| P000A |
Intake (A) Camshaft Position Response check Bank 1 or Bank 2 |
-- Check the Camshaft Adjustment Valve 1 -N205-. Refer to CAMSHAFT ADJUSTMENT VALVE 1, CHECKING
. |
- adjustment angle difference < 5° CA
- number of checks 10 times
|
- engine speed > 608 RPM
- setpoint change before check < 3 °CA for 1.2 s
- setpoint change > 7 °CRK
- catalyst heating inactive
|
|
|
| P000B |
Exhaust (B) Camshaft Position - Slow Response Bank 1 |
-- Check the Camshaft adjustment valve 2 -N208- |
- Difference between target and actual position > 10° - 22° CRK for 2 - 3 s
- Adjustment angle >= 3° CRK
|
- Time after engine starts >5 - 300 s
- Engine speed 880 - 6400 RPM
- Oil temperature -10° - 110° C
- ECT -20° - 115° C
- Frequency at normal operation 3 times
|
|
|
| P000C |
Intake (A) Camshaft Position Response check Bank 1 or Bank 2 |
-- Check the Camshaft Adjustment Valve 1 -N205-. Refer to CAMSHAFT ADJUSTMENT VALVE 1, CHECKING
. |
- adjustment angle difference < 5° CRK
- number of checks 10 times
|
- engine speed > 608 RPM
- setpoint change before check < 3° CRK for 1.2 s
- setpoint change > 7° CRK
- catalyst heating inactive
|
|
|
| P000D |
Exhaust (B) Camshaft Position - Slow Response Bank 2 |
-- Check the Camshaft adjustment valve 2 -N208- |
- Difference between target and actual position > 10° - 22° CRK for 2 - 3 s
- Adjustment angle >= 3° CRK
|
- Time after engine starts >5 - 300 s
- Engine speed 880 - 6400 RPM
- Oil temperature -10° - 110° C
- ECT -20° - 115° C
- Frequency at normal operation 3 times
|
|
|
| P0010 |
Intake (A) Camshaft Position Actuator Circuit / Open (Bank 1) |
-- Check the Camshaft Adjustment Valve 1 -N205-. Refer to CAMSHAFT ADJUSTMENT VALVE 1, CHECKING
. |
- signal voltage< 4.4 - 5.6 V
|
- camshaft valve, off
- Engine speed, >550 RPM
|
|
|
| P0011 |
Intake (A) Camshaft Position Timing - Over-Advanced (Bank 1) |
-- Check the Camshaft Adjustment Valve 1 -N205-. Refer to CAMSHAFT ADJUSTMENT VALVE 1, CHECKING
. |
- adjustment angle difference >8° - 10° CA
- number of checks 3 times
|
- engine speed > 550 RPM
- "modeled oil temperature (no map. just bottom and top limit)"ECT 10° - 130° C
- catalyst heating inactive
- delta set point >17°CA
- then wait 3 - 6 s
|
|
|
| P0013 |
Camshaft Position Actuator Circuit / Open (Bank 1) |
-- Check the Camshaft Adjustment Valve 1 -N205-. Refer to CAMSHAFT ADJUSTMENT VALVE 1, CHECKING
. |
|
- camshaft valve commanded on
|
|
|
| P0014 |
Exhaust (B) Camshaft Position - Timing Over - Advanced Bank 1 |
-- Check the Camshaft adjustment valve 2 -N208- |
- Difference between target and actual position > 10° - 22° CRK for 2 - 3 s
- Adjustment angle >= 3° CRK
|
- Time after engine starts >5 - 300 s
- Engine speed 880 - 6400 RPM
- Oil temperature -10° - 110° C
- ECT -20° - 115° C
- Frequency at normal operation 3 times
|
|
|
| P0016 |
Crankshaft Position - Camshaft Position Correlation Bank 1 Bank 2 |
-- Check the Camshaft Position (CMP) Sensor -G40-. Refer to CAMSHAFT POSITION SENSOR, CHECKING
. |
- adaptive value > 139° CRK
|
|
|
|
| P0017 |
Crankshaft Position - Camshaft Position Correlation Bank 1 Sensor A Exhaust |
-- Check the Camshaft Position (CMP) Sensor -G40-. Refer to CAMSHAFT POSITION SENSOR, CHECKING
. |
camshaft/crankshaft
|
- engine speed > 700 RPM
- modeled oil temperature (no map. bottom and top limit)-10 - 130° C
|
|
|
| P0018 |
Crankshaft Position - Camshaft Position Correlation Bank 1 Bank 2 |
-- Check the Camshaft Position (CMP) Sensor -G40-. Refer to CAMSHAFT POSITION SENSOR, CHECKING
. |
|
|
|
|
| P0019 |
Crankshaft Position - Camshaft Position Correlation Bank 2 Sensor A Exhaust |
-- Check the Camshaft Position (CMP) Sensor -G40-. Refer to CAMSHAFT POSITION SENSOR, CHECKING
. |
misalignment
|
- engine speed > 700 RPM
- modeled oil temperature (no map. bottom and top limit)-10 - 130° C
|
|
|
| P0020 |
Intake (A) Camshaft Position Actuator Circuit / Open (Bank 1) |
-- Check the Camshaft Adjustment Valve 1 -N205-. Refer to CAMSHAFT ADJUSTMENT VALVE 1, CHECKING
. |
|
|
|
|
| P0021 |
Intake (A) Camshaft Position Timing - Over-Advanced (Bank 1) |
-- Check the Camshaft Adjustment Valve 1 -N205-. Refer to CAMSHAFT ADJUSTMENT VALVE 1, CHECKING
. |
- adjustment angle difference > 10° CRK
- number of checks 3 times
|
- engine speed > 608 RPM
- "modeled oil temperature (no map. just bottom and top limit)"ECT 10° - 130° C
- catalyst heating inactive
- delta set point >17° CRK
- then wait 6 s
|
|
|
| P0023 |
Camshaft Position Actuator Circuit / Open (Bank 2) |
-- Check the Camshaft Adjustment Valve 1 -N205-. Refer to CAMSHAFT ADJUSTMENT VALVE 1, CHECKING
. |
|
- camshaft valve commanded on
|
|
|
| P0024 |
Exhaust (B) Camshaft Position - Timing Over - Advanced Bank 2 |
-- Check the Camshaft adjustment valve 2 -N208- |
- Difference between target and actual position > 10° - 22° CRK for 2 - 3 s
- Adjustment angle >= 3° CRK
|
- Time after engine starts >5 - 300 s
- Engine speed 880 - 6400 RPM
- Oil temperature -10 - 110° C
- ECT -20° - 115° C
- Frequency at normal operation 3 times
|
|
|
| P025A |
Fuel Pump Open circuit |
-- Check the fuel pump. Refer to FUEL PUMP ELECTRICAL, TESTING
. |
|
|
|
|
| P025C |
Fuel Pump Short to ground |
-- Check the fuel pump. Refer to FUEL PUMP ELECTRICAL, TESTING
. |
|
|
|
|
| P025D |
Fuel Pump Short to Battery voltage |
-- Check the fuel pump. Refer to FUEL PUMP ELECTRICAL, TESTING
. |
|
|
|
|
| P0030 |
HO2S Heater Control Circuit Bank 1 Sensor 1 |
-- Check the Oxygen Sensor (O2S) Heater -Z19-. Refer to OXYGEN SENSOR O2S HEATER, BANK 1, SENSOR 1, CHECKING
. |
- Heater current < 8 - 40 mA
|
- duty cycle 0.4 - 99.6%
- heater commanded on
|
|
|
| P0031 |
HO2S Heater Control Circuit Low Bank 1 Sensor 1 |
-- Check the Oxygen Sensor (O2S) Heater -Z19-. Refer to OXYGEN SENSOR O2S HEATER, BANK 1, SENSOR 1, CHECKING
. |
- Heater voltage < 1.9 - 2.22 V
|
- duty cycle 99.6%
- heater commanded off
|
|
|
| P0032 |
HO2S Heater Control Circuit High Bank 1 Sensor 1 |
-- Check the Oxygen Sensor (O2S) Heater -Z19-. Refer to OXYGEN SENSOR O2S HEATER, BANK 1, SENSOR 1, CHECKING
. |
- Heater current > 8 - 11 A
|
- duty cycle > 0.4%
- heater commanded on
|
|
|
| P0036 |
HO2S Heater Control Circuit Bank 1 Sensor 2 |
-- Check the Oxygen Sensor (O2S) Heater -Z29-. Refer to OXYGEN SENSOR O2S HEATER BEHIND CATALYTIC CONVERTER, BANK 1, SENSOR 2, CHECKING
. |
- Heater current < 8 - 40 mA
|
- duty cycle 0.4 - 99.6%
- heater commanded on
|
|
|
| P0037 |
HO2S Heater Control Circuit Low Bank 1 Sensor 2 |
-- Check the Oxygen Sensor (O2S) Heater -Z29-. Refer to OXYGEN SENSOR O2S HEATER BEHIND CATALYTIC CONVERTER, BANK 1, SENSOR 2, CHECKING
. |
- heater voltage < 1.9 - 2.22 V
|
- duty cycle < 99.6%
- heater commanded off
|
|
|
| P0038 |
HO2S Heater Control Circuit High Bank 1 Sensor 2 |
-- Check the Oxygen Sensor (O2S) Heater -Z29-. Refer to OXYGEN SENSOR O2S HEATER BEHIND CATALYTIC CONVERTER, BANK 1, SENSOR 2, CHECKING
. |
- Heater current bank 1, > 3 - 5 A
|
- duty cycle > 0.4%
- heater commanded on
|
|
|
| P0050 |
HO2S Heater Control Circuit Bank 2 Sensor 1 |
-- Check the Oxygen Sensor 2 Heater -Z28-. Refer to OXYGEN SENSOR O2S HEATER 2, BANK 2, SENSOR 1, CHECKING |
- Heater current < 8 - 40 mA
|
- duty cycle 0.4 - 99.6%
- heater commanded on
|
|
|
| P0051 |
HO2S Heater Control Circuit Low Bank 2 Sensor 1 |
-- Check the Oxygen Sensor 2 Heater -Z28-. Refer to OXYGEN SENSOR O2S HEATER 2, BANK 2, SENSOR 1, CHECKING |
- Heater voltage < 1.9 - 2.22 V
|
- duty cycle 99.6%
- heater commanded off
|
|
|
| P0052 |
HO2S Heater Control Circuit High Bank 2 Sensor 1 |
-- Check the Oxygen Sensor 2 Heater -Z28-. Refer to OXYGEN SENSOR O2S HEATER 2, BANK 2, SENSOR 1, CHECKING |
- Heater current > 8 - 11 A
|
- duty cycle > 0.4%
- heater commanded on
|
|
|
| P0056 |
HO2S Heater Control Circuit Bank 2 Sensor 2 |
-- Check the Heater For Oxygen Sensor 2 After Catalytic Converter -Z30-. Refer to OXYGEN SENSOR O2S HEATER 2 BEHIND CATALYTIC CONVERTER, BANK 2, SENSOR 2, CHECKING |
- Heater current < 8 - 40 mA
|
- duty cycle 0.4 - 99.6%
- heater commanded on
|
|
|
| P0057 |
HO2S Heater Control Circuit Low Bank 2 Sensor 2 |
-- Check the Heater For Oxygen Sensor 2 After Catalytic Converter -Z30-. Refer to OXYGEN SENSOR O2S HEATER 2 BEHIND CATALYTIC CONVERTER, BANK 2, SENSOR 2, CHECKING |
- heater voltage < 1.9 - 2.22 V
|
- duty cycle < 99.6%
- heater commanded off
|
|
|
| P0058 |
