap for intake air lower limit not reached Check the Control Valve Control Module Control Valve Control Module -J808- Refer to Control Valve Position Sensor -G584- / Control Valve Control Unit -J808-, CHECKING
  • RFP Signal Voltage in closed position< = 0.35 V or.>= 0.65V
  • adaptioncompleted
  • ECT (no map, just bottom and top limit) 6 - 105°C
  • IAT > 6°C
  • engine speed < 64 RPM
  • vehicle speed < 0 mph
 0 s
  • once
  • 2 DCY
P1114 Internal resistance too large (Bank 1, sensor 2) -- Check the Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -G130-. Refer to Oxygen Sensor After Three Way Catalytic Converter -G130- / Heater For Oxygen Sensor 1 After Catalytic Converter -Z29-, CHECKING . Heater resistance, (128-648)*(8-40)1.02-25.9 k Ω (dep. on mod. exhaust temp. and heater power)
  • Battery voltage, 10.7-16.1 V
  • Modeled exhaust gas temp, 300-600°C
  • Engine shutoff time, 300 s.
  • IAT, >6.75°C
 15 s
  • 2 DCY
P12A1 Fuel Pressure Sensor Inappropriately Low -- Check the Fuel Pressure. Refer to FUEL PRESSURE TEST . If fuel Pressure does not match the Scan Tool Readings as (Low) -- Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor -G247-, CHECKING . If fuel Pressure does match the Scan Tool Readings as (Low) -- Check the Fuel Metering Valve -N290-. Refer to Fuel Metering Valve -N290-, CHECKING
  • deviation fuel rail pressure control > 0.060 g/Rev
  • deviation HO2S control < -22.5%
  • fuel cut off not active
  • engine speed (no map, just bottom and top limit) 580 - 3480 RPM
  • time after engine start > 5
  • high pressure pump setpoint 0.015 - 0.15 g/Rev
  • HO2S control closed loop
  • EVAP canister load < 0.5 -
  • catalyst heating not active
  • 5 s
  • Continuous
  • 2 DCY
P12A2 Fuel Pressure Sensor Inappropriately High -- Check the Fuel Pressure. Refer to FUEL PRESSURE TEST . If fuel Pressure does not match the Scan Tool Readings as (High) -- Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor -G247-, CHECKING . If fuel Pressure does match the Scan Tool Readings as (High) -- Check the Fuel Metering Valve -N290-. Refer to Fuel Metering Valve -N290-, CHECKING
  • deviation fuel rail pressure control < 0.051 g/Rev
  • deviation HO2S control > 30%
  • fuel cut off not active
  • engine speed (no map, just bottom and top limit) 580 - 3480 RPM
  • time after engine start > 5
  • high pressure pump setpoint 0.015 - 0.15 g/Rev
  • HO2S control closed loop
  • EVAP canister load < 0.5 -
  • catalyst heating not active
  • 5 s
  • Continuous
  • 2 DCY
P12A4 Fuel Rail Pressure Metering Valve Function Check Valve Stuck Closed -- Check the Fuel Metering Valve -N290-. Refer to Fuel Metering Valve -N290-, CHECKING
  • deviation fuel rail pressure control < - 0.120 g/rev
  • lambda controller output (no map, just bottom and top limit) -15 - 15 %
  • fuel cut off = not active
  • engine speed > 512 RPM
  • time after engine start > 5s
  • high pressure pump set-point > 0.015 g/rev
  • lambda control = closed loop
  • EVAP canister load< 0.5 -
  • catalyst heating = not active
 14 s
  • Continuous
  • 2 DCY
  • actual pressure - target pressure >3.5 MPa
  • lambda controller output (no map, just bottom and top limit) -15 - 15 %
  • fuel cut off = not active
  • engine speed > 512 RPM
  • time after engine start > 5s
  • high pressure pump set-point > 0.0225 g/rev
  • lambda control = closed loop
  • EVAP canister load< 0.5 -
  • catalyst heating = not active
  
P13EA Cold Start Ignition Timing Performance Off Idle -- Check the Engine Speed (RPM) Sensor -G28-. Refer to Engine Speed Sensor -G28-, CHECKING -- Check the Camshaft Position (CMP) Sensor -G40-. Refer to Camshaft Position Sensor -G40-, CHECKING .-- Check the Camshaft Position Sensor 2 -G163-. Refer to Camshaft Position Sensor 2 -G163-, CHECKING .
  • Part Load Difference between commanded spark timing vs. actual value > 15%
  • time after engine start >3.5 s
  • time during catalyst heating > 5 s
  • catalyst heating = ended
  • Commanded spark retard during catalyst heating < 80%
  • idle active
  • vehicle speed = 0 mph
  • delta engine speed to filtered engine speed > 200 RPM
 0.5 s
  • Once/DCY
  • 2 DCY
P150A Engine Off Timer Performance Check theData Bus On Board Diagnostic Interface -J533- Refer to CAN-BUS TERMINAL RESISTANCE, CHECKINGCAN-BUS TERMINAL RESISTANCE Instrument Cluster Control Module -J285- TO Data Bus On Board Diagnostic Interface -J533-, CHECKING
  • difference between engine-off-time< - 12 s
  • and ECM after run-time> 12 s
  • key-on after ECM after run timeactive
  • CANactive
 0 s
  • once
  • 2 DCY
P169A Loading mode active vehicle in transport mode
  • transport modeactive
  • during ECM keep alive-time after ignition off
  • vehicle speed0[mph]
  • electric machine off
  • "max trip mileage since initial vehicle start-up < 80.78 [miles]
  • production modeoff
    
P2004 Intake Manifold Runner Control Stuck Open Bank 1 -- Check the Intake Manifold Runner Position Sensor -G336-. Refer to Intake Manifold Runner Position Sensor -G336-, CHECKING .-- Check the Intake Manifold Runner Control Valve -N316-. Refer to Intake Manifold Runner Control Valve -N316-, CHECKING .
  • Signal voltage, > 2.5 V
  • time after engine start 15 s
  • Intake Manifold Runner Control Valve = commanded closed
 4 s
  • Continuous
  • 2 DCY
P2005 Intake Manifold Runner Control Stuck Open Bank 2 -- Check the Intake Manifold Runner Position Sensor 2 -G512-. Refer to Intake Manifold Runner Position Sensor 2 -G512-, CHECKING .-- Check the Intake Manifold Runner Control Valve -N316-. Refer to Intake Manifold Runner Control Valve -N316-, CHECKING .
  • Signal voltage, > 2.5 V
  • time after engine start 15 s
  • Intake Manifold Runner Control Valve = commanded closed
 4 s
  • Continuous
  • 2 DCY
P2006 Intake Manifold Runner Control Stuck Closed Bank 1 -- Check the Intake Manifold Runner Position Sensor -G336-. Refer to Intake Manifold Runner Position Sensor -G336-, CHECKING .-- Check the Intake Manifold Runner Control Valve -N316-. Refer to Intake Manifold Runner Control Valve -N316-, CHECKING .
  • Signal voltage, < 2.9 V
  • time after engine start 15 s
  • Intake Manifold Runner Control Valve = commanded open
 4 s
  • Continuous
  • 2 DCY
P2007 Intake Manifold Runner Control Stuck Closed Bank 2 -- Check the Intake Manifold Runner Position Sensor 2 -G512-. Refer to Intake Manifold Runner Position Sensor 2 -G512-, CHECKING .-- Check the Intake Manifold Runner Control Valve -N316-. Refer to Intake Manifold Runner Control Valve -N316-, CHECKING .
