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Home >> Audi >> 2012 >> S4 Standard Trans >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> 3.0L - Generic Scan Tool - Engine Code(S): CCBA, CGXC & CTUB (Engine (2016) - Transmission DTC Tables) (Sedan) >> St Generic Scan Tool >> Diagnosis And Testing >> Engine DTC Tables >> Engine Control Module --, 2016 MY

Engine Control Module --, 2016 MY

DTC Error Message Malfunction Criteria and Threshold Value Secondary Parameters with Enable Conditions Monitoring Time Length Frequency of checks, MIL Illum Diagnostic Procedure
P000A  A Camshaft Position Slow Response Bank 1 VVT Actuator Intake Response Check
  • Adjustment angle difference < 5° CA
  • Engine speed > 608 RPM
  • Set point change before check < 3° CA for 1.2 s
  • Set point change > 7° CA
  • Catalyst heating not active
  • 10 Times
  • Continuous
  • 2 DCY
-- Check Camshaft Adjustment Valve 1 -N205-. Refer to CAMSHAFT ADJUSTMENT VALVE 1 -N205-, CHECKING .
P000C  A Camshaft Position Slow Response Bank 2 VVT Actuator Intake Response Check
  • Adjustment angle difference < 5° CA
  • Engine speed > 608 RPM
  • Set point change before check < 3° CA for 1.2 s
  • Set point change > 7° CA
  • Catalyst heating not active
  • 10 Times
  • Continuous
  • 2 DCY
-- Check Camshaft Adjustment Valve 2 -N208-. Refer to CAMSHAFT ADJUSTMENT VALVE 2 - N208 -, CHECKING .
P0010 A Camshaft Position Actuator Circuit / Open Bank 1 VVT Actuator Intake Open Circuit
  • Signal current 8 - 40 mA
  • Camshaft valve commanded on
  • 2.0 s
  • Continuous
  • 2 DCY
-- Check Camshaft Adjustment Valve 1 -N205-. Refer to CAMSHAFT ADJUSTMENT VALVE 1 -N205-, CHECKING .
P0011  A Camshaft Position - Timing Over-Advanced or System Performance Bank 1 VVT Actuator Intake Functional Check
  • Adjustment angle difference > 10° CA
  • Engine speed > 608 RPM
  • Modeled oil temperature (no map. just bottom and top limit) -10 - 130° C
  • Catalyst heating not active
  • Set point change before check > 17° CA
  • Max set point change during check < 3° CA for 6.0 s
  • 3 Times
  • Continuous
  • 2 DCY
-- Check Camshaft Adjustment Valve 1 -N205-. Refer to CAMSHAFT ADJUSTMENT VALVE 1 -N205-, CHECKING .
P0016 Crankshaft Position - Camshaft Position Correlation Bank 1 Sensor A VVT Intake Camshaft/Crankshaft Misalignment Rationality Check
  • Actual value > 146° CA
  • Engine speed > 608 RPM
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check Camshaft Position Sensor -G40-. Refer to CAMSHAFT POSITION SENSOR -G40-, CHECKING .-- Check Engine Speed Sensor -G28-. Refer to ENGINE SPEED SENSOR - G28-, CHECKING
P0018 Crankshaft Position - Camshaft Position Correlation Bank 2 Sensor A VVT Intake Camshaft/Crankshaft Misalignment Rationality Check
  • Actual value < 84° CA
  • Modeled oil temperature (no map. just bottom and top limit) -10 - 130° C
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check Camshaft Position Sensor 2 -G163-. Refer to CAMSHAFT POSITION SENSOR 2 -G163-, CHECKING .-- Check Engine Speed Sensor -G28-. Refer to ENGINE SPEED SENSOR - G28-, CHECKING .
P0020 A Camshaft Position Actuator Circuit / Open Bank 2 VVT Actuator Intake Open Circuit
  • Signal voltage 2.9 - 3.2 V
  • Camshaft valve commanded on
  • 2.0 s
  • Continuous
  • 2 DCY
-- Check Camshaft Adjustment Valve 2 -N208-. Refer to CAMSHAFT ADJUSTMENT VALVE 2 - N208 -, CHECKING .
P0021 A Camshaft Position - Timing Over-Advanced or System Performance Bank 2 VVT Actuator Intake Functional Check
  • Adjustment angle difference > 10° CA
  • Engine speed > 608 RPM
  • Modeled oil temperature (no map. just bottom and top limit) -10 - 130° C
  • Catalyst heating not active
  • Set point change before check > 17° CA
  • Max set point change during check < 3° CA for 6.0 s
  • 3 Times
  • Continuous
  • 2 DCY
-- Check Camshaft Adjustment Valve 2 -N208-. Refer to CAMSHAFT ADJUSTMENT VALVE 2 - N208 -, CHECKING .
P0030 HO2S Heater Control Circuit Bank 1 Sensor 1 Oxygen Sensor Front Heater Open Circuit
  • Heater current (hardware values)< 8 - 40 mA
  • Heater commanded on
  • Duty cycle (no map. just bottom and top limit) 0.4 - 99.6% PWM
  • 5.2 s
  • Continuous
  • 2 DCY
-- Check Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to OXYGEN SENSOR 1 BEFORE CATALYTIC CONVERTER -GX10-, CHECKING .
P0031 HO2S Heater Control Circuit Low Bank 1 Sensor 1 Oxygen Sensor Front Heater Short To Ground
  • Heater voltage (hardware values)< 1.9 - 2.22 V
  • Heater commanded off
  • Duty cycle < 99.6% PWM
  • 5.2 s
  • Continuous
  • 2 DCY
-- Check Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to OXYGEN SENSOR 1 BEFORE CATALYTIC CONVERTER -GX10-, CHECKING .
P0032 HO2S Heater Control Circuit High Bank 1, Sensor 1 Oxygen Sensor Front Heater Short To Battery Plus
  • Heater current (hardware values)> 8 - >11 A
  • Heater commanded on
  • Duty cycle > 0.4% PWM
  • 5.2 s
  • Continuous
  • 2 DCY
-- Check Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to OXYGEN SENSOR 1 BEFORE CATALYTIC CONVERTER -GX10-, CHECKING .
P0036 HO2S Heater Control Circuit Bank 1 Sensor 2 Oxygen Sensor Rear Heater Open Circuit
  • Heater current (hardware values) < 8 - <40 mA
  • Heater commanded on
  • Duty cycle (no map. just bottom and top limit) 0.4 - 99.6% PWM
  • 2.0 s
  • Continuous
  • 2 DCY
-- Check Oxygen Sensor 1 After Catalytic Converter -GX7-. Refer to OXYGEN SENSOR 1 AFTER CATALYTIC CONVERTER -GX7-, CHECKING .
P0037 HO2S Heater Control Circuit Low Bank 1 Sensor 2 Oxygen Sensor Rear Heater Short To Ground
  • hHeater voltage (hardware values) < 1.9 - < 2.22 V
  • Heater commanded off
  • Duty cycle < 99.6% PWM
  • 2.0 s
  • Continuous
  • 2 DCY
-- Check Oxygen Sensor 1 After Catalytic Converter -GX7-. Refer to OXYGEN SENSOR 1 AFTER CATALYTIC CONVERTER -GX7-, CHECKING .
P0038 HO2S Heater Control Circuit High Bank 1 Sensor 2 Oxygen Sensor Rear Heater Short To Battery Plus
  • Heater current (hardware values) > 3 - > 5 A
  • Heater commanded on
  • Duty cycle > 0.4% PWM
  • 2.0 s
  • Continuous
  • 2 DCY
-- Check Oxygen Sensor 1 After Catalytic Converter -GX7-. Refer to OXYGEN SENSOR 1 AFTER CATALYTIC CONVERTER -GX7-, CHECKING .
P0050 HO2S Heater Control Circuit Bank 2, Sensor 1 Oxygen Sensor Front Heater Open Circuit
  • Heater current (hardware values)< 8 - 40 mA
  • Heater commanded on
  • Duty cycle (no map. just bottom and top limit) 0.4 - 99.6% PWM
  • 5.2 s
  • Continuous
  • 2 DCY
-- Check Oxygen Sensor 2 Before Catalytic Converter -GX11-. Refer to OXYGEN SENSOR 2 BEFORE CATALYTIC CONVERTER -GX11-, CHECKING .
P0051 HO2S Heater Control Circuit Low Bank 2 Sensor 1 Oxygen Sensor Front Heater Short To Ground
  • Heater voltage (hardware values)< 1.9 - 2.22 V
  • Heater commanded off
  • Duty cycle < 99.6% PWM
  • 5.2 s
  • Continuous
  • 2 DCY
-- Check Oxygen Sensor 2 Before Catalytic Converter -GX11-. Refer to OXYGEN SENSOR 2 BEFORE CATALYTIC CONVERTER -GX11-, CHECKING .
P0052 HO2S Heater Control Circuit High Bank 2, Sensor 1 Oxygen Sensor Front Heater Short To Battery Plus
  • Heater current (hardware values)> 8 - > 11 A
  • Heater commanded on
  • Duty cycle > 0.4% PWM
  • 5.2 s
  • Continuous
  • 2 DCY
-- Check Oxygen Sensor 2 Before Catalytic Converter -GX11-. Refer to OXYGEN SENSOR 2 BEFORE CATALYTIC CONVERTER -GX11-, CHECKING .
P0056 HO2S Heater Control Circuit Bank 2, Sensor 2 Oxygen Sensor Rear Heater Open Circuit
  • Heater current (hardware values) < 8 - <40 mA
  • Heater commanded on
  • Duty cycle (no map. just bottom and top limit) 0.4 - 99.6% PWM
  • 2.0 s
  • Continuous
  • 2 DCY
-- Check Oxygen Sensor 2 After Catalytic Converter -GX8-. Refer to OXYGEN SENSOR 2 AFTER CATALYTIC CONVERTER -GX8-, CHECKING .
P0057 HO2S Heater Control Circuit Low Bank 2 Sensor 2 Oxygen Sensor Rear Heater Short To Ground
  • Heater voltage (hardware values) < 1.9 - < 2.22 V
  • Heater commanded off
  • Duty cycle < 99.6% PWM
  • 2.0 s
  • Continuous
  • 2 DCY
-- Check Oxygen Sensor 2 After Catalytic Converter -GX8-. Refer to OXYGEN SENSOR 2 AFTER CATALYTIC CONVERTER -GX8-, CHECKING .
P0058 HO2S Heater Control Circuit High Bank 2 Sensor 2 Oxygen Sensor Rear Heater Short To Battery Plus
  • Heater current (hardware values) > 3 - > 5 A
  • Heater commanded on
  • Duty cycle > 0.4% PWM
  • 2.0 s
  • Continuous
  • 2 DCY
-- Check Oxygen Sensor 2 After Catalytic Converter -GX8-. Refer to OXYGEN SENSOR 2 AFTER CATALYTIC CONVERTER -GX8-, CHECKING .
P0068 MAP/MAF - Throttle Position Correlation Intake System Rationality Check
  • Deviation throttle controller < -43 or > 43%
OR
  • Difference actual pressure downstream throttle to set point value > 30 kPa
  • Modeled pressure quotient (downstream/upstream) < 0.53 [-]
  • Engine speed (no map, just bottom and top limit) 512 - 3, 600 RPM
  • Time after engine start > 70 s
  • Fuel cut off not active
  • Throttle position >4.5%
  • Fuel trim activity (no map, just bottom and top limit) -15 - 15%
OR
  • Engine speed > 512 RPM
  • Time after engine start > 10 s
  • Altitude < 2, 700 m
  • Intake air temperature > 5.25° C
  • Modeled pressure quotient (downstream/upstream) > 0.3 [-]
  • 5.0 s
  • Continuous
  • 2 DCY
-- Check Control Valve Control Unit -J808-. Refer to CONTROL VALVE CONTROL UNIT -J808-, CHECKING .-- Check Manifold Absolute Pressure Sensor -G71- / Intake Air Temperature Sensor -G42- /. Refer to MANIFOLD ABSOLUTE PRESSURE SENSOR -G71- / INTAKE AIR TEMPERATURE SENSOR -G42-, CHECKING .
P0071 Ambient Air Temperature Sensor Range/Performance Ambient Temperature Sensor Rationality Check
  • Difference ECT vs. CHDT vs. IAT at engine start (depending on engine off time) map (1) < 26.25 [-]
AND
  • Difference AAT vs. IAT at engine start (depending on engine off time) map (1) < 26.25 [-]
AND
  • Difference AAT vs. ECT at engine start (depending on engine off time) map (1) < 26.25 [-]
AND
  • Difference AAT vs. CHDT at engine start (depending on engine off time) map (1) < 26.25 [-]
  • Engine off time > 8 hr
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 s
Solar Radiation Case 2:
  • IAT @ start < = 5° C
  • Minus
  • IAT @ condition: vehicle speed> 20 MPH
  • 2.0 s
  • Once / DCY
  • 2 DCY
-- Check Manifold Absolute Pressure Sensor -G71- / Intake Air Temperature Sensor -G42-. Refer to MANIFOLD ABSOLUTE PRESSURE SENSOR -G71- / INTAKE AIR TEMPERATURE SENSOR -G42-, CHECKING .
P0072 Ambient Air Temperature Sensor Circuit Low Ambient Temperature Sensor CAN Communication With Ambient Air Temperature Sensor
  • Ambient air temperature signal: short to ground failure
  • Time after ignition on > 2.0 s
  • 1.0 s
  • Continuous
  • 2 DCY
-- Check Manifold Absolute Pressure Sensor -G71- / Intake Air Temperature Sensor -G42-. Refer to MANIFOLD ABSOLUTE PRESSURE SENSOR -G71- / INTAKE AIR TEMPERATURE SENSOR -G42-, CHECKING .
P0073 Ambient Air Temperature Sensor Circuit High Ambient Temperature Sensor CAN Communication With Ambient Air
  • Ambient air temperature signal: short to battery failure
  • Time after ignition on > 2.0 s
  • 1.0 s
  • Continuous
  • 2 DCY
-- Check Manifold Absolute Pressure Sensor -G71- / Intake Air Temperature Sensor -G42-. Refer to MANIFOLD ABSOLUTE PRESSURE SENSOR -G71- / INTAKE AIR TEMPERATURE SENSOR -G42-, CHECKING .
P007C Charge Air Cooler Temperature Sensor Circuit Low Bank 1 IAT Sensor After Intercooler 1 Short To Ground
  • IAT > 129° C
 
  • 2.0 s
  • Continuous
  • 2 DCY
-- Check Intake Manifold Sensor -GX9-. Refer to INTAKE MANIFOLD SENSOR -GX9-, CHECKING .
P007D Charge Air Cooler Temperature Sensor Circuit High Bank 1
  • IAT Sensor After Intercooler 1 Open Circuit
OR
  • IAT Sensor After Intercooler 1 Short To Battery Plus
  • IAT < -40° C
 
  • 2.0 s
  • Continuous
  • 2 DCY
-- Check Intake Manifold Sensor -GX9-. Refer to INTAKE MANIFOLD SENSOR -GX9-, CHECKING .
P0087 Fuel Rail / System Pressure Too Low
  • Fuel Rail Pressure Control Valve Functional Check
OR
  • Fuel Rail Pressure Control Valve Stuck Open Check
  • Deviation fuel rail pressure control > 0.105 g/rev
  • And
  • Deviation lambda control (no map, just bottom and top limit) -15 - 15%
  • Fuel cut off not active
  • Engine speed > 512 RPM
  • Time after engine start > 5.0 s
  • High pressure pump set point > 0.015 g/rev
  • Lambda control closed loop
  • Catalyst heating not active
  • 3.0 s
  • Continuous
  • 2 DCY
-- Check Fuel Pressure Sensor -G247-. Refer to FUEL PRESSURE SENSOR - G247-, CHECKING .
  • Actual pressure to target pressure < -3.5 MPa
  • And
  • Actual pressure < 2 MPa
  • Fuel cut off not active
  • Engine speed > 512 RPM
  • Time after engine start > 5.0 s
  • High pressure pump set point > 0.015 g/rev
  • Lambda control closed loop
  • EVAP canister load < 0.5 [-]
  • Control valve commanded close
  • Catalyst heating not active
  • Target pressure to actual pressure > 2 MPa
  • And
  • Deviation lambda control (no map, just bottom and top limit) -15 - 15%
  • And
  • Deviation fuel rail pressure control > 0.09 g/rev
  • Fuel cut off not active
  • Engine speed > 512 RPM
  • Time after engine start > 5.0 s
  • High pressure pump set point > 0.015 g/rev
  • Lambda control closed loop
  • EVAP canister load < 0.5 [-]
  • Catalyst heating not active
P0089 Fuel Pressure Regulator 1 Performance Fuel Pressure Sensor (LP) Functional Check
  • Deviation fuel pressure control (LP) < -28%; > 35%
  • Engine speed (no map, just bottom and top limit) 500 - 4, 500 RPM
  • Time after engine start > 12 s
  • ECT (no map, just bottom and top limit) 70 - 105° C
  • Delta fuel pressure low < 25 kPa
  • Fuel cut off not active
  • 5.0 s
  • Continuous
  • 2 DCY
-- Check Low Fuel Pressure Sensor -G410-. Refer to LOW FUEL PRESSURE SENSOR -G410-, CHECKING .
  • Target pressure to actual pressure > 0.17 MPa
  • Engine speed (no map, just bottom and top limit) 500 - 4, 500 RPM
  • Time after engine start > 12 s
  • Mass fuel flow set point (no map, just bottom and top limit) 0.024 - 0.195 g/rev
  • ECT (no map, just bottom and top limit) 70 - 95° C
  • 60 s
  • Continuous
  • Target pressure to actual pressure < -0.17 MPa
  • Engine speed (no map, just bottom and top limit) 500 - 4, 500 RPM
  • Time after engine start > 12 s
  • Mass fuel flow set point (no map, just bottom and top limit) 0.024 - 0.195 g/Rev
  • ECT (no map, just bottom and top limit) 70 - 95° C
P008A Low Pressure Fuel System Pressure - Too Low Fuel Pressure Sensor (LP) Out Of Range Low
  • Actual pressure < 0.08 MPa
  • Engine speed (no map, just bottom and top limit) 500 - 6, 000 RPM
  • Time after engine start > 12 s
  • 5.0 s
  • Continuous
  • 2 DCY
-- Check Low Fuel Pressure Sensor -G410-. Refer to LOW FUEL PRESSURE SENSOR -G410-, CHECKING .
P008B Low Pressure Fuel System Pressure - Too High Fuel Pressure Sensor (LP) Out Of Range High
  • Actual pressure > 1.1 MPa
  • Engine speed (no map, just bottom and top limit) 500 - 6, 000 RPM
  • Time after engine start > 12 s
  • 5.0 s
  • Continuous
  • 2 DCY
-- Check Low Fuel Pressure Sensor -G410-. Refer to LOW FUEL PRESSURE SENSOR -G410-, CHECKING .
P0090 Fuel Pressure Regulator 1 Control Circuit/Open Fuel Rail Pressure Control Valve Open Circuit
  • Signal voltage < 2.9 - 3.2 V
  • Signal current 8 - 40 mA
 
  • 2.0 s
  • Continuous
  • 2 DCY
-- Check Fuel Metering Valve -N290-. Refer to FUEL METERING VALVE -N290-, CHECKING .
P0091 Fuel Pressure Regulator 1 Control Circuit Low Fuel Rail Pressure Control Valve Short To Ground
  • Signal voltage < 1.95 - 2.2 V
  • Signal voltage < 2 V
 
  • 2.0 s
  • Continuous
  • 2 DCY
-- Check Fuel Metering Valve -N290-. Refer to FUEL METERING VALVE -N290-, CHECKING .
P0092 Fuel Pressure Regulator 1 Control Circuit High Fuel Rail Pressure Control Valve Short To Battery Plus
  • Signal current 8 - 11 A
  • Time after engine start 100 - 400 s.
  • 2.0 s
  • Continuous
  • 2 DCY
-- Check Fuel Metering Valve -N290-. Refer to FUEL METERING VALVE -N290-, CHECKING .
P0096 Intake Air Temperature Sensor 2 Circuit Range/Performance Bank 1 IAT Sensor After Intercooler 1 Rationality Check
  • Difference AAT vs. ECT vs. CHDT at engine start (depending on engine off time) map (1) < 26.25 [-]
  • Difference IAT vs. CHDT at engine start (depending on engine off time) map (1) < 26.25 [-]
  • Difference IAT vs. AAT at engine start (depending on engine off time) map (1) < 26.25 [-]
  • Difference IAT vs. ECT at engine start (depending on engine off time) map (1) < 26.25 [-]
  • Engine off time > 8 hr
Blockheater:
  • ECT @ start < 2° C
Minus
  • ECT @ condition: time after engine start = 90 s
Solar radiation case 1:
  • AAT @ start <= 5 °C
Minus
  • AAT @ condition: vehicle speed > 20 km/h
  • For time > 10 s
Solar radiation case 2:
  • IAT @ start < = 5° C
Minus
  • IAT @ condition: vehicle speed > 20 km/h
  • For time> 10 s
  • 2.0 s
  • Once / DCY
  • 2 DCY
-- Check Intake Manifold Sensor -GX9-. Refer to INTAKE MANIFOLD SENSOR -GX9-, CHECKING .
P00A2 Charge Air Cooler Temperature Sensor Circuit Low Bank 2 IAT Sensor After Intercooler 2 Short To Ground
  • IAT > 129° C
 
  • 2.0 s
  • Continuous
  • 2 DCY
-- Check Charge Air Pressure Sensor 2 -G447- / Intake Manifold Temperature Sensor 2 -G430-. Refer to CHARGE AIR PRESSURE SENSOR 2 -G447- / INTAKE MANIFOLD TEMPERATURE SENSOR 2 -G430-, CHECKING .
P00A3 Charge Air Cooler Temperature Sensor Circuit High Bank 2
  • IAT Sensor After Intercooler 2 Open Circuit
  • IAT < -40° C
 