HO2S Heater Control Circuit High Bank 2 Sensor 2 |
-- Check the Heater For Oxygen Sensor 2 After Catalytic Converter -Z30-. Refer to OXYGEN SENSOR O2S HEATER 2 BEHIND CATALYTIC CONVERTER, BANK 2, SENSOR 2, CHECKING |
- Heater current bank 2, > 3 - 5 A
|
- duty cycle > 0.4%
- heater commanded on
|
|
|
| P0068 |
MAP/MAF - Throttle Position Correlation |
-- Check the Manifold Absolute Pressure (MAP) Sensor -G71-. Refer to MANIFOLD ABSOLUTE PRESSURE SENSOR / INTAKE AIR TEMPERATURE SENSOR, CHECKING
. |
- deviation throttle controller < 43 or > 43%
|
- pressure quotient < 0.53
- engine speed 512 - 3600 RPM
- time after engine start > 70 s
- fuel cut - off not active
- throttle position >4.5%
- fuel trim activity -15 - 15%
|
|
|
| P0070 |
ambient air temp sensor short to Battery voltage |
-- Check the Outside Air Temperature Sensor -G17-. Refer to AMBIENT AIR TEMPERATURE SENSOR, CHECKING |
- ambient air temp < 50.0° C
|
|
|
|
| P0071 |
rationality check |
-- Check the Outside Air Temperature Sensor -G17-. Refer to AMBIENT AIR TEMPERATURE SENSOR, CHECKING |
AND
- difference value AAT - IAT engine start (depending on engine-off time) > 26.5° C
|
- AAT @ engine start <=5° C
- minus
- AAT @ condition vehicle speed >20 MPH
- for time > 10 s
- intake air temp < = 5.2° C @ engine start
- minus
- intake air temp @ condition vehicle speed >20 MPH
- for time >10 s
|
|
|
| P0072 |
ambient air temp sensor short to ground |
-- Check the Outside Air Temperature Sensor -G17-. Refer to AMBIENT AIR TEMPERATURE SENSOR, CHECKING |
- ambient air temp > 87.0° C
|
|
|
|
| P0073 |
ambient air temp sensor open circuit |
-- Check the Outside Air Temperature Sensor -G17-. |
- ambient air temp < 50.0° C
|
|
|
|
| P007C |
Intake Air Temperature Sensor after intercooler 1 |
-- Check the Intake Air Temperature (IAT) Sensor -G42- Refer to MANIFOLD ABSOLUTE PRESSURE SENSOR / INTAKE AIR TEMPERATURE SENSOR, CHECKING |
|
|
|
|
| P007D |
Intake Air Temperature Sensor after intercooler 1 |
-- Check the Intake Air Temperature (IAT) Sensor -G42- Refer to MANIFOLD ABSOLUTE PRESSURE SENSOR / INTAKE AIR TEMPERATURE SENSOR, CHECKING |
|
|
|
|
| P0087 |
Fuel Rail/System Pressure - Too Low |
-- Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor -G247-, CHECKING |
- deviation fuel rail pressure control > 0.105 g/Rev
- AND
- deviation HO2S control -15 - 15%
- target pressure-actual pressure >2 MP
- and
- deviation HO2S control -15 - 15 %
|
- engine speed, 580 - 3480 RPM
- time after engine start > 5 s
- fuel cut off, not active
- catalyst heating not active
- HO2S control, closed loop
- EVAP canister load< 25%
- high press. pump setpoint 0.015 - 0.105 g/Rev
- engine speed, 580 - 3480 RPM
- time after engine start > 5 s
- fuel cut off, not active
- catalyst heating not active
- HO2S control, closed loop
- EVAP canister load< 25%
- high press. pump setpoint 0.015 - 0.105 g/Rev
- engine speed, 580 - 3480 RPM
- time after engine start > 5 s
- fuel cut off, not active
- catalyst heating not active
- HO2S control, closed loop
- EVAP canister load< 25%
- high press. pump setpoint 0.015 - 0.105 g/Rev
|
|
|
| P0088 |
Fuel Rail/System Pressure - Too High |
-- Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor -G247-, CHECKING |
- Fuel rail pressure > 13.9 MPa
|
|
|
|
| P0089 |
Fuel Pressure Sensor 1 Performance |
-- Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor -G247-, CHECKING
. |
Actual pressure Deviation
- deviation fuel press control < -28% > 35%
- target press minus actual press > 0.17 MPa
- target press minus actual press < 0.17 MPa
|
- engine speed 500 - 4500 RPM
- Time after engine start > 12 s
- ECT 70 - 105° C
- delta fuel press low < 25 kPa
- fuel cut - off not active
- engine speed 500 - 4500 RPM
- Time after engine start > 12 s
- mass fuel flow set point 0.024..0.195 g/Rev
- ECT 70 - 95° C
- engine speed 500 - 4500 RPM
- Time after engine start > 12 s
- mass fuel flow set point 0.024..0.195 g/Rev
- ECT 70 - 95° C
|
|
|
| P008A |
Low Pressure Fuel System Pressure - Too Low |
-- Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor -G247-, CHECKING |
actual pressure
|
- engine speed 500 - 6000 RPM
- time after engine start > 12 s
|
|
|
| P008B |
High Pressure Fuel System Pressure - Too High |
-- Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor -G247-, CHECKING |
actual pressure for Q7
actual pressure for A6
|
- engine speed 500 - 6000 RPM
- time after engine start > 12 s
|
|
|
| P0090 |
Fuel Rail Pressure Control Valve |
-- Check the Fuel Pressure Sensor -G247 -. Refer to Fuel Pressure Sensor -G247-, CHECKING |
- open circuit signal current< 8.0 mA
|
- time after engine start 5 - 15 s
|
|
|
| P0091 |
Fuel Rail Pressure Control Valve |
-- Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor -G247-, CHECKING |
- short to groundsignal voltage< 2.0 V
|
- time after engine start 5 - 15 s
|
|
|
| P0092 |
Fuel Rail Pressure Control Valve |
-- Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor -G247-, CHECKING |
- short to battery plussignal current> 11 A
|
- time after engine start 5 - 15 s
|
|
|
| P00A2 |
Intake Air Temperature Sensor after intercooler 2 short to ground |
-- Check the Intake Air Temperature (IAT) Sensor -G42- Refer to MANIFOLD ABSOLUTE PRESSURE SENSOR / INTAKE AIR TEMPERATURE SENSOR, CHECKING |
|
|
|
|
| P00A3 |
Intake Air Temperature Sensor after intercooler 2 open circuit |
-- Check the Intake Air Temperature (IAT) Sensor -G42- Refer to MANIFOLD ABSOLUTE PRESSURE SENSOR / INTAKE AIR TEMPERATURE SENSOR, CHECKING |
|
|
|
|
| P00A6 |
Intake Air Temperature Sensor after intercooler 2 open circuit S4 only |
-- Check the Intake Air Temperature (IAT) Sensor -G42- Refer to MANIFOLD ABSOLUTE PRESSURE SENSOR / INTAKE AIR TEMPERATURE SENSOR, CHECKING |
- difference value: IAT-ECT @ engine start (depending on engine-off time, >26.5° C
- AND
- difference value: IAT- AAT @ engine start (depending on engine-off time), >26.5° C
AND
- difference AAT vs. ECT at engine start< 26.5° C (depending on engine off time)
|
- engine off time > 8h
- ECT @engine start minus IAT @ engine start< 2° C
- ECT @ engine start <.75° C minus ECT @ time after 90 s
- AAT @ engine start <=5° C
- minus
- AAT @ condition vehicle speed >20 MPH
- for time > 10 s
- intake air temp < = 5.2°C @ engine start
- minus
- intake air temp @ condition vehicle speed >20 MPH
- for time >10 s
|
|
|
| P0100 |
Mass or Volume Air Flow A Circuit |
-- Check the Manifold Absolute Pressure (MAP) Sensor -G71-. Refer to MANIFOLD ABSOLUTE PRESSURE SENSOR / INTAKE AIR TEMPERATURE SENSOR, CHECKING
. |
MAF sensor signal, out of range low.
|
- |
|
|
| P0101 |
Mass or Volume Air Flow A Circuit Range/Performance |
-- Check the Manifold Absolute Pressure (MAP) Sensor -G71-. Refer to MANIFOLD ABSOLUTE PRESSURE SENSOR / INTAKE AIR TEMPERATURE SENSOR, CHECKING
. |
- mass air flow vs lower threshold model <12%
- load calculation >21%
- AND
- fuel system (mult) <-19%. -23 ULEV only
- load calculation <21%. -23 for ULEV only
|
- time after engine start, >150 camshaft revs
- throttle position <99.6%
- engine speed 1320 - 5000 RPM
- ECT >60° C
- IAT <90° C
- mass air flow 0.0 - 450 kg/h
- engine load 20 - 100%
- O2S control closed loop
- EVAP purge valve closed
- if low fuel signal then wait until mass fuel integral > 0.0kg
|
|
|
| P0102 |
Mass or Volume Air Flow A Circuit Low Input |
-- Check the Manifold Absolute Pressure (MAP) Sensor -G71-. Refer to MANIFOLD ABSOLUTE PRESSURE SENSOR / INTAKE AIR TEMPERATURE SENSOR, CHECKING
. |
- MAF sensor signal, Volume Air Flow Low for < 66 μs
|
|
|
|
| P0103 |
Mass or Volume Air Flow A Circuit High Input |
-- Check the Manifold Absolute Pressure (MAP) Sensor -G71-. Refer to MANIFOLD ABSOLUTE PRESSURE SENSOR / INTAKE AIR TEMPERATURE SENSOR, CHECKING
. |
- MAF sensor signal, >4500 u s
|
|
|
|
| P0106 |
Manifold Absolute Pressure/BARO Sensor Range/Performance |
-- Check the Charge Air Pressure Sensor -G31-. Refer to CHARGE AIR PRESSURE SENSOR / INTAKE MANIFOLD TEMPERATURE SENSOR, CHECKING
.-- If the Charge Air Pressure Sensor -G31- has no faults, check the altitude sensor co-located within the ECM.-- Check TSB's for related information. |
Boost pressure signal
- <Altitude sensor -210 hPa
- >Altitude sensor +230 hPa
|
- Altitude sensor, No DTC
- Boost pressure sensor, No DTC
- Engine speed, <1000 RPM
AND
- Throttle position, <7.01% DK for 3 s.