  • Signal voltage > 2.9 V
  • time after engine start 15 s
  • Intake Manifold Runner Control Valve = commanded open
 4 s
  • Continuous
  • 2 DCY
P2008 Intake Manifold Runner Control Circuit/Open -- Check the Intake Manifold Runner Control Valve -N316-. Refer to Intake Manifold Runner Control Valve -N316-, CHECKING .
  • signal voltage 2.9 to 3.2 V
  • Intake Manifold Runner Control Valve = commanded Off
  • 2 s
  • Continuous
  • 2 DCY
P2009 Intake Manifold Runner Control Circuit Low -- Check the Intake Manifold Runner Control Valve -N316-. Refer to Intake Manifold Runner Control Valve -N316-, CHECKING .
  • signal voltage < 1.95 to 2.2 V
  • Intake Manifold Runner Control Valve = commanded Off
  • 2 s
  • Continuous
  • 2 DCY
P2010 Intake Manifold Runner Control Circuit High -- Check the Intake Flap Motor -V157- / Intake Manifold Runner Position Sensor - G336 -. Refer to Intake Manifold Runner Position Sensor -G336-, CHECKING .
  • signal current 1.2 A
  • Intake Manifold Runner Control Valve = commanded On
  • 2 s
  • Continuous
  • 2 DCY
P2014 IIntake Manifold Runner Position Sensor/Switch Circuit Bank 1 -- Check the /Intake Manifold Runner Position Sensor -G336-. Refer to Intake Manifold Runner Position Sensor -G336-, CHECKING .
  • Signal voltage, < 0.2 V
 --- 2 s
  • Continuous
  • 2 DCY
P2017 Intake Manifold Runner Position Sensor/Switch Circuit High Bank 1 -- Check the /Intake Manifold Runner Position Sensor -G336-. Refer to Intake Manifold Runner Position Sensor -G336-, CHECKING .
  • Signal voltage, > 4.8 V
 --- 2 s
  • Continuous
  • 2 DCY
P2019 Intake Manifold Runner Position Sensor/Switch Circuit Bank 2 -- Check the Intake Manifold Runner Position Sensor 2 -G512-. Refer to Intake Manifold Runner Position Sensor 2 -G512-, CHECKING .
  • Signal voltage, < 0.2 V
 --- 2 s
  • Continuous
  • 2 DCY
P2022 Intake Manifold Runner Position Sensor/Switch Circuit High Bank 2 -- Check the Intake Manifold Runner Position Sensor 2 -G512-. Refer to Intake Manifold Runner Position Sensor 2 -G512-, CHECKING .
  • Signal voltage, > 4.8 V
 --- 2 s
  • Continuous
  • 2 DCY
P2024 Evaporative Emissions (EVAP) Fuel Vapor Temperature Sensor Circuit -- Check the EVAP Leak Detection Control Module -J909- with Integrated Fuel Tank Pressure Sensor -G400-. Refer to Fuel Tank Leak Detection Control Module -J909- / Fuel Tank Pressure Sensor -G400-, CHECKING . For (A8 Only): -- Check the EVAP Leak Detection Control Module -J909-. Refer to Fuel Tank Leak Detection Control Module -J909- / Fuel Tank Pressure Sensor -G400-, CHECKING .-- Check the Fuel Tank Pressure Sensor -G400-. Refer to Fuel Tank Leak Detection Control Module -J909- / Fuel Tank Pressure Sensor -G400-, CHECKING .
  • Signal Current < 0.8 mA
  • Ignition ON
 0.50 s
  • Continuous
  • 2 DCY
P2025 Evaporative Emissions (EVAP) Fuel Vapor Temperature Sensor Performance -- Check the EVAP Leak Detection Control Module -J909- with IntegratedFuel Tank Pressure Sensor -G400-. Refer to Fuel Tank Leak Detection Control Module -J909- / Fuel Tank Pressure Sensor -G400-, CHECKING . For (A8 Only): -- Check the EVAP Leak Detection Control Module -J909-. Refer to Fuel Tank Leak Detection Control Module -J909- / Fuel Tank Pressure Sensor -G400-, CHECKING .-- Check the Fuel Tank Pressure Sensor -G400-. Refer to Fuel Tank Leak Detection Control Module -J909- / Fuel Tank Pressure Sensor -G400-, CHECKING .
  • response time > 1000 ms andnumber of checks> 3.00-
  • security bit incorrect andnumber of checks> 3.00-
  • resetcounter> 3.00-
  • time difference between ECU and EVAP Fuel Tank Temp Sensor> 3.0 s
Case 1:
Case 2:
  • EVAP Fuel Tank Temp Sensor > 119°C
  • EVAP Fuel Tank Temp Sensor < -39°C
  • Difference between EVAP Fuel Tank Temp Sensor and ECT >= 20.3 K and Difference between EVAP Fuel Tank Temp Sensor and IAT > = 20.3K gradient EVAP Fuel Tank Temp Sensor > 20[K/10min]
or
  • ignitionON
  • ignition ON last power latch phasefinished ignition OFF
Case 1:
  • ignition OFF
Case 2:
  • ignitionON cold startdetected ECT > -19°C
  • intake manifold Temperature > -19°C
  • IAT cross check finished ECT cross checkfinished
  • cold start detected
  • IAT cross check finished
  • ECT cross checkfinished
  • ignitionOFF
  • 4980 ms
OR
  • 3.0 s
  • 3.0s
  • 300 s
  • Continuous
  • 2 DCY
  • once / DCY
  • 3 DCY
  • once / DCY
  • 2 DCY
P2026 Evaporative Emissions (EVAP) Fuel Vapor Temperature Sensor Circuit Low Voltage -- Check the EVAP Leak Detection Control Module -J909- with IntegratedFuel Tank Pressure Sensor -G400-. Refer to Fuel Tank Leak Detection Control Module -J909- / Fuel Tank Pressure Sensor -G400-, CHECKING . For (A8 Only): -- Check the EVAP Leak Detection Control Module -J909-. Refer to Fuel Tank Leak Detection Control Module -J909- / Fuel Tank Pressure Sensor -G400-, CHECKING .-- Check the Fuel Tank Pressure Sensor -G400-. Refer to Fuel Tank Leak Detection Control Module -J909- / Fuel Tank Pressure Sensor -G400-, CHECKING .
  • Signal Voltage < 2.0 V
  • Ignition ON
 0.50 s
  • Continuous
  • 2 DCY
P2027 Evaporative Emissions (EVAP) Fuel Vapor Temperature Sensor Circuit High Voltage -- Check the EVAP Leak Detection Control Module -J909- with IntegratedFuel Tank Pressure Sensor -G400-. Refer to Fuel Tank Leak Detection Control Module -J909- / Fuel Tank Pressure Sensor -G400-, CHECKING . For (A8 Only): -- Check the EVAP Leak Detection Control Module -J909-. Refer to Fuel Tank Leak Detection Control Module -J909- / Fuel Tank Pressure Sensor -G400-, CHECKING .-- Check the Fuel Tank Pressure Sensor -G400-. Refer to Fuel Tank Leak Detection Control Module -J909- / Fuel Tank Pressure Sensor -G400-, CHECKING .
  • Signal Current > 1.0 A
  • Ignition ON
 0.50 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 .