  • 2.0 s
  • Continuous
  • 2 DCY
-- Check Charge Air Pressure Sensor 2 -G447- / Intake Manifold Temperature Sensor 2 -G430-. Refer to CHARGE AIR PRESSURE SENSOR 2 -G447- / INTAKE MANIFOLD TEMPERATURE SENSOR 2 -G430-, CHECKING .
  • IAT Sensor After Intercooler 2 Short To Battery Plus
P00A6 Intake Air Temperature Sensor 2 Circuit Range/Performance Bank 2 IAT Sensor After Intercooler 2 Rationality Check
  • Difference AAT vs. ECT vs. CHDT at engine start (depending on engine off time) map (1) < 26.25 [-]
  • Difference IAT vs. CHDT at engine start (depending on engine off time) map (1) < 26.25 [-]
  • Difference IAT vs. AAT at engine start (depending on engine off time) map (1) < 26.25 [-]
  • Difference IAT vs. ECT at engine start (depending on engine off time) map (1) < 26.25 [-]
  • Engine off time > 8 hr
Blockheater:
  • ECT @ start < 2° C
Minus
  • ECT @ condition: time after engine start = 90 s
Solar radiation case 1:
  • AAT @ start <= 5 °C
Minus
  • AAT @ condition: vehicle speed > 20 km/h
  • For time > 10 s
Solar radiation case 2:
  • IAT @ start < = 5° C
Minus
  • IAT @ condition: vehicle speed > 20 km/h
  • For time> 10 s
  • 2.0 s
  • Once / DCY
  • 2 DCY
-- Check Charge Air Pressure Sensor 2 -G447- / Intake Manifold Temperature Sensor 2 -G430-. Refer to CHARGE AIR PRESSURE SENSOR 2 -G447- / INTAKE MANIFOLD TEMPERATURE SENSOR 2 -G430-, CHECKING .
P0111 Intake Air Temperature Sensor 1 Circuit Range/Performance Bank 1 IAT Sensor Rationality Check
  • Difference AAT vs. ECT vs. CHDT at engine start (depending on engine off time) map (1) < 26.25 [-]
  • Difference IAT vs. CHDT at engine start (depending on engine off time) map (1) < 26.25 [-]
  • Difference IAT vs. AAT at engine start (depending on engine off time) map (1) < 26.25 [-]
  • Difference IAT vs. ECT at engine start (depending on engine off time) map (1) < 26.25 [-]
  • Engine off time > 8 hr
Blockheater:
  • ECT @ start < 2° C
Minus
  • ECT @ condition: time after engine start = 90 s
Solar radiation case 1:
  • AAT @ start <= 5 °C
Minus
  • AAT @ condition: vehicle speed > 20 km/h
  • For time > 10 s
Solar radiation case 2:
  • IAT @ start < = 5° C
Minus
  • IAT @ condition: vehicle speed > 20 km/h
  • For time> 10 s
  • 2.0 s
  • Once / DCY
  • 2 DCY
-- Check Manifold Absolute Pressure Sensor -G71- / Intake Air Temperature Sensor -G42-. Refer to MANIFOLD ABSOLUTE PRESSURE SENSOR -G71- / INTAKE AIR TEMPERATURE SENSOR -G42-, CHECKING .
P0112 Intake Air Temperature Sensor 1 Circuit Low Bank 1 IAT Sensor Short To Ground
  • IAT > 129° C
 
  • 2.0 s
  • Continuous
  • 2 DCY
-- Check Manifold Absolute Pressure Sensor -G71- / Intake Air Temperature Sensor -G42-. Refer to MANIFOLD ABSOLUTE PRESSURE SENSOR -G71- / INTAKE AIR TEMPERATURE SENSOR -G42-, CHECKING .
P0113 Intake Air Temperature Sensor 1 Circuit High Bank 1 IAT Sensor Open Circuit
  • IAT < - 40° C
 
  • 2.0 s
  • Continuous
  • 2 DCY
-- Check Manifold Absolute Pressure Sensor -G71- / Intake Air Temperature Sensor -G42-. Refer to MANIFOLD ABSOLUTE PRESSURE SENSOR -G71- / INTAKE AIR TEMPERATURE SENSOR -G42-, CHECKING .
P0116 Engine Coolant Temperature Sensor 1 Circuit Range/Performance ECT Sensor Rationality Check
  • Difference ECT vs. AAT vs. IAT at engine start (depending on engine off time) map (1) < 26.25° C
  • Difference ECT vs. CHDT at engine start (depending on engine off time) map (1) < 26.25° C
  • Difference ECT vs. IAT at engine start (depending on engine off time) map (1) < 26.25° C
  • Difference ECT vs. AAT at engine start (depending on engine off time) map (1) < 26.25° C
  • Engine off time > 8 hr
Blockheater:
  • ECT @ start < 2° C
  • Minus
  • ECT @ condition: time after engine start = 90 s
Solar radiation case 1:
  • AAT @ start <= 5° C
  • Minus
  • AAT @ condition: vehicle speed> 20 MPH
  • For time > 10 s
Solar radiation case 2:
  • IAT @ start <= 5° C
  • Minus
  • IAT @ condition: vehicle speed> 20 MPH
  • For time > 10 s
  • 2.0 s
  • Once / DCY
  • 2 DCY
-- Check Engine Coolant Temperature Sensor -G62-. Refer to ENGINE COOLANT TEMPERATURE SENSOR -G62-, CHECKING .
P0117 Engine Coolant Temperature Sensor 1 Circuit Low ECT Sensor Short To Ground
  • Signal voltage > 141° C
 
  • 2.0 s
  • Continuous
  • 2 DCY
-- Check Engine Coolant Temperature Sensor -G62-. Refer to ENGINE COOLANT TEMPERATURE SENSOR -G62-, CHECKING .
P0118 Engine Coolant Temperature Sensor 1 Circuit High ECT Sensor Open Circuit
  • Signal voltage < -45.8° C
 
  • 2.0 s
  • Continuous
  • 2 DCY
-- Check Engine Coolant Temperature Sensor -G62-. Refer to ENGINE COOLANT TEMPERATURE SENSOR -G62-, CHECKING .
P0121 Throttle/Pedal Position Sensor/Switch "A" Circuit Range/Performance Throttle Position Sensor 1 Rationality Check
  • TPS 1-TPS 2 > 5.79°
  • And
  • Relative mass air integral > 100 at 0.45 s
  • Engine speed > 500 RPM
  • TPS no fault
  • 2.0 s
  • Continuous
  • 2 DCY
-- Check Throttle Valve Control Module -GX3-. Refer to THROTTLE VALVE CONTROL MODULE - GX3-, CHECKING .
P0122 Throttle/Pedal Position Sensor/Switch "A" Circuit Low Throttle Position Sensor 1 Signal Range Check
  • Signal voltage < 0.117 V
 
  • 2.0 s
  • Continuous
  • 2 DCY
-- Check Throttle Valve Control Module -GX3-. Refer to THROTTLE VALVE CONTROL MODULE - GX3-, CHECKING .
P0123 Throttle/Pedal Position Sensor/Switch "A" Circuit High Throttle Position Sensor 1 Signal Range Check
  • Signal voltage > 4.6 V
 
  • 2.0 s
  • Continuous
  • 2 DCY
-- Check Throttle Valve Control Module -GX3-. Refer to THROTTLE VALVE CONTROL MODULE - GX3-, CHECKING .
P012B Turbocharger/Supercharger Inlet Pressure Sensor Circuit Range/Performance Downstream of Throttle Valve Charger Inlet Pressure Rationality Check
  • Pressure difference in cross check between boost pressure sensor 1/2; inlet charger pressure and ambient pressure sensor > 7 kPa
  • Engine speed 0 RPM
  • Time after engine stop > 10 s
  • Vehicle speed 0 MPH
  • 5.0 s
  • Continuous
  • 2 DCY
-- Check Manifold Absolute Pressure Sensor -G71- / 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 and inlet charger pressure (1) > 12 - 27 kPa
  • Depending on engine speed
  • Modeled pressure quotient 0.35 - 0.8 [-]
  • Engine speed (no map, just bottom and top limit) 600 - 6, 000 RPM
P012C Turbocharger/Supercharger Inlet Pressure Sensor Circuit Low Downstream of Throttle Valve Charger Inlet Pressure Short To Ground / Open Circuit
  • Signal voltage < 0.2 V
 
  • 1.0 s
  • Continuous
  • 2 DCY
-- Check Manifold Absolute Pressure Sensor -G71- / Intake Air Temperature Sensor -G42-. Refer MANIFOLD ABSOLUTE PRESSURE SENSOR -G71- / INTAKE AIR TEMPERATURE SENSOR -G42-, CHECKING .
P012D Turbocharger/Supercharger Inlet Pressure Sensor Circuit High Downstream of Throttle Valve Charger Inlet Pressure Short To Battery Plus
  • Signal voltage > 4.8 V
 
  • 1.0 s
  • Continuous
  • 2 DCY
-- Check Manifold Absolute Pressure Sensor -G71- / Intake Air Temperature Sensor -G42-. Refer MANIFOLD ABSOLUTE PRESSURE SENSOR -G71- / INTAKE AIR TEMPERATURE SENSOR -G42-, CHECKING .
P0131 HO2 Sensor Circuit Low Voltage Bank 1 Sensor 1 Oxygen Sensor Front Bank 1 Short To Ground
  • Signal voltage < 0.13 V
 
  • 3.0 s
  • Continuous
  • 2 DCY
-- Check Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to OXYGEN SENSOR 1 BEFORE CATALYTIC CONVERTER -GX10-, CHECKING .
P0132 HO2 Sensor Circuit High Voltage Bank 1 Sensor 1 Oxygen Sensor Front Bank 1 Short To Battery Plus
  • Signal voltage > 5.5 V
 
  • 3.0 s
  • Continuous
  • 2 DCY
-- Check Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to OXYGEN SENSOR 1 BEFORE CATALYTIC CONVERTER -GX10-, CHECKING .
P0133 HO2 Sensor Circuit Slow Response Bank 1 Sensor 1 Oxygen Sensor Front Bank 1 Response Check
  • Lambda value > 0.9004
  • ECT > 40° C
  • Lambda (no map. just bottom and top limit) 0.93 - 1.1 [-]
  • Engine speed (no map. just bottom and top limit) 990 - 3, 008 RPM
  • Delta engine speed to floating mean value < 40 RPM
  • Mass air flow 0.24 - 1, 275 g/Rev
  • Delta air mass flow to floating mean value < 0.24 g/Rev
  • Delta driver torque request to floating mean value< 130Nm
  • Integrated air mass flow (3) > 0.45 - 6 kg
  • 35 s
  • Once / DCY
  • 2 DCY
-- Check Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to OXYGEN SENSOR 1 BEFORE CATALYTIC CONVERTER -GX10-, CHECKING .
P0135 HO2 Sensor Heater Circuit Bank 1 Sensor 1 Oxygen Sensor Front Heater Functional Check
  • UEGO ceramic temperature< 680° C or > 965° C
  • O2S front dew point exceeded
  • Heater control active
  • Lambda control active
  • O2S front no other faults
  • 40 s
  • Continuous
  • 2 DCY
-- Check Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to OXYGEN SENSOR 1 BEFORE CATALYTIC CONVERTER -GX10-, CHECKING .
P0136 HO2 Sensor Circuit Bank 1 Sensor 2 Oxygen Sensor Rear Oscillation Check
  • O2S signal rear O2S rear V set point (1/2)
  • Not oscillating at reference +/- 10 mV
  • O2S rear ready
  • Trim control post cat closed loop > 200 s
  • Engine speed > 992 RPM
  • Lambda set value (no map. just bottom and top limit) 0.9 - 1.1 [-]
  • 40 s
  • Once / DCY
  • 2 DCY
-- Check Oxygen Sensor 1 After Catalytic Converter -GX7-. Refer to OXYGEN SENSOR 1 AFTER CATALYTIC CONVERTER -GX7-, CHECKING .
Oxygen Sensor Rear Signal Range Check
  • Signal voltage > 0.15 V
  • Integrated mass air flow (no map. just bottom and top limit) 30 - 85 g
  • Fuel cut-off active
  • 5.0 s
  • Continuous
P0137 HO2 Sensor Circuit Low Voltage Bank 1 Sensor 2 Oxygen Sensor Rear Short To Ground
  • Signal voltage < 20 mV
  • And
  • Internal resistance < 10 Ω
  • O2S rear dew point exceeded
  • O2S rear fully heated up
  • Mass air flow > 12 kg/h
  • 5.0 s
  • Continuous
  • 2 DCY
-- Check Oxygen Sensor 1 After Catalytic Converter -GX7-. Refer to OXYGEN SENSOR 1 AFTER CATALYTIC CONVERTER -GX7-, CHECKING .
P0138 HO2 Sensor Circuit High Voltage Bank 1 Sensor 2 Oxygen Sensor Rear Short To Battery Plus
  • Signal voltage > 1.2 V
 
  • 5.0 s
  • Continuous
  • 2 DCY
-- Check Oxygen Sensor 1 After Catalytic Converter -GX7-. Refer to OXYGEN SENSOR 1 AFTER CATALYTIC CONVERTER -GX7-, CHECKING .
P0139 HO2 Sensor Circuit Slow Response Bank 1 Sensor 2 Oxygen Sensor Rear Transient Time
  • Average ratio between measured and ratio > 1 [-]
  • Mass air flow (no map. just bottom and top limit) 6 - 120 kg/h
  • 3 Times
  • Once / DCY
  • 2 DCY
-- Check Oxygen Sensor 1 After Catalytic Converter -GX7-. Refer to OXYGEN SENSOR 1 AFTER CATALYTIC CONVERTER -GX7-, CHECKING .
P013A HO2 Sensor Slow Response - Rich to Lean Bank 1 Sensor 2 Oxygen Sensor Rear Check Of Differential Transient Time At Rich To Lean Transition
  • Arithmetic filtered max differential transient time at rich to lean transition< = 800 mV/sec
  • Number of checks >= 2
  • Lambda control closed loop
  • 02S front ready
  • 02S rear ready
  • Coolant temperature > 66° C
  • Internal resistance O2S rear < 3, 000 Ohm
  • Integrated exhaust mass flow> 2.5 kg
  • Catalyst temperature (no map, just bottom and top limit) 550 - 900° C
  • Exhaust mass flow (no map, just bottom and top limit) 32 - 140 kg/h
  • Gradient exhaust mass flow < 16.5 g/rev/sec
  • Sensor voltage at start of < 600 mV
  • Sensor voltage at start of >= 298mV
  • Canister load < 0.8 [-]
  • Engine speed (no map, just bottom and top limit) 1, 056 - 4, 000 RPM
  • 25 s
  • Once / DCY
  • 2 DCY
-- Check Oxygen Sensor 1 After Catalytic Converter -GX7-. Refer to OXYGEN SENSOR 1 AFTER CATALYTIC CONVERTER -GX7-, CHECKING ..
P013B HO2 Sensor Slow Response - Lean to Rich Bank 1, Sensor 2 Oxygen Sensor Rear Check Of Differential Transient Time At Lean To Rich Transition
  • Arithmetic filtered max differential transient time at lean to rich transition < = 800 mV/sec
  • Number of checks >= 2
  • Lambda control closed loop
  • 02S front ready
  • 02S rear ready
  • Coolant temperature > 66° C
  • Internal resistance O2S rear > 3, 000 Ohm
  • Integrated exhaust mass flow> 2.5 kg
  • Catalyst temperature (no map, just bottom and top limit) 550 - 900° C
  • Exhaust mass flow (no map, just bottom and top limit) 32 - 140 kg/h
  • Gradient exhaust mass flow < 16.5 g/rev/sec
  • Sensor voltage at start of < 600 mV
  • Sensor voltage at start of >= 298mV
  • Canister load < 0.8 [-]
  • Engine speed (no map, just bottom and top limit) 1, 056 - 4, 000 RPM
  • 25 s
  • Once / DCY
  • 2 DCY
-- Check Oxygen Sensor 1 After Catalytic Converter -GX7-. Refer to OXYGEN SENSOR 1 AFTER CATALYTIC CONVERTER -GX7-, CHECKING .
P013C HO2 Sensor Slow Response - Rich to Lean Bank 2 Sensor 2 Oxygen Sensor Rear Check Of Differential Transient Time At Rich To Lean Transition
  • Arithmetic filtered max differential transient time at rich to lean transition< = 800 mV/sec
  • Number of checks >= 2
  • Lambda control closed loop
  • 02S front ready
  • 02S rear ready
  • Coolant temperature > 66° C
  • Internal resistance O2S rear < 3, 000 Ohm
  • Integrated exhaust mass flow> 2.5 kg
  • Catalyst temperature (no map, just bottom and top limit) 550 - 900° C
  • Exhaust mass flow (no map, just bottom and top limit) 32 - 140 kg/h
  • Gradient exhaust mass flow < 16.5 g/rev/sec
  • Sensor voltage at start of < 600 mV
  • Sensor voltage at start of > = 298mV
  • Canister load < 0.8 [-]
  • Engine speed (no map, just bottom and top limit) 1, 056 - 4, 000 RPM
  • 25 s
  • Once / DCY
  • 2 DCY
-- Check Oxygen Sensor 2 After Catalytic Converter -GX8-. Refer to OXYGEN SENSOR 2 AFTER CATALYTIC CONVERTER -GX8-, CHECKING .
P013D Oxygen Sensors Slow Response - Lean to Rich Bank 2, Sensor 2 Oxygen Sensor Rear Check Of Differential Transient Time At Lean To Rich Transition
  • Arithmetic filtered max differential transient time at lean to rich transition < = 800 mV/sec
  • Number of checks >= 2
  • Lambda control closed loop
  • 02S front ready
  • 02S rear ready
  • Coolant temperature > 66° C
  • Internal resistance O2S rear > 3, 000 Ohm
  • Integrated exhaust mass flow> 2.5 kg
  • Catalyst temperature (no map, just bottom and top limit) 550 - 900° C
  • Exhaust mass flow (no map, just bottom and top limit) 32 - 140 kg/h
  • Gradient exhaust mass flow < 16.5 g/rev/sec
  • Sensor voltage at start of < 600 mV
  • Sensor voltage at start of >= 298mV
  • Canister load < 0.8 [-]
  • Engine speed (no map, just bottom and top limit) 1, 056 - 4, 000 RPM
  • 25 s
  • Once / DCY
  • 2 DCY
-- Check Oxygen Sensor 2 After Catalytic Converter -GX8-. Refer to OXYGEN SENSOR 2 AFTER CATALYTIC CONVERTER -GX8-, CHECKING .
P013E Oxygen Sensors Delayed Response - Rich to Lean Bank 1, Sensor 2 Oxygen Sensor Rear Check Of Differential Delay Time At Rich To Lean Transition
  • Arithmetic filtered max differential transient delay time at rich to lean transition >= 0.800 s
  • Number of checks >= 3
  • Lambda control closed loop
  • 02S front ready
  • 02S rear ready
  • Coolant temperature > 66° C
  • Internal resistance O2S rear < 3, 000 Ohm
  • Integrated exhaust mass flow> 2.5 kg
  • Catalyst temperature (no map, just bottom and top limit) 550 - 900° C
  • Exhaust mass flow (no map, just bottom and top limit) 32 - 140 kg/h
  • Gradient exhaust mass flow < 16.5 g/rev/sec
  • Sensor voltage at start of < 600 mV
  • Sensor voltage at start of >= 298mV
  • Canister load < 0.8 [-]
  • Engine speed (no map, just bottom and top limit) 1, 056 - 4, 000 RPM
  • 25 s
  • Once / DCY
  • 2 DCY
-- Check Oxygen Sensor 1 After Catalytic Converter -GX7-. Refer to OXYGEN SENSOR 1 AFTER CATALYTIC CONVERTER -GX7-, CHECKING .
P013F HO2 Sensor Delayed Response - Lean to Rich Bank 1, Sensor 2 Oxygen Sensor Rear Check Of Differential Delay Time At Lean To Rich Transition
  • Arithmetic filtered max differential transient delay time at lean to rich transition >= 0.800 s
  • Number of checks >= 3
  • Lambda control closed loop
  • 02S front ready
  • 02S rear ready
  • Coolant temperature > 66° C
  • Internal resistance O2S rear < 3, 000 Ohm
  • Integrated exhaust mass flow> 2.5 kg
  • Catalyst temperature (no map, just bottom and top limit) 550 - 900° C
  • Exhaust mass flow (no map, just bottom and top limit) 32 - 140 kg/h
  • Gradient exhaust mass flow < 16.5 g/rev/sec
  • Sensor voltage at start of < 600 mV
  • Sensor voltage at start of >= 298mV
  • Canister load < 0.8 [-]
  • Engine speed (no map, just bottom and top limit) 1, 056 - 4, 000 RPM
  • 25 s
  • Once / DCY
  • 2 DCY
-- Check Oxygen Sensor 1 After Catalytic Converter -GX7-. Refer to OXYGEN SENSOR 1 AFTER CATALYTIC CONVERTER -GX7-, CHECKING .
P0140 HO2 Sensor Circuit No Activity Detected Bank 1 Sensor 2 Oxygen Sensor Rear Open Circuit
  • Signal voltage (no map. just bottom and top limit) 0.376 - 0.474 V
  • Internal resistance > 60K Ω
  • O2S front dew point exceeded
  • Heater controlactive
  • 5.0 s
  • Continuous
  • 2 DCY
-- Check Oxygen Sensor 1 After Catalytic Converter -GX7-. Refer to OXYGEN SENSOR 1 AFTER CATALYTIC CONVERTER -GX7-, CHECKING .
P0141 HO2 Sensor Heater Circuit Bank 1 Sensor 2 Oxygen Sensor Rear Heater Out Of Range
  • Internal resistance O2S rear > 10K Ω
  • Modeled exhaust gas temp (no map. just bottom and top limit) 400 - 900° C
  • Heater duty cycle (no map. just bottom and top limit) 0.4 - 99.6%.
  • 10 s
  • Once / DCY
  • 2 DCY
-- Check Oxygen Sensor 1 After Catalytic Converter -GX7-. Refer to OXYGEN SENSOR 1 AFTER CATALYTIC CONVERTER -GX7-, CHECKING .
P014A HO2 Sensor Circuit Delayed Response - Lean to Rich Bank 2, Sensor 2 Oxygen Sensor Rear Check Of Differential Delay Time At Rich To Lean Transition
  • Arithmetic filtered max differential transient delay time at rich to lean transition >= 0.800 s
  • Number of checks >= 3
  • Lambda control closed loop
  • 02S front ready
  • 02S rear ready
  • Coolant temperature > 66° C
  • Internal resistance O2S rear < 3, 000 Ohm
  • Integrated exhaust mass flow> 2.5 kg
  • Catalyst temperature (no map, just bottom and top limit) 550 - 900° C
  • Exhaust mass flow (no map, just bottom and top limit) 32 - 140 kg/h
  • Gradient exhaust mass flow < 16.5 g/rev/sec
  • Sensor voltage at start of < 600 mV
  • Sensor voltage at start of >= 298mV
  • Canister load < 0.8 [-]
  • Engine speed (no map, just bottom and top limit) 1, 056 - 4, 000 RPM
  • 25 s
  • Once / DCY
  • 2 DCY
-- Check Oxygen Sensor 2 After Catalytic Converter -GX8-. Refer to OXYGEN SENSOR 2 AFTER CATALYTIC CONVERTER -GX8-, CHECKING .
P014B HO2 Sensor Circuit Delayed Response - Lean to Rich Bank 2 Sensor 2 Oxygen Sensor Rear Check Of Differential Delay Time At Lean To Rich Transition
  • Arithmetic filtered max differential transient delay time at lean to rich transition >= 0.800 s
  • Number of checks >= 3
  • Lambda control closed loop
  • 02S front ready
  • 02S rear ready
  • Coolant temperature > 66° C
  • Internal resistance O2S rear < 3, 000 Ohm
  • Integrated exhaust mass flow> 2.5 kg
  • Catalyst temperature (no map, just bottom and top limit) 550 - 900° C
  • Exhaust mass flow (no map, just bottom and top limit) 32 - 140 kg/h
  • Gradient exhaust mass flow < 16.5 g/rev/sec
  • Sensor voltage at start of < 600 mV
  • Sensor voltage at start of >= 298mV
  • Canister load < 0.8 [-]
  • Engine speed (no map, just bottom and top limit) 1, 056 - 4, 000 RPM
  • 25 s
  • Once / DCY
  • 2 DCY
-- Check Oxygen Sensor 2 After Catalytic Converter -GX8-. Refer to OXYGEN SENSOR 2 AFTER CATALYTIC CONVERTER -GX8-, CHECKING .
P0151 HO2 Sensor Circuit Low Voltage Bank 2 Sensor 1 Oxygen Sensor Front Bank 2 Short To Ground
  • Signal voltage < 0.13 V
 