- Throttle position sensor, No DTC
|
|
|
| P0107 |
Manifold Absolute Pressure/BARO Sensor Range/Performance Short to ground-open circuit |
-- Check the Charge Air Pressure Sensor -G31-. Refer to.-- If the Charge Air Pressure Sensor -G31- has no faults, check the altitude sensor co-located within the ECM.-- Check TSB's for related information. |
|
|
|
|
| P0108 |
Manifold Absolute Pressure/BARO Sensor Range/Performance Short to Battery voltage |
-- Check the Charge Air Pressure Sensor -G31-. Refer to.-- If the Charge Air Pressure Sensor -G31- has no faults, check the altitude sensor co-located within the ECM.-- Check TSB's for related information. |
|
|
|
|
| P0111 |
Intake Air Temperature Sensor 1 Rationality check S4 only |
-- Check the Intake Air Temperature (IAT) Sensor -G42- Refer to MANIFOLD ABSOLUTE PRESSURE SENSOR / INTAKE AIR TEMPERATURE SENSOR, CHECKING |
- difference value: IAT-ECT @ engine start (depending on engine-off time, >26.5° C
- AND
- difference value: IAT-AAT @ engine start (depending on engine-off time), >26.5° C
AND
- diff. AAT vs. ECT at engine start< 26.5° C (depending on engine off time)
|
- engine off time > 8h
- ECT @engine start minus IAT @ engine start< 2° C
- ECT @ engine start <.75° C minus ECT @ time after 90 s
- AAT @ engine start <=5° C
- minus
- AAT @ condition vehicle speed >20 MPH
- for time > 10 s
- intake air temp < = 5.2 °C @ engine start
- minus
- intake air temp @ condition vehicle speed >20 MPH
- for time >10 s
|
|
|
| P0112 |
Intake Air Temperature Sensor 1 Circuit Low Input |
-- Check the Intake Air Temperature (IAT) Sensor -G42- Refer to MANIFOLD ABSOLUTE PRESSURE SENSOR / INTAKE AIR TEMPERATURE SENSOR, CHECKING |
|
|
|
|
| P0113 |
Intake Air Temperature Sensor 1 Circuit High Input |
-- Check the Intake Air Temperature (IAT) Sensor -G42- Refer to MANIFOLD ABSOLUTE PRESSURE SENSOR / INTAKE AIR TEMPERATURE SENSOR, CHECKING |
|
|
|
|
| P0116 |
Engine Coolant Temperature Sensor 1 Circuit Range/Performance. (Stuck) |
-- Check Engine Coolant Temperature (ECT) Sensor -G62-. Refer to ENGINE COOLANT TEMPERATURE SENSOR, CHECKING
.-- Check the coolant regulator. Refer to Engine Mechanical, Fuel Injection and Ignition, Cooling System Components. |
- difference value: IAT-ECT @ engine start (depending on engine-off time, >26.5° C
- AND
- difference value: IAT-AAT @ engine start (depending on engine-off time), >26.5° C
AND
- diff. AAT vs. ECT at engine start< 26.5° C (depending on engine off time)
|
- engine off time > 8h
- ECT @engine start minus IAT @ engine start< 2° C
- ECT @ engine start <.75° C minus ECT @ time after 90 s
- AAT @ engine start <=5° C
- minus
- AAT @ condition vehicle speed >20 MPH
- for time > 10 s
- intake air temp < = 5.2° C @ engine start
- minus
- intake air temp @ condition vehicle speed >20 MPH
- for time >10 s
|
|
|
| P0117 |
Engine Coolant Temperature Sensor 1 Circuit Low Input |
-- Check Engine Coolant Temperature (ECT) Sensor -G62-. Refer to ENGINE COOLANT TEMPERATURE SENSOR, CHECKING
.-- Check the coolant regulator. Refer to Engine Mechanical, Fuel Injection and Ignition, Cooling System Components. |
|
|
|
|
| P0118 |
Engine Coolant Temperature Sensor 1 Circuit Open |
-- Check Engine Coolant Temperature (ECT) Sensor -G62-. Refer to ENGINE COOLANT TEMPERATURE SENSOR, CHECKING
.-- Check the coolant regulator. Refer to Engine Mechanical, Fuel Injection and Ignition, Cooling System Components. |
|
|
|
|
| P0121 |
Throttle/Pedal Position Sensor A Circuit Range/Performance |
-- Check the Throttle Valve Control Module -J338-. Refer to THROTTLE VALVE CONTROL MODULE, CHECKING
. |
- TPS 1-TPS 2, > 5.79°
- AND
- relative mass air integral > 100 - at 0.45 s
|
- Engine start completed
- TPS no fault
|
|
|
| P0122 |
Throttle/Pedal Position Sensor A Circuit Low Input |
-- Check the Throttle Valve Control Module -J338-. Refer to THROTTLE VALVE CONTROL MODULE, CHECKING
. |
|
|
|
|
| P0123 |
Throttle/Pedal Position Sensor A Circuit High Input |
-- Check the Throttle Valve Control Module -J338-. Refer to THROTTLE VALVE CONTROL MODULE, CHECKING
. |
|
|
|
|
| P012B |
Charger inlet pressure rationality check |
-- Check the Charge Air Pressure Sensor -G31-. Refer CHARGE AIR PRESSURE SENSOR / INTAKE MANIFOLD TEMPERATURE SENSOR, CHECKING |
- press. difference in cross check between boost press. sensor 1/2; IM press., ambient press sensor > 7 kPa
- press. difference in cross check between boost press. sensor 1/2; IM press. > 12.27 kPa
|
- engine speed 0 RPM
- time after engine stop > 10 s
- vehicle speed 0 MPH
- modeled pressure quotient 0.35 - 0.8
- engine speed 600 - 6000 RPM
|
|
|
| P012C |
Charger inlet pressure short to ground |
-- Check the Charge Air Pressure Sensor -G31-. Refer CHARGE AIR PRESSURE SENSOR / INTAKE MANIFOLD TEMPERATURE SENSOR, CHECKING |
|
|
|
|
| P012D |
Charger inlet pressure short to Battery voltage |
-- Check the Charge Air Pressure Sensor -G31-. Refer CHARGE AIR PRESSURE SENSOR / INTAKE MANIFOLD TEMPERATURE SENSOR, CHECKING |
|
|
|
|
| P0130 |
O2 Sensor Circuit Bank 1 Sensor 1 |
-- Check the Heated Oxygen Sensor (HO2S) -G39-. Refer to HEATED OXYGEN SENSOR HO2S, BANK 1, SENSOR 1, CHECKING
. |
- O2S ceramic temp. <640.0° C
|
- Modeled exhaust temp>300° C
- fuel cut-off not activeactive
|
|
|
| P0131 |
O2 Sensor Circuit Low Voltage Bank 1 Sensor 1 |
-- Check the Heated Oxygen Sensor (HO2S) -G39-. Refer to HEATED OXYGEN SENSOR HO2S, BANK 1, SENSOR 1, CHECKING
. |
|
|
|
|
| P0132 |
O2 Sensor Circuit High Voltage Bank 1 Sensor 1 |
-- Check the Heated Oxygen Sensor (HO2S) -G39-. Refer to HEATED OXYGEN SENSOR HO2S, BANK 1, SENSOR 1, CHECKING
. |
|
|
|
|
| P0133 |
O2 Sensor Circuit Slow Response Bank 1 Sensor 1 |
-- Check the Heated Oxygen Sensor (HO2S) -G39-. Refer to HEATED OXYGEN SENSOR HO2S, BANK 1, SENSOR 1, CHECKING
. |
- response check- HO2S value vs modeled HO2S value > 0.9004
|
- Engine speed, 1248 - 3008 RPM
- modeled exhaust temperature 500 - 950° C
- ECT > 55°
- engine speed deviation 1670 RPMs
- EVAP canister load < 40%
- mass air flow 40 - 375 g/Rev
- delta mass air flow < 0.366 g/Rev
- "HO2S (no map. just bottom and top limit)"0.93..1.1
|
|
|
| P0135 |
O2 Sensor Heater Circuit Bank 1 Sensor 1 |
-- Check the Oxygen Sensor (O2S) Heater -Z19-. Refer to OXYGEN SENSOR O2S HEATER, BANK 1, SENSOR 1, CHECKING
. |
- UEGO ceramic temperature< 680 or > 965° C
|
- O2S front dewpoint exceeded
- O2S front no other faults
- Heater control, Active
|
|
|
| P0136 |
O2 Sensor Circuit Bank 1 Sensor 2 |
-- Check the Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -G130-. Refer to OXYGEN SENSOR O2S BEHIND THREE WAY CATALYTIC CONVERTER, BANK 1, SENSOR 2, CHECKING
. |
oscillation check
- O2S signal rear not oscillating at reference +/- 10 mV
signal range check
|
- O2S rear ready
- trim control post cat closed loop > 340 s
- engine speed > 992 RPM
- "λ-set value (no map. just bottom and top limit)"0.9 ••• 1.1
- integrated mass air flow 30 - 85 g
- fuel cut-off active
|
|
|
| P0137 |
O2 Sensor Circuit Low Voltage Bank 1 Sensor 2 |
-- Check the Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -G130-. Refer to OXYGEN SENSOR O2S BEHIND THREE WAY CATALYTIC CONVERTER, BANK 1, SENSOR 2, CHECKING
. |
- Signal voltage, < 20mV
- AND
- internal resistance < 10Ω
|
- O2S rear-fully heated up
- mass air flow > 12 kg/h
- O2S rear dewpoint, exceeded
|
|
|
| P0138 |
O2 Sensor Circuit High Voltage Bank 1 Sensor 2 |
-- Check the Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -G130-. Refer to OXYGEN SENSOR O2S BEHIND THREE WAY CATALYTIC CONVERTER, BANK 1, SENSOR 2, CHECKING
. |
|
|
|
|
| P0139 |
O2 Sensor Circuit Slow Response Bank 1 Sensor 2 |
-- Check the Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -G130-. Refer to OXYGEN SENSOR O2S BEHIND THREE WAY CATALYTIC CONVERTER, BANK 1, SENSOR 2, CHECKING
. |
- O2S signal rear- signal too slow- 1
|
- ECT > 60° C
- mass air flow 6 - 120 kg/h
- O2S rear signal voltage 0.6 - 0.40 V
- fuel cut-off, enabled
- modeled exhaust gas temp. > 540° C
- internal resistance<3000Ω
- mass air flow > 0 mg/s
- closed loop > 240 s
- signal voltage 0.3 - 0.6 V
- modeled exhaust gas temp. > 540° C
- internal resistance<3000Ω
|
|
|
| P0140 |
O2 Sensor Circuit No Activity Detected Bank 1 Sensor 2 |
-- Check the Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -G130-. Refer to OXYGEN SENSOR O2S BEHIND THREE WAY CATALYTIC CONVERTER, BANK 1, SENSOR 2, CHECKING
. |
- Signal voltage, 0.376 - 0.474 V
- O2S rear internal resistance >60 KΩ
|
- O2S front dew pointexceeded
- heater controlactive
|
|
|
| P0141 |
O2 Sensor Heater Circuit Bank 1 Sensor 2 |
-- Check the Oxygen Sensor (O2S) Heater -Z29-. Refer to OXYGEN SENSOR O2S HEATER BEHIND CATALYTIC CONVERTER, BANK 1, SENSOR 2, CHECKING
. |
- Heater resistance, > 10K Ω
|
- Modeled exhaust gas temp, 400-900° C
- heater duty cycle 0.4 - 99.2%.