  • Signal voltage, < 1.95 to 2.20 V
  • camshaft valve Commanded OFF
 2 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 .
  • Signal current, > 3 to 5 A
  • camshaft valve Commanded ON
 2 s
  • Continuous
  • 2 DCY
P2092 A Camshaft Position Actuator Control Circuit Low Bank 2 -- Check the Camshaft Adjustment Valve 2 -N208-. Refer to Camshaft Adjustment Valve 2 -N208-, CHECKING .
  • Signal voltage, < 1.95 to 2.20 V
  • camshaft valve Commanded OFF
 2 s
  • Continuous
  • 2 DCY
P2093 A Camshaft Position Actuator Control Circuit High Bank 2 -- Check the Camshaft Adjustment Valve 2 -N208-. Refer to Camshaft Adjustment Valve 2 -N208-, CHECKING .
  • Signal current, > 3 to 5 A
  • camshaft valve Commanded ON
 2 s
  • Continuous
  • 2 DCY
P2096 Post Catalyst Fuel Trim System Too Lean Bank 1 -- Check the Heated Oxygen Sensor (HO2S) -G39-. Refer to Heated Oxygen Sensor -G39- / Oxygen Sensor Heater -Z19-, CHECKING .-- Check the Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -G130-. Refer to Oxygen Sensor After Three Way Catalytic Converter -G130- / Heater For Oxygen Sensor 1 After Catalytic Converter -Z29-, CHECKING .
  • integral part of trim control, post cat > 10%
  • lambda controlclosed loop
  • modeled cat temp., > 400.00°C
  • trim control post cat closed loop
  • engine speed 512 to 4000 RPM
  • HO2S control, closed loop
  • engine load 15...70%
  • Δ set value 0.973...1.005
  • delta engine speed < 7500 RPM
  • Δ mass air flow < 15 g/Rev
  • accelerator PP value < 1000%
  • mass air flow 25 to 191 kg/h
 120 s
  • Continuous
  • 2 DCY
P2097 Post Catalyst Fuel Trim System Too Rich Bank 1 -- Check the Heated Oxygen Sensor (HO2S) -G39-. Refer to Heated Oxygen Sensor -G39- / Oxygen Sensor Heater -Z19-, CHECKING .-- Check the Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -G130-. Refer to Oxygen Sensor After Three Way Catalytic Converter -G130- / Heater For Oxygen Sensor 1 After Catalytic Converter -Z29-, CHECKING .
  • integral part of trim control, post cat < 10%
  • lambda controlclosed loop
  • modeled cat temp., > 400.00°C
  • trim control post cat closed loop
  • engine speed 512 to 4000 RPM
  • HO2S control, closed loop
  • engine load 15...70%
  • Δ set value 0.973...1.005
  • delta engine speed < 7500 RPM
  • Δ mass air flow < 15 g/Rev
  • accelerator PP value < 1000%
  • mass air flow 25 to 191 kg/h
 120 s
  • continuous
  • 2 DCY
P2098 Post Catalyst Fuel Trim System Too Lean Bank 2 -- Check the Heated Oxygen Sensor 2 -G108-. Refer to Heated Oxygen Sensor 2 -G108- / Oxygen Sensor 2 Heater -Z28-, CHECKING .-- Check the Oxygen Sensor 2 After Catalytic Converter -G131-. Refer to Oxygen Sensor 2 After Catalytic Converter -G131- / Heater For Oxygen Sensor 2 After Catalytic Converter -Z30-, CHECKING .
  • integral part of trim control, post cat > 10%
  • lambda controlclosed loop
  • modeled cat temp., > 400.00°C
  • trim control post cat closed loop
  • engine speed 512 to 4000 RPM
  • HO2S control, closed loop
  • engine load 15...70%
  • Δ set value 0.973...1.005
  • delta engine speed < 7500 RPM
  • Δ mass air flow < 15 g/Rev
  • accelerator PP value < 1000%
  • mass air flow 25 to 191 kg/h
 120 s
  • Continuous
  • 2 DCY
P2099 Post Catalyst Fuel Trim System Too Rich Bank 2 -- Check the Heated Oxygen Sensor 2 -G108-. Refer to Heated Oxygen Sensor 2 -G108- / Oxygen Sensor 2 Heater -Z28-, CHECKING .-- Check the Oxygen Sensor 2 After Catalytic Converter -G131-. Refer to Oxygen Sensor 2 After Catalytic Converter -G131- / Heater For Oxygen Sensor 2 After Catalytic Converter -Z30-, CHECKING .
  • integral part of trim control, post cat < 10%
  • lambda controlclosed loop
  • modeled cat temp., > 400.00°C
  • trim control post cat closed loop
  • engine speed 512 to 4000 RPM
  • HO2S control, closed loop
  • engine load 15...70%
  • Δ set value 0.973...1.005
  • delta engine speed < 7500 RPM
  • Δ mass air flow < 15 g/Rev
  • accelerator PP value < 1000%
  • mass air flow 25 to 191 kg/h
 120 s
  • Continuous
  • 2 DCY
P2101 Throttle Actuator "A" Control Motor Circuit Range/Performance -- Check the Throttle Valve Control Module -J338-. Refer to Throttle Valve Control Module -J338-, CHECKING .
  • Duty cycle > 0.4 s at > 98%
  • actual TPS reference point > 1.5°
  • actual TPS calc value > 0.4 s at > 8°
  • Engine Speed = 0 RPM
 0.45 s
  • Continuous
  • 2 DCY
P2106 Throttle Actuator Control System - Forced Limited Power -- Check the Throttle Valve Control Module -J338-. Refer to Throttle Valve Control Module -J338-, CHECKING .
  • ECM power stage = failure
  • Engine Speed > 500 RPM
 0.45 s
  • Continuous
  • 2 DCY
P2122 Throttle/Pedal Position Sensor/Switch "D" Circuit Low -- Check the Accelerator Pedal Position Sensor -G79-. Refer to Accelerator Pedal Position Sensor -G79- / Accelerator Pedal Position Sensor 2 -G185-, CHECKING .
  • Signal voltage < 0.4 V
 --- 0.25 s
  • Continuous
  • 2 DCY
P2123 Throttle/Pedal Position Sensor/Switch "D" Circuit High -- Check the Accelerator Pedal Position Sensor -G79-. Refer to Accelerator Pedal Position Sensor -G79- / Accelerator Pedal Position Sensor 2 -G185-, CHECKING .
  • Signal voltage >4.82 V
 --- 0.25 s
  • Continuous
  • 2 DCY
P2127 Throttle/Pedal Position Sensor/Switch "E" Circuit Low -- Check the Accelerator Pedal Position Sensor 2 -G185-. Refer to Accelerator Pedal Position Sensor -G79- / Accelerator Pedal Position Sensor 2 -G185-, CHECKING .
  • Signal voltage < 0.2 V
 --- 0.25 s
  • Continuous
  • 2 DCY
P2128 Throttle/Pedal Position Sensor/Switch "E" Circuit High -- Check the Accelerator Pedal Position Sensor 2 -G185-. Refer to Accelerator Pedal Position Sensor -G79- / Accelerator Pedal Position Sensor 2 -G185-, CHECKING .