  • 3.0 s
  • Continuous
  • 2 DCY
-- Check Oxygen Sensor 2 Before Catalytic Converter -GX11-. Refer to OXYGEN SENSOR 2 BEFORE CATALYTIC CONVERTER -GX11-, CHECKING .
P0152 HO2 Sensor Circuit High Voltage Bank 2 Sensor 1 Oxygen Sensor Front Bank 2 Short To Battery Plus
  • Signal voltage > 5.5 V
 
  • 3.0 s
  • Continuous
  • 2 DCY
-- Check Oxygen Sensor 2 Before Catalytic Converter -GX11-. Refer to OXYGEN SENSOR 2 BEFORE CATALYTIC CONVERTER -GX11-, CHECKING .
P0153 HO2 Sensor Circuit Slow Response Bank 2 Sensor 1 Oxygen Sensor Front Bank 2 Delay Check
  • Normalized integrated p-share of lambda controller > 0.9004
  • ECT > 40° C
  • Lambda (no map. just bottom and top limit) 0.93 - 1.1 [-]
  • Engine speed (no map. just bottom and top limit) 990 - 3, 008 RPM
  • Delta engine speed to floating mean value < 130 RPM
  • Mass air flow 0.23 - 1.125 g/Rev
  • Delta air mass flow to floating mean value < 80 kg/h
  • Delta driver torque request to floating mean value< 130Nm
  • Integrated air mass flow (3) > 0.45 - 0.98 kg
  • 35 s
  • Once / DCY
  • 2 DCY
-- Check Oxygen Sensor 2 Before Catalytic Converter -GX11-. Refer to OXYGEN SENSOR 2 BEFORE CATALYTIC CONVERTER -GX11-, CHECKING .
P0155 HO2 Sensor Heater Circuit Bank 2, Sensor 1 Oxygen Sensor Front Heater Functional Check
  • UEGO ceramic temperature< 680° C or > 965° C
  • O2S front dewpoint exceeded
  • Heater control active
  • Lambda control active
  • O2S front no other faults
  • 40 s
  • Continuous
  • 2 DCY
-- Check Oxygen Sensor 2 Before Catalytic Converter -GX11-. Refer to OXYGEN SENSOR 2 BEFORE CATALYTIC CONVERTER -GX11-, CHECKING .
P0156 HO2 Sensor Circuit Bank 2 Sensor 2 Oxygen Sensor Rear Oscillation Check
  • O2S signal rear O2S rear V set point (1/2)
  • Not oscillating at reference +/- 10 mV
  • O2S rear ready
  • Trim control post cat closed loop > 200 s
  • Engine speed > 992 RPM
  • Lambda set value (no map. just bottom and top limit) 0.9 - 1.1 [-]
  • 40 s
  • Once / DCY
  • 2 DCY
-- Check Oxygen Sensor 2 After Catalytic Converter -GX8-. Refer to OXYGEN SENSOR 2 AFTER CATALYTIC CONVERTER -GX8-, CHECKING .
Oxygen Sensor Rear Signal Range Check
  • Signal voltage > 0.15 V
  • Integrated mass air flow (no map. just bottom and top limit) 30 - 85 g
  • Fuel cut-off active
  • 5.0 s
  • Continuous
P0157 HO2 Sensor Circuit Low Voltage Bank 2 Sensor 2 Oxygen Sensor Rear Short To Ground
  • Signal voltage < 20 mV
  • And
  • Internal resistance < 10 Ω
  • O2S rear dew point exceeded
  • O2S rear fully heated up
  • Mass air flow > 12 kg/h
  • 5.0 s
  • Continuous
  • 2 DCY
-- Check the Oxygen Sensor 2 After Catalytic Converter -GX8-. Refer to OXYGEN SENSOR 2 AFTER CATALYTIC CONVERTER -GX8-, CHECKING .
P0158 HO2 Sensor Circuit High Voltage Bank 2 Sensor 2 Oxygen Sensor Rear Short To Battery Plus
  • Signal voltage > 1.2 V
 
  • 5.0 s
  • Continuous
  • 2 DCY
-- Check the Oxygen Sensor 2 After Catalytic Converter -GX8-. Refer to OXYGEN SENSOR 2 AFTER CATALYTIC CONVERTER -GX8-, CHECKING .
P0159 HO2 Sensor Circuit Slow Response Bank 2 Sensor 2 Oxygen Sensor Rear Transient Time
  • Gradient after leaving fuel cut off < 500 mV/sec
  • Mass air flow > 0.15 g/rev
  • Fuel cut off disabled
  • Signal voltage (no map. just bottom and top limit) 0.3 - 0.65 V
  • Modeled exhaust gas temp. > 450° C
  • ECT > 60° C
  • Internal resistance < 3, 000 Ω
  • O2S rear ready
  • 3 Times
  • Once / DCY
  • 2 DCY
-- Check Oxygen Sensor 2 After Catalytic Converter -GX8-. Refer to OXYGEN SENSOR 2 AFTER CATALYTIC CONVERTER -GX8-, CHECKING .
P0160 HO2 Sensor Circuit No Activity Detected Bank 2 Sensor 2 Oxygen Sensor Rear Open Circuit
  • Signal voltage (no map. just bottom and top limit) 0.376 - 0.474 V
  • Internal resistance > 60 KΩ
  • O2S front dew point exceeded
  • Heater controlactive
  • 5.0 s
  • Continuous
  • 2 DCY
-- Check Oxygen Sensor 2 After Catalytic Converter -GX8-. Refer to OXYGEN SENSOR 2 AFTER CATALYTIC CONVERTER -GX8-, CHECKING .
P0161 HO2 Sensor Heater Circuit Bank 1, Sensor 2 Oxygen Sensor Rear Heater Out Of Range
  • Internal resistance O2S rear > 10K Ω
  • Modeled exhaust gas temp (no map. just bottom and top limit) 400 - 900° C
  • Heater duty cycle (no map. just bottom and top limit) 0.4 - 99.6%.
  • 10 s
  • Once / DCY
  • 2 DCY
-- Check Oxygen Sensor 2 After Catalytic Converter -GX8-. Refer to OXYGEN SENSOR 2 AFTER CATALYTIC CONVERTER -GX8-, CHECKING .
P0169 Incorrect Fuel Composition ECM Function Monitoring: Mixture Control
  • Plausibility check failed
 
  • 2.0 s
  • Continuous
  • 2 DCY
-- Replace the Engine Control Module -J623-. Refer to appropriate repair information.
P0171 System Too Lean Bank 1 Fuel System Multiplicative Bank 1 System Too Lean
  • Adaptive value> 25%
  • Lambda control closed loop
  • EVAP purge valve closed
  • ECT > 70° C
  • Or substitute ECT > 70° C
  • Delta mass air flow < 7.5 g/rev/sec
  • Accelerator PP Value < 250 %/sec
  • Integrated mass air flow > 25 g
  • Mass fuel flow (1)/(2) < 0.036 - 0.108 g/Rev
  • Engine speed < 1, 216 - 4, 960 RPM
  • 35 s
  • Continuous
  • 2 DCY
-- Check Fuel Pressure Sensor -G247-. Refer to FUEL PRESSURE SENSOR - G247-, CHECKING .-- Check Fuel Injectors -N30, N31, N32-. Refer to FUEL INJECTOR --, CHECKING .-- Check Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to OXYGEN SENSOR 1 BEFORE CATALYTIC CONVERTER -GX10-, CHECKING .-- Check Oxygen Sensor 1 After Catalytic Converter -GX7-. Refer to OXYGEN SENSOR 1 AFTER CATALYTIC CONVERTER -GX7-, CHECKING .-- Check 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) with a visual inspection.-- Check the vacuum lines for leaks with a visual inspection.
Fuel System Additive Bank 1 System Too Lean
  • Adaptive value> 0.0075 g/rev
  • Lambda control closed loop
  • EVAP purge valve closed
  • ECT > 70° C
  • Or substitute ECT > 70° C
  • Mass fuel flow 0.013 - 0.045 g/Rev
  • Engine speed < 1, 216 RPM
  • Delta mass air flow < 7.5 g/rev/sec
  • Accelerator PP Value < 250 %/s
  • Integrated mass air flow > 25 g
P0172 System Too Rich Bank 1 Fuel System Multiplicative Bank 1 System Too Rich
  • Adaptive value < -0.0075 g/rev
  • Lambda control closed loop
  • EVAP purge valve closed
  • ECT > 70° C
  • Or substitute ECT > 70° C
  • Delta mass air flow < 7.5 g/rev/sec
  • Accelerator PP Value < 250 %/sec
  • Integrated mass air flow > 25 g
  • Mass fuel flow (1)/(2) < 0.036 - 0.108 g/Rev
  • Engine speed < 1, 216 - 4, 960 RPM
  • 35 s
  • Continuous
  • 2 DCY
-- Check Fuel Injectors -N30, N31, N32-. Refer to FUEL INJECTOR --, CHECKING .-- Check Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to OXYGEN SENSOR 1 BEFORE CATALYTIC CONVERTER -GX10-, CHECKING .-- Check Oxygen Sensor 1 After Catalytic Converter -GX7-. Refer to OXYGEN SENSOR 1 AFTER CATALYTIC CONVERTER -GX7-, CHECKING .-- Check EVAP Canister Purge Regulator Valve 1 -N80-. Refer to EVAP CANISTER PURGE REGULATOR VALVE 1 - N80-, CHECKING .
Fuel System Additive Bank 1 System Too Rich
  • Adaptive value > 0.0075 g/rev
  • Lambda control closed loop
  • EVAP purge valve closed
  • ECT > 70° C
  • Or substitute ECT > 70° C
  • Mass fuel flow 0.013 - 0.045 g/Rev
  • Engine speed < 1, 216 RPM
  • Delta mass air flow < 7.5 g/rev/sec
  • Accelerator PP Value < 250 %/s
  • Integrated mass air flow > 25 g
P0174 System Too Lean Bank 2 Fuel System Multiplicative Bank 1 System Too Lean
  • Adaptive value> 25%
  • Lambda control closed loop
  • EVAP purge valve closed
  • ECT > 70° C
  • Or substitute ECT > 70° C
  • Delta mass air flow < 7.5 g/rev/sec
  • Accelerator PP Value < 250 %/sec
  • Integrated mass air flow > 25 g
  • Mass fuel flow (1)/(2) < 0.036 - 0.108 g/Rev
  • Engine speed < 1, 216 - 4, 960 RPM
  • 35 s
  • Continuous
  • 2 DCY
-- Check Fuel Pressure Sensor -G247-. Refer to FUEL PRESSURE SENSOR - G247-, CHECKING .-- Check Fuel Injectors -N33, N83, N84-. Refer to FUEL INJECTOR --, CHECKING .-- Check Oxygen Sensor 2 Before Catalytic Converter -GX11-. Refer to OXYGEN SENSOR 2 BEFORE CATALYTIC CONVERTER -GX11-, CHECKING .-- Check Oxygen Sensor 2 After Catalytic Converter -GX8-. Refer to OXYGEN SENSOR 2 AFTER CATALYTIC CONVERTER -GX8-, CHECKING .-- Check 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) with a visual inspection.-- Check the vacuum lines for leaks with a visual inspection.
Fuel System Additive Bank 1 System Too Lean
  • Adaptive value> 0.0075 g/rev
  • Lambda control closed loop
  • EVAP purge valve closed
  • ECT > 70° C
  • Or substitute ECT > 70° C
  • Mass fuel flow 0.013 - 0.045 g/Rev
  • Engine speed < 1, 216 RPM
  • Delta mass air flow < 7.5 g/rev/sec
  • Accelerator PP Value < 250 %/s
  • Integrated mass air flow > 25 g
P0175 System Too Rich Bank 2 Fuel System Multiplicative Bank 2 System Too Rich
  • Adaptive value < -0.0075 g/rev
  • Lambda control closed loop
  • EVAP purge valve closed
  • ECT > 70° C
  • Or substitute ECT > 70° C
  • Delta mass air flow < 7.5 g/rev/sec
  • Accelerator PP Value < 250 %/sec
  • Integrated mass air flow > 25 g
  • Mass fuel flow (1)/(2) < 0.036 - 0.108 g/Rev
  • Engine speed < 1, 216 - 4, 960 RPM
  • 35 s
  • Continuous
  • 2 DCY
-- Check Fuel Injectors -N33, N83, N84-. Refer to FUEL INJECTOR --, CHECKING .-- Check Oxygen Sensor 2 Before Catalytic Converter -GX11-. Refer to OXYGEN SENSOR 2 BEFORE CATALYTIC CONVERTER -GX11-, CHECKING .-- Check Oxygen Sensor 2 After Catalytic Converter -GX8-. Refer to OXYGEN SENSOR 2 AFTER CATALYTIC CONVERTER -GX8-, CHECKING .-- Check EVAP Canister Purge Regulator Valve 1 -N80-. Refer to EVAP CANISTER PURGE REGULATOR VALVE 1 - N80-, CHECKING .
Fuel System Additive Bank 2 System Too Rich
  • Adaptive value > 0.0075 g/rev
  • Lambda control closed loop
  • EVAP purge valve closed
  • ECT > 70° C
  • Or substitute ECT > 70° C
  • Mass fuel flow 0.013 - 0.045 g/Rev
  • Engine speed < 1, 216 RPM
  • Delta mass air flow < 7.5 g/rev/sec
  • Accelerator PP Value < 250 %/s
  • Integrated mass air flow > 25 g
P017B Cylinder Head Temperature Sensor Circuit Range/Performance Cylinder Head Temperature Sensor Rationality Check
  • Measured cylinder head temperature below modeled temperature
  • Modeled temperature > 40° C
  • 2.0 s
  • Continuous
  • 2 DCY
-- Check Engine Temperature Control Sensor -G694-. Refer to ENGINE TEMPERATURE CONTROL SENSOR - G694-, CHECKING .
  • Difference ECT vs AAT vs IAT at engine start (depending on engine off time) map (1) < 26.25° C
  • Difference CHDT vs ECT at engine start (depending on engine off time) map (1) < 26.25° C
  • Difference CHDT vs IAT at engine start (depending on engine off time) map (1) < 26.25° C
  • Difference CHDT vs AAT at engine start (depending on engine off time) map (1) < 26.25° C
  • Engine off time > 8 h
Blockheater:
  • ECT @ start < 2° C
  • Minus ECT @ condition:
  • Time after engine start = 90 s
Solar radiation case 1:
  • AAT @ start <= 5° C
  • Minus AAT @ condition:
  • Vehicle speed > 20 MPH
  • For time > 10 s
Solar radiation case 2:
  • IAT @ start < = 5° C
  • Minus IAT @ condition:
  • Vehicle speed > 20 mph
  • For time > 10 s
P017C Cylinder Head Temperature Sensor Circuit Low Cylinder Head Temperature Sensor Short To Ground
  • Cylinder head temperature > 215° C
 
  • 2.0 s
  • Continuous
  • 2 DCY
-- Check Engine Temperature Control Sensor -G694-. Refer to ENGINE TEMPERATURE CONTROL SENSOR - G694-, CHECKING .
P017D Cylinder Head Temperature Sensor Circuit High Cylinder Head Temperature Sensor Open Circuit
  • Cylinder head temperature < - 60° C
 
  • 2.0 s
  • Continuous
  • 2 DCY
-- Check Engine Temperature Control Sensor -G694-. Refer to ENGINE TEMPERATURE CONTROL SENSOR - G694-, CHECKING .
Cylinder Head Temperature Sensor Short To Battery Plus  
  • Modeled temperature > 40° C
P0190 Fuel Rail Pressure Sensor "A" Circuit Fuel Rail Pressure Sensor Open Circuit
  • Signal voltage > 4.6 V
 
  • 2.0 s
  • Continuous
  • 2 DCY
-- Check Fuel Pressure Sensor -G247-. Refer to FUEL PRESSURE SENSOR - G247-, CHECKING .
Fuel Rail Pressure Sensor Short To Battery Plus
P0191 Fuel Rail Pressure Sensor "A" Circuit Range/Performance Fuel Rail Pressure Sensor Out Of Range High
  • Actual pressure > 16.85 MPa
  • Engine speed (no map, just bottom and top limit) 580 - 6, 500 RPM
  • Time after engine start > 10 s
  • 5.0 s
  • Continuous
  • 2 DCY
-- Check Fuel Pressure Sensor -G247-. Refer to FUEL PRESSURE SENSOR - G247-, CHECKING .
P0192 Fuel Rail Pressure Sensor "A" Circuit Low Fuel Rail Pressure Sensor Short To Ground
  • Signal voltage < 0.2 V
 
  • 2.0 s
  • Continuous
  • 2 DCY
-- Check Fuel Pressure Sensor -G247-. Refer to FUEL PRESSURE SENSOR - G247-, CHECKING .
P0201 Injector Circuit / Open - Cylinder 1 Injection Valves Low Side Open Circuit
  • Signal current < 10 A
  • Signal voltage > 3.5 V
  • Engine speed > 1, 200 - 1, 700 RPM
  • Air mass flow > 65 kg/h
  • 3.0 s
  • Continuous
  • 2 DCY
-- Check Cylinder 1 Fuel Injector -N30-. Refer to FUEL INJECTOR --, CHECKING .
P0202 Injector Circuit / Open - Cylinder 2 Injection Valves Low Side Open Circuit
  • Signal current < 10 A
  • Signal voltage > 3.5 V
  • Engine speed > 1, 200 - 1, 700 RPM
  • Air mass flow > 65 kg/h
  • 3.0 s
  • Continuous
  • 2 DCY
-- Check Cylinder 2 Fuel Injector -N31-. Refer to FUEL INJECTOR --, CHECKING .
P0203 Injector Circuit / Open - Cylinder 3 Injection Valves Low Side Open Circuit
  • Signal current < 10 A
  • Signal voltage > 3.5 V
  • Engine speed > 1, 200 - 1, 700 RPM
  • Air mass flow > 65 kg/h
  • 3.0 s
  • Continuous
  • 2 DCY
-- Check Cylinder 3 Fuel Injector -N32-. Refer to FUEL INJECTOR --, CHECKING .
P0204 Injector Circuit / Open - Cylinder 4 Injection Valves Low Side Open Circuit
  • Signal current < 10 A
  • Signal voltage > 3.5 V
  • Engine speed > 1, 200 - 1, 700 RPM
  • Air mass flow > 65 kg/h
  • 3.0 s
  • Continuous
  • 2 DCY
-- Check Cylinder 4 Fuel Injector -N33-. Refer to FUEL INJECTOR --, CHECKING .
P0205 Injector Circuit / Open - Cylinder 5 Injection Valves Low Side Open Circuit
  • Signal current < 10 A
  • Signal voltage > 3.5 V
  • Engine speed > 1, 200 - 1, 700 RPM
  • Air mass flow > 65 kg/h
  • 3.0 s
  • Continuous
  • 2 DCY
-- Check Cylinder 5 Fuel Injector -N83-. Refer to FUEL INJECTOR --, CHECKING .
P0206 Injector Circuit / Open - Cylinder 6 Injection Valves Low Side Open Circuit
  • Signal current < 10 A
  • Signal voltage > 3.5 V
  • Engine speed > 1, 200 - 1, 700 RPM
  • Air mass flow > 65 kg/h
  • 3.0 s
  • Continuous
  • 2 DCY
-- Check Cylinder 6 Fuel Injector -N84-. Refer to FUEL INJECTOR --, CHECKING .
P0221 Throttle/Pedal Position Sensor/Switch "B" Circuit Range/Performance Throttle Position Sensor 1 Sensor 2 Rationality Check
  • TPS 1-TPS 2 > 5.79°
  • And
  • Relative mass air integral > 100 at 0.45 s
  • Engine speed > 500 RPM
  • TPS no fault
  • 2.0 s
  • Continuous
  • 2 DCY
-- Check Throttle Valve Control Module -GX3-. Refer to THROTTLE VALVE CONTROL MODULE - GX3-, CHECKING .
P0222 Throttle/Pedal Position Sensor/Switch "B" Circuit Low Throttle Position Sensor 1 Sensor 2 Signal Range Check
  • Signal voltage < 0.117 V
 