|
|
|
| P0150 |
O2 Sensor Circuit Bank 2 Sensor 1 |
-- Check the Heated Oxygen Sensor 2 -G108-. Refer to HEATED OXYGEN SENSOR HO2S 2, BANK 2, SENSOR 1, CHECKING
. |
- Signal voltage, 0.376 - 0.474 V
- O2S rear internal resistance > 7 KΩ
|
- Modeled exhaust temp > 555° C
|
|
|
| P0151 |
O2 Sensor Circuit Low Voltage Bank 2 Sensor 1 |
-- Check the Heated Oxygen Sensor 2 -G108-. Refer to HEATED OXYGEN SENSOR HO2S 2, BANK 2, SENSOR 1, CHECKING
. |
|
|
|
|
| P0152 |
O2 Sensor Circuit High Voltage Bank 2 Sensor 1 |
-- Check the Heated Oxygen Sensor 2 -G108-. Refer to HEATED OXYGEN SENSOR HO2S 2, BANK 2, SENSOR 1, CHECKING
. |
|
|
|
|
| P0153 |
O2 Sensor Circuit Slow Response Bank 2 Sensor 1 |
-- Check the Heated Oxygen Sensor 2 -G108-. Refer to HEATED OXYGEN SENSOR HO2S 2, BANK 2, SENSOR 1, CHECKING
. |
- response check- HO2S value vs modeled HO2S value > 0.7998
|
- Engine speed, 1248 - 3008 RPM
- modeled exhaust temperature 500 - 950° C
- ECT > 55°
- engine speed deviation 1670 RPMs
- EVAP canister load < 40%
- mass air flow 40 - 375 g/Rev
- delta mass air flow < 0.366 g/Rev
- "HO2S (no map. just bottom and top limit)"0.93..1.1
|
|
|
| P0155 |
O2 Sensor Heater Circuit Bank 2 Sensor 1 |
-- Check the Oxygen Sensor 2 Heater -Z28-. Refer to OXYGEN SENSOR O2S HEATER 2, BANK 2, SENSOR 1, CHECKING
. |
- UEGO ceramic temperature< 680 or > 965° C
|
- O2S front dewpoint exceeded
- O2S front no other faults
- Heater control, Active
|
|
|
| P0156 |
O2 Sensor Circuit Bank 2 Sensor 2 |
-- Check the Oxygen Sensor 2 After Catalytic Converter -G131-. Refer to OXYGEN SENSOR O2S 2 BEHIND THREE WAY CATALYTIC CONVERTER, BANK 2, SENSOR 2, CHECKING |
oscillation check
- O2S signal rear not oscillating at reference +/- 10 mV
signal range check
|
- O2S rear ready
- trim control post cat closed loop > 340 s
- engine speed > 992 RPM
- "λ-set value (no map. just bottom and top limit)"0.9 ••• 1.1
- integrated mass air flow 30 - 85 g
- fuel cut-off active
|
|
|
| P0157 |
O2 Sensor Circuit Low Voltage Bank 2 Sensor 2 |
-- Check the Oxygen Sensor 2 After Catalytic Converter -G131-. Refer to OXYGEN SENSOR O2S 2 BEHIND THREE WAY CATALYTIC CONVERTER, BANK 2, SENSOR 2, CHECKING |
- Signal voltage, < 20mV
- AND
- internal resistance < 10Ω
|
- O2S rear-fully heated up
- mass air flow > 12 kg/h
- O2S rear dewpoint, exceeded
|
|
|
| P0158 |
O2 Sensor Circuit High Voltage Bank 2 Sensor 2 |
-- Check the Oxygen Sensor 2 After Catalytic Converter -G131-. Refer to OXYGEN SENSOR O2S 2 BEHIND THREE WAY CATALYTIC CONVERTER, BANK 2, SENSOR 2, CHECKING |
|
|
|
|
| P0159 |
O2 Sensor Circuit Slow Response Bank 2 Sensor 2 |
-- Check the Oxygen Sensor 2 After Catalytic Converter -G131-. Refer to OXYGEN SENSOR O2S 2 BEHIND THREE WAY CATALYTIC CONVERTER, BANK 2, SENSOR 2, CHECKING |
- O2S signal rear- signal too slow- 1
|
- ECT > 60° C
- mass air flow 6 - 120 kg/h
- O2S rear signal voltage 0.6 - 0.40 V
- fuel cut-off, enabled
- modeled exhaust gas temp. > 540° C
- internal resistance<3000Ω
- mass air flow > 0 mg/s
- closed loop > 240 s
- signal voltage 0.3 - 0.6 V
- modeled exhaust gas temp. > 540° C
- internal resistance<3000Ω
|
|
|
| P0160 |
O2 Sensor Circuit No Activity Detected Bank 2 Sensor 2 |
-- Check the Oxygen Sensor 2 After Catalytic Converter -G131-. Refer to OXYGEN SENSOR O2S 2 BEHIND THREE WAY CATALYTIC CONVERTER, BANK 2, SENSOR 2, CHECKING |
- Signal voltage, 0.376 - 0.474 V
- O2S rear internal resistance >60 KΩ
|
- O2S front dew pointexceeded
- heater controlactive
|
|
|
| P0161 |
O2 Sensor Heater Circuit Bank 2 Sensor 2 |
-- Check the Heater For Oxygen Sensor 2 After Catalytic Converter -Z30-. Refer to OXYGEN SENSOR O2S HEATER 2 BEHIND CATALYTIC CONVERTER, BANK 2, SENSOR 2, CHECKING
. |
- Heater resistance, > 10K Ω
|
- Modeled exhaust gas temp, 400-900° C
- heater duty cycle 0.4 - 99.2%.