  • Signal voltage >2.8 V
 --- 0.25 s
  • Continuous
  • 2 DCY
P2138 Throttle/Pedal Position Sensor/Switch "D"/"E" Voltage Correlation -- Check the Accelerator Pedal Position Sensor -G79- and 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 2, > 0.24 V
   0.35 s
  • Continuous
  • 2 DCY
P2147 Fuel Injector Group "A" Supply Voltage Circuit Low -- Check the Fuel injectors --. Refer to FUEL INJECTORS, CHECKING .
  • signal current > 12 A
  • injector commanded on
 3 s
  • Continuous
  • 2 DCY
P2148 Fuel Injector Group "A" Supply Voltage Circuit High -- Check the Fuel injectors --. Refer to FUEL INJECTORS, CHECKING .
  • Signal current > 33 A
  • injector commanded on
 3 s
  • Continuous
  • 2 DCY
P2150 Fuel Injector Group "B" Supply Voltage Circuit Low -- Check the Fuel injectors --. Refer to FUEL INJECTORS, CHECKING .
  • signal current > 12 A
  • injector commanded on
 3 s
  • Continuous
  • 2 DCY
P2151 Fuel Injector Group "B" Supply Voltage Circuit High -- Check the Fuel injectors --. Refer to FUEL INJECTORS, CHECKING .
  • Signal current > 33 A
  • injector commanded on
 3 s
  • Continuous
  • 2 DCY
P2153 Fuel Injector Group "C" Supply Voltage Circuit Low -- Check the Fuel injectors --. Refer to FUEL INJECTORS, CHECKING .
  • signal current > 12 A
  • injector commanded on
 3 s
  • Continuous
  • 2 DCY
P2154 Fuel Injector Group "C" Supply Voltage Circuit High -- Check the Fuel injectors --. Refer to FUEL INJECTORS, CHECKING .
  • Signal current > 33 A
  • injector commanded on
 3 s
  • Continuous
  • 2 DCY
P2181 Cooling System Performance -- Check Engine Coolant Temperature (ECT) Sensor -G62-. Refer to Engine Coolant Temperature Sensor -G62-, CHECKING .-- Check the Coolant Pump -V50- Refer to the appropriate service information.-- Check the Coolant Thermostat. Refer to the appropriate service information.
  • ECT < 75°C
  • mass air integral 3.5...26.0 kg
  • ECT at start, 7...57°C
  • delta ambient pressure < 1.5 kPa
  • vehicle speed 21...75 mph
  • IAT-7..40°
  • accumulated fuel cut-off < 140 s
  • mass air flow 40...200 kg/h
 500 s
  • once/DCY
  • 2 DCY
P2195  HO2 Sensor Signal Biased/Stuck Lean Bank 1 Sensor 1 -- Check the Heated Oxygen Sensor (HO2S) -G39-. Refer to Heated Oxygen Sensor -G39- / Oxygen Sensor Heater -Z19-, CHECKING .
  • HO2S value > 1.1 [-]
  • modeled exhaust gas temp., 500.00... 750.00°C
  • ECT > 60°C
  • exhaust gas mass flow, 20.00... 180.00 kg/h
  • engine speed > 992 RPM
  • HO2S control, closed loop
  • HO2S control, post cat-closed loop
  • deviation engine speed < 150 Rev
  • engine load 30...300 kg/h
  • delta engine load < 0.15 g/Rev
  • HO2S deviation < 3%
  • integrated mass air flow 150g
  • O2S signal rear > 0.852 V
  • deviation HO2S control > 35%
 100 s
  • Continuous
  • 2 DCY
P2196  HO2 Sensor Signal Biased/Stuck Rich Bank 1 Sensor 1 -- Check the Heated Oxygen Sensor (HO2S) -G39-. Refer to Heated Oxygen Sensor -G39- / Oxygen Sensor Heater -Z19-, CHECKING .
  • HO2S value < 0.9 [-]
  • modeled exhaust gas temp., 300.00... 840.00°C
  • ECT > 60°C
  • exhaust gas mass flow, 20.00... 180.00 kg/h
  • engine speed > 992 RPM
  • HO2S control, closed loop
  • HO2S control, post cat-closed loop
  • deviation engine speed < 150 Rev
  • engine load 30...300 kg/h
  • delta engine load > 0.15 g/Rev
  • HO2S deviation < 3%
  • integrated mass air flow 150g
  • O2S signal rear < 0.151 V
  • deviation HO2S control < 35%
 100 s
  • Continuous
  • 2 DCY
P2197  HO2 Sensor Signal Biased/Stuck Lean Bank 2 Sensor 1 -- Check the Heated Oxygen Sensor 2 -G108-. Refer to Heated Oxygen Sensor 2 -G108- / Oxygen Sensor 2 Heater -Z28-, CHECKING .
  • HO2S value > 1.1 [-]
  • modeled exhaust gas temp., 500.00... 750.00°C
  • ECT > 60°C
  • exhaust gas mass flow, 20.00... 180.00 kg/h
  • engine speed > 992 RPM
  • HO2S control, closed loop
  • HO2S control, post cat-closed loop
  • deviation engine speed < 150 Rev
  • engine load 30...300 kg/h
  • delta engine load < 0.15 g/Rev
  • HO2S deviation < 3%
  • integrated mass air flow 150g
  • O2S signal rear > 0.852 V
  • deviation HO2S control > 35%
 100 s
  • Continuous
  • 2 DCY
P2198  HO2 Sensor Signal Biased/Stuck Rich Bank 2 Sensor 1 -- Check the Heated Oxygen Sensor 2 -G108-. Refer to Heated Oxygen Sensor 2 -G108- / Oxygen Sensor 2 Heater -Z28-, CHECKING .
  • HO2S value < 0.9 [-]
  • modeled exhaust gas temp., 300.00... 840.00°C
  • ECT > 60°C
  • exhaust gas mass flow, 20.00... 180.00 kg/h
  • engine speed > 992 RPM
  • HO2S control, closed loop
  • HO2S control, post cat-closed loop
  • deviation engine speed < 150 Rev
  • engine load 30...300 kg/h
  • delta engine load > 0.15 g/Rev
  • HO2S deviation < 3%
  • integrated mass air flow 150g
  • O2S signal rear < 0.151 V
  • deviation HO2S control < 35%
 100 s
  • Continuous
  • 2 DCY
P219C Cylinder 1 Air-Fuel Ratio Imbalance -- Check the Fuel injectors -N30, N31, N32, N33-. Refer to FUEL INJECTORS, CHECKING .-- Refer to the appropriate repair information for basic engine diagnosis.
  • adaptive value< -10%
  • OR
  • > 10%
  • HO2S controlclosed loop
  • trim control post catclosed loop
  • "engine speed (no map. just bottom and top limit)"1216..2600RPM
  • "mass fuel flow (no map. just bottom and top limit)">0.045 ••• 0.090g/rev
  • ECT> 70°C
  • or substitute ECT> 70°C
  • canister load< 0.15
  • pwm EVAP purge valve<60%
  • ambient pressure>70kPa
 300 s
  • Continuous
  • 2 DCY
P219D Cylinder 2 Air-Fuel Ratio Imbalance -- Check the Fuel injectors -N30, N31, N32, N33-. Refer to FUEL INJECTORS, CHECKING .-- Refer to the appropriate repair information for basic engine diagnosis.