  • 2.0 s
  • Continuous
  • 2 DCY
-- Check Throttle Valve Control Module -GX3-. Refer to THROTTLE VALVE CONTROL MODULE - GX3-, CHECKING .
P0223 Throttle/Pedal Position Sensor/Switch "B" Circuit High Throttle Position Sensor 1 Sensor 2 Signal Range Check
  • Signal voltage > 4.6 V
 
  • 2.0 s
  • Continuous
  • 2 DCY
-- Check Throttle Valve Control Module -GX3-. Refer to THROTTLE VALVE CONTROL MODULE - GX3-, CHECKING .
P0235 Turbocharger/Supercharger Boost Sensor "A" Circuit Boost Pressure Control Functional Check
  • 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 (no map, just bottom limit) > 2, 176 RPM
  • ECT > 5° C
  • IAT (no map, just bottom limit) 5° - 75° C
  • Modeled charge pressure quotient (no map, just bottom and top limit) 1.25 - 2.5 [-]
  • 5.0 s
  • Continuous
  • 2 DCY
-- Check Intake Manifold Sensor -GX9-. Refer to INTAKE MANIFOLD SENSOR -GX9-, CHECKING .-- Check the charge air system for proper seal. Refer to Engine Mechanical, Fuel Injection and Ignition, Charge Air System.
P0236 Turbocharger/Supercharger Boost Sensor "A" Circuit Range/Performance Supercharger Boost Sensor (1) Rationality Check
  • 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 boost pressure sensor 1 and 2 > 12.5 kPa
  • Fuel trim activity (bank with deviation is considered to be defective) > 15%
  • Engine speed = 0 RPM
  • Time after engine stop > 10 s
  • Vehicle speed = 0 MPH
  • Modeled pressure quotient (no map, just bottom and top limit) 0.35 - 0.8 [-]
  • Engine speed (no map, just bottom and top limit) 600 - 6, 000 RPM
  • Modeled charge pressure quotient > 1.2 [-]
  • Engine speed (no map, just bottom and top limit) 600 - 6, 000 RPM
  • 5.0 s
  • Continuous
  • 2 DCY
-- Check Intake Manifold Sensor -GX9-. Refer to INTAKE MANIFOLD SENSOR -GX9-, CHECKING .-- Check the charge air system for proper seal. Refer to Engine Mechanical, Fuel Injection and Ignition, Charge Air System.
P0237 Turbocharger/Supercharger Boost Sensor "A" Circuit Low Supercharger Boost Sensor (1) Short To Ground
  • Signal voltage < 0.2 V
 
  • 480 ms
  • Continuous
  • 2 DCY
-- Check Intake Manifold Sensor -GX9-. Refer to INTAKE MANIFOLD SENSOR -GX9-, CHECKING .-- Check the charge air system for proper seal. Refer to Engine Mechanical, Fuel Injection and Ignition, Charge Air System.
Supercharger Boost Sensor (1) Open Circuit
P0238 Turbocharger/Supercharger Boost Sensor "A" Circuit High Supercharger Boost Sensor (1) Short To Battery Plus
  • Signal voltage > 4.8 V
 
  • 480 ms
  • Continuous
  • 2 DCY
-- Check Intake Manifold Sensor -GX9-. Refer to INTAKE MANIFOLD SENSOR -GX9-, CHECKING .-- Check the charge air system for proper seal. Refer to Engine Mechanical, Fuel Injection and Ignition, Charge Air System.
P0240 Turbocharger/Supercharger Boost Sensor "B" Circuit Range/Performance Supercharger Boost Sensor (2) Rationality Check
  • 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 boost pressure sensor 1 and 2 > 12.5 kPa
  • Fuel trim activity (bank with deviation is considered to be defective) > 15%
  • Engine speed = 0 RPM
  • Time after engine stop > 10 s
  • Vehicle speed = 0 MPH
  • Modeled pressure quotient (no map, just bottom and top limit) 0.35 - 0.8 [-]
  • Engine speed (no map, just bottom and top limit) 600 - 6, 000 RPM
  • Modeled charge pressure quotient > 1.2 [-]
  • Engine speed (no map, just bottom and top limit) 600 - 6, 000 RPM
  • 5.0 s
  • Continuous
  • 2 DCY
-- Check Charge Air Pressure Sensor 2 -G447- / 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.
P0241 Turbocharger/Supercharger Boost Sensor "B" Circuit Low Supercharger Boost Sensor (2) Short To Ground
  • Signal voltage < 0.2 V
 
  • 480 ms
  • Continuous
  • 2 DCY
-- Check Charge Air Pressure Sensor 2 -G447- / 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.
Supercharger Boost Sensor (2) Open Circuit
P0242 Turbocharger/Supercharger Boost Sensor "B" Circuit High Supercharger Boost Sensor (2) Short To Battery Plus
  • Signal voltage > 4.8 V
 
  • 480 ms
  • Continuous
  • 2 DCY
-- Check Charge Air Pressure Sensor 2 -G447- / 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.
P025A Fuel Pump Module Control Circuit/Open Fuel Pump Open Circuit
  • Signal voltage < 2.9 - 3.2 V
  • Signal current 0.8 - 4 mA
  • Fuel pump commanded off
  • 2.0 s
  • Continuous
  • 2 DCY
-- Check Fuel Pump Control Module -J538-. Refer to FUEL PUMP CONTROL MODULE - J538- / TRANSFER FUEL PUMP - G6-, CHECKING .
P025C Fuel Pump Module Control Circuit Low Fuel Pump Short To Ground
  • Signal voltage 1.95 - 2.2 V
  • Fuel pump commanded off
  • 4.5 s
  • Continuous
  • 2 DCY
-- Check Fuel Pump Control Module -J538-. Refer to FUEL PUMP CONTROL MODULE - J538- / TRANSFER FUEL PUMP - G6-, CHECKING .
P025D Fuel Pump Module Control Circuit High Fuel Pump Short To Battery Plus
  • Signal current 1 - 2 A
  • Fuel pump commanded on
  • 2.0 s
  • Continuous
  • 2 DCY
-- Check Fuel Pump Control Module -J538-. Refer to FUEL PUMP CONTROL MODULE - J538- / TRANSFER FUEL PUMP - G6-, CHECKING .
P0261 Cylinder 1 Injector Circuit Low Injection Valves Low Side Short To Ground
  • Signal current < 10 A
  • Signal voltage < 3.5 V
  • Engine speed > 1, 200 to 1, 700 RPM
  • Air mass flow > 65 kg/h
  • 3.0 s
  • Continuous
  • 2 DCY
-- Check Cylinder 1 Fuel Injector -N30-. Refer to FUEL INJECTOR --, CHECKING .
P0262 Cylinder 1 Injector Circuit High Injection Valves Low Side Short To Battery Plus
  • Signal current > 16 A
  • Engine speed > 1, 200 - 1, 700 RPM
  • Air mass flow > 65 kg/h
  • 3.0 s
  • Continuous
  • 2 DCY
-- Check Cylinder 1 Fuel Injector -N30-. Refer to FUEL INJECTOR --, CHECKING .
P0264 Cylinder 2 Injector Circuit Low Injection Valves Low Side Short To Ground
  • Signal current < 10 A
  • Signal voltage < 3.5 V
  • Engine speed > 1, 200 - 1, 700 RPM
  • Air mass flow > 65 kg/h
  • 3.0 s
  • Continuous
  • 2 DCY
-- Check Cylinder 2 Fuel Injector -N31-. Refer to FUEL INJECTOR --, CHECKING .
P0265 Cylinder 2 Injector Circuit High Injection Valves Low Side Short To Battery Plus
  • Signal current > 16 A
  • Engine speed > 1, 200 - 1, 700 RPM
  • Air mass flow > 65 kg/h
  • 3.0 s
  • Continuous
  • 2 DCY
-- Check Cylinder 2 Fuel Injector -N31-. Refer to FUEL INJECTOR --, CHECKING .
P0267 Cylinder 3 Injector Circuit Low Injection Valves Low Side Short To Ground
  • Signal current < 10 A
  • Signal voltage < 3.5 V
  • Engine speed > 1, 200 - 1, 700 RPM
  • Air mass flow > 65 kg/h
  • 3.0 s
  • Continuous
  • 2 DCY
-- Check Cylinder 3 Fuel Injector -N32-. Refer to FUEL INJECTOR --, CHECKING .
P0268 Cylinder 3 Injector Circuit High Injection Valves Low Side Short To Battery Plus
  • Signal current > 16 A
  • Engine speed > 1, 200 - 1, 700 RPM
  • Air mass flow > 65 kg/h
  • 3.0 s
  • Continuous
  • 2 DCY
-- Check Cylinder 3 Fuel Injector -N32-. Refer to FUEL INJECTOR --, CHECKING .
P0270 Cylinder 4 Injector Circuit Low Injection Valves Low Side Short To Ground
  • Signal current < 10 A
  • Signal voltage < 3.5 V
  • Engine speed > 1, 200 - 1, 700 RPM
  • Air mass flow > 65 kg/h
  • 3.0 s
  • Continuous
  • 2 DCY
-- Check Cylinder 4 Fuel Injector -N33-. Refer to FUEL INJECTOR --, CHECKING .
P0271 Cylinder 4 Injector Circuit High Injection Valves Low Side Short To Battery Plus
  • Signal current > 16 A
  • Engine speed > 1, 200 - 1, 700 RPM
  • Air mass flow > 65 kg/h
  • 3.0 s
  • Continuous
  • 2 DCY
-- Check Cylinder 4 Fuel Injector -N33-. Refer to FUEL INJECTOR --, CHECKING .
P0273 Cylinder 5 Injector Circuit Low Injection Valves Low Side Short To Ground
  • Signal current < 10 A
  • Signal voltage < 3.5 V
  • Engine speed > 1, 200 - 1, 700 RPM
  • Air mass flow > 65 kg/h
  • 3.0 s
  • Continuous
  • 2 DCY
-- Check Cylinder 5 Fuel Injector -N83-. Refer to FUEL INJECTOR --, CHECKING .
P0274 Cylinder 5 Injector Circuit High Injection Valves Low Side Short To Battery Plus
  • Signal current > 16 A
  • Engine speed > 1, 200 - 1, 700 RPM
  • Air mass flow > 65 kg/h
  • 3.0 s
  • Continuous
  • 2 DCY
-- Check Cylinder 5 Fuel Injector -N83-. Refer to FUEL INJECTOR --, CHECKING .
P0276 Cylinder 6 Injector Circuit Low Injection Valves Low Side Short To Ground
  • Signal current < 10 A
  • Signal voltage < 3.5 V
  • Engine speed > 1, 200 - 1, 700 RPM
  • Air mass flow > 65 kg/h
  • 3.0 s
  • Continuous
  • 2 DCY
-- Check Cylinder 6 Fuel Injector -N84-. Refer to FUEL INJECTOR --, CHECKING .
P0277 Cylinder 6 Injector Circuit High Injection Valves Low Side Short To Battery Plus
  • Signal current > 16 A
  • Engine speed > 1, 200 - 1, 700 RPM
  • Air mass flow > 65 kg/h
  • 3.0 s
  • Continuous
  • 2 DCY
-- Check Cylinder 6 Fuel Injector -N84-. Refer to FUEL INJECTOR --, CHECKING .
P0300 Random / Multiple Cylinder Misfire Detected Misfire Crankshaft Speed Fluctuation Single Or Multiple Misfire
  • Emission threshold misfire rate (MR) > 1.5%
  • Time after engine start idIe to 150 RPM +1 camshaft rev
  • Engine speed (no map. top and bottom limit) 500 - 7, 400 RPM
  • Engine torque > 0 Nm
  • Fuel cutoff not active
  • Not active after ECT at start < -7° C
  • Until ECT reached > 20° C
  • 1, 000 Rev.
  • Continuous
  • 2 DCY
-- Check the spark plugs with a visual inspection.-- Check the intake system for leaks with a visual inspection.-- Check Fuel Injectors -N30, N31, N32, N33, N83, N84-. Refer to FUEL INJECTOR --, CHECKING .-- Check Ignition Coils with Power Output Stage -N70, N127, N291, N292, N323, N324-. Refer to IGNITION COILS WITH POWER OUTPUT STAGE --, CHECKING .
  • Catalyst damage misfire rate (MR) > 1.5 - 15%
  • 200 Rev.
  • Immediate
P0301 Cylinder 1 Misfire Detected Misfire Crankshaft Speed Fluctuation Single Or Multiple Misfire
  • Emission threshold misfire rate (MR) > 1.5%
  • Time after engine start idIe to 150 RPM +1 camshaft rev
  • Engine speed (no map. top and bottom limit) 500 - 7, 400 RPM
  • Engine torque > 0 Nm
  • Fuel cutoff not active
  • Not active after ECT at start < -7° C
  • Until ECT reached > 20° C
  • 1, 000 Rev.
  • Continuous
  • 2 DCY
-- Check the spark plugs with a visual inspection.-- Check the intake system for leaks with a visual inspection.-- Check Fuel Injectors -N30, N31, N32, N33, N83, N84-. Refer to FUEL INJECTOR --, CHECKING .-- Check Ignition Coils with Power Output Stage -N70, N127, N291, N292, N323, N324-. Refer to IGNITION COILS WITH POWER OUTPUT STAGE --, CHECKING .
  • Catalyst damage misfire rate (MR) > 1.5 - 15 %
  • 200 Rev.
  • Immediate
P0302 Cylinder 2 Misfire Detected Misfire Crankshaft Speed Fluctuation Single Or Multiple Misfire
  • Emission threshold misfire rate (MR) > 1.5%
  • Time after engine start idIe to 150 RPM +1 camshaft rev
  • Engine speed (no map. top and bottom limit) 500 - 7, 400 RPM
  • Engine torque > 0 Nm
  • Fuel cutoff not active
  • Not active after ECT at start < -7° C
  • Until ECT reached > 20° C
  • 1, 000 Rev.
  • Continuous
  • 2 DCY
-- Check the spark plugs with a visual inspection.-- Check the intake system for leaks with a visual inspection.-- Check Fuel Injectors -N30, N31, N32, N33, N83, N84-. Refer to FUEL INJECTOR --, CHECKING .-- Check Ignition Coils with Power Output Stage -N70, N127, N291, N292, N323, N324-. Refer to IGNITION COILS WITH POWER OUTPUT STAGE --, CHECKING .
  • Catalyst damage misfire rate (MR) > 1.5 - 15 %
  • 200 Rev.
  • Immediate
P0303 Cylinder 3 Misfire Detected Misfire Crankshaft Speed Fluctuation Single Or Multiple Misfire
  • Emission threshold misfire rate (MR) > 1.5%
  • Time after engine start idIe to 150 RPM +1 camshaft rev
  • Engine speed (no map. top and bottom limit) 500 - 7, 400 RPM
  • Engine torque > 0 Nm
  • Fuel cutoff not active
  • Not active after ECT at start < -7° C
  • Until ECT reached > 20° C
  • 1, 000 Rev.
  • Continuous
  • 2 DCY
-- Check the spark plugs with a visual inspection.-- Check the intake system for leaks with a visual inspection.-- Check Fuel Injectors -N30, N31, N32, N33, N83, N84-. Refer to FUEL INJECTOR --, CHECKING .-- Check Ignition Coils with Power Output Stage -N70, N127, N291, N292, N323, N324-. Refer to IGNITION COILS WITH POWER OUTPUT STAGE --, CHECKING .
  • Catalyst damage misfire rate (MR) > 1.5 - 15 %
  • 200 Rev.
  • Immediate
P0304 Cylinder 4 Misfire Detected Misfire Crankshaft Speed Fluctuation Single Or Multiple Misfire
  • Emission threshold misfire rate (MR) > 1.5%
  • Time after engine start idIe to 150 RPM +1 camshaft rev
  • Engine speed (no map. top and bottom limit) 500 - 7, 400 RPM
  • Engine torque > 0 Nm
  • Fuel cutoff not active
  • Not active after ECT at start < -7° C
  • Until ECT reached > 20° C
  • 1, 000 Rev.
  • Continuous
  • 2 DCY
-- Check the spark plugs with a visual inspection.-- Check the intake system for leaks with a visual inspection.-- Check Fuel Injectors -N30, N31, N32, N33, N83, N84-. Refer to FUEL INJECTOR --, CHECKING .-- Check Ignition Coils with Power Output Stage -N70, N127, N291, N292, N323, N324-. Refer to IGNITION COILS WITH POWER OUTPUT STAGE --, CHECKING .
  • Catalyst damage misfire rate (MR) > 1.5 - 15 %
  • 200 Rev.
  • Immediate
P0305 Cylinder 5 Misfire Detected Misfire Crankshaft Speed Fluctuation Single Or Multiple Misfire
  • Emission threshold misfire rate (MR) > 1.5%
  • Time after engine start idIe to 150 RPM +1 camshaft rev
  • Engine speed (no map. top and bottom limit) 500 - 7, 400 RPM
  • Engine torque > 0 Nm
  • Fuel cutoff not active
  • Not active after ECT at start < -7° C
  • Until ECT reached > 20° C
  • 1, 000 Rev.
  • Continuous
  • 2 DCY
-- Check the spark plugs with a visual inspection.-- Check the intake system for leaks with a visual inspection.-- Check Fuel Injectors -N30, N31, N32, N33, N83, N84-. Refer to FUEL INJECTOR --, CHECKING .-- Check Ignition Coils with Power Output Stage -N70, N127, N291, N292, N323, N324-. Refer to IGNITION COILS WITH POWER OUTPUT STAGE --, CHECKING .
  • Catalyst damage misfire rate (MR) > 1.5 - 15 %
  • 200 Rev.
  • Immediate
P0306 Cylinder 6 Misfire Detected Misfire Crankshaft Speed Fluctuation Single Or Multiple Misfire
  • Emission threshold misfire rate (MR) > 1.5%
  • Time after engine start idIe to 150 RPM +1 camshaft rev
  • Engine speed (no map. top and bottom limit) 500 - 7, 400 RPM
  • Engine torque > 0 Nm
  • Fuel cutoff not active
  • Not active after ECT at start < -7° C
  • Until ECT reached > 20° C
  • 1, 000 Rev.
  • Continuous
  • 2 DCY
-- Check the spark plugs with a visual inspection.-- Check the intake system for leaks with a visual inspection.-- Check Fuel Injectors -N30, N31, N32, N33, N83, N84-. Refer to FUEL INJECTOR --, CHECKING .-- Check Ignition Coils with Power Output Stage -N70, N127, N291, N292, N323, N324-. Refer to IGNITION COILS WITH POWER OUTPUT STAGE --, CHECKING .
  • Catalyst damage misfire rate (MR) > 1.5 - 15 %
  • 200 Rev.
  • Immediate
P0326 Knock Sensor 1 Circuit Range/Performance Bank 1 or Single Sensor Knock Sensor 1 Signal Activity Check
  • Lower threshold < 0.029 V
  • Upper threshold > 1.992 V
  • Engine speed > 2, 656 RPM
  • Mass air flow > 0.75 g/Rev
  • 40 Times
  • Continuous
  • 2 DCY
-- Check Knock Sensor 1 -G61-. Refer to KNOCK SENSOR 1 -G61-, CHECKING .
P0327 Knock Sensor 1 Circuit Low Bank 1 or Single Sensor Knock Sensor 1 Out Of Range Low
  • Lower threshold < 0.18 V
  • Engine speed > 2, 656 RPM
  • Mass air flow > 0.75 g/Rev
  • 40 Times
  • Continuous
  • 2 DCY
-- Check Knock Sensor 1 -G61-. Refer to KNOCK SENSOR 1 -G61-, CHECKING .
P0328 Knock Sensor 1 Circuit High Bank 1 or Single Sensor Knock Sensor 1 Out Of Range High
  • Upper threshold > 4.8 V
  • Engine speed > 2, 656 RPM
  • Mass air flow > 0.75 g/Rev
  • 40 Times
  • Continuous
  • 2 DCY
-- Check Knock Sensor 1 -G61-. Refer to KNOCK SENSOR 1 -G61-, CHECKING .
P0331 Knock Sensor 2 Circuit Range/Performance Bank 2 Knock Sensor 2 Signal Activity Check
  • Lower threshold < 0.029 V
  • Upper threshold > 1.992 V
  • Engine speed > 2, 656 RPM
  • Mass air flow > 0.75 g/Rev
  • 40 Times
  • Continuous
  • 2 DCY
-- Check Knock Sensor 2 -G66-. Refer to KNOCK SENSOR 2 - G66-, CHECKING .
P0332 Knock Sensor 2 Circuit Low Bank 2 Knock Sensor 2 Out Of Range Low
  • Lower threshold < 0.18 V
  • Engine speed > 2, 656 RPM
  • Mass air flow > 0.75 g/Rev
  • 40 Times
  • Continuous
  • 2 DCY
-- Check Knock Sensor 2 -G66-. Refer to KNOCK SENSOR 2 - G66-, CHECKING .
P0336 Crankshaft Position Sensor "A" Circuit Range/Performance Engine Speed Sensor Rationality Check
  • RPM signal comparison with phase sensor not synchronous
  • Engine speed > 416 RPM
  • 0.4 s
  • Continuous
  • 2 DCY
-- Check Engine Speed Sensor -G28-. Refer to ENGINE SPEED SENSOR - G28-, CHECKING .
  • Counted versus reference teeth > 1 tooth
  • 0.3 s
  • Continuous
  • Ratio between old tooth period vs. actual tooth period > 1.375 [-]
  • Engine speed > 480 RPM
  • 25 s
  • Continuous
P0340 Camshaft Position Sensor "A" Circuit Bank 1 or Single Sensor Camshaft Position Sensor 1 Signal Activity Check
  • No signal change during 4 Rev
  • Engine speed > 32 RPM
  • 0.4 s
  • Continuous
  • 2 DCY
-- Check Camshaft Position Sensor -G40-. Refer to CAMSHAFT POSITION SENSOR -G40-, CHECKING .
P0341 Camshaft Position Sensor "A" Circuit Range/Performance Bank 1 or Single Sensor Camshaft Position Sensor 1 Rationality Check
  • Actual time value vs min. time value < 1 [-]
  • Engine speed > 32 RPM
  • 0.1 s
  • Continuous
  • 2 DCY
-- Check Camshaft Position Sensor -G40-. Refer to CAMSHAFT POSITION SENSOR -G40-, CHECKING .
  • Adaptive value vs target value > 12.4° CA
  • Engine speed > 416 RPM
  • Duty cycle = 0% PWM
  • 2.0 s
  • Continuous
  • Actual time value vs modeled time value > 3.5 [-]
 