|
|
|
| P0169 |
Incorrect Fuel Composition |
-- Replace the Engine Control Module -J623-. Refer to appropriate service information. |
- plausabity check - failed
|
|
|
|
| P0171 |
Fuel System Too Lean, Additive (Bank 1, Bank 2) |
-- Check the fuel pressure --. Refer to FUEL PRESSURE TEST
.-- Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor -G247-, CHECKING
.-- Check the Fuel injectors -N30, N31, N32, N33-. Refer to FUEL INJECTORS, CHECKING
.-- Check the Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -G130-. Refer to OXYGEN SENSOR O2S BEHIND THREE WAY CATALYTIC CONVERTER, BANK 1, SENSOR 2, CHECKING
.-- Check the Evaporative Emission (EVAP) Canister Purge Regulator Valve -N80-. Refer to EVAPORATIVE PURGE REGULATOR VALVE, CHECKING
.-- Check the intake system for leaks (false air).-- Check the vacuum lines for leaks |
- lean @ idle Adaptive value > 0.0063 g/Rev
|
- Engine speed, < 864 RPM
- mass fuel flow < 0.0375 g/Rev
- mass air flow, < 7.5 g/rev/s
- ECT, >70.0° C
- accelerator PP value < 250 %
- integrated mass air flow > 25g
- HO2S control, closed loop
- EVAP purge valve, closed
|
|
|
| P0172 |
Fuel System Too Rich- Multiplicative (Bank 1, Bank 2) |
-- Check the fuel pressure --. Refer to FUEL PRESSURE TEST
.-- Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor -G247-, CHECKING
.-- Check the Fuel injectors -N30, N31, N32, N33-. Refer to FUEL INJECTORS, CHECKING
.-- Check the Heated Oxygen Sensor (HO2S) -G39-. Refer to HEATED OXYGEN SENSOR HO2S, BANK 1, SENSOR 1, CHECKING
.-- Check the Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -G130-. Refer to OXYGEN SENSOR O2S BEHIND THREE WAY CATALYTIC CONVERTER, BANK 1, SENSOR 2, CHECKING
.-- Check the Evaporative Emission (EVAP) Canister Purge Regulator Valve -N80-. Refer to EVAPORATIVE PURGE REGULATOR VALVE, CHECKING
.-- Check the intake system for leaks (false air).-- Check the vacuum lines for leaks |
- too rich at idle Adaptive value < 25%
|
- Engine speed, 990 - 4000 RPM
- mass fuel flow < 0.255 - 0.11 g/Rev
- mass air flow, < 7.5 g/rev/s
- ECT, >70° C
- accelerator PP value < 250 %
- integrated mass air flow > 25g
- O2S control, closed loop
- EVAP purge valve, closed
|
|
|
| P0174 |
Fuel System Too Lean, Additive (Bank 1, Bank 2) |
-- Check the fuel pressure --. Refer to FUEL PRESSURE TEST
.-- Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor -G247-, CHECKING
.-- Check the Fuel injectors -N30, N31, N32, N33-. Refer to FUEL INJECTORS, CHECKING
.-- Check the Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -G130-. Refer to OXYGEN SENSOR O2S BEHIND THREE WAY CATALYTIC CONVERTER, BANK 1, SENSOR 2, CHECKING
.-- Check the Evaporative Emission (EVAP) Canister Purge Regulator Valve -N80-. Refer to EVAPORATIVE PURGE REGULATOR VALVE, CHECKING
.-- Check the intake system for leaks (false air).-- Check the vacuum lines for leaks |
- lean @ idle Adaptive value > 0.0063 g/Rev
|
- Engine speed, < 864 RPM
- mass fuel flow < 0.0375 g/Rev
- mass air flow, < 7.5 g/rev/s
- ECT, >70.0° C
- accelerator PP value < 250 %
- integrated mass air flow > 25g
- HO2S control, closed loop
- EVAP purge valve, closed
|
|
|
| P0175 |
System Too Rich-Additive (Bank 1, Bank 2) |
-- Check the fuel pressure --. Refer to FUEL PRESSURE TEST
.-- Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor -G247-, CHECKING
.-- Check the Fuel injectors -N30, N31, N32, N33-. Refer to FUEL INJECTORS, CHECKING
.-- Check the Heated Oxygen Sensor (HO2S) -G39-. Refer to HEATED OXYGEN SENSOR HO2S, BANK 1, SENSOR 1, CHECKING
.-- Check the Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -G130-. Refer to OXYGEN SENSOR O2S BEHIND THREE WAY CATALYTIC CONVERTER, BANK 1, SENSOR 2, CHECKING
.-- Check the Evaporative Emission (EVAP) Canister Purge Regulator Valve -N80-. Refer to EVAPORATIVE PURGE REGULATOR VALVE, CHECKING
.-- Check the intake system for leaks (false air).-- Check the vacuum lines for leaks |
- too rich at idle Adaptive value >25%
|
- Engine speed, < 864 RPM
- mass fuel flow < 0.0375 g/Rev
- mass air flow, < 7.5 g/rev/s
- ECT, >70.0° C
- accelerator PP value < 250 %
- integrated mass air flow > 25g
- HO2S control, closed loop
- EVAP purge valve, closed
|
|
|
| P0190 |
Fuel Rail Pressure Sensor A Circuit |
-- Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor -G247-, CHECKING
. |
|
|
|
|
| P0191 |
Fuel Rail Control Valve, high pressure side |
-- Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor -G247-, CHECKING
. |
- actual pressure > 16.85 mPa
|
- time after engine start, > 10 s
- engine speed, 580 - 6500 RPM
|
|
|
| P0192 |
Fuel Rail Pressure Sensor A Circuit Low Input |
-- Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor -G247-, CHECKING
. |
|
|
|
|
| P0201 |
Injector Circuit / Open - Cylinder 1 |
-- Check the Fuel injectors -N30, N31, N32, N33, N83, N84-. Refer to FUEL INJECTORS, CHECKING
. |
- signal current < 10 A
- and
- signal voltage > 3.5 V
|
|
|
|
| P0202 |
Injector Circuit / Open - Cylinder 2 |
-- Check the Fuel injectors -N30, N31, N32, N33, N83, N84-. Refer to FUEL INJECTORS, CHECKING
. |
- signal current < 10 A
- and
- signal voltage > 3.5 V
|
|
|
|
| P0203 |
Injector Circuit / Open - Cylinder 3 |
-- Check the Fuel injectors -N30, N31, N32, N33, N83, N84-. Refer to FUEL INJECTORS, CHECKING
. |
- signal current < 10 A
- and
- signal voltage > 3.5 V
|
|
|
|
| P0204 |
Injector Circuit / Open - Cylinder 4 |
-- Check the Fuel injectors -N30, N31, N32, N33, N83, N84-. Refer to FUEL INJECTORS, CHECKING
. |
- signal current < 10 A
- and
- signal voltage > 3.5 V
|
|
|
|
| P0205 |
Injector Circuit / Open - Cylinder 5 |
-- Check the Fuel injectors -N30, N31, N32, N33, N83, N84-. Refer to FUEL INJECTORS, CHECKING
. |
- signal current < 10 A
- and
- signal voltage > 3.5 V
|
|
|
|
| P0206 |
Injector Circuit / Open - Cylinder 6 |
-- Check the Fuel injectors -N30, N31, N32, N33, N83, N84-. Refer to FUEL INJECTORS, CHECKING
. |
- signal current < 10 A
- and
- signal voltage > 3.5 V
|
|
|
|
| P0221 |
Throttle Pedal Position Sensor Switch B Circuit Range Performance |
-- Check the Throttle Valve Control Module -J338-. Refer to THROTTLE VALVE CONTROL MODULE, CHECKING
. |
- TPS 1-TPS 2, > 5.79°
- AND
- relative mass air integral > 100 - at 0.45 s
|
- Engine start completed
- TPS no fault
|
|
|
| P0222 |
Throttle Pedal Position Sensor Switch B Circuit Low Input |
-- Check the Throttle Valve Control Module -J338-. Refer to THROTTLE VALVE CONTROL MODULE, CHECKING
. |
|
|
|
|
| P0223 |
Throttle Pedal Position Sensor Switch B Circuit High Input |
-- Check the Throttle Valve Control Module -J338-. Refer to THROTTLE VALVE CONTROL MODULE, CHECKING
. |
|
|
|
|
| P0234 |
Turbocharger / Supercharger Over-boost Condition Rationality check high |
-- Check the Charge Air Pressure Sensor -G31-. Refer to CHARGE AIR PRESSURE SENSOR / INTAKE MANIFOLD TEMPERATURE SENSOR, CHECKING
.-- Check the charge air system for proper seal. Refer to CHARGE AIR SYSTEM |
- diff. set value boost pressure vs actual boost pressure value, >200 - 1275 hPa
|
|
|
|
| P0235 |
Boost pressure control |
-- Check the Charge Air Pressure Sensor -G31-. Refer to CHARGE AIR PRESSURE SENSOR / INTAKE MANIFOLD TEMPERATURE SENSOR, CHECKING
.-- Check the charge air system for proper seal. Refer to Engine Mechanical, Fuel Injection and Ignition, Charge Air System |
Boost pressure sensor signal vs target value
- > 0.25 -..35 kPa, depending on altitude
|
- time after start 10 s
- engine speed > 2176 RPM
- ECT > 5° C
- TIA > 5.75° C
- modeled charge pressure quotient 1.25 -.2.5
|
|
|
| P0236 |
Turbocharger/Supercharger Boost Sensor A Plausibility check. |
-- Check the Charge Air Pressure Sensor -G31-. Refer to CHARGE AIR PRESSURE SENSOR / INTAKE MANIFOLD TEMPERATURE SENSOR, CHECKING
.-- Check the charge air system for proper seal. Refer to Engine Mechanical, Fuel Injection and Ignition, Charge Air System |
- pressure difference in cross check between boost pressure sensor 1/2; IM pressurel > 7 kPa
- pressure difference in cross check between. boost pressure sensor 1/2 and lM > 12 - 27 kPa
- pressure difference in cross check between pressure sensor 1 and 2 > 12.5 kPa
- AND
- fuel trim activity (bank with deviation is considered to be defective) > 15%
|
- engine s peed, < 0 RPM
- vehicle speed 0 MPH
- time after engine stop 10 s
- modeled pressure quotient 0.35 - 0.8
- engine speed 600 - 6000 RPM
- modeled charge pressure quotient > 1.2
- engine speed 600 - 6000 RPM
|
|
|
| P0237 |
Turbocharger/Supercharger Boost Sensor A Circuit Low |
-- Check the Charge Air Pressure Sensor -G31-. Refer to CHARGE AIR PRESSURE SENSOR / INTAKE MANIFOLD TEMPERATURE SENSOR, CHECKING
.-- Check the charge air system for proper seal. Refer to appropriate service information. |