  • adaptive value< -10%
  • OR
  • > 10%
  • HO2S controlclosed loop
  • trim control post catclosed loop
  • "engine speed (no map. just bottom and top limit)"1216..2600RPM
  • "mass fuel flow (no map. just bottom and top limit)">0.045 ••• 0.090g/rev
  • ECT> 70°C
  • or substitute ECT> 70°C
  • canister load<0.15
  • pwm EVAP purge valve<60%
  • ambient pressure>70kPa
 300 s
  • Continuous
  • 2 DCY
P219E Cylinder 3 Air-Fuel Ratio Imbalance -- Check the Fuel injectors -N30, N31, N32, N33-. Refer to FUEL INJECTORS, CHECKING .-- Refer to the appropriate repair information for basic engine diagnosis.
  • adaptive value< -10%
  • OR
  • > 10%
  • HO2S controlclosed loop
  • trim control post catclosed loop
  • "engine speed (no map. just bottom and top limit)"1216..2600RPM
  • "mass fuel flow (no map. just bottom and top limit)">0.045 ••• 0.090g/rev
  • ECT> 70°C
  • or substitute ECT> 70°C
  • canister load<0.15
  • pwm EVAP purge valve<60%
  • ambient pressure>70kPa
 300 s
  • Continuous
  • 2 DCY
P219F Cylinder 4 Air-Fuel Ratio Imbalance -- Check the Fuel injectors --. Refer to FUEL INJECTORS, CHECKING .-- Refer to the appropriate repair information for basic engine diagnosis.
  • adaptive value< -10%
  • OR
  • > 10%
  • HO2S controlclosed loop
  • trim control post catclosed loop
  • "engine speed (no map. just bottom and top limit)"1216..2600RPM
  • "mass fuel flow (no map. just bottom and top limit)">0.045 ••• 0.090g/rev
  • ECT> 70°C
  • or substitute ECT> 70°C
  • canister load<0.15
  • pwm EVAP purge valve<60%
  • ambient pressure>70kPa
 300 s
  • Continuous
  • 2 DCY
P21A0 Cylinder 5 Air-Fuel Ratio Imbalance -- Check the Fuel injectors -N30, N31, N32, N33-. Refer to FUEL INJECTORS, CHECKING .-- Refer to the appropriate repair information for basic engine diagnosis.
  • adaptive value< -10%
  • OR
  • > 10%
  • HO2S controlclosed loop
  • trim control post catclosed loop
  • "engine speed (no map. just bottom and top limit)"1216..2600RPM
  • "mass fuel flow (no map. just bottom and top limit)">0.045 ••• 0.090g/rev
  • ECT> 70°C
  • or substitute ECT> 70°C
  • canister load<0.15
  • pwm EVAP purge valve<60%
  • ambient pressure>70kPa
 300 s
  • Continuous
  • 2 DCY
P21A1 Cylinder 6 Air-Fuel Ratio Imbalance -- Check the Fuel injectors -N30, N31, N32, N33-. Refer to FUEL INJECTORS, CHECKING .-- Refer to the appropriate repair information for basic engine diagnosis.
  • adaptive value< -10%
  • OR
  • > 10%
  • HO2S controlclosed loop
  • trim control post catclosed loop
  • "engine speed (no map. just bottom and top limit)"1216..2600RPM
  • "mass fuel flow (no map. just bottom and top limit)">0.045 ••• 0.090g/rev
  • ECT> 70°C
  • or substitute ECT> 70°C
  • canister load<0.15
  • pwm EVAP purge valve<60%
  • ambient pressure>70kPa
 300 s
  • Continuous
  • 2 DCY
P2227 Barometric Pressure Sensor "A" Circuit Range/Performance -- The Barometric Pressure Sensor is integrated into the ECM.-- Replace the Engine Control Module (ECM) -J623-. Refer to appropriate service information.
  • press. diff. in cross-check between boost press. sensor 1/2; Intake Manifold press., abient press. >7 kPa
  • engine speed 0 RPM
  • time after engine stop 10 s
 3 s
  • Continuous
  • 2 DCY
P2237 HO2 Sensor Positive Current Control Circuit Open Bank 1, Sensor 1 -- Check the Heated Oxygen Sensor (HO2S) -G39-. Refer to Heated Oxygen Sensor -G39- / Oxygen Sensor Heater -Z19-, CHECKING .
  • signal activity check-failed
  • Open Circuit pump Current (IP)
  • O2S front- no other faults
  • 35 s
  • Continuous
  • 2 DCY
P2240 HO2 Sensor Positive Current Control Circuit Open Bank 2, Sensor 1 -- Check the Heated Oxygen Sensor 2 -G108-. Refer to Heated Oxygen Sensor 2 -G108- / Oxygen Sensor 2 Heater -Z28-, CHECKING .
  • signal activity check-failed
  • Open Circuit pump Current (IP)
  • O2S front- no other faults
  • 35 s
  • Continuous
  • 2 DCY
P2243 HO2 Sensor Reference Voltage Circuit/Open Bank 1 Sensor 1 -- Check the Heated Oxygen Sensor (HO2S) -G39-. Refer to Heated Oxygen Sensor -G39- / Oxygen Sensor Heater -Z19-, CHECKING .
  • signal activity check-failed
  • Open Circuit Nernst Voltage (UN)
 --- 35 s
  • Continuous
  • 2 DCY
P2247 HO2 Sensor Reference Voltage Circuit/Open Bank 2 Sensor 1 -- Check the Heated Oxygen Sensor 2 -G108-. Refer to Heated Oxygen Sensor 2 -G108- / Oxygen Sensor 2 Heater -Z28-, CHECKING .
  • signal activity check-failed
  • Open Circuit Nernst Voltage (UN)
 --- 35 s
  • Continuous
  • 2 DCY
P2251 HO2 Sensor Negative Current Control Circuit Open Bank 1, Sensor 1 -- Check the Heated Oxygen Sensor (HO2S) -G39-. Refer to Heated Oxygen Sensor -G39- / Oxygen Sensor Heater -Z19-, CHECKING .
  • signal activity check-failed
  • Open Circuit Virtual Mass (VM)
 --- 45 s
  • continuous
  • 2 DCY
P2254 HO2 Sensor Negative Current Control Circuit Open Bank 2, Sensor 1 -- Check the Heated Oxygen Sensor 2 -G108-. Refer to Heated Oxygen Sensor 2 -G108- / Oxygen Sensor 2 Heater -Z28-, CHECKING .
  • signal activity check-failed
  • Open Circuit Virtual Mass (VM)
 --- 45 s
  • continuous
  • 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- / Secondary Air Injection Pump Motor -V101-, CHECKING
  • signal voltage < 2.00 V
  • pump relay commanded off
  • ignition on
 1.0 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- / Secondary Air Injection Pump Motor -V101-, CHECKING
  • signal current > 3 A
  • pump relay commanded on
  • ignition on
 1.0 s
  • Continuous
  • 2 DCY
P2270  HO2 Sensor Signal Biased/Stuck Lean Bank 1 Sensor 2 -- Check the Oxygen Sensor After Three Way Catalytic Converter -G130- and Heater For Oxygen Sensor 1 After Catalytic Converter -Z29-. Refer to Oxygen Sensor After Three Way Catalytic Converter -G130- / Heater For Oxygen Sensor 1 After Catalytic Converter -Z29-, CHECKING .