  • 3.0 s
  • Continuous
P0345 Camshaft Position Sensor "A" Circuit Bank 2 Camshaft Position Sensor 2 Signal Activity Check
  • No signal change during 4 Rev
  • Engine speed > 32 RPM
  • 0.4 s
  • Continuous
  • 2 DCY
-- Check Camshaft Position Sensor 2 -G163-. Refer to CAMSHAFT POSITION SENSOR 2 -G163-, CHECKING .
P0346 Camshaft Position Sensor "A" Circuit Range/Performance Bank 2 Camshaft Position Sensor 2 Rationality Check
  • Actual time value vs min. time value < 1 [-]
  • Engine speed > 32 RPM
  • 0.1 s
  • Continuous
  • 2 DCY
-- Check Camshaft Position Sensor 2 -G163-. Refer to CAMSHAFT POSITION SENSOR 2 -G163-, CHECKING .
  • Adaptive value vs target value > 12.4° CA
  • Engine speed > 416 RPM
  • Duty cycle = 0 % PWM
  • 2.0 s
  • Continuous
  • Actual time value vs modeled time value > 3.5 [-]
 
  • 3.0 s
  • Continuous
P0351 Ignition Coil "A" Primary/Secondary Circuit Ignition Coils Open Circuit
  • Signal current < 0.05 - 2 mA
  • Hardware value from final stage > 0.04 - 0.2 mA
  • Engine speed > 512 RPM
  • 2.0 s
  • Continuous
  • 2 DCY
-- Check Ignition Coil 1 With Power Output Stage -N70-. Refer to IGNITION COILS WITH POWER OUTPUT STAGE --, CHECKING .
Ignition Coils Short To Ground
Ignition Coils Short To Battery Plus
P0352 Ignition Coil "B" Primary/Secondary Circuit Ignition Coils Open Circuit
  • Signal current < 0.05 - 2 mA
  • Hardware value from final stage > 0.04 - 0.2 mA
  • Engine speed > 512 RPM
  • 2.0 s
  • Continuous
  • 2 DCY
-- Check Ignition Coil 2 With Power Output Stage -N127-. Refer to IGNITION COILS WITH POWER OUTPUT STAGE --, CHECKING .
Ignition Coils Short To Ground
Ignition Coils Short To Battery Plus
P0353 Ignition Coil "C" Primary/Secondary Circuit Ignition Coils Open Circuit
  • Signal current < 0.05 - 2 mA
  • Hardware value from final stage > 0.04 - 0.2 mA
  • Engine speed > 512 RPM
  • 2.0 s
  • Continuous
  • 2 DCY
-- Check Ignition Coil 3 With Power Output Stage -N291-. Refer to IGNITION COILS WITH POWER OUTPUT STAGE --, CHECKING .
Ignition Coils Short To Ground
Ignition Coils Short To Battery Plus
P0354 Ignition Coil "D" Primary/Secondary Circuit Ignition Coils Open Circuit
  • Signal current < 0.05 - 2 mA
  • Hardware value from final stage > 0.04 - 0.2 mA
  • Engine speed > 512 RPM
  • 2.0 s
  • Continuous
  • 2 DCY
-- Check Ignition Coil 4 With Power Output Stage -N292-. Refer to IGNITION COILS WITH POWER OUTPUT STAGE --, CHECKING .
Ignition Coils Short To Ground
Ignition Coils Short To Battery Plus
P0355 Ignition Coil "E" Primary/Secondary Circuit Ignition Coils Open Circuit
  • Signal current < 0.05 - 2 mA
  • Hardware value from final stage > 0.04 - 0.2 mA
  • Engine speed > 512 RPM
  • 2.0 s
  • Continuous
  • 2 DCY
-- Check Ignition Coil 5 With Power Output Stage -N323-. Refer to IGNITION COILS WITH POWER OUTPUT STAGE --, CHECKING .
Ignition Coils Short To Ground
Ignition Coils Short To Battery Plus
P0356 Ignition Coil "F" Primary/Secondary Circuit Ignition Coils Open Circuit
  • Signal current < 0.05 - 2 mA
  • Hardware value from final stage > 0.04 - 0.2 mA
  • Engine speed > 512 RPM
  • 2.0 s
  • Continuous
  • 2 DCY
-- Check Ignition Coil 6 With Power Output Stage -N324-. Refer to IGNITION COILS WITH POWER OUTPUT STAGE --, CHECKING .
Ignition Coils Short To Ground
Ignition Coils Short To Battery Plus
P0413 Secondary Air Injection System Switching Valve "A" Circuit Open Air Valve Bank 1 Open Circuit
  • Signal current 8 - 40 mA
  • Signal voltage 2.9 - 3.2 V
  • Ignition on
  • 1.0 s
  • Continuous
  • 2 DCY
-- Check Secondary Air Injection Solenoid Valve -N112- Circuit. Refer to SECONDARY AIR INJECTION SOLENOID VALVE -N112-, CHECKING , and SECONDARY AIR INJECTION PUMP RELAY - J299- / SECONDARY AIR INJECTION PUMP MOTOR - V101-, CHECKING .
P0414 Secondary Air Injection System Switching Valve "A" Circuit Shorted Air Valve Bank 1 Short To Battery Plus
  • Signal current 3 - 5 A
  • Air valve commanded on
  • Ignition on
  • 1.0 s
  • Continuous
  • 2 DCY
-- Check Secondary Air Injection Solenoid Valve -N112- Circuit. Refer to SECONDARY AIR INJECTION SOLENOID VALVE -N112-, CHECKING , and SECONDARY AIR INJECTION PUMP RELAY - J299- / SECONDARY AIR INJECTION PUMP MOTOR - V101-, CHECKING .
Air Valve Bank 1 Short To Ground
  • Signal voltage 1.95 - 2.2 V
  • Air valve commanded off
  • Ignition on
P0418 Secondary Air Injection System Control "A" Circuit AIR Pump Relay Open Circuit
  • Signal current < 1 mA
  • Signal voltage 2.9 - 3.2 V
  • Ignition on
  • 1.0 s
  • Continuous
  • 2 DCY
-- Check Secondary Air Injection Pump Relay -J299-. Refer to SECONDARY AIR INJECTION PUMP RELAY - J299- / SECONDARY AIR INJECTION PUMP MOTOR - V101-, CHECKING .
P0420 Catalyst System Efficiency Below Threshold Bank 1 Catalyst Bank 1 Oxygen Storage Capability
  • Normalized catalyst efficiency mean value (visible in scan tool) > 1.8 [-]
  • Number of checks 4
  • Lambda control closed loop
  • 02S front ready
  • 02S rear ready
  • Coolant temperature > 66° C
  • Internal resistance O2S rear < 3, 000 Ohm
  • Integrated exhaust mass flow >2.5 kg
  • Catalyst temperature (no map, just bottom and top limit) 550 - 900° C
  • Exhaust mass flow (no map, just bottom and top limit) 32 - 140 kg/h
  • Gradient exhaust mass flow <16.5 g/rev/s
  • Sensor voltage at start of measurement < 600 mV
  • Sensor voltage at start of measurement >= 298 mV
  • Canister load < 0.8 [-]
  • Engine speed (no map, just bottom and top limit) 1, 056 - 4, 000 RPM
  • 35 s
  • Once / DCY
  • 2 DCY
-- Check Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to OXYGEN SENSOR 1 BEFORE CATALYTIC CONVERTER -GX10-, CHECKING .-- Check Oxygen Sensor 1 After Catalytic Converter -GX7-. Refer to OXYGEN SENSOR 1 AFTER CATALYTIC CONVERTER -GX7-, CHECKING .-- Check Three Way Catalytic Converter (TWC). Refer to THREE WAY CATALYTIC CONVERTER (TWC), CHECKING .
Catalyst Bank 1 Conversion Capability
  • Amplitude ratio O2S > 1.5 [-]
  • Modeled exhaust temperature (no map. just bottom and top limit) 550 - 965° C
  • ECT > 70° C
  • Integrated mass air flow (1) > 0.7 - 6.2 kg
  • Engine speed (no map. top and bottom limit) 1, 216 - 3, 500 RPM
  • Delta engine speed < 350 RPM/s
  • Mass air flow (2;3) > 0.375 - < 1.57 g/rev
  • Delta mass air flow < 2.25 g/rev/s
  • Evap canister load < 0.4 [-]
  • 70 s
  • Once / DCY
P0430 Catalyst System Efficiency Below Threshold Bank 2 Catalyst Bank 2 Oxygen Storage Capability
  • Normalized catalyst efficiency mean value (visible in scan tool) > 1.8 [-]
  • Number of checks 4
  • Lambda control closed loop
  • 02S front ready
  • 02S rear ready
  • Coolant temperature > 66° C
  • Internal resistance O2S rear < 3, 000 Ohm
  • Integrated exhaust mass flow >2, 5 [kg]
  • Catalyst temperature (no map, just bottom and top limit) 550 - 900° C
  • Exhaust mass flow (no map, just bottom and top limit) 32 - 140 kg/h
  • Gradient exhaust mass flow <16.5 g/rev/s
  • Sensor voltage at start of measurement < 600 mV
  • Sensor voltage at start of measurement >= 298 mV
  • Canister load < 0.8 [-]
  • Engine speed (no map, just bottom and top limit) 1, 056 - 4, 000 RPM
  • 35 s
  • Once / DCY
  • 2 DCY
-- Check Oxygen Sensor 2 Before Catalytic Converter -GX11-. Refer to OXYGEN SENSOR 2 BEFORE CATALYTIC CONVERTER -GX11-, CHECKING .-- Check Oxygen Sensor 2 After Catalytic Converter -GX8-. Refer to OXYGEN SENSOR 2 AFTER CATALYTIC CONVERTER -GX8-, CHECKING .-- Check Three Way Catalytic Converter (TWC). Refer to THREE WAY CATALYTIC CONVERTER (TWC), CHECKING .
Catalyst Bank 2 Conversion Capability
  • Amplitude ratio O2S > 1.5 [-]
  • Modeled exhaust temperature (no map. just bottom and top limit) 550 - 965° C
  • ECT > 70° C
  • Integrated mass air flow (1) > 0.7 - 6.2 kg
  • Engine speed (no map. top and bottom limit) 1, 216 - 3, 500 RPM
  • Delta engine speed < 350 RPM/s
  • Mass air flow (2;3) > 0.375 - < 1.57 g/rev
  • Delta mass air flow < 2.25 g/rev/s
  • Evap canister load < 0.4 [-]
  • 70 s
  • Once / DCY
P0441 Evaporative Emission System Incorrect Purge Flow Evap Purge System Functional Check
  • Purge valve quality < 0.05 [-]
  • Engine speed 1, 200 - 2, 500 RPM
  • Engine speed deviation < 70 RPM
  • ECT > 69.75° C
  • AAT > 5.25° C
  • Integrated mass air flow > 2.5 [-]
  • Altitude < 2, 700 m
  • Lambda control closed loop
  • Difference of ambient pressure and intake manifold Pressure > 250 hPa
  • Canister load < 0.3 [-]
  • 25 s
  • Once / DCY
  • 2 DCY
-- Check EVAP Canister Purge Regulator Valve 1 -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 .
P0444 Evaporative Emission System Purge Control Valve Circuit Open Evap Purge Valve Open Circuit
  • Signal voltage < 2.9 - 3.2 V
  • EVAP purge valve commanded on
  • Engine speed > 500 RPM
  • 2.0 s
  • Continuous
  • 2 DCY
-- Check EVAP Canister Purge Regulator Valve 1 -N80-. Refer to EVAP CANISTER PURGE REGULATOR VALVE 1 - N80-, CHECKING .
P0445 Evaporative Emission System Purge Control Valve Circuit Shorted Evap Purge Valve Short To Ground
  • Signal voltage < 1.95 -2.2 V
  • EVAP purge valve commanded off
  • Engine speed > 500 RPM
  • 2.0 s
  • Continuous
  • 2 DCY
-- Check EVAP Canister Purge Regulator Valve 1 -N80-. Refer to EVAP CANISTER PURGE REGULATOR VALVE 1 - N80-, CHECKING .
Evap Purge Valve Short To Battery Plus
  • Signal current > 5.0 A
  • EVAP purge valve commanded on
  • Engine speed > 500 RPM
P0456 EVAP System Leak Detected (very small leak) NVLD Very Small Leak functional check
  • NVLD switch position open
  • Ignition off
  • Fuel temperature drop >= 6 K
  • For time >= 1.0 h
  • Fuel level >= 85, 4%
  • Ambient air temperature >= 4° C
  • Ambient pressure >= 730.04 hPa
  • Time since engine off > 1.5 h
  • Time since ignition off < 10 h
  • Difference between ambient pressure @ stop and ambient pressure @ start < 6.47 hPa
  • Once/DCY
  • 2 DCY
-- Check EVAP Canister Purge Regulator Valve 1 -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 .-- Check EVAP System for Leaks. Refer to EVAP SYSTEM, CHECKING FOR LEAKS .
P0450 Evaporative Emission System Pressure Sensor/Switch NVLD Switch Open Circuit
  • Signal voltage 2.9 - 3.2 V
  • Signal current 0.8 - 4 mA
  • Ignition on
  • 0.05 s
  • Continuous
  • 2 DCY
-- Check EVAP Canister Purge Regulator Valve 1 -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 .
P0451 Evaporative Emission System Pressure Sensor/Switch Range/Performance NVLD Switch Functional Check Stuck Close
  • NVLD switch position closed
  • Ignition off
  • EVAP purge valve open
  • For time > 35 s
  • 35 s
  • Once / DCY
  • 2 DCY
-- 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 .
P0453 Evaporative Emission System Pressure Sensor/Switch NVLD Switch Short To Battery Plus
  • Signal current 1 - 2 A
  • Signal voltage 2 V
  • Ignition on
  • 0.05 s
  • Continuous
  • 2 DCY
-- Check EVAP Canister Purge Regulator Valve 1 -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 .
P0456 EVAP System Leak Detected NVLD (Very Small Leak) NVLD Very Small Leak Functional Check
  • NVLD switch positionopen
  • Ignition off
  • Fuel temperature drop >= 6 K
  • For time >= 1.0 hr
  • Fuel level >= 85.4 %
  • Ambient air temperature >= 4° C
  • Ambient pressure >= 730.04 hPa
  • Time since engine off > 1.5 hr
  • Time since ignition off < 10 hr
  • Difference between ambient pressure @ stop and ambient pressure @ start < 6.47 hPa
  • Once / DCY
  • 2 DCY
-- Check EVAP System for Leaks. Refer to EVAP SYSTEM, CHECKING FOR LEAKS .-- Check EVAP Canister Purge Regulator Valve 1 -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 .
P0461 Fuel Level Sensor "A" Circuit Range/Performance S4, A4, A5 Fuel Level Plausibility Check
  • Difference between fuel consumption and fuel level changes < -25.00
General:
  • Vehicle speed > 6 [mph]
  • And
  • Case 1: for tank full
  • Fuel level > 96.00 [%]
  • Fuel consumption since last refueling or last plausibility check > 44.00
  • Case 2: for tank not full
  • Fuel level <= 96.00 [%]
  • Fuel consumption since last refueling or last plausibility check > 15.00 [l]
  • 1.0 s
  • Multiple
  • 2 DCY
-- Check the Fuel Level Sensor -G-. Refer to the appropriate repair information.
P0461 Fuel Level Sensor "A" Circuit Range/Performance Q5 Fuel Level Plausibility Check
  • Difference between fuel consumption and fuel level changes< -25.00; > 12.00
General:
  • Vehicle speed > 6 [mph]
  • And
  • Case 1: for tank full
  • Fuel level > 96.00 [%]
  • Fuel consumption since last refueling or last plausibility check > 44.00
  • Case 2: for tank not full
  • Fuel level <= 96.00 [%]
  • Fuel consumption since last refueling or last plausibility check > 15.00 [l]
  • 1.0 s
  • Multiple
  • 2 DCY
-- Check the Fuel Level Sensor -G-. Refer to the appropriate repair information.
P0462 Fuel Level Sensor "A" Circuit Low CAN: Fuel Level Sensor CAN communication with Instrument ignition Cluster Module
  • Instrument cluster module signal: short to ground failure
  • Instrument cluster module signal: signal range check failure
  • Ignition ON
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the Fuel Level Sensor -G-. Refer to the appropriate repair information.
P0463 Fuel Level Sensor "A" Circuit High CAN: Fuel Level Sensor CAN communication with Instrument ignition Cluster Module
  • Instrument cluster module signal: short to battery / open circuit
  • Ignition ON
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the Fuel Level Sensor -G-. Refer to the appropriate repair information.
P0491 Secondary Air Injection System Insufficient Flow Bank 1 AIR System Bank 1 Flow Check During Catalyst Heating Via Lambda Deviation
  • Difference between reference AIR mass flow and calculated AIR mass flow > 18 - 21 kg/h (depends on ambient pressure and AAT)
  • ECT (no map. bottom and top limit) 4.5 - 39.8° C
  • IAT > 5.3° C
  • Altitude < 2, 700 m
  • Mass air flow 44 - 2, 047 kg/h
  • Maximum pressure quotient at throttle < 0.8%
  • Engine speed (no map. bottom and top limit) 800 - 3, 000 RPM
  • Air valvecommanded on
  • Air pump commanded on
  • Catalyst heating active
  • Max 400 s (during FTP75)
  • Once / DCY
  • 2 DCY
-- Check Secondary Air System. Refer to SECONDARY AIR INJECTION PUMP RELAY - J299- / SECONDARY AIR INJECTION PUMP MOTOR - V101-, CHECKING -- Check the Secondary Air Injection Solenoid Valve -N112-. Refer to SECONDARY AIR INJECTION SOLENOID VALVE -N112-, CHECKING .
P0492 Secondary Air Injection System Insufficient Flow Bank 2 AIR System Bank 2 Flow Check During Catalyst Heating Via Lambda Deviation
  • Difference between reference AIR mass flow and calculated AIR mass flow > 18 - 21 kg/h (depends on ambient pressure and AAT)
  • ECT (no map. bottom and top limit) 4.5 - 39.8 °C
  • IAT > 5.3° C
  • Altitude < 2, 700 m
  • Mass air flow 44 - 2, 047 kg/h
  • Maximum pressure quotient at throttle < 0.8%
  • Engine speed (no map. bottom and top limit) 800 - 3, 000 RPM
  • Air valvecommanded on
  • Air pump commanded on
  • Catalyst heating active
  • Max 400.0 s (during FTP75)
  • Once / DCY
  • 2 DCY
-- Check Secondary Air System. Refer to SECONDARY AIR INJECTION PUMP RELAY - J299- / SECONDARY AIR INJECTION PUMP MOTOR - V101-, CHECKING -- Check the Secondary Air Injection Solenoid Valve 2 -N320-. Refer to SECONDARY AIR INJECTION SOLENOID VALVE 2 -N320-, CHECKING
P0506 Idle Air Control System RPM Lower Than Expected Idle Controller Out Of Range Low
  • Engine speed deviation < -80 RPM
  • Engine speed idle
  • Vehicle speed 0 MPH
  • EVAP purge flow < 4 kg/h
  • Time after engine start > 25 sec
  • Quotient intake manifold pressure / ambient pressure <= 0.6 [-]
  • ECT (no map, just bottom and top limit) > 70 - 110° C
  • 10 s
  • Multiple
  • 2 DCY
-- Check Throttle Valve Control Module -GX3-. Refer to THROTTLE VALVE CONTROL MODULE - GX3-, CHECKING .
P0507 Idle Air Control System RPM Higher Than Expected Idle Controller Out Of Range High
  • Engine speed deviation > 80 RPM
  • Engine speed idle
  • Vehicle speed 0 MPH
  • EVAP purge flow < 4 kg/h
  • Time after engine start > 25 sec
  • Quotient intake manifold pressure / ambient pressure <= 0.6 [-]
  • ECT (no map, just bottom and top limit) > 70 - 110° C
  • 10 s
  • Multiple
  • 2 DCY
-- Check Throttle Valve Control Module -GX3-. Refer to THROTTLE VALVE CONTROL MODULE - GX3-, CHECKING .
P050A Cold Start Idle Air Control System Performance Idle Controller Out Of Range Low
  • Engine speed deviation (1) < -80 - -250 RPM
  • Engine speed idle
  • Vehicle speed = 0 MPH
  • ECT >-9° C
  • Catalyst heating active
  • 10 s
  • Multiple
  • 2 DCY
-- Check Throttle Valve Control Module -GX3-. Refer to THROTTLE VALVE CONTROL MODULE - GX3-, CHECKING .
Idle Controller Out Of Range High
  • Engine speed deviation (2) > 80 - 250 RPM
P050B Cold Start Ignition Timing Performance Cold Start Monitoring Ignition Control Idle Ignition Timing Monitor
  • Idle difference between commanded spark timing vs. actual timing (mean value during catalyst heating) > 20%
  • Time after engine start >3.5 s
  • Time during catalyst heating > 5 s
  • Catalyst heating ended
  • Commanded spark retard during catalyst heating < 79.5%
  • Idle active
  • Vehicle speed = 0 mph
  • Delta engine speed to filtered engine speed > 200 RPM
  • 0.5 s
  • Once / DCY
  • 2 DCY
-- Check Engine Speed Sensor -G28-. Refer to ENGINE SPEED SENSOR - G28-, CHECKING .-- Check Camshaft Position Sensor -G40-. Refer to CAMSHAFT POSITION SENSOR -G40-, CHECKING .-- Check Camshaft Position Sensor 2 -G163-. Refer to CAMSHAFT POSITION SENSOR 2 -G163-, CHECKING .
P052A Cold Start "A" Camshaft Position Timing Over-Advanced Bank 1 VVT Actuator Intake Bank 1 Functional Check
  • Adjustment angle difference> 10° CA
  • Engine speed > 608 RPM
  • Modeled oil temperature (no map. just bottom and top limit) -10 - 130° C
  • Catalyst heating active
  • Delta set point 0° CA
  • Max set point change during check < 3° CA for 6.0 s
  • 2 Times
  • Continuous
  • 2 DCY
-- Check Camshaft Adjustment Valve 1 -N205-. Refer to CAMSHAFT ADJUSTMENT VALVE 1 -N205-, CHECKING .
P052C Cold Start "A" Camshaft Position Timing Over-Advanced Bank 2 VVT Actuator Intake Bank 2 Functional Check
  • Adjustment angle difference> 10° CA
  • Engine speed > 608 RPM
  • Modeled oil temperature (no map. just bottom and top limit) -10 - 130° C
  • Catalyst heating active
  • Delta set point0° CA
  • Max set point change during check < 3° CA for 6.0 s
  • 2 Times
  • Continuous
  • 2 DCY
-- Check Camshaft Adjustment Valve 2 -N208-. Refer to CAMSHAFT ADJUSTMENT VALVE 2 - N208 -, CHECKING .
P053F Cold Start Fuel Pressure Performance Fuel Rail Pressure Control Valve Functional Check
  • Target pressure-actual pressure > 1.5 MPa
  • Catalyst heating active
  • Mass fuel flow set point (no map, just bottom and top limit) > 0.03 g/rev
  • Time after engine start > 5.0 s
  • 12 s
  • Continuous
  • 2 DCY
-- Check Fuel Pressure Sensor -G247-. Refer to FUEL PRESSURE SENSOR - G247-, CHECKING .
P0601 Internal Control Module Memory Check Sum Error ECM Internal Check Sum Verification
  • Internal check sum incorrect
 