|
|
|
|
| P0238 |
Turbocharger/Supercharger Boost Sensor A Circuit High |
-- Check the Charge Air Pressure Sensor -G31-. Refer to CHARGE AIR PRESSURE SENSOR / INTAKE MANIFOLD TEMPERATURE SENSOR, CHECKING
.-- Check the charge air system for proper seal. Refer to appropriate service information. |
|
|
|
|
| P0240 |
Turbocharger/Supercharger Boost Sensor rationality check |
-- Check the Charge Air Pressure Sensor -G31-. Refer to CHARGE AIR PRESSURE SENSOR / INTAKE MANIFOLD TEMPERATURE SENSOR, CHECKING
.-- Check the charge air system for proper seal. Refer to appropriate service information. |
- pressure difference in cross check between boost pressure sensor 1/2; IM pressure, ambient pressure > 7 kPa
- pressure difference in cross check between boost pressure sensor 1/2; IM pressure > 12 - 27 kPa
- pressure difference in cross check between pressure sensor 1 and 2 > 12.51 kPa AND fuel trim activity (bank with deviation is considered to be defective > 151%
|
- engine speed 0 RPM
- time after engine stop 10 s
- vehicle speed 0 MPH
- modeled pressure quotient 0.35 - 0.8
- engine speed 600 - 6000 RPM
- modeled charge pressure quotient > 1.2
- engine speed 600 - 6000 RPM
|
|
|
| P0241 |
Turbocharger/Supercharger Boost Sensor -short to ground |
-- Check the Charge Air Pressure Sensor -G31-. Refer to CHARGE AIR PRESSURE SENSOR / INTAKE MANIFOLD TEMPERATURE SENSOR, CHECKING
.-- Check the charge air system for proper seal. Refer to appropriate service information. |
|
|
|
|
| P0242 |
Turbocharger/Supercharger Boost Sensor short to Battery voltage |
-- Check the Charge Air Pressure Sensor -G31-. Refer to CHARGE AIR PRESSURE SENSOR / INTAKE MANIFOLD TEMPERATURE SENSOR, CHECKING
.-- Check the charge air system for proper seal. Refer to appropriate service information. |
|
|
|
|
| P0243 |
Turbocharger/Supercharger Wastegate Solenoid A |
-- Check the Wastegate Bypass Regulator Valve -N75-. |
- Signal voltage, > 4.40 - 5.60 V
|
- boost pressure control valve, commanded off
- Engine speed, > 80 RPM
|
|
|
| P0245 |
Turbocharger/Supercharger Wastegate Solenoid A Low |
-- Check the Wastegate Bypass Regulator Valve -N75-. |
- Signal voltage, < 2.15 - 3.25 V
|
- boost pressure control valve, commanded off
- Engine speed, > 80 RPM
|
|
|
| P0246 |
Turbocharger/Supercharger Wastegate Solenoid A High |
-- Check the Wastegate Bypass Regulator Valve -N75-. |
|
- boost pressure control valve, commanded on
- Engine speed, > 80 RPM
|
|
|
| P025A |
Fuel Pump Module -Open Control Circuit |
-- Check the Fuel pump control module -J538-. Refer to FUEL PUMP CONTROL MODULE, CHECKING |
- Signal voltage, >4.4 V - 5.6 V
|
|
|
|
| P025C |
Fuel Pump Module -Short to Ground (GND) |
-- Check the Fuel pump control module -J538-. Refer to FUEL PUMP CONTROL MODULE, CHECKING |
- Signal voltage, <2.15 V- 3.25 V
|
|
|
|
| P025D |
Fuel Pump Module -Short to Battery Voltage |
-- Check the Fuel pump control module -J538-. Refer to FUEL PUMP CONTROL MODULE, CHECKING |
|
|
|
|
| P0261 |
Cylinder 1 Injector Circuit short to ground |
-- Check the Fuel injectors -N30, N31, N32, N33, N83, N84-. Refer to FUEL INJECTORS, CHECKING
. |
- Signal current < 10 A
- AND
- signal voltage < 3.5 V
|
|
|
|
| P0262 |
Cylinder 1 Injector Circuit short to Battery voltage |
-- Check the Fuel injectors -N30, N31, N32, N33, N83, N84-. Refer to FUEL INJECTORS, CHECKING
. |
|
|
|
|
| P0264 |
Cylinder 2 Injector Circuit short to ground |
-- Check the Fuel injectors -N30, N31, N32, N33, N83, N84-. Refer to FUEL INJECTORS, CHECKING
. |
- Signal current < 10 A
- AND
- signal voltage < 3.5 V
|
|
|
|
| P0265 |
Cylinder 2 Injector Circuit short to Battery voltage |
-- Check the Fuel injectors -N30, N31, N32, N33, N83, N84-. Refer to FUEL INJECTORS, CHECKING
. |
|
|
|
|
| P0267 |
Cylinder 3 Injector Circuit short to ground |
-- Check the Fuel injectors -N30, N31, N32, N33, N83, N84-. Refer to FUEL INJECTORS, CHECKING
. |
- Signal current < 10 A
- AND
- signal voltage < 3.5 V
|
|
|
|
| P0268 |
Cylinder 3 Injector Circuit short to Battery voltage |
-- Check the Fuel injectors -N30, N31, N32, N33, N83, N84-. Refer to FUEL INJECTORS, CHECKING
. |
|
- Injection valve, Commanded on
|
|
|
| P0270 |
Cylinder 4 Injector Circuit short to ground |
-- Check the Fuel injectors -N30, N31, N32, N33, N83, N84-. Refer to FUEL INJECTORS, CHECKING
. |
- Signal current < 10 A
- AND
- signal voltage < 3.5 V
|
|
|
|
| P0271 |
Cylinder 4 Injector Circuit short to Battery voltage |
-- Check the Fuel injectors -N30, N31, N32, N33, N83, N84-. Refer to FUEL INJECTORS, CHECKING
. |
|
- Injection valve, Commanded on
|
|
|
| P0273 |
Cylinder 5 Injector Circuit short to ground |
-- Check the Fuel injectors -N30, N31, N32, N33, N83, N84-. Refer to FUEL INJECTORS, CHECKING
. |
- Signal current < 10 A
- AND
- signal voltage < 3.5 V
|
|
|
|
| P0274 |
Cylinder 5 Injector Circuit short to Battery voltage |
-- Check the Fuel injectors -N30, N31, N32, N33, N83, N84-. Refer to FUEL INJECTORS, CHECKING
. |
|
|
|
|
| P0276 |
Cylinder 6 Injector Circuit short to ground |
-- Check the Fuel injectors -N30, N31, N32, N33, N83, N84-. Refer to FUEL INJECTORS, CHECKING
. |
- Signal current < 10 A
- AND
- signal voltage < 3.5 V
|
|
|
|
| P0277 |
Cylinder 6 Injector Circuit short to Battery voltage |
-- Check the Fuel injectors -N30, N31, N32, N33, N83, N84-. Refer to FUEL INJECTORS, CHECKING
. |
|
|
|
|
| P0299 |
Turbocharger/Supercharger Underboost Rationality check low |
-- Check the charge air system for proper seal. Refer to Engine Mechanical, Fuel Injection and Ignition |
- diff. set value boost pressure vs actual boost pressure value, >150 hPa
|
- Engine speed, 2200-2800 RPM
- altitude < 2700 m
- diff. set value boost pressure vs actual boost pressure value
- Boost pressure control, active
- turbo charger bypass valve, closed
|
|
|
| P0300 |
Random, Multiple Misfire Detected |
-- Check the Spark plugs.-- Check the intake system for leaks.-- Check the fuel pressure. Refer to FUEL PRESSURE TEST
.-- Check the Fuel injectors -N30, N31, N32, N33, N83, N84-. Refer to FUEL INJECTORS, CHECKING
.-- Check the Ignition Coils with Power Output Stage -N70, N127, N291, N292, N323, N324-. Refer to IGNITION COIL WITH POWER OUTPUT STAGE, CHECKING
. |
- emission threshold misifre rate (MR) 1st interval > 1.5%
- emission threshold misfire rate (MR) > 1.5%
- catalyst demage, misfire rate (MR) > 1.5.. 15 %
|
- Engine speed range, idle 150 - -6850 RPM
- Engine torque, >=0 Nm
- time after engine start idIe 150 RPM +1 Rev
- ECT at start, > 20° C
- Fuel cutoff, Not active
|
|
|
| P0301 |
Cylinder 1 Misfire Detected |
-- Check the Spark plugs.-- Check the intake system for leaks.-- Check the fuel pressure. Refer to FUEL PRESSURE TEST
.-- Check the Fuel injectors -N30, N31, N32, N33, N83, N84-. Refer to FUEL INJECTORS, CHECKING
.-- Check the Ignition Coils with Power Output Stage -N70, N127, N291, N292, N323, N324-. Refer to IGNITION COIL WITH POWER OUTPUT STAGE, CHECKING
. |
- emission threshold misifre rate (MR) 1st intervall > 1.5%
- emission threshold misfire rate (MR) > 1.5%
- catalyst demage, misfire rate (MR) > 1.5.. 15 %
|
- Engine speed range, idle 150 - -6850 RPM
- Engine torque, >=0 Nm
- time after engine start idIe 150 RPM +1 Rev
- ECT at start, > 20° C
- Fuel cutoff, Not active
|
|
|
| P0302 |
Cylinder 2 Misfire Detected |
-- Check the Spark plugs.-- Check the intake system for leaks.-- Check the fuel pressure. Refer to FUEL PRESSURE TEST
.-- Check the Fuel injectors -N30, N31, N32, N33, N83, N84-. Refer to FUEL INJECTORS, CHECKING
.-- Check the Ignition Coils with Power Output Stage -N70, N127, N291, N292, N323, N324-. Refer to IGNITION COIL WITH POWER OUTPUT STAGE, CHECKING
. |
- emission threshold misifre rate (MR) 1st intervall > 1.5%
- emission threshold misfire rate (MR) > 1.5%
- catalyst demage, misfire rate (MR) > 1.5.. 15 %
|
- Engine speed range, idle 150 - -6850 RPM
- Engine torque, >=0 Nm
- time after engine start idIe 150 RPM +1 Rev
- ECT at start, > 20° C
- Fuel cutoff, Not active
|
|
|
| P0303 |
Cylinder 3 Misfire Detected |
-- Check the Spark plugs.-- Check the intake system for leaks.-- Check the fuel pressure. Refer to FUEL PRESSURE TEST
.-- Check the Fuel injectors -N30, N31, N32, N33, N83, N84-. Refer to FUEL INJECTORS, CHECKING
.-- Check the Ignition Coils with Power Output Stage -N70, N127, N291, N292, N323, N324-. Refer to IGNITION COIL WITH POWER OUTPUT STAGE, CHECKING
. |
- emission threshold misifre rate (MR) 1st intervall > 1.5%
- emission threshold misfire rate (MR) > 1.5%
- catalyst demage, misfire rate (MR) > 1.5.. 15 %
|
- Engine speed range, idle 150 - -6850 RPM
- Engine torque, >=0 Nm