  • signal voltage < 0.750 V
  • number of checks > = 2
  • lambda controlclosed loop
  • 02S frontready
  • 02S rearready
  • coolant temperature >70°C
  • internal resistance O2S rear>3000 Ohm
  • integrated exhaust mass flow2.5 kg
  • catalyst temperature (no map, just bottom and top limit) 550 - 900°C
  • exhaust mass flow (no map, just bottom and top limit) 38 - 140 kg/h
  • gradient exhaust mass flow16.5 g/rev/s
  • sensor voltage at start of measurement< 600 mV
  • sensor voltage at start of measurement> = 298mV
  • canister Load<0, 3
  • engine speed (no map, just bottom and top limit) 1056 - 4000 RPM
 25 s
  • once / DCY
  • 2 DCY
P2271  HO2 Sensor Signal Biased/Stuck Rich Bank 1 Sensor 2 -- Check the Oxygen Sensor After Three Way Catalytic Converter -G130- and Heater For Oxygen Sensor 1 After Catalytic Converter -Z29-. Refer to Oxygen Sensor After Three Way Catalytic Converter -G130- / Heater For Oxygen Sensor 1 After Catalytic Converter -Z29-, CHECKING .
  • signal voltage > 0.15 V
  • number of checks > = 2
  • lambda controlclosed loop
  • 02S frontready
  • 02S rearready
  • coolant temperature >70°C
  • internal resistance O2S rear>3000 Ohm
  • integrated exhaust mass flow2.5 kg
  • catalyst temperature (no map, just bottom and top limit) 550 - 900°C
  • exhaust mass flow (no map, just bottom and top limit) 38 - 140 kg/h
  • gradient exhaust mass flow16.5 g/rev/s
  • sensor voltage at start of measurement< 600 mV
  • sensor voltage at start of measurement> = 298mV
  • canister Load<0, 3
  • engine speed (no map, just bottom and top limit) 1056 - 4000 RPM
 25 s
  • once / DCY
  • 2 DCY
P2272  HO2 Sensor Signal Biased/Stuck Lean Bank 2 Sensor 2 -- Check the Oxygen sensor 2 after catalytic converter -G131- and Heater For Oxygen Sensor 2 After Catalytic Converter -Z30-. Refer to Oxygen Sensor 2 After Catalytic Converter -G131- / Heater For Oxygen Sensor 2 After Catalytic Converter -Z30-, CHECKING .
  • signal voltage < 0.750 V
  • number of checks > = 2
  • lambda controlclosed loop
  • 02S frontready
  • 02S rearready
  • coolant temperature >70°C
  • internal resistance O2S rear>3000 Ohm
  • integrated exhaust mass flow2.5 kg
  • catalyst temperature (no map, just bottom and top limit) 550 - 900°C
  • exhaust mass flow (no map, just bottom and top limit) 38 - 140 kg/h
  • gradient exhaust mass flow16.5 g/rev/s
  • sensor voltage at start of measurement< 600 mV
  • sensor voltage at start of measurement> = 298mV
  • canister Load<0, 3
  • engine speed (no map, just bottom and top limit) 1056 - 4000 RPM
 25 s
  • once / DCY
  • 2 DCY
P2273 HO2 Sensor Signal Biased/Stuck Rich Bank 2 Sensor 2 -- Check the Oxygen sensor 2 after catalytic converter -G131- and Heater For Oxygen Sensor 2 After Catalytic Converter -Z30-. Refer to Oxygen Sensor 2 After Catalytic Converter -G131- / Heater For Oxygen Sensor 2 After Catalytic Converter -Z30-, CHECKING .
  • signal voltage > 0.15V
  • number of checks > = 2
  • lambda controlclosed loop
  • 02S frontready
  • 02S rearready
  • coolant temperature >70°C
  • internal resistance O2S rear>3000 Ohm
  • integrated exhaust mass flow2.5 kg
  • catalyst temperature (no map, just bottom and top limit) 550 - 900°C
  • exhaust mass flow (no map, just bottom and top limit) 38 - 140 kg/h
  • gradient exhaust mass flow16.5 g/rev/s
  • sensor voltage at start of measurement< 600 mV
  • sensor voltage at start of measurement> = 298mV
  • canister Load<0, 3
  • engine speed (no map, just bottom and top limit) 1056 - 4000 RPM
 25 s
  • once / DCY
  • 2 DCY
P2293 Fuel Pressure Regulator 2 Performance -- Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor -G247-, CHECKING .
  • difference between target pressure vs. actual pressure, >1.50mPa
  • difference between target pressure vs. actual pressure, < -1.50 mPa
  • time after engine start, 10.0 s
  • fuel cut off, not active
 3.5 s
  • multiple
  • 2 DCY
P2294 Fuel Pressure Regulator 2 Control Circuit open circuit -- Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor -G247-, CHECKING . Signal current < 0.8 mA
  • time after engine start 5...15 s
 1.5 s
  • Continuous
  • 2 DCY
P2295 Fuel Pressure Regulator 2 Control Circuit Low short to ground -- Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor -G247-, CHECKING . < 2.0 V
  • time after engine start 5...15 s
 1.5 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 current > 8 A
  • time after engine start 5...15 s
 1.5 s
  • Continuous
  • 2 DCY
P2300 Ignition Coil A Primary Control Circuit Low -- Check the Ignition Coils with Power Output Stage -N70-. Refer to Ignition Coil 1 With Power Output Stage -N70- / Ignition Coil With Power Output Stage --, CHECKING . Signal current >24.0 mA
  • Engine speed, >680 RPM
 0.5 s
  • continuous
  • 2 DCY
P2301 Ignition Coil A Primary Control Circuit High -- Check the Ignition Coils with Power Output Stage -N70-. Refer to Ignition Coil 1 With Power Output Stage -N70- / Ignition Coil With Power Output Stage --, CHECKING . Signal current >5.1...7.0 mA
  • Engine speed, >680 RPM
 0.50 s
  • continuous
  • 2 DCY
P2303 Ignition Coil B Primary Control Circuit Low -- Check the Ignition Coils with Power Output Stage - N127-. Refer to Ignition Coil 1 With Power Output Stage -N70- / Ignition Coil With Power Output Stage --, CHECKING . Signal current >24.0 mA
  • Engine speed, >680 RPM
 0.50 s
  • continuous
  • 2 DCY
P2304 Ignition Coil B Primary Control Circuit High -- Check the Ignition Coils with Power Output Stage - N127-. Refer to Ignition Coil 1 With Power Output Stage -N70- / Ignition Coil With Power Output Stage --, CHECKING . Signal current >5.1...7.0 mA
  • Engine speed, >680 RPM
 0.50 s
  • continuous
  • 2 DCY
P2306 Ignition Coil C Primary Control Circuit Low -- Check the Ignition Coils with Power Output Stage -N291-. Refer to Ignition Coil 1 With Power Output Stage -N70- / Ignition Coil With Power Output Stage --, CHECKING . Signal current >24.0 mA
  • Engine speed, >680 RPM
 0.50 s
  • continuous
  • 2 DCY
P2307 Ignition Coil C Primary Control Circuit High -- Check the Ignition Coils with Power Output Stage -N291-. Refer to Ignition Coil 1 With Power Output Stage -N70- / Ignition Coil With Power Output Stage --, CHECKING . Signal voltage >5.1...7.0 mA
  • Engine speed, >680 RPM
 ---
  • continuous
  • 2 DCY
P2309 Ignition Coil D Primary Control Circuit Low -- Check the Ignition Coils with Power Output Stage -N292-. Refer to Ignition Coil 1 With Power Output Stage -N70- / Ignition Coil With Power Output Stage --, CHECKING . Signal current >24.0 mA
  • Engine speed, >680 RPM
 0.5 s
  • continuous
  • 2 DCY
P2310 Ignition Coil D Primary Control Circuit High -- Check the Ignition Coils with Power Output Stage -N292-. Refer to Ignition Coil 1 With Power Output Stage -N70- / Ignition Coil With Power Output Stage --, CHECKING . Signal voltage >5.1...7.0 mA
  • Engine speed, >680 RPM
 0.5 s
  • continuous
  • 2 DCY
P2414 HO2 Sensor Exhaust Sample Error Bank 1, Sensor 1 -- Check the Heated Oxygen Sensor (HO2S) -G39-. Refer to Heated Oxygen Sensor -G39- / Oxygen Sensor Heater -Z19-, CHECKING .