  • 2.0 s
  • Once / DCY
  • 2 DCY
-- Replace Engine Control Module -J623-. Refer to appropriate repair information.
P0603 Internal Hardware Check ECM Internal Hardware Check
  • SPI communication lost
 
  • 1.5 s
  • Continuous
  • 2 DCY
-- Replace Engine Control Module -J623-. Refer to appropriate repair information.
P0606 Control Module Processor Altitude Sensor Open Circuit
  • Signal voltage > 4.8 V
 
  • 2.0 s
  • Continuous
  • 2 DCY
-- Replace Engine Control Module -J623-. Refer to appropriate repair information.
Altitude Sensor Short To Battery Plus
Altitude Sensor Short To Ground
  • Signal voltage < 0.2 V
  • Sensor signal < 450 hPa
Altitude Sensor Out Of Range Low
Altitude Sensor Out Of Range High
  • Sensor signal > 1, 150 hPa
P0606 Control Module Processor CAN: Internal Fault CAN Controller RAM Check
  • RAM error memory checksum error
  • Initialization phase ignition on
  • None
  • Once / DCY
  • 2 DCY
-- Replace Engine Control Module -J623-. Refer to appropriate repair information.
P0606 Control Module Processor ECM Fault ECM ROM Check
  • Check failed
 
  • 2.0 s
  • Continuous
  • 2 DCY
-- Replace Engine Control Module -J623-. Refer to appropriate repair information.
ECM EEPROM Check
  • Checksum error Errorbit
  • Ignition on
  • 2.0 s
  • Once / DCY
ECM Drive By Wire Module Check
  • Check failed
 
  • 2.0 s
  • Continuous
ECM Internal Function Check
  • Plausibility check failed
  • Ignition on
  • 2.0 s
  • All 40 ms
P0606 Control Module Processor Injection Valves Low Side Internal Hardware Check
  • Boost voltage < 30 or > 75 V
  • Engine speed > 1, 200 - 1, 700 RPM
  • Air mass flow > 65 kg/h
  • 3.0 s
  • Continuous
  • 2 DCY
-- Replace Engine Control Module -J623-. Refer to appropriate repair information.
P0606 Control Module Processor Self Check For Sensor IC Internal Hardware Check
  • SPI Communication lost
 
  • 10 ms
  • Continuous
  • 2 DCY
-- Replace Engine Control Module -J623-. Refer to appropriate repair information.
P0638 Throttle Actuator Control Range/Performance Bank 1 Throttle Actuator Rationality Check
  • Duty cycle > 0.4 s at > 98%
  • Actual TPS ref. point < 1.5°
  • Engine speed = 0 RPM
  • 0.45 s
  • Once / DCY
  • 2 DCY
-- Check Throttle Valve Control Module -GX3-. Refer to THROTTLE VALVE CONTROL MODULE - GX3-, CHECKING .
Throttle Actuator Basic Setting Functional Check Close Movement
  • Open to 15° > 1.275 s
  • Then close to ref. point > 1.28 s
  • Gradient< 7° per second
  • ECT (no map, just bottom and top) 6 - 105° C
  • IAT > 6° C
  • Engine speed < 64 RPM
  • Vehicle speed < 1 MPH
  • 5.0 s
  • Once / DCY
Throttle Actuator Basic Setting Functional Check Open Movement
  • Close to 1.99° > 1.275 s
  • Then open to ref. point > 1.28 s
  • Gradient< 7° per second
Throttle Actuator Basic Setting Signal Range Check @ Mechanical Stop Low
  • TPS 1 signal voltage 0.208 - 0.852V
  • Or
  • TPS 2 signal voltage 4.158 - 4.802 V (no map, hardware values)
P0642 Sensor Reference Voltage A Circuit Low 5 V Sensor Reference Signal Range Check
  • Signal voltage < 4.615 V
 
  • 0.15 s
  • Continuous
  • 2 DCY
-- Check the Motronic Engine Control Module Power Supply Relay -J271-. Refer to MOTRONIC ENGINE CONTROL MODULE POWER SUPPLY RELAY - J271-, CHECKING
P0643 Sensor Reference Voltage A Circuit High 5 V Sensor Reference Signal Range Check
  • Signal voltage > 5.434 V
 
  • 0.15 s
  • Continuous
  • 2 DCY
-- Check the Motronic Engine Control Module Power Supply Relay -J271-. Refer to MOTRONIC ENGINE CONTROL MODULE POWER SUPPLY RELAY - J271-, CHECKING
P0652 Sensor Reference Voltage B Circuit Low 5 V Sensor Reference Signal Range Check
  • Signal voltage < 4.615 V
 
  • 0.15 s
  • Continuous
  • 2 DCY
-- Check the Motronic Engine Control Module Power Supply Relay -J271-. Refer to MOTRONIC ENGINE CONTROL MODULE POWER SUPPLY RELAY - J271-, CHECKING
P0653 Sensor Reference Voltage B Circuit High 5 V Sensor Reference Signal Range Check
  • Signal voltage > 5.434 V
 
  • 0.15 s
  • Continuous
  • 2 DCY
-- Check the Motronic Engine Control Module Power Supply Relay -J271-. Refer to MOTRONIC ENGINE CONTROL MODULE POWER SUPPLY RELAY - J271-, CHECKING
P0657 Actuator Supply Voltage A Circuit / Open Engine Relay Open Circuit
  • Signal voltage < 2.9 - 3.2 V
  • Signal current 0.8 - 4 mA
  • Engine relay commanded on
  • 1.5 s
  • Continuous
  • 2 DCY
-- Check Motronic Engine Control Module Power Supply Relay -J271-. Refer to MOTRONIC ENGINE CONTROL MODULE POWER SUPPLY RELAY - J271-, CHECKING .
P0658 Actuator Supply Voltage A Circuit Low Engine Relay Short To Ground
  • Signal voltage < 1.95 - 2.2 V
  • Engine relay commanded off
  • 1.5 s
  • Continuous
  • 2 DCY
-- Check Motronic Engine Control Module Power Supply Relay -J271-. Refer to MOTRONIC ENGINE CONTROL MODULE POWER SUPPLY RELAY - J271-, CHECKING .
P0659 Actuator Supply Voltage "A" Circuit High Engine Relay Short To Battery Plus
  • Signal current 1 - 2 A
  • Engine relay commanded on
  • 1.5 s
  • Continuous
  • 2 DCY
-- Check Motronic Engine Control Module Power Supply Relay -J271-. Refer to MOTRONIC ENGINE CONTROL MODULE POWER SUPPLY RELAY - J271-, CHECKING .
P0686 ECM / PCM Power Relay Control Circuit Low Main Relay Signal Range Check
  • Sense voltage > 6.0 V
  • Main relay commanded off
  • 0.25 s
  • Once / DCY
  • 2 DCY
-- Check Motronic Engine Control Module Power Supply Relay -J271-. Refer to MOTRONIC ENGINE CONTROL MODULE POWER SUPPLY RELAY - J271-, CHECKING .
P0687 ECM / PCM Power Relay Control Circuit High Main Relay Signal Range Check
  • Sense voltage < 5.0 V
  • Main relay commanded on
  • 0.25 s
  • Once / DCY
  • 2 DCY
-- Check Motronic Engine Control Module Power Supply Relay -J271-. Refer to MOTRONIC ENGINE CONTROL MODULE POWER SUPPLY RELAY - J271-, CHECKING .
P10A0 Actuation Regulating Flap For Intake Air Electrical Error Supercharger Bypass Valve Functional Check
  • Duty cycle > 95%
  • Or
  • Duty cycle < -95%
  • Engine speed > 500 RPM
  • 2.4 s
  • Continuous
  • 2 DCY
-- Check Control Valve Control Unit -J808-. Refer to CONTROL VALVE CONTROL UNIT -J808-, CHECKING .
Supercharger Bypass Valve Signal Range Check
  • Duty cycle > 0.3 s at > 98%
  • 0.3 s
  • Continuous
P10A4 Regulating Flap For Intake Air Mechanical Malfunction Supercharger Bypass Valve Functional Check
  • Adaptive value < 60%
  • Or
  • Adaptive value > 88%
  • Engine speed < 64 RPM
  • Vehicle speed0 MPH
  • ECT (no map, just bottom and top limit) 6 - 105° C
  • IAT > 6° C
  • 0.0 s
  • Continuous
  • 2 DCY
-- Check Control Valve Control Unit -J808-. Refer to CONTROL VALVE CONTROL UNIT -J808-, CHECKING .
  • Diff. adapted value vs. actual value > 6.5%
  • Ignition on
  • 1.6 s.
  • Continuous
  • ECM power stage on
  • And
  • Power latch phase > 0.6 s
  • Power latch phase on
  • ECT > 5° C
  • IAT > 5° C
  • 0.0 s
  • Continuous
  • Absolute value of maximum deviation between predicted and real value > 8%
  • Ignition on
  • 0.5 s
  • Continuous
P10A5 Potentiometer Regulating Flap For Intake Air Signal Too High Supercharger Bypass Valve Potentiometer Short To Battery Plus
  • Signal voltage > 4.9 V
 
  • 0.1 s
  • Continuous
  • 2 DCY
-- Check Control Valve Control Unit -J808-. Refer to CONTROL VALVE CONTROL UNIT -J808-, CHECKING .
P10A6 Potentiometer Regulating Flap For Intake Air Signal Too Low Supercharger Bypass Valve Potentiometer Short To Ground
  • Signal voltage < 0.1 V
 
  • 0.1 s
  • Continuous
  • 2 DCY
-- Check Control Valve Control Unit -J808-. Refer to CONTROL VALVE CONTROL UNIT -J808-, CHECKING .
Supercharger Bypass Valve Potentiometer Open Circuit
P10A7 Adaptation Regulating Flap For Intake Air Soiled Supercharger Bypass Valve Adaptation Signal Range Check @ Mechanical Stop High
  • Difference actual signal voltage to learned signal voltage> 0.05 V
  • Adaption completed or ignition on
  • 0.0 s
  • Once / DCY
  • 2 DCY
-- Check Control Valve Control Unit -J808-. Refer to CONTROL VALVE CONTROL UNIT -J808-, CHECKING .
P10A8 Adaptation Regulating Flap For Intake Air Lower Limit Not Reached Supercharger Bypass Valve Adaptation Signal Range Check @ Mechanical Stop Low
  • RFP signal voltage in closed position <= 0.35 V or >= 0.65 V
  • Adaptioncompleted
  • ECT (no map, just bottom and top limit) 6 - 105° C
  • IAT > 6° C
  • Engine speed < 64 RPM
  • Vehicle speed < 0 MPH
  • 0.0 s
  • Once per adaptation
  • 2 DCY
-- Check Control Valve Control Unit -J808-. Refer to CONTROL VALVE CONTROL UNIT -J808-, CHECKING .
P12A1 Fuel Pressure Sensor Inappropriately Low Fuel Rail Pressure Sensor Rationality Check Inappropriately Low
  • Deviation fuel rail pressure control > 0.060 g/Rev
  • And
  • Deviation lambda control < -22.5%
  • Fuel cut off not active
  • Engine speed (no map, just bottom and top limit) 580 - 3, 480 RPM
  • Time after engine start > 5.0 s
  • High pressure pump set point 0.015 - 0.105 g/Rev
  • Lambda control closed loop
  • Evap canister load < 0.5 [-]
  • Catalyst heating not active
  • 5.0 s
  • Continuous
  • 2 DCY
-- Check Fuel Pressure Sensor -G247-. Refer to FUEL PRESSURE SENSOR - G247-, CHECKING .-- Check Fuel Metering Valve -N290-. Refer to FUEL METERING VALVE -N290-, CHECKING .
P12A2 Fuel Pressure Sensor Inappropriately High Fuel Rail Pressure Sensor Rationality Check Inappropriately High
  • Deviation fuel rail pressure control < -0.051 g/Rev
  • Deviation lambda control > 30%
  • Fuel cut off not active
  • Engine speed (no map, just bottom and top limit) 580 - 3, 480 RPM
  • Time after engine start > 5.0 s
  • High pressure pump set point 0.015 - 0.105 g/Rev
  • Lambda control closed loop
  • Evap canister load < 0.5 [-]
  • Catalyst heating not active
  • 5.0 s
  • Continuous
  • 2 DCY
-- Check the Fuel Pressure Sensor -G247-. Refer to FUEL PRESSURE SENSOR - G247-, CHECKING .-- Check the Fuel Metering Valve -N290-. Refer to FUEL METERING VALVE -N290-, CHECKING .
P12A4 Fuel Rail Pressure Metering Valve Function Check Valve Stuck Closed Fuel Rail Pressure Control Valve Functional Check
  • Deviation fuel rail pressure control < - 0.120 g/rev
  • And
  • 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 > 5.0s
  • 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
-- Check Fuel Metering Valve -N290-. Refer to FUEL METERING VALVE -N290-, CHECKING .
Fuel Rail Pressure Control Valve Stuck Closed Check
  • Actual pressure to 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 > 5.0s
  • High pressure pump set point > 0.0225 g/rev
  • Lambda control closed loop
  • Evap canister load < 0.5 [-]
  • Control valve commanded open
  • Catalyst heating not active
P13EA Cold Start Ignition Timing Performance Off Idle Cold Start Monitoring Ignition Control Part Load Ignition Timing Monitor
  • Part load difference between commanded spark timing vs. actual timing (mean value during catalyst heating) > 15%
  • Time after engine start > 3.5 s
  • Time during catalyst heating > 5.0 s
  • Catalyst heating ended
  • Commanded spark retard during catalyst heating < 90%
  • Idle not active
  • Vehicle speed > 3 MPH
  • Delta engine speed to filtered engine speed > 200 RPM
  • 0.5 s
  • Once / DCY
  • 2 DCY
-- Check Engine Speed Sensor -G28-. Refer to ENGINE SPEED SENSOR - G28-, CHECKING .-- Check Camshaft Position Sensor -G40-. Refer to CAMSHAFT POSITION SENSOR -G40-, CHECKING .-- Check Camshaft Position Sensor 2 -G163-. Refer to CAMSHAFT POSITION SENSOR 2 -G163-, CHECKING .
P150A Engine Off Timer Performance Engine Off Time Comparing Engine Off Time From Instrument Cluster Control Unit With Engine After Run Time
  • Difference between engine-off-time< -12 s
  • And ECM keep alive time> 12 s
  • Ignition on
  • After ECM keep alive time
  • CAN active
  • 12 s
  • Once / DCY
  • 2 DCY
-- Check Data Bus On Board Diagnostic Interface -J533-. Refer to CAN-BUS TERMINAL RESISTANCE, CHECKING .
P169A Loading Mode Active Transport Mode Vehicle In Transport Mode
  • Transport mode active
Coincident for activation:
  • During ECM keep alive-time after ignition off
  • Vehicle speed 0 MPH
  • Engine speed 0 RPM
  • Electric machine off
  • Max trip mileage since initial vehicle start-up < 21.75 miles
  • Production modeoff
  • 0.0 s
  • 1 DCY
-- Vehicle in transport mode. Refer to Repair Information for resolution.
P2004 Intake Manifold Runner Control Stuck Open Bank 1 IM Runner Flaps Bank 1 Stuck Open Check
  • Signal voltage > 2.5 V
  • Time after engine start > 15 s
  • Duty cycle commanded closed
  • 4.0 s
  • Continuous
  • 2 DCY
-- Check Intake Manifold Runner Position Sensor -G336-. Refer to INTAKE MANIFOLD RUNNER POSITION SENSOR -G336-, CHECKING .-- Check Intake Manifold Runner Control Valve -N316-. Refer to INTAKE MANIFOLD RUNNER POSITION SENSOR -G336-, CHECKING .
P2005 Intake Manifold Runner Control Stuck Open Bank 2 IM Runner Flaps Bank 2 Stuck Closed Check
  • Signal voltage < 2.9 V
  • Time after engine start > 15 s
  • Duty cycle commanded open
  • 4.0 s
  • Continuous
  • 2 DCY
-- Check Intake Manifold Runner Position Sensor 2 -G512-. Refer to INTAKE MANIFOLD RUNNER POSITION SENSOR 2 -G512-, CHECKING .-- Check Intake Manifold Runner Control Valve -N316-. Refer to INTAKE MANIFOLD RUNNER POSITION SENSOR -G336-, CHECKING .
P2006 Intake Manifold Runner Control Stuck Closed Bank 1 IM Runner Flaps Bank 1 Stuck Closed Check
  • Signal voltage < 2.9 V
  • Time after engine start > 15 s
  • Duty cycle commanded open
  • 4.0 s
  • Continuous
  • 2 DCY
-- Check Intake Manifold Runner Position Sensor -G336-. Refer to INTAKE MANIFOLD RUNNER POSITION SENSOR -G336-, CHECKING .-- Check Intake Manifold Runner Control Valve -N316-. Refer to INTAKE MANIFOLD RUNNER POSITION SENSOR -G336-, CHECKING .
P2007 Intake Manifold Runner Control Stuck Closed Bank 2 IM Runner Flaps Bank 2 Stuck Open Check
  • Signal voltage > 2.5 V
  • Time after engine start > 15 s
  • Duty cycle commanded closed
  • 4.0 s
  • Continuous
  • 2 DCY
-- Check Intake Manifold Runner Position Sensor 2 -G512-. Refer to INTAKE MANIFOLD RUNNER POSITION SENSOR 2 -G512-, CHECKING .-- Check Intake Manifold Runner Control Valve -N316-. Refer to INTAKE MANIFOLD RUNNER POSITION SENSOR -G336-, CHECKING .
P2008 Intake Manifold Runner Control Circuit/Open IM Runner Flaps Bank 1 Open Circuit
  • Signal voltage < 2.9 - 3.2 V
  • Signal current 0.8 to 4 mA
  • Duty cycle commanded off
  • 2.0 s
  • Continuous
  • 2 DCY
-- Check Intake Manifold Runner Control Valve -N316-. Refer to INTAKE MANIFOLD RUNNER POSITION SENSOR -G336-, CHECKING .
P2009 Intake Manifold Runner Control Circuit Low IM Runner Flaps Bank 1 Short To Ground
  • Signal voltage < 1.95 - 2.2 V
  • Duty cycle commanded off
  • 2.0 s
  • Continuous
  • 2 DCY
-- Check Intake Manifold Runner Control Valve -N316-. Refer to INTAKE MANIFOLD RUNNER POSITION SENSOR -G336-, CHECKING .
P2010 Intake Manifold Runner Control Circuit High IM Runner Flaps Bank 1 Short To Battery Plus
  • Signal current 1 - 2 A
  • Duty cycle commanded on
  • 2.0 s
  • Continuous
  • 2 DCY
-- Check Intake Manifold Runner Position Sensor - G336 -. Refer to INTAKE MANIFOLD RUNNER POSITION SENSOR -G336-, CHECKING .
P2014 Intake Manifold Runner Position Sensor/Switch Circuit Bank 1 IM Runner Flaps Bank 1 Short To Ground
  • Signal voltage < 0.2 V
 
  • 2.0 s
  • Continuous
  • 2 DCY
-- Check Intake Manifold Runner Position Sensor -G336-. Refer to INTAKE MANIFOLD RUNNER POSITION SENSOR -G336-, CHECKING .
P2017 Intake Manifold Runner Position Sensor/Switch Circuit High Bank 1 IM Runner Flaps Bank 1 Short To Battery Plus
  • Signal voltage > 4.8 V
 
  • 2.0 s
  • Continuous
  • 2 DCY
-- Check Intake Manifold Runner Position Sensor -G336-. Refer to INTAKE MANIFOLD RUNNER POSITION SENSOR -G336-, CHECKING .
P2019 Intake Manifold Runner Position Sensor/Switch Circuit Bank 2 IM Runner Flaps Bank 2 Short To Ground
  • Signal voltage < 0.2 V
 
  • 2.0 s
  • Continuous
  • 2 DCY
-- Check Intake Manifold Runner Position Sensor 2 -G512-. Refer to INTAKE MANIFOLD RUNNER POSITION SENSOR 2 -G512-, CHECKING .
P2022 Intake Manifold Runner Position Sensor/Switch Circuit High Bank 2 IM Runner Flaps Bank 2 Short To Battery Plus
  • Signal voltage > 4.8 V
 