- time after engine start idIe 150 RPM +1 Rev
- ECT at start, > 20° C
- Fuel cutoff, Not active
|
|
|
| P0304 |
Cylinder 4 Misfire Detected |
-- Check the Spark plugs.-- Check the intake system for leaks.-- Check the fuel pressure. Refer to FUEL PRESSURE TEST
.-- Check the Fuel injectors -N30, N31, N32, N33, N83, N84-. Refer to FUEL INJECTORS, CHECKING
.-- Check the Ignition Coils with Power Output Stage -N70, N127, N291, N292, N323, N324-. Refer to IGNITION COIL WITH POWER OUTPUT STAGE, CHECKING
. |
- emission threshold misifre rate (MR) 1st interval > 1.5%
- emission threshold misfire rate (MR) > 1.5%
- catalyst demage, misfire rate (MR) > 1.5.. 15 %
|
- Engine speed range, idle 150 - -6850 RPM
- Engine torque, >=0 Nm
- time after engine start idIe 150 RPM +1 Rev
- ECT at start, > 20° C
- Fuel cutoff, Not active
|
|
|
| P0305 |
Cylinder 5 Misfire Detected |
-- Check the Spark plugs.-- Check the intake system for leaks.-- Check the fuel pressure. Refer to FUEL PRESSURE TEST
.-- Check the Fuel injectors -N30, N31, N32, N33, N83, N84-. Refer to FUEL INJECTORS, CHECKING
.-- Check the Ignition Coils with Power Output Stage -N70, N127, N291, N292, N323, N324-. Refer to IGNITION COIL WITH POWER OUTPUT STAGE, CHECKING
. |
- emission threshold misifre rate (MR) 1st interval > 1.5%
- emission threshold misfire rate (MR) > 1.5%
- catalyst demage, misfire rate (MR) > 1.5.. 15 %
|
- Engine speed range, idle 150 - -6850 RPM
- Engine torque, >=0 Nm
- time after engine start idIe 150 RPM +1 Rev
- ECT at start, > 20° C
- Fuel cutoff, Not active
|
|
|
| P0306 |
Cylinder 6 Misfire Detected |
-- Check the Spark plugs.-- Check the intake system for leaks.-- Check the fuel pressure. Refer to FUEL PRESSURE TEST
.-- Check the Fuel injectors -N30, N31, N32, N33, N83, N84-. Refer to FUEL INJECTORS, CHECKING
.-- Check the Ignition Coils with Power Output Stage -N70, N127, N291, N292, N323, N324-. Refer to IGNITION COIL WITH POWER OUTPUT STAGE, CHECKING
. |
- emission threshold misifre rate (MR) 1st interval > 1.5%
- emission threshold misfire rate (MR) > 1.5%
- catalyst demage, misfire rate (MR) > 1.5.. 15 %
|
- Engine speed range, idle 150 - -6850 RPM
- Engine torque, >=0 Nm
- time after engine start idIe 150 RPM +1 Rev
- ECT at start, > 20° C
- Fuel cutoff, Not active
|
|
|
| P0321 |
Ignition/Distributor Engine Speed Input Circuit Range/Performance |
-- Check the Engine Speed (RPM) Sensor -G28-. Refer to Engine Speed Sensor -G28-, CHECKING
. |
- counted teeth versus reference, incorrect
- OR
- monitoring reference gap, failure
|
|
|
|
| P0322 |
Ignition/Distributor Engine Speed Input Circuit No Signal |
-- Check the Engine Speed (RPM) Sensor -G28-. Refer to Engine Speed Sensor -G28-, CHECKING
. |
- camshaft signals >3
- Engine speed, no signal
|
|
|
|
| P0324 |
Knock Control System Error |
-- Check the Knock Sensors -G61, G66-. Refer to KNOCK SENSOR 1, CHECKING
or KNOCK SENSOR 2, CHECKING
. |
- signal fault counter (combustion), >24.0
- OR
- signal fault counter (measuring window), >2.00
- Communication errors
- SPI communication > 25
|
|
|
|
| P0326 |
Knock Control System |
-- Check the Knock Sensor -G61-. Refer to KNOCK SENSOR 1, CHECKING
or KNOCK SENSOR 2, CHECKING
. |
- lower threshold < 0.029 V
- upper threshold > 1.992 V
|
- engine speed > 2656 RPM
- mass air flow > 0.75 g/Rev
|
|
|
| P0327 |
Knock Sensor 1 Circuit Low Input (Bank 1) Short to ground |
-- Check the Knock Sensor -G61-. Refer to KNOCK SENSOR 1, CHECKING
or KNOCK SENSOR 2, CHECKING
. |
- Lower threshold, < 0.18 V
|
- Engine speed, > 2656 RPM
- mass air flow > 0.75 g/Rev
|
|
|
| P0328 |
Knock Sensor 1 Circuit short to Battery voltage |
-- Check the Knock Sensor -G61-. Refer to KNOCK SENSOR 1, CHECKING
or KNOCK SENSOR 2, CHECKING
. |
|
- engine speed > 2656 RPM
- mass air flow > 0.75 g/Rev
|
|
|
| P0331 |
Knock Control System |
-- Check the Knock Sensor -G61-. Refer to KNOCK SENSOR 1, CHECKING
or KNOCK SENSOR 2, CHECKING
. |
- lower threshold < 0.029 V
- upper threshold > 1.992 V
|
- engine speed > 2656 RPM
- mass air flow > 0.75 g/Rev
|
|
|
| P0332 |
Knock Sensor 1 Circuit Low Input (Bank 1) Short to ground |
-- Check the Knock Sensor -G61-. Refer to KNOCK SENSOR 1, CHECKING
or KNOCK SENSOR 2, CHECKING
. |
- Lower threshold, < 0.18 V
|
- engine speed > 2656 RPM
- mass air flow > 0.75 g/Rev
|
|
|
| P0333 |
Knock Sensor 1 Circuit short to Battery voltage |
-- Check the Knock Sensor -G61-. Refer to KNOCK SENSOR 1, CHECKING
or KNOCK SENSOR 2, CHECKING
. |
|
- engine speed > 2656 RPM
- mass air flow > 0.75 g/Rev
|
|
|
| P0335 |
Engine speed sensor |
-- Check the Engine Speed (RPM) Sensor -G28- Refer to Engine Speed Sensor -G28-, CHECKING |
- open circuit > 1 V
- short to grnd < 1.5 V
- short to Battery voltage > 3.5 V
- signal check no signal
|
|
|
|
| P0336 |
Engine speed sensor |
-- Check the Engine Speed (RPM) Sensor -G28- Refer to Engine Speed Sensor -G28-, CHECKING |
- RPM signal comparison with phase sensor not synchronous
- counted versus reference teeth > 1
- actual time value vs modeled time value > 1.375
|
- engine speed > 416 RPM
- engine speed > 416 RPM
- engine speed > 480 RPM
|
|
|
| P0340 |
Camshaft Position Sensor A Circuit (Bank 1 or single sensor) |
-- Check the Camshaft Position (CMP) Sensor -G40-. Refer to CAMSHAFT POSITION SENSOR, CHECKING
. |
signal activity check
- signal voltage no altering @ 4 Rev
|
|
|
|
| P0341 |
Camshaft Position Sensor A Circuit Range/Performance (Bank 1 or single sensor) |
-- Check the Camshaft Position (CMP) Sensor -G40-. Refer to CAMSHAFT POSITION SENSOR, CHECKING
. |
- actual time value vs min. time value < 1
- adaptive value vs target value > 12.4° CA
- actual time value vs modeled time value > 3.5
|
- engine speed > 32 RPM
- duty cycle commanded off
|
|
|
| P0342 |
Camshaft Position Sensor A Circuit Low Input (Bank 1 or single sensor) |
-- Check the Camshaft Position (CMP) Sensor -G40-. Refer to CAMSHAFT POSITION SENSOR, CHECKING
. |
- signal voltage low and crankshaft signals, 8.0
|
|
|
|
| P0343 |
Camshaft Position Sensor A Circuit High Input (Bank 1 or single sensor) |
-- Check the Camshaft Position (CMP) Sensor -G40-. Refer to CAMSHAFT POSITION SENSOR, CHECKING
. |
- signal voltage low and crankshaft signals, 8.0
|
|
|
|
| P0345 |
Camshaft Position Sensor A Circuit (Bank 1 or single sensor) |
-- Check the Camshaft Position (CMP) Sensor -G40-. Refer to CAMSHAFT POSITION SENSOR, CHECKING
. |
signal activity check
- signal voltage no altering @ 4 Rev
|
|
|
|
| P0346 |
Camshaft Position Sensor A Circuit Range/Performance (Bank 1 or single sensor |
-- Check the Camshaft Position (CMP) Sensor -G40-. Refer to CAMSHAFT POSITION SENSOR, CHECKING
. |
- actual time value vs min. time value < 1
- adaptive value vs target value > 12.4° CA
- actual time value vs modeled time value > 3.5
|
- engine speed > 32 RPM
- duty cycle commanded off
|
|
|
| P0347 |
Camshaft Position Sensor A Circuit Low Input (Bank 1 or single sensor) |
-- Check the Camshaft Position (CMP) Sensor -G40-. Refer to CAMSHAFT POSITION SENSOR, CHECKING
. |
Signal activity check
- signal voltage low @ 10 Rev
|
|
|
|
| P0348 |
Camshaft Position Sensor A Circuit High Input (Bank 1 or single sensor) |
-- Check the Camshaft Position (CMP) Sensor -G40-. Refer to CAMSHAFT POSITION SENSOR, CHECKING
. |
Signal activity check
- signal voltage low @ 10 Rev
|
|
|
|
| P0351 |
Ignition Coil A Primary/Secondary Circuit |
-- Check the Ignition Coils with Power Output Stage -N70-. Refer to IGNITION COIL WITH POWER OUTPUT STAGE, CHECKING
. |
open circuit
- Signal current, < -0.05 - 0.2mA
- hardware value from final stage > 0.04 - 0.2 mA
|
|
|
|
| P0352 |
Ignition Coil B Primary/Secondary Circuit |
-- Check the Ignition Coils with Power Output Stage - N127-. Refer to IGNITION COIL WITH POWER OUTPUT STAGE, CHECKING
. |
short to ground
- Signal current, < -0.05 - 0.2mA
- hardware value from final stage > 0.04 - 0.2 mA
|
|
|
|
| P0353 |
Ignition Coil C Primary/Secondary Circuit |
-- Check the Ignition Coils with Power Output Stage - N291-. Refer to IGNITION COIL WITH POWER OUTPUT STAGE, CHECKING
. |
short to Battery voltage
- Signal current, < -0.05 - 0.2mA
- hardware value from final stage > 0.04 - 0.2 mA
|
|
|
|
| P0354 |
Ignition Coil D Primary/Secondary Circuit |
-- Check the Ignition Coils with Power Output Stage -N292-. Refer to IGNITION COIL WITH POWER OUTPUT STAGE, CHECKING
. |
- Signal current, < -0.05 - 0.2mA
- hardware value from final stage > 0.04 - 0.2 mA
|
|
|
|
| P0355 |
Ignition Coil E Primary/Secondary Circuit |
-- Check the Ignition Coils with Power Output Stage -N323-. Refer to IGNITION COIL WITH POWER OUTPUT STAGE, CHECKING
. |
- Signal current, < -0.05 - 0.2mA