  • O2S signal front > 3.1 V
  • HO2S control active
  • engine torque positive
  • engine speed no idle
 25 s
  • Continuous
  • 2 DCY
P2415 HO2 Sensor Exhaust Sample Error Bank 2, Sensor 1 -- Check the Heated Oxygen Sensor 2 -G108-. Refer to Heated Oxygen Sensor 2 -G108- / Oxygen Sensor 2 Heater -Z28-, CHECKING .
  • O2S signal front > 3.1 V
  • HO2S control active
  • engine torque positive
  • engine speed no idle
 25 s
  • Continuous
  • 2 DCY
P2440  Secondary Air Injection System Switching Valve Stuck Open Bank 1 Check the Secondary Air Injection Solenoid Valve -N112- Circuit. Refer to Secondary Air Injection Solenoid Valve -N112-, CHECKINGSecondary Air Injection Pump Relay -J299- / Secondary Air Injection Pump Motor -V101-, CHECKING
  • deviation of lambda controller> 15.00 %
  • air valve commanded off
  • air pump commanded on
  • catalyst heating active
 max 400 s
  • once/DCY
  • 2 DCY
P2442  Secondary Air Injection System Switching Valve Stuck Open Bank 2 Check the Secondary Air Injection Solenoid Valve 2 -N320- Circuit. Refer to Secondary Air Injection Solenoid Valve 2 -N320-, CHECKINGSecondary Air Injection Pump Relay -J299- / Secondary Air Injection Pump Motor -V101-, CHECKING
  • deviation of lambda controller> 15.00 %
  • air valve commanded off
  • air pump commanded on
  • catalyst heating active
 max 400 s
  • once/DCY
  • 2 DCY
P2539 Low Pressure Fuel System Sensor Circuit -- Check the Low Fuel Pressure Sensor -G410-. Refer to Low Fuel Pressure Sensor -G410-, CHECKING
  • Signal voltage > 4.8 V
 --- 5 s
  • Continuous
  • 2 DCY
P2541 Low Pressure Fuel System Sensor Circuit Low -- Check the Low Fuel Pressure Sensor -G410-. Refer to Low Fuel Pressure Sensor -G410-, CHECKING
  • Signal voltage < 0.2 V
 --- 5 s
  • Continuous
  • 2 DCY
P2626 HO2 Sensor Pumping Current Trim Circuit Open Bank 1 Sensor 1 -- Check the Heated Oxygen Sensor (HO2S) -G39-. Refer to Heated Oxygen Sensor -G39- / Oxygen Sensor Heater -Z19-, CHECKING .
  • O2S signal front > 4.7 V
  • Open Circuit Adjustment Voltage (IA)
  • Modeled exhaust temp, > 380°C
  • Fuel cut off, > 2 s
 4 s
  • Continuous
  • 2 DCY
P2629 HO2 Sensor Pumping Current Trim Circuit Open Bank 2 Sensor 1 -- Check the Heated Oxygen Sensor 2 -G108-. Refer to Heated Oxygen Sensor 2 -G108- / Oxygen Sensor 2 Heater -Z28-, CHECKING .
  • O2S signal front > 4.7 V
  • Open Circuit Adjustment Voltage (IA)
  • Modeled exhaust temp, > 380°C
  • Fuel cut off, > 2 s
 4 s
  • Continuous
  • 2 DCY
P2637 Torque management Feedback Signal "A" -- Check the CAN-Bus terminal resistance, Transmission Control Module (TCM) -J217- to Engine Control Module (ECM) - J623-. Refer to CAN-BUS TERMINAL RESISTANCE, Transmission Control Module -J217- TO Engine Control Module -J623-, CHECKING . CAN message signal error flag, = 1
  • Ignition, on
  • CAN Bus, OK
  • DME CAN connection, OK
 0.5 s
  • Continuous
  • 2 DCY
P2714 Pressure Control Solenoid "D" Performance or Stuck off -- Check Automatic Transmission Pressure Regulating Valve 4 -N218-. Refer to appropriate repair information. PWM hardware detection, 0 or 100%
  • Low side and high side FET, activated
  • Power supply, > 8.7 V
  • Voltage drop at FET, < = 1 V
  • Solenoid supply, > 9 V
 0.5 s
  • Continuous
  • 2 DCY
P2715 Pressure Control Solenoid "D" Stuck On -- Check Automatic Transmission Pressure Regulating Valve 4 - N218 -. Refer to appropriate repair information. PWM hardware detection, 0 or 100%
  • Low side and high side FET, activated
  • Power supply, > 8.7 V
  • Voltage drop at FET, < = 1 V
  • Solenoid supply, > 9 V
 0.5 s
  • Continuous
  • 2 DCY
P2716 Pressure Control Solenoid "D" Electrical -- Check Automatic Transmission Pressure Regulating Valve 4 -N218-. Refer to appropriate repair information.
  • Current higher or lower than threshold, <730 mA
  • EDS output voltage at short to ground or open circuit ~ 0, 5 V smaller than EDS supply voltage
  • Static leakage current flow
  • Off operation mode
 0.5 s
  • Continuous
  • 2 DCY
P2723 Pressure Control Solenoid "E" Performance or Stuck off -- Check Automatic Transmission Pressure Regulating Valve 5 -N233-. Refer to appropriate repair information. PWM hardware detection, 0 or 100%
  • Low side and high side FET, activated
  • Power supply, > 8.7 V
  • Voltage drop at FET, < = 1 V
  • Solenoid supply, > 9 V
 0.5 s
  • Continuous
  • 2 DCY
P2725 Pressure Control Solenoid "E" Electrical -- Check Automatic Transmission Pressure Regulating Valve 5 -N233-. Refer to appropriate repair information.
  • Current higher or lower than threshold, <730 mA
  • EDS output voltage at short to ground or open circuit ~ 0, 5 V smaller than EDS supply voltage
  • Static leakage current flow
  • Off operation mode
 0.5 s
  • Continuous
  • 2 DCY
P2732 Pressure Control Solenoid "F" Performance or Stuck off -- Check Automatic Transmission Pressure Regulating Valve 6 -N371-. Refer to appropriate repair information. PWM hardware detection, 0 or 100%
  • Low side and high side FET, activated
  • Power supply, > 8.7 V
  • Voltage drop at FET, < = 1 V
  • Solenoid supply, > 9 V
 0.5 s
  • Continuous
  • 2 DCY
P2733 Pressure Control Solenoid "F" Stuck On -- Check Automatic Transmission Pressure Regulating Valve 6 -N371-. Refer to appropriate repair information. PWM hardware detection, 0 or 100%
  • Low side and high side FET, activated
  • Power supply, > 8.7 V
  • Voltage drop at FET, < = 1 V
  • Solenoid supply, > 9 V
 0.5 s
  • Continuous
  • 2 DCY
P2734 Pressure Control Solenoid "F" Electrical -- Check Automatic Transmission Pressure Regulating Valve 6 -N371-. Refer to appropriate repair information.