  • 2.0 s
  • Continuous
  • 2 DCY
-- Check Intake Manifold Runner Position Sensor 2 -G512-. Refer to INTAKE MANIFOLD RUNNER POSITION SENSOR 2 -G512-, CHECKING .
P2024 Evaporative Emissions (EVAP) Fuel Vapor Temperature Sensor Circuit Smart Temperature Sensor Open Circuit
  • Signal Current < 0.8 mA
  • Ignition ON
  • 0.05 s
  • Continuous
  • 2 DCY
-- 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 .
P2025 Evaporative Emissions (EVAP) Fuel Vapor Temperature Sensor Performance Smart Temperature Sensor Communication With Smart Temperature Sensor
  • Response time > 1, 000 ms
  • And
  • Number of checks > 3.00 [-]
  • Or
  • Security bit incorrect
  • And
  • Number of checks > 3.00 [-]
Case 1:
  • Ignition on
  • Engine running
Case 2:
  • Ignition off (during ECM keep-alive time)
  • 4, 980 ms
  • Continuous
  • 2 DCY
-- 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 .
Smart Temperature Sensor Functional Check
  • Reset counter > 3.00 [-]
  • Ignition on
  • Fuel level < 85.4%
  • Engine running
  • Last power latch phase finished
  • 3.0 s
  • Once / DCY
  • 3 DCY
  • Time difference between ECU and smart module > 3.0 s
  • Ignition off
  • 2 DCY
Smart Temperature Sensor Out Of Range High Case 1:
  • Smart module temperature > 119° C
case 1:
  • Ignition off
  • 300 s
  • Continuous
Case 2:
  • Smart module temperature > 119° C
  • NVLD (EVAP-System) diagnostic mode active
Case 2:
  • Ignition on
  • Engine running
  • 30 s
  • Continuous
Smart Temperature Sensor Out Of Range Low
  • Smart module temperature < -39° C
  • Cold start detected
  • ECT > -19° C
  • Intake manifold temperature > -19° C
  • IAT cross check finished
  • ECT cross check finished
  • 1.0 s
  • Once / DCY
Smart Temperature Sensor Cross Check
  • Difference between smart temperature and ECT >= 20.3 K
  • And
  • Difference between smart temperature and IAT >= 20.3 K
  • Cold start detected
  • Ignition off
  • IAT cross check finished
  • ECT cross check finished
Smart Temperature Sensor Signal Dynamic Check
  • Gradient smart temperature > 20 K/10 min
  • Ignition off
  • Fuel level < 85.4%
  • NVLD (EVAP-System) diagnostic mode active
  • 300 s
  • Once / DCY
P2026 Evaporative Emissions (EVAP) Fuel Vapor Temperature Sensor Circuit Low Voltage Smart Temperature Sensor Short To Ground
  • Signal Voltage < 2.0 V
  • Ignition on
  • 0.5 s
  • Continuous
  • 2 DCY
-- 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 .
P2027 Evaporative Emissions (EVAP) Fuel Vapor Temperature Sensor Circuit High Voltage Smart Temperature Sensor Short To Battery Plus
  • Signal Current > 1.0 A
  • Ignition on
  • 0.5 s
  • Continuous
  • 2 DCY
-- 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 .
P2067 Fuel Level Sensor "B" Circuit Low CAN: Fuel Level Sensor CAN communication with Instrument ignition Cluster Module
  • Instrument cluster module signal: short to ground failure
  • Instrument cluster module signal: signal range check failure
  • Ignition ON
  • 0.5 s
  • Continuous
  • 2 DCY
-- Refer to appropriate repair information.
P2068 Fuel Level Sensor "B" Circuit High CAN: Fuel Level Sensor CAN communication with Instrument ignition Cluster Module
  • Instrument cluster module signal: short to battery / open circuit
  • Ignition ON
  • 0.5 s
  • Continuous
  • 2 DCY
-- Refer to appropriate repair information.
P2088 A Camshaft Position Actuator Control Circuit Low Bank 1 VVT Actuator Intake Bank 1 Short To Ground
  • Signal voltage < 2.0 V
  • Camshaft valve commanded off
  • 2.0 s
  • Continuous
  • 2 DCY
-- Check Camshaft Adjustment Valve 1 -N205-. Refer to CAMSHAFT ADJUSTMENT VALVE 1 -N205-, CHECKING .
P2089 A Camshaft Position Actuator Control Circuit High Bank 1 VVT Actuator Intake Bank 1 Short To Battery Plus
  • Signal current 3 - 5 A
  • Camshaft valve commanded on
  • 2.0 s
  • Continuous
  • 2 DCY
-- Check Camshaft Adjustment Valve 1 -N205-. Refer to CAMSHAFT ADJUSTMENT VALVE 1 -N205-, CHECKING .
P2092 A Camshaft Position Actuator Control Circuit Low Bank 2 VVT Actuator Intake Bank 2 Short To Ground
  • Signal voltage 1.95 - 2.20 V
  • Camshaft valve commanded off
  • 2.0 s
  • Continuous
  • 2 DCY
-- Check Camshaft Adjustment Valve 2 -N208-. Refer to CAMSHAFT ADJUSTMENT VALVE 2 - N208 -, CHECKING .
P2093 A Camshaft Position Actuator Control Circuit High Bank 2 VVT Actuator Intake Bank 2 Short To Battery Plus
  • Signal current 3 - 5 A
  • Camshaft valve commanded on
  • 2.0 s
  • Continuous
  • 2 DCY
-- Check Camshaft Adjustment Valve 2 -N208-. Refer to CAMSHAFT ADJUSTMENT VALVE 2 - N208 -, CHECKING .
P2096 Post Catalyst Fuel Trim System Too Lean Bank 1 Fuel System Secondary Fuel Trim Bank 1 Out Of Range High
  • Integral part of trim control post cat > 10%
  • Lambda control closed loop
  • Trim control post cat closed loop
  • Engine speed (no map. just bottom and top limit) 512 - 3, 488 RPM
  • Modeled catalyst temperature > 400° C
  • Lambda set value 0.973 - 1.005 [-]
  • Delta engine speed < 7, 500 RPM
  • Delta mass air flow < 15 g/Rev/sec
  • Accelerator PP value < 1, 000%/sec
  • Mass air flow 25.54 - 190.89 kg/h
  • 120 s
  • Continuous
  • 2 DCY
-- Check Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to OXYGEN SENSOR 1 BEFORE CATALYTIC CONVERTER -GX10-, CHECKING .-- Check the Oxygen Sensor 1 After Catalytic Converter -GX7-. Refer to OXYGEN SENSOR 1 AFTER CATALYTIC CONVERTER -GX7-, CHECKING .
P2097 Post Catalyst Fuel Trim System Too Rich Bank 1 Fuel System Secondary Fuel Trim Bank 1 Out Of Range Low
  • Integral part of trim control post cat < -10%
  • Lambda control closed loop
  • Trim control post cat closed loop
  • Engine speed (no map. just bottom and top limit) 512 - 3, 488 RPM
  • Modeled catalyst temperature > 400° C
  • Lambda set value 0.973 - 1.005 [-]
  • Delta engine speed < 7, 500 RPM
  • Delta mass air flow < 15 g/Rev/sec
  • Accelerator PP value < 1, 000%/sec
  • Mass air flow 25.54 - 190.89 kg/h
  • 120 s
  • Continuous
  • 2 DCY
-- Check Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to OXYGEN SENSOR 1 BEFORE CATALYTIC CONVERTER -GX10-, CHECKING .-- Check the Oxygen Sensor 1 After Catalytic Converter -GX7-. Refer to OXYGEN SENSOR 1 AFTER CATALYTIC CONVERTER -GX7-, CHECKING .
P2098 Post Catalyst Fuel Trim System Too Lean Bank 2 Fuel System Secondary Fuel Trim Bank 2 Out Of Range High
  • Integral part of trim control post cat > 10%
  • Lambda control closed loop
  • Trim control post cat closed loop
  • Engine speed (no map. just bottom and top limit) 512 - 3, 488 RPM
  • Modeled catalyst temperature > 400° C
  • Lambda set value 0.973 - 1.005 [-]
  • Delta engine speed < 7, 500 RPM
  • Delta mass air flow < 15 g/Rev/sec
  • Accelerator PP value < 1, 000%/sec
  • Mass air flow 25.54 - 190.89 kg/h
  • 120 s
  • Continuous
  • 2 DCY
-- Check Oxygen Sensor 2 Before Catalytic Converter -GX11-. Refer to OXYGEN SENSOR 2 BEFORE CATALYTIC CONVERTER -GX11-, CHECKING .-- Check the Oxygen Sensor 2 After Catalytic Converter -GX8-. Refer to OXYGEN SENSOR 2 AFTER CATALYTIC CONVERTER -GX8-, CHECKING .
P2099 Post Catalyst Fuel Trim System Too Rich Bank 2 Fuel System Secondary Fuel Trim Bank 2 Out Of Range Low
  • Integral part of trim control post cat < -10%
  • Lambda control closed loop
  • Trim control post cat closed loop
  • Engine speed (no map. just bottom and top limit) 512 - 3, 488 RPM
  • Modeled catalyst temperature > 400° C
  • Lambda set value 0.973 - 1.005 [-]
  • Delta engine speed < 7, 500 RPM
  • Delta mass air flow < 15 g/Rev/sec
  • Accelerator PP value < 1, 000%/sec
  • Mass air flow 25.54 - 190.89 kg/h
  • 120 s
  • Continuous
  • 2 DCY
-- Check Oxygen Sensor 2 Before Catalytic Converter -GX11-. Refer to OXYGEN SENSOR 2 BEFORE CATALYTIC CONVERTER -GX11-, CHECKING .-- Check the Oxygen Sensor 2 After Catalytic Converter -GX8-. Refer to OXYGEN SENSOR 2 AFTER CATALYTIC CONVERTER -GX8-, CHECKING .
P2101 Throttle Actuator "A" Control Motor Circuit Range/Performance Throttle Actuator Signal Range Check
  • Duty cycle > 0.4 s at > 98%
  • And
  • 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
-- Check Throttle Valve Control Module -GX3-. Refer to THROTTLE VALVE CONTROL MODULE - GX3-, CHECKING .
P2106 Throttle Actuator Control System - Forced Limited Power Throttle Actuator Signal Range Check
  • ECM power stage failure
  • Engine speed > 500 RPM
  • 0.45 s
  • Continuous
  • 2 DCY
-- Check Throttle Valve Control Module -GX3-. Refer to THROTTLE VALVE CONTROL MODULE - GX3-, CHECKING .
P2122 Throttle/Pedal Position Sensor/Switch "D" Circuit Low Accelerator PP Sensor 1 Out Of Range Low
  • Signal voltage < 0.4 V
 
  • 0.25 s
  • Continuous
  • 2 DCY
-- Check Accelerator Pedal Module -GX2-. Refer to ACCELERATOR PEDAL MODULE - GX2-, CHECKING .
P2123 Throttle/Pedal Position Sensor/Switch "D" Circuit High Accelerator PP Sensor 1 Out Of Range High
  • Signal voltage > 4.82 V
 
  • 0.25 s
  • Continuous
  • 2 DCY
-- Check Accelerator Pedal Module -GX2-. Refer to ACCELERATOR PEDAL MODULE - GX2-, CHECKING .
P2127 Throttle/Pedal Position Sensor/Switch "E" Circuit Low Accelerator PP Sensor 2 Out Of Range Low
  • Signal voltage < 0.2 V
 
  • 0.25 s
  • Continuous
  • 2 DCY
-- Check Accelerator Pedal Module -GX2-. Refer to ACCELERATOR PEDAL MODULE - GX2-, CHECKING .
P2128 Throttle/Pedal Position Sensor/Switch "E" Circuit High Accelerator PP Sensor 2 Out Of Range High
  • Signal voltage >2.8 V
 
  • 0.25 s
  • Continuous
  • 2 DCY
-- Check Accelerator Pedal Module -GX2-. Refer to ACCELERATOR PEDAL MODULE - GX2-, CHECKING .
P2138 Throttle/Pedal Position Sensor/Switch "D"/"E" Voltage Correlation Accelerator PP Sensor 1 Sensor 2 Rationality Check
  • Delta signal voltage sensor 1 vs. sensor 2 (threshold = sensor voltage x cal. factor + cal. offset) > 0.24 V
 
  • 0.35 s
  • Continuous
  • 2 DCY
-- Check Accelerator Pedal Module -GX2-. Refer to ACCELERATOR PEDAL MODULE - GX2-, CHECKING .
P2147 Fuel Injector Group "A" Supply Voltage Circuit Low Injection Valves High Side Short To Ground
  • Signal current > 12 A
  • Engine speed > 1, 200 - 1, 700 RPM
  • Air mass flow > 65 kg/h
  • 3.0 s
  • Continuous
  • 2 DCY
-- Check Fuel Injectors --. Refer to FUEL INJECTOR --, CHECKING .
P2148 Fuel Injector Group "A" Supply Voltage Circuit High Injection Valves High Side Short To Battery Plus
  • Signal current > 33 A
  • Engine speed > 1, 200 - 1, 700 RPM
  • Air mass flow > 65 kg/h
  • 3.0 s
  • Continuous
  • 2 DCY
-- Check Fuel Injectors --. Refer to FUEL INJECTOR --, CHECKING .
P2150 Fuel Injector Group "B" Supply Voltage Circuit Low Injection Valves High Side Short To Ground
  • Signal current > 12 A
  • Engine speed > 1, 200 - 1, 700 RPM
  • Air mass flow > 65 kg/h
  • 3.0 s
  • Continuous
  • 2 DCY
-- Check Fuel Injectors --. Refer to FUEL INJECTOR --, CHECKING .
P2151 Fuel Injector Group "B" Supply Voltage Circuit High Injection Valves High Side Short To Battery Plus
  • Signal current > 33 A
  • Engine speed > 1, 200 - 1, 700 RPM
  • Air mass flow > 65 kg/h
  • 3.0 s
  • Continuous
  • 2 DCY
-- Check Fuel Injectors --. Refer to FUEL INJECTOR --, CHECKING .
P2153 Fuel Injector Group "C" Supply Voltage Circuit Low Injection Valves High Side Short To Ground
  • Signal current > 12 A
  • Engine speed > 1, 200 - 1, 700 RPM
  • Air mass flow > 65 kg/h
  • 3.0 s
  • Continuous
  • 2 DCY
-- Check Fuel Injectors --. Refer to FUEL INJECTOR --, CHECKING .
P2154 Fuel Injector Group "C" Supply Voltage Circuit High Injection Valves High Side Short To Battery Plus
  • Signal current > 33 A
  • Engine speed > 1, 200 - 1, 700 RPM
  • Air mass flow > 65 kg/h
  • 3.0 s
  • Continuous
  • 2 DCY
-- Check Fuel Injectors --. Refer to FUEL INJECTOR --, CHECKING .
P2181 Cooling System Performance ECT Sensor Rationality Check
  • ECT < 75° C
  • Mass air integral (1) 3.75 - 28 kg
  • ECT at start (no map. just bottom and top limit) -7 - 57° C
  • IAT (no map. just bottom and top limit)-7 - 40° C
  • Accumulated fuel cut off < 140 s
  • Delta ambient pressure average value: < 1.5 kPa
  • Vehicle speed 21 - 75 MPH
  • Mass air flow 40 - 100 kg/h
  • 500 s
  • Once / DCY
  • 2 DCY
-- Check Engine Coolant Temperature Sensor -G62-. Refer to ENGINE COOLANT TEMPERATURE SENSOR -G62-, CHECKING .-- Check Coolant Pump -V50-. Refer to appropriate repair information.-- Check the Coolant Thermostat. Refer to appropriate repair information.
P2195 HO2 Sensor Signal Biased/Stuck Lean Bank 1 Sensor 1 Oxygen Sensor Front Bank 1 Rationality Check High
  • Lambda value > 1.1 [-]
  • Lambda control closed loop
  • Lambda control post cat closed loop
  • ECT > 60° C
  • Engine speed > 992 RPM
  • Engine speed deviation < 300 RPM
  • Engine load (no map. just bottom and top limit) 30 - 300 kg/h
  • Delta engine load < 0.15 g/Rev
  • Lambda deviation < 3%
  • Integrated mass air flow > 100 g
  • Modeled exhaust gas temperature (no map. just bottom and top limit) 300 - 840° C
  • O2S signal rear > 0.752 V
  • Deviation lambda control > 35%
  • 100 s
  • Continuous
  • 2 DCY
-- Check Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to OXYGEN SENSOR 1 BEFORE CATALYTIC CONVERTER -GX10-, CHECKING .
Oxygen Sensor Front Bank 1 Intrusive Check
  • Lambda value > 0.96 [-]
  • Lambda set value = 0.8 [-]
  • Trim control post cat fault detected
  • Integral part of trim control post catalyst < -11%
  • 50 s
  • Triggered
  • 2 DCY
Oxygen Sensor Front Bank 1 System Too Lean
P2196 HO2 Sensor Signal Biased/Stuck Rich Bank 1 Sensor 1 Oxygen Sensor Front Bank 1 Rationality Check Low
  • Lambda value < 0.9 [-]
  • Lambda control closed loop
  • Lambda control post cat closed loop
  • ECT > 60° C
  • Engine speed > 992 RPM
  • Engine speed deviation < 300 RPM
  • Engine load (no map. just bottom and top limit) 30 - 300 kg/h
  • Delta engine load < 0.15 g/Rev
  • Lambda deviation < 3%
  • Integrated mass air flow > 100 g
  • Modeled exhaust gas temperature (no map. just bottom and top limit) 300 - 840° C
  • O2S signal rear < 0.151 V
  • Deviation lambda control > -35%
  • 100 s
  • Continuous
  • 2 DCY
-- Check Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to OXYGEN SENSOR 1 BEFORE CATALYTIC CONVERTER -GX10-, CHECKING .
Oxygen Sensor Front Bank 1 Intrusive Check
  • Lambda value < 1.04 [-]
  • Lambda set value = 1.15 [-]
  • Trim control post cat fault detected
  • Integral part of trim control post catalyst > 11%
  • 50 s
  • Triggered
  • 2 DCY
Oxygen Sensor Front Bank 1 System Too Rich
P2197 HO2 Sensor Signal Biased/Stuck Lean Bank 2 Sensor 1 Oxygen Sensor Front Bank 2 Rationality Check High
  • Lambda value > 1.1 [-]
  • Lambda control closed loop
  • Lambda control post cat closed loop
  • ECT > 60° C
  • Engine speed > 992 RPM
  • Engine speed deviation < 300 RPM
  • Engine load (no map. just bottom and top limit) 30 - 300 kg/h
  • Delta engine load < 0.15 g/Rev
  • Lambda deviation < 3%
  • Integrated mass air flow 100 g
  • Modeled exhaust gas temperature (no map. just bottom and top limit) 300 - 840° C
  • O2S signal rear > 0.752 V
  • Deviation lambda control > 35%
  • 100 s
  • Continuous
  • 2 DCY
-- Check Oxygen Sensor 2 Before Catalytic Converter -GX11-. Refer to OXYGEN SENSOR 2 BEFORE CATALYTIC CONVERTER -GX11-, CHECKING .
Oxygen Sensor Front Bank 2 Intrusive Check
  • Lambda value > 0.96 [-]
  • Lambda set value = 0.8 [-]
  • Trim control post cat fault detected
  • Integral part of trim control post catalyst < -11%
  • 50 s
  • Triggered
  • 2 DCY
Oxygen Sensor Front Bank 2 System Too Lean
P2198 HO2 Sensor Signal Biased/Stuck Rich Bank 2 Sensor 1 Oxygen Sensor Front Bank 2 Rationality Check Low
  • Lambda value < 0.9 [-]
  • Lambda control closed loop
  • Lambda control post cat closed loop
  • ECT > 60° C
  • Engine speed > 992 RPM
  • Engine speed deviation < 300 RPM
  • Engine load (no map. just bottom and top limit) 30 - 300 kg/h
  • Delta engine load < 0.15 g/Rev
  • Lambda deviation < 3%
  • Integrated mass air flow 100 g
  • Modeled exhaust gas temperature (no map. just bottom and top limit) 300 - 840° C
  • O2S signal rear < 0.151 V
  • Deviation lambda control > -35%
  • 100 s
  • Continuous
  • 2 DCY
-- Check Oxygen Sensor 2 Before Catalytic Converter -GX11-. Refer to OXYGEN SENSOR 2 BEFORE CATALYTIC CONVERTER -GX11-, CHECKING .
Oxygen Sensor Front Bank 2 Intrusive Check
  • Lambda value < 1.04 [-]
  • Lambda set value = 1.15 [-]
  • Trim control post cat fault detected
  • Integral part of trim control post catalyst > 11%
  • 50 s
  • Triggered
  • 2 DCY
Oxygen Sensor Front Bank 2 System Too Rich
P219C Cylinder 1 Air-Fuel Ratio Imbalance Cylinder Imbalance Cylinder Individual Lambda Control
  • Adaptive value< -10%
  • Or
  • > 10%
  • Lambda control closed loop
  • Trim control post cat closed loop
  • Engine speed (no map. just bottom and top limit) 1, 216 - 2, 600 RPM
  • Mass fuel flow > 0.045 - 0.06 and < 0.09 g/rev
  • ECT or substitute ECT > 70° C
  • Canister load < 0.15 [-]
  • PWM evap purge valve < 60 %
  • Altitude < 2, 700 m
  • 300 s
  • Continuous
  • 2 DCY
-- Check Cylinder 1 Fuel Injector -N30-. Refer to FUEL INJECTOR --, CHECKING .
P219D Cylinder 2 Air-Fuel Ratio Imbalance Cylinder Imbalance Cylinder Individual Lambda Control
  • Adaptive value< -10%
  • Or
  • > 10%
  • Lambda control closed loop
  • Trim control post cat closed loop
  • Engine speed (no map. just bottom and top limit) 1, 216 - 2, 600 RPM
  • Mass fuel flow > 0.045 - 0.06 and < 0.09 g/rev
  • ECT or substitute ECT > 70° C
  • Canister load < 0.15 [-]
  • PWM evap purge valve < 60 %
  • Altitude < 2, 700 m
  • 300 s
  • Continuous
  • 2 DCY
-- Check Cylinder 2 Fuel Injector -N31-. Refer to FUEL INJECTOR --, CHECKING .
P219E Cylinder 3 Air-Fuel Ratio Imbalance Cylinder Imbalance Cylinder Individual Lambda Control
  • Adaptive value< -10%
  • Or
  • > 10%
  • Lambda control closed loop
  • Trim control post cat closed loop
  • Engine speed (no map. just bottom and top limit) 1, 216 - 2, 600 RPM
  • Mass fuel flow > 0.045 - 0.06 and < 0.09 g/rev
  • ECT or substitute ECT > 70° C
  • Canister load < 0.15 [-]
  • PWM evap purge valve < 60 %
  • Altitude < 2, 700 m
  • 300 s
  • Continuous
  • 2 DCY
-- Check Cylinder 3 Fuel Injector -N32-. Refer to FUEL INJECTOR --, CHECKING .
P219F Cylinder 4 Air-Fuel Ratio Imbalance Cylinder Imbalance Cylinder Individual Lambda Control
  • Adaptive value< -10%
  • Or
  • > 10%
  • Lambda control closed loop
  • Trim control post cat closed loop
  • Engine speed (no map. just bottom and top limit) 1, 216 - 2, 600 RPM
  • Mass fuel flow > 0.045 - 0.06 and < 0.09 g/rev
  • ECT or substitute ECT > 70° C
  • Canister load < 0.15 [-]
  • PWM evap purge valve < 60 %
  • Altitude < 2, 700 m
  • 300 s
  • Continuous
  • 2 DCY
-- Check Cylinder 4 Fuel Injector -N33-. Refer to FUEL INJECTOR --, CHECKING .
P21A0 Cylinder 5 Air-Fuel Ratio Imbalance Cylinder Imbalance Cylinder Individual Lambda Control
  • Adaptive value< -10%
  • Or
  • > 10%
  • Lambda control closed loop
  • Trim control post cat closed loop
  • Engine speed (no map. just bottom and top limit) 1, 216 - 2, 600 RPM
  • Mass fuel flow > 0.045 - 0.06 and < 0.09 g/rev
  • ECT or substitute ECT > 70° C
  • Canister load < 0.15 [-]
  • PWM evap purge valve < 60 %
  • Altitude < 2, 700 m
  • 300 s
  • Continuous
  • 2 DCY
-- Check Cylinder 5 Fuel Injector -N83-. Refer to FUEL INJECTOR --, CHECKING .
P21A1 Cylinder 6 Air-Fuel Ratio Imbalance Cylinder Imbalance Cylinder Individual Lambda Control
  • Adaptive value< -10%
  • Or
  • > 10%
  • Lambda control closed loop
  • Trim control post cat closed loop
  • Engine speed (no map. just bottom and top limit) 1, 216 - 2, 600 RPM
  • Mass fuel flow > 0.045 - 0.06 and < 0.09 g/rev
  • ECT or substitute ECT > 70° C
  • Canister load < 0.15 [-]
  • PWM evap purge valve < 60 %
  • Altitude < 2, 700 m
  • 300 s
  • Continuous
  • 2 DCY
-- Check Cylinder 6 Fuel Injector -N84-. Refer to FUEL INJECTOR --, CHECKING .
P2227 Barometric Pressure Sensor "A" Circuit Range/Performance Altitude Sensor Rationality Check
  • Pressure difference in cross check between boost pressure sensor 1/2; inlet charger pressure and ambient pressure sensor > 7 kPa
  • Engine speed = 0 RPM
  • Time after engine stop > 10 s
  • 3.0 s
  • Continuous
  • 2 DCY
-- Replace Engine Control Module -J623-. Refer to appropriate repair information.
P2237 HO2 Sensor Positive Current Control Circuit Open Bank 1, Sensor 1 Oxygen Sensor Front Bank 1 Open Circuit
  • Signal activity check failed
  • O2S front no other faults
  • 35 s
  • Continuous
  • 2 DCY
-- Check Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to OXYGEN SENSOR 1 BEFORE CATALYTIC CONVERTER -GX10-, CHECKING .
P2240 HO2 Sensor Positive Current Control Circuit Open Bank 2, Sensor 1 Oxygen Sensor Front Bank 2 Pump Current (IP)
  • Signal activity check failed
  • O2S front no other faults
  • 35 s
  • Continuous
  • 2 DCY
-- Check Oxygen Sensor 2 Before Catalytic Converter -GX11-. Refer to OXYGEN SENSOR 2 BEFORE CATALYTIC CONVERTER -GX11-, CHECKING .
P2243 HO2 Sensor Reference Voltage Circuit/Open Bank 1 Sensor 1 Oxygen Sensor Front Bank 1 Open Circuit
  • Functional check failed
 