  • EDS output voltage at short to ground or open circuit ~ 0, 5 V smaller than EDS supply voltage
  • Static leakage current flow
  • Off operation mode
 0.5 s
  • Continuous
  • 2 DCY
P2735 Pressure Control Solenoid "F" Intermittent -- Check Automatic Transmission Pressure Regulating Valve 6 -N371-. Refer to appropriate repair information. PWM hardware detection, 0 or 100%
  • Low side and high side FET, activated
  • Power supply, > 8.7 V
  • Voltage drop at FET, < = 1 V
  • Solenoid supply, > 9 V
 0.5 s
  • Continuous
  • 2 DCY
P3081 Engine Temperature Too Low -- Check Engine Coolant Temperature (ECT) Sensor -G62-. Refer to Engine Coolant Temperature Sensor -G62-, CHECKING . step 1
  • modeled ECT > 30°C
  • AND
  • ECT < 30°C
 --- 2 s
  • Continuous
  • 2 DCY
U0001 High Speed CAN Communication Bus -- Check the CAN-Bus terminal resistance. Refer to CAN-BUS TERMINAL RESISTANCE, CHECKING . CAN message, No feedback
  • time after ignition on500mSec
 .5 s
  • Continuous
  • 2 DCY
U0002 High Speed CAN Communication Bus -- Check the CAN-Bus terminal resistance. Refer to CAN-BUS TERMINAL RESISTANCE, CHECKING . Global time out...receiving no messages
  • time after ignition on500mSec
 .5 s
  • Continuous
  • 2 DCY
U0100 Lost Communication with ECM/PCM A -- Check the CAN-Bus terminal resistance. Refer to CAN-BUS TERMINAL RESISTANCE, CHECKING .
  • Failure of all CAN engine messages, Time out more than 490 mSec
  • Failure of all CAN engine messages but not all CAN messages, Time out more than 1010 mSec
  • No bus off error
  • No error failure of all CAN messages
  • No error failure of all CAN engine messages
  • Terminal 15 Voltage, > 9 V for more than 500 mSec
  • > 500 mSec after reset
 1 s ---
U0101 Lost Communication with TCM -- Check the CAN-Bus terminal resistance, Direct Shift Gearbox (DSG) Mechatronic -J743- to Engine Control Module (ECM) - J623-. Refer to CAN-BUS TERMINAL RESISTANCE, CHECKING .
  • No message received from TCM
 --- .5 s
  • Continuous
  • 2 DCY
U0121 CAN ABS brake unit -- Check the CAN-Bus terminal resistance. Refer to CAN-BUS TERMINAL RESISTANCE, CHECKING . no CAN communication with TCU, time-out
  • time after ignition on500mSec
 0.5 s
  • Continuous
  • 2 DCY
U0140 CAN communication with BCM 1 -- Check the CAN-Bus terminal resistance. Refer to CAN-BUS TERMINAL RESISTANCE, CHECKING . CAN messageno message
  • time after ignition on 0.5 s
 2 s
  • Continuous
  • 2 DCY
U0146 CAN gateway A -- Check the CAN-Bus terminal resistance. Refer to CAN-BUS TERMINAL RESISTANCE, CHECKING . CAN communication with gateway, implausible message
  • time after ignition on 0.5 s
 1 s
  • Continuous
  • 2 DCY
U0155 communication with ICL -- Check the CAN-Bus terminal resistance. Refer to CAN-BUS TERMINAL RESISTANCE, CHECKING . no CAN communication with ICL, time-out
  • time after ignition on 0.5 s
 0.5 s
  • Continuous
  • 2 DCY
U0302 Software Incompatibility with Transmission Control Module -- Replace the Direct Shift Gearbox (DSG) Mechatronic -J743-. Refer to appropriate service information. MT vehicle ECM coded as AT vehicle --- 0.5 s
  • Continuous
  • 2 DCY
U0322 communication with Body Control Module -- Check the CAN-Bus terminals and Wiring resistance. Refer to CAN-BUS TERMINAL RESISTANCE, CHECKING .
  • ambient temperature value (module not encoded for ambient temperature sensor)FDh -
  • ignitionon
 2 s
  • Continuous
  • 2 DCY
U0323 CAN: Instrument cluster Audi only -- Check the CAN-Bus terminal resistance. Refer to CAN-BUS TERMINAL RESISTANCE, CHECKING . ambient temp value module not encoded for ambient temp sensor, 00h
  • key on
  • status ambient temp from instrument cluster, no fault
 2 s
  • multiple
  • 2 DCY
U0402 CAN communication with TCM -- Check the CAN-Bus terminal resistance, Selector Lever -E313- to Engine Control Module (ECM) - J623- invalid data received from TCM
  • implausible message
  • time after ignition on 0.5 s
 0.5 s
  • Continuous
  • 2 DCY
U0404 Invalid Data Received From Gear Shift Control Module -- Check the CAN-Bus terminal resistance, Selector Lever -E313- to Engine Control Module (ECM) - J623-.
  • If the value of message counter is permanent, constant, or change exceeds a threshold, increment an event counter
  • maximum change of message counter > 5
  • No failure of selector lever CAN messages
  • Terminal 15 voltage > 4 V for more than 500 mSec
 50 mSec
  • Continuous
  • 2 DCY
U0415 CAN link to speed sensor -- Check vehicle speed signal. Refer to VEHICLE SPEED SIGNAL, CHECKING .
  • out of range: receiving fault value203.5 mph
  • out of range: receiving fault value > 202.81mph
  • out of range: receiving fault value < 1.24mph
  • time since engine start>3 s
  • engine on
  • time since engine start>3 s
  • engine on
  • time since engine start>3 Set
  • engine on and fuel cutoff
 0.5 s
  • Continuous
  • 2 DCY
U0422 CAN: Instrument cluster -- Check the CAN-Bus terminal resistance. Refer to CAN-BUS TERMINAL RESISTANCE, CHECKING .
  • ambient temp. value (initialization), Audi, 01h
  • key on
  • status ambient temp from instrument cluster no fault
  • electrical check ambient temp. sensor, no fault
 2.0 s
  • multiple
  • 2 DCY
U0423 communication with ICL -- Check the CAN-Bus terminal resistance. Refer to CAN-BUS TERMINAL RESISTANCE, CHECKING .
  • invalid data received from ICLimplausible message
  • time after ignition on 0.5 s
 .6 s
  • Continuous
  • 2 DCY
U0447 Lost Communication With Gateway "B" -- Check the CAN-Bus terminal resistance. Refer to CAN-BUS TERMINAL RESISTANCE, CHECKING . received data from Gatewayimplausible message
  • time after ignition on 0.5 s
 0.3 s
  • Continuous
  • 2 DCY
U1103 vehicle in production mode  
  • production mode =active
 coincident for activation:
  • during ECM keep alive-time after ignition OFF
  • vehicle speed 0 mph
  • engine speed0 RPM
  • electric machine OFF
  • max trip mileage since initial vehicle start-up < 49.72 miles
 0 s
  • 1 DCY
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