  • 35 s
  • Continuous
  • 2 DCY
-- Check Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to OXYGEN SENSOR 1 BEFORE CATALYTIC CONVERTER -GX10-, CHECKING .
P2247 HO2 Sensor Reference Voltage Circuit/Open Bank 2 Sensor 1 Oxygen Sensor Front Bank 2 Nernst voltage (UN)
  • Heater and intrusive check failed temperature measurement
 
  • 35 s
  • Continuous
  • 2 DCY
-- Check Oxygen Sensor 2 Before Catalytic Converter -GX11-. Refer to OXYGEN SENSOR 2 BEFORE CATALYTIC CONVERTER -GX11-, CHECKING .
P2251 HO2 Sensor Negative Current Control Circuit Open Bank 1, Sensor 1 Oxygen Sensor Front Bank 1 Open Circuit
  • Functional check failed
 
  • 45 s
  • Continuous
  • 2 DCY
-- Check Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to OXYGEN SENSOR 1 BEFORE CATALYTIC CONVERTER -GX10-, CHECKING .
P2254 HO2 Sensor Negative Current Control Circuit Open Bank 2, Sensor 1 Oxygen Sensor Front Bank 2 Virtual Mass (VM)
  • Heater and signal activity check failed
 
  • 45 s
  • Continuous
  • 2 DCY
-- Check Oxygen Sensor 2 Before Catalytic Converter -GX11-. Refer to OXYGEN SENSOR 2 BEFORE CATALYTIC CONVERTER -GX11-, CHECKING .
P2257 Secondary Air Injection System Control "A" Circuit Low AIR Pump Relay Short To Ground
  • Signal voltage < 2 V
  • 1.95 - 2.2 V
  • Pump relay commanded off
  • Ignition on
  • 1.0 s
  • Continuous
  • 2 DCY
-- Check Secondary Air Injection Pump Relay -J299-. Refer to SECONDARY AIR INJECTION PUMP RELAY - J299- / SECONDARY AIR INJECTION PUMP MOTOR - V101-, CHECKING .
P2258 Secondary Air Injection System Control "A" Circuit High AIR Pump Relay Short To Battery Plus
  • Signal current > 3 A
  • Pump relay commanded on
  • Ignition on
  • 1.0 s
  • Continuous
  • 2 DCY
-- Check Secondary Air Injection Pump Relay -J299-. Refer to SECONDARY AIR INJECTION PUMP RELAY - J299- / SECONDARY AIR INJECTION PUMP MOTOR - V101-, CHECKING .
P2270 HO2 Sensor Signal Biased/Stuck Lean Bank 1 Sensor 2 Oxygen Sensor Rear Stuck Lean
  • Signal voltage < 0.750 V
  • Number of checks >= 2
  • Lambda control closed loop
  • 02S front ready
  • 02S rear ready
  • Coolant temperature > 66° C
  • Integrated exhaust mass flow> 2.5 kg
  • Catalyst temperature (no map, just bottom and top limit) 550 - 900° C
  • Internal resistance O2S rear< 3, 000 Ohm
  • Exhaust mass flow (no map, just bottom and top limit) 32 - 140 kg/h
  • Gradient exhaust mass flow < 16.5 g/rev/sec
  • Sensor voltage at start of measurement< 600 mV
  • Sensor voltage at start of measurement>= 298 mV
  • Canister Load< 0.8 [-]
  • Engine speed (no map, just bottom and top limit) 1, 056 - 4, 000 RPM
  • 25 s
  • Once / DCY
  • 2 DCY
-- Check Oxygen Sensor 1 After Catalytic Converter -GX7-. Refer to OXYGEN SENSOR 1 AFTER CATALYTIC CONVERTER -GX7-, CHECKING .
P2271 HO2 Sensor Signal Biased/Stuck Rich Bank 1 Sensor 2 Oxygen Sensor Rear Stuck Rich
  • Signal voltage > 0.2 V
  • Number of checks >= 2
  • Lambda control closed loop
  • 02S front ready
  • 02S rear ready
  • Coolant temperature > 66° C
  • Integrated exhaust mass flow> 2.5 kg
  • Catalyst temperature (no map, just bottom and top limit) 550 - 900° C
  • Internal resistance O2S rear< 3, 000 Ohm
  • Exhaust mass flow (no map, just bottom and top limit) 32 - 140 kg/h
  • Gradient exhaust mass flow < 16.5 g/rev/sec
  • Sensor voltage at start of measurement< 600 mV
  • Sensor voltage at start of measurement>= 298 mV
  • Canister Load< 0.8 [-]
  • Engine speed (no map, just bottom and top limit) 1, 056 - 4, 000 RPM
  • 25 s
  • Once / DCY
  • 2 DCY
-- Check Oxygen Sensor 1 After Catalytic Converter -GX7-. Refer to OXYGEN SENSOR 1 AFTER CATALYTIC CONVERTER -GX7-, CHECKING .
P2272 HO2 Sensor Signal Biased/Stuck Lean Bank 2 Sensor 2 Oxygen Sensor Rear Stuck Lean
  • Signal voltage < 0.750 V
  • Number of checks >= 2
  • Lambda control closed loop
  • 02S front ready
  • 02S rear ready
  • Coolant temperature > 66° C
  • Integrated exhaust mass flow> 2.5 kg
  • Catalyst temperature (no map, just bottom and top limit) 550 - 900° C
  • Internal resistance O2S rear< 3, 000 Ohm
  • Exhaust mass flow (no map, just bottom and top limit) 32 - 140 kg/h
  • Gradient exhaust mass flow < 16.5 g/rev/sec
  • Sensor voltage at start of measurement< 600 mV
  • Sensor voltage at start of measurement>= 298 mV
  • Canister Load< 0.8 [-]
  • Engine speed (no map, just bottom and top limit) 1, 056 - 4, 000 RPM
  • 25 s
  • Once / DCY
  • 2 DCY
-- Check Oxygen Sensor 2 After Catalytic Converter -GX8-. Refer to OXYGEN SENSOR 2 AFTER CATALYTIC CONVERTER -GX8-, CHECKING .
P2273 HO2 Sensor Signal Biased/Stuck Rich Bank 2 Sensor 2 Oxygen Sensor Rear Stuck Rich
  • Signal voltage > 0.2 V
  • Number of checks >= 2
  • Lambda control closed loop
  • 02S front ready
  • 02S rear ready
  • Coolant temperature > 66° C
  • Integrated exhaust mass flow> 2.5 kg
  • Catalyst temperature (no map, just bottom and top limit) 550 - 900° C
  • Internal resistance O2S rear< 3, 000 Ohm
  • Exhaust mass flow (no map, just bottom and top limit) 32 - 140 kg/h
  • Gradient exhaust mass flow < 16.5 g/rev/sec
  • Sensor voltage at start of measurement< 600 mV
  • Sensor voltage at start of measurement>= 298 mV
  • Canister Load< 0.8 [-]
  • Engine speed (no map, just bottom and top limit) 1, 056 - 4, 000 RPM
  • 25 s
  • Once / DCY
  • 2 DCY
-- Check Oxygen Sensor 2 After Catalytic Converter -GX8-. Refer to OXYGEN SENSOR 2 AFTER CATALYTIC CONVERTER -GX8-, CHECKING .
P2414 HO2 Sensor Exhaust Sample Error Bank 1, Sensor 1 Oxygen Sensor Front Bank 1 Signal Range Check
  • O2S signal front > 3.1 V
  • Lambda control active
  • Engine torque positive
  • Engine speed no idle
  • 25 s
  • Continuous
  • 2 DCY
-- Check Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to OXYGEN SENSOR 1 BEFORE CATALYTIC CONVERTER -GX10-, CHECKING .
P2415 HO2 Sensor Exhaust Sample Error Bank 2, Sensor 1 Oxygen Sensor Front Bank 2 Signal Range Check
  • O2S signal front > 3.1 V
  • Lambda control active
  • Engine torque positive
  • Engine speed no idle
  • 25 s
  • Continuous
  • 2 DCY
-- Check Oxygen Sensor 2 Before Catalytic Converter -GX11-. Refer to OXYGEN SENSOR 2 BEFORE CATALYTIC CONVERTER -GX11-, CHECKING .
P2440 Secondary Air Injection System Switching Valve Stuck Open Bank 1 Air Valve Bank 1 Stuck Open Via Lambda Deviation
  • Deviation of lambda controller > 15%
  • Air valve commanded off
  • Air pump commanded on
  • Catalyst heating active
  • Max 400 s during FTP75
  • Once / DCY
  • 2 DCY
-- Check Secondary Air Injection Solenoid Valve -N112- Circuit. Refer to SECONDARY AIR INJECTION SOLENOID VALVE -N112-, CHECKING and SECONDARY AIR INJECTION PUMP RELAY - J299- / SECONDARY AIR INJECTION PUMP MOTOR - V101-, CHECKING .
P2442 Secondary Air Injection System Switching Valve Stuck Open Bank 2 Air Valve Bank 2 Stuck Open Via Lambda Deviation
  • Deviation of lambda controller > 15%
  • Air valve commanded off
  • Air pump commanded on
  • Catalyst heating active
  • Max 400 s during FTP75
  • Once / DCY
  • 2 DCY
-- Check Secondary Air Injection Solenoid Valve 2 -N320- Circuit. Refer to SECONDARY AIR INJECTION SOLENOID VALVE 2 -N320-, CHECKING and SECONDARY AIR INJECTION PUMP RELAY - J299- / SECONDARY AIR INJECTION PUMP MOTOR - V101-, CHECKING .
P2539 Low Pressure Fuel System Sensor Circuit Fuel Pressure Sensor (LP) Open Circuit
  • Signal voltage > 4.8 V
 
  • 5.0 s
  • Continuous
  • 2 DCY
-- Check Low Fuel Pressure Sensor -G410-. Refer to LOW FUEL PRESSURE SENSOR -G410-, CHECKING .
Fuel Pressure Sensor (LP) Short To Battery Plus
P2541 Low Pressure Fuel System Sensor Circuit Low Fuel Pressure Sensor (LP) Short To Ground
  • Signal voltage < 0.2 V
 
  • 5.0 s
  • Continuous
  • 2 DCY
-- Check Low Fuel Pressure Sensor -G410-. Refer to LOW FUEL PRESSURE SENSOR -G410-, CHECKING .
P2626 HO2 Sensor Pumping Current Trim Circuit Open Bank 1 Sensor 1 Oxygen Sensor Front Bank 1 Open Circuit
  • O2S signal front > 4.7 V
  • Fuel cut off > 2.0 s
  • Modeled exhaust gas temp > 380° C
  • 4.0 s
  • Continuous
  • 2 DCY
-- Check Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to OXYGEN SENSOR 1 BEFORE CATALYTIC CONVERTER -GX10-, CHECKING .
P2629 HO2 Sensor Pumping Current Trim Circuit Open Bank 2 Sensor 1 Oxygen Sensor Front Bank 2 Adjustment Voltage (IA)
  • O2S signal front > 4.7 V
  • Fuel cut off > 2.0 s
  • Modeled exhaust gas temp > 380° C
  • 4.0 s
  • Continuous
  • 2 DCY
-- Check Oxygen Sensor 2 Before Catalytic Converter -GX11-. Refer to OXYGEN SENSOR 2 BEFORE CATALYTIC CONVERTER -GX11-, CHECKING .
U0001 High Speed CAN Communication Bus CAN: CAN-Bus Reading Back Sent Message Powertrain
  • CAN message no feedback
  • Battery voltage (no map, bottom and top limit) 9 - 17 V
  • Time after ignition on> 500ms
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the CAN-Bus terminal resistance. Refer to CAN-BUS TERMINAL RESISTANCE, CHECKING .
U0002 High Speed CAN Communication Bus CAN: CAN-Bus CAN Communication Check Powertrain
  • Global time out no message receiving
  • Battery voltage (no map, bottom and top limit) 9 - 17 V
  • Time after ignition on> 500ms
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the CAN-Bus terminal resistance. Refer to CAN-BUS TERMINAL RESISTANCE, CHECKING .
U0101 Lost Communication With TCM CAN: TCM CAN Communication With TCM
  • Received CAN message from TCM no message
  • Battery voltage (no map, bottom and top limit) 9 - 17 V
  • Time after ignition on > 500 ms
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the CAN-Bus terminal resistance from the DSG Transmission Mechatronic -J743- to Engine Control Module - J623-. Refer to CAN-BUS TERMINAL RESISTANCE, TRANSMISSION CONTROL MODULE - J217- TO ENGINE CONTROL MODULE - J623-, CHECKING .
U0121 CAN ABS Brake Unit CAN: Brake Unit TCU CAN Communication With Brake Unit
  • Received CAN message from TCU no message
  • Battery voltage (no map, bottom and top limit) 9 - 17 V
  • Time after ignition on> 500mSec
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the CAN-Bus terminal resistance. Refer to CAN-BUS TERMINAL RESISTANCE, CHECKING .
U0140 CAN Communication With BCM 1 CAN: BCM 1 CAN Communication With BCM 1
  • CAN message no message
  • Battery voltage (no map, bottom and top limit) 9 - 17 V
  • Time after ignition on> 500ms
  • 2.0 s
  • Continuous
  • 2 DCY
-- Check the CAN-Bus terminal resistance. Refer to CAN-BUS TERMINAL RESISTANCE, CHECKING .
U0146 CAN Gateway A CAN: Gateway CAN Communication With Gateway
  • CAN message no message
  • Battery voltage (no map, bottom and top limit) 9 - 17 V
  • Time after ignition on> 500ms
  • 1.0 s
  • Continuous
  • 2 DCY
-- Check the CAN-Bus terminal resistance. Refer to CAN-BUS TERMINAL RESISTANCE, CHECKING .
U0155 Communication With ICL CAN: Instrument Cluster CAN Communication With Instrument Cluster
  • CAN message no message
  • Battery voltage (no map, bottom and top limit) 9 - 17 V
  • Time after ignition on> 500ms
  • 0.5 s
  • Continuous
  • 2 DCY
-- Check the CAN-Bus terminal resistance. Refer to CAN-BUS TERMINAL RESISTANCE, CHECKING .
U0302 Software Incompatibility With Transmission Control Module CAN: TCM CAN Communication With TCM
  • Received AT vehicle data from TCM, TCM signal
  • Battery voltage (no map, bottom and top limit) 9 - 17 V
  • Time after ignition on> 500ms
  • 5.0 s
  • Continuous
  • 2 DCY
-- Replace the DSG Transmission Mechatronic -J743-. Refer to appropriate repair information.
U0322 Communication With Body Control Module Ambient Temperature Sensor Communication With Body Control Module
  • Ambient temperature value (module not encoded for ambient temperature sensor)FDh [-]
  • Ignition on
  • 1.0 s
  • Continuous
  • 2 DCY
-- Check the CAN-Bus terminals and Wiring resistance. Refer to CAN-BUS TERMINAL RESISTANCE, CHECKING .
U0402 CAN Communication With TCM CAN: TCM CAN Communication With TCM
  • Received data from TCM implausible message
  • Battery voltage (no map, bottom and top limit) 9 - 17 V
  • Time after ignition on> 500ms
  • 0.3 s
  • Continuous
  • 2 DCY
-- Check the CAN-Bus terminal resistance from the DSG Transmission Mechatronic -J743- to Engine Control Module - J623-. Refer to CAN-BUS TERMINAL RESISTANCE, TRANSMISSION CONTROL MODULE - J217- TO ENGINE CONTROL MODULE - J623-, CHECKING .
U0415 CAN Link To Speed Sensor CAN: Brake Unit TCU CAN Communication With Brake Unit
  • Received data from TCU implausible message
  • Battery voltage (no map, bottom and top limit) 9 - 17 V
  • Time after ignition on> 500ms
  • 0.1 s
  • Continuous
  • 2 DCY
-- Check vehicle speed signal. Refer to VEHICLE SPEED SIGNAL, CHECKING .
CAN: Vehicle Speed Sensor CAN Communication With Brake Unit Out Of Range
  • Vehicle speed via CAN out of range 203.50 MPH
  • Time since engine start > 3.0 s
  • Engine on
  • 0.5 s
  • Continuous
  • Vehicle speed via CAN out of range > 202.81 MPH
  • Vehicle speed via CAN out of range < 1.24 MPH
  • Time since engine start > 3.0 s
  • Engine on and fuel cut off > 6.0 s
  • Vehicle speed via CAN out of range = 655.35 km/h (no map, just bottom and top limit)
  • Time since engine on > 500 ms
  • 500 ms.
  • Continuous
  • Vehicle speed via CAN out of range = 655.33 to 655.34 km/h (no map, just bottom and top limit)
  • Time since engine on > 500 ms
  • Vehicle speed < 12 km/h
  • 2.0 s
  • Continuous
  • Time since engine on > 500 ms
  • Vehicle speed > 12 km/h
  • 500 ms
  • Continuous
U0422 CAN: Instrument Cluster Ambient Temperature Sensor Communication With Body Control Module
  • Ambient temp. value (initialization), FEh [-]
  • Ignition on
  • CAN: BCM (Body Control Unit) no time out
  • 2.0 s
  • Continuous
  • 2 DCY
-- Check the CAN-Bus terminal resistance. Refer to CAN-BUS TERMINAL RESISTANCE, CHECKING .
U0423 Communication with ICL CAN: Instrument Cluster CAN Communication With Instrument Cluster
  • Received data from IC implausible message
  • Battery voltage (no map, bottom and top limit) 9 - 17 V
  • Time after ignition on> 500ms
  • 3.0 s
  • Continuous
  • 2 DCY
-- Check the CAN-Bus terminal resistance. Refer to CAN-BUS TERMINAL RESISTANCE, CHECKING .
  • 0.6 s
  • Continuous
U0447 Lost Communication With Gateway "B" CAN: Gateway CAN Communication With Gateway
  • Received data from Gateway implausible message
  • Battery voltage (no map, bottom and top limit) 9 - 17 V
  • Time after ignition on> 500ms
  • 0.3 s
  • Continuous
  • 2 DCY
-- Check the CAN-Bus terminal resistance. Refer to CAN-BUS TERMINAL RESISTANCE, CHECKING .
U1103 Vehicle In Production Mode Production Mode Vehicle In Production Mode
  • Production mode active
Coincident for activation:
  • During ECM keep alive-time after ignition off
  • Vehicle speed 0 MPH
  • Engine speed 0 RPM
  • Electric machine off
  • Max trip mileage since initial vehicle start-up < 93.21 miles
  • 0.0 s
  • 1 DCY
-- Vehicle in production mode. Refer to Repair Information for resolution.