- hardware value from final stage > 0.04 - 0.2 mA
|
|
|
|
| P0356 |
Ignition Coil F Primary/Secondary Circuit |
-- Check the Ignition Coils with Power Output Stage -N324-. Refer to IGNITION COIL WITH POWER OUTPUT STAGE, CHECKING
. |
- Signal current, < -0.05 - 0.2mA
- hardware value from final stage > 0.04 - 0.2 mA
|
|
|
|
| P0410 |
rationality check |
Check the Secondary Air System. Refer to SECONDARY AIR INJECTION PUMP RELAY AND PUMP MOTOR, CHECKING |
- difference of SAIR pressure during phase 3 to SAIR pressure before SAIR injection > 30 hPa
|
- mass air flow, 9.5 - 200kg/h
- Delta engine load, < 10% rev
- ECT, 4.5 - 39.8° C
- IAT, > 4.5° C
- altitude, <2500 m
|
|
|
| P0413 |
open circuit |
Check the Secondary Air System. Refer to SECONDARY AIR INJECTION PUMP RELAY AND PUMP MOTOR, CHECKING |
|
- air valve, commanded on
- ignition on
|
|
|
| P0414 |
Air valve short to ground |
Check the Secondary Air System. Refer to SECONDARY AIR INJECTION PUMP RELAY AND PUMP MOTOR, CHECKING |
|
- air valve, commanded off
- ignition on
|
|
|
| P0415 |
short to Battery voltage |
Check the Secondary Air System. Refer to SECONDARY AIR INJECTION PUMP RELAY AND PUMP MOTOR, CHECKING |
signal current > 5.0 A
|
- air valve, commanded on
- ignition on
|
|
|
| P0416 |
open circuit |
Check the Secondary Air System. Refer to SECONDARY AIR INJECTION PUMP RELAY AND PUMP MOTOR, CHECKING |
|
- air valve, commanded on
- ignition on
|
|
|
| P0417 |
Air valve short to ground |
Check the Secondary Air System. Refer to SECONDARY AIR INJECTION PUMP RELAY AND PUMP MOTOR, CHECKING |
|
- air valve, commanded on
- ignition on
|
|
|
| P0418 |
Air pump relay. Open circuit. |
Check the Secondary Air System. Refer to SECONDARY AIR INJECTION PUMP RELAY AND PUMP MOTOR, CHECKING |
|
- pump relay commanded on
- ignition on
|
|
|
| P0420 |
Catalyst System Bank 1 |
-- Check the Heated Oxygen Sensor (HO2S) -G39-. Refer to HEATED OXYGEN SENSOR HO2S, BANK 1, SENSOR 1, CHECKING
.-- Check the Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -G130-. Refer to OXYGEN SENSOR O2S BEHIND THREE WAY CATALYTIC CONVERTER, BANK 1, SENSOR 2, CHECKING
.-- Check the Three Way Catalytic Converter (TWC). Refer to CATALYTIC CONVERTER, CHECKING
. |
- amplitude ratio O2S > 1.5
|
- ECT > 70° C
- integrated mass flow 1 - 15 kg
- engine speed 1100 - 3500 RPM
- modeled exhaust gas temp. 630 - 900° C
- delta engine speed <350 RPMs
- Engine speed, 1200-3520 RPM
- mass air flow 0.36 - 1.4 g/Rev
- delta mass air flow < 2.25 g/Revs
- EVAP canister load low
|
|
|
| P0420 |
Catalyst System Efficiency Below Threshold (Bank 1) |
-- Check the Heated Oxygen Sensor (HO2S) -G39-. Refer to HEATED OXYGEN SENSOR HO2S, BANK 1, SENSOR 1, CHECKING
.-- Check the Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -G130-. Refer to OXYGEN SENSOR O2S BEHIND THREE WAY CATALYTIC CONVERTER, BANK 1, SENSOR 2, CHECKING
.-- Check the Three Way Catalytic Converter (TWC). Refer to CATALYTIC CONVERTER, CHECKING
. |
- amplitude ratio O2S > 1.5
|
- Delta exhaust mass airflow, < 2.25 kg/h
- "modeled exhaust temperature (no map. just bottom and top limit)" 550.. 965° C
- ECT > 70° C
- Engine speed, 1100-3500 RPM
- integrated mass air flow (1) for A6 and Q72.3..8 kg
- delta engine speed< 350
- EVAP canister load0.4
- mass air flow (2;3)0.375.. 1.57 g/rev
|
|
|
| P0430 |
Catalyst System Bank 2 |
-- Check the Heated Oxygen Sensor (HO2S) -G108-. Refer to HEATED OXYGEN SENSOR HO2S 2, BANK 2, SENSOR 1, CHECKING
.-- Check the Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -G130-. Refer to OXYGEN SENSOR O2S 2 BEHIND THREE WAY CATALYTIC CONVERTER, BANK 2, SENSOR 2, CHECKING
.-- Check the Three Way Catalytic Converter (TWC). Refer to CATALYTIC CONVERTER, CHECKING
. |
- amplitude ratio O2S > 1.5
|
- Delta exhaust mass airflow, < 2.25 kg/h
- "modeled exhaust temperature (no map. just bottom and top limit)" 550.. 965° C
- ECT > 70° C
- Engine speed, 1100-3500 RPM
- integrated mass air flow (1) for A6 and Q72.3..8 kg
- delta engine speed< 350
- EVAP canister load0.4
- mass air flow (2;3)0.375.. 1.57 g/rev
|
|
|
| P0441 |
Evaporative Emission System Incorrect Purge Flow |
-- Check the Evaporative Emission (EVAP) Canister Purge Regulator Valve -N80-. Refer to EVAPORATIVE PURGE REGULATOR VALVE, CHECKING
.-- Check the Leak Detection Pump (LDP) -V144-. Refer to FUEL TANK LEAK DETECTION CONTROL MODULE, CHECKING
. |
- Deviation HO2S control < 4%
- OR
- deviation throttle controller < 8.0%
- deviation press. control < 4 kpa
|
- Engine speed, Idle RPM
- Engine speed Deviation, <80 RPM
- ECT, >69.75° C or Substitute ECT, >69.75° C
- IAT, >5.0° C
- IAT at engine start > 5.0° C
- Altitude, <2500 m
- HO2S control, closed loop
- for press quotient (intake) / ambient < 0.58
- for press quotient (intake) / ambient >0.58
- ambient pressure> 73 kPa
- time after engine start> 50 s
|
|
|
| P0442 |
Evaporative Emission System Leak Detected (Small Leak) |
-- Check the EVAP System, for Leaks. Refer to EVAPORATIVE SYSTEM, CHECKING FOR LEAKS
.-- Check the Evaporative Emission (EVAP) Canister Purge Regulator Valve -N80-. Refer to EVAPORATIVE PURGE REGULATOR VALVE, CHECKING
.-- Check the Leak Detection Pump (LDP) -V144-. Refer to FUEL TANK LEAK DETECTION CONTROL MODULE, CHECKING
. |
- Time for pressure drop < 1.06 - 1.3 s.
|
- Time after engine start> 1 - 1200 s.
- altitude < 2500 m
- ECT at start, 5.3 - 35° C
- number of diagnostic attempts <= 2
- ambient air temp 3.8 - 59.3° C
- delta ambient pressure 0.5 kpa
- Altitude, < 2700 m
- Vehicle speed, 0 - 80.7 MPH
- Vehicle acceleration < 4 ms
- IAT > 5.25° C
- EVAP purge valveclosed
- LDP, Activated
|
|
|
| P0444 |
Evaporative Emission System Purge Control Valve Circuit Open |
-- Check the Evaporative Emission (EVAP) Canister Purge Regulator Valve -N80-. Refer to EVAPORATIVE PURGE REGULATOR VALVE, CHECKING
. |
|
- EVAP purge valve, Commanded on
- Engine start completed
|
|
|
| P0445 |
Evaporative Emission System Purge Control Valve short to ground |
-- Check the Evaporative Emission (EVAP) Canister Purge Regulator Valve -N80-. Refer to EVAPORATIVE PURGE REGULATOR VALVE, CHECKING
. |
|
- EVAP purge valve, Commanded off
- Engine start completed
|
|
|
| P0445 |
Evaporative Emission System Purge Control Valve short to battery plus |
-- Check the Evaporative Emission (EVAP) Canister Purge Regulator Valve -N80-. Refer to EVAPORATIVE PURGE REGULATOR VALVE, CHECKING
. |
|
- EVAP purge valve, Commanded on
- Engine start completed
|
|
|
| P0455 |
Evaporative Emission System Leak Detected (gross leak/no flow) |
-- Check the EVAP System, for Leaks. Refer to EVAPORATIVE SYSTEM, CHECKING FOR LEAKS
.-- Check the Evaporative Emission (EVAP) Canister Purge Regulator Valve -N80-. Refer to EVAPORATIVE PURGE REGULATOR VALVE, CHECKING
.-- Check the Leak Detection Pump (LDP) -V144-. Refer to FUEL TANK LEAK DETECTION CONTROL MODULE, CHECKING
. |
.
- Time for pressure drop < 0.65 - 0.7 s
|
- Time after engine start> 1 - 1200 s.
- altitude < 2500 m
- ECT at start, 5.3 - 35° C
- "vehicle speed (no map. bottom and top limit)"0.. 80.7
- number of diagnostic attempts <= 2
- ambient air temp 3.8 - 59.3° C
- delta ambient pressure 0.3 kpa
- Vehicle speed, 0 - 80.7 MPH
- IAT > 5.25° C
- IAT drop after engine start < 6k
- EVAP purge valveclosed
- LDP, Activated
- Delta ambient pressure, 0.5 kPa
|
|
|
| P0456 |
Evaporative Emission System Leak Detected (very small leak) |
-- Check the EVAP System, for Leaks. Refer to EVAPORATIVE SYSTEM, CHECKING FOR LEAKS
.-- Check the Evaporative Emission (EVAP) Canister Purge Regulator Valve -N80-. Refer to EVAPORATIVE PURGE REGULATOR VALVE, CHECKING
.-- Check the Leak Detection Pump (LDP) -V144-. Refer to FUEL TANK LEAK DETECTION CONTROL MODULE, CHECKING
. |
- time for press drop <5.0-6.5 s.
|
- Time after engine start> 1 - 1200 s.
- altitude < 2500 m
- ECT at start, 5.3 - 35° C
- number of diagnostic attempts <= 5
- ambient air temp 3.8 - 59.3° C
- delta ambient pressure 0.5 kpa
- Altitude, < 2700 m
- Vehicle speed, > 0 MPH
- Vehicle acceleration < 4 ms
- IAT > 5.25° C
- EVAP purge valveclosed
- LDP, Activated
|
|
|
| P0458 |
Evaporative Emission System Purge Control Valve Circuit Low |
-- Check the Evaporative Emission (EVAP) Canister Purge Regulator Valve -N80-. Refer to EVAPORATIVE PURGE REGULATOR VALVE, CHECKING
. |
- Signal voltage, <2.15 - 3.25 V
|
- EVAP purge valve, Commanded off
- Engine speed, >80 RPM
|
|
|
| P0459 |
Evaporative Emission System Purge Control Valve Circuit High |
-- Check the Evaporative Emission (EVAP) Canister Purge Regulator Valve -N80-. Refer to EVAPORATIVE PURGE REGULATOR VALVE, CHECKING
. |
|
- EVAP purge valve, Commanded on
- Engine speed, >80 RPM
|
|
|
| P0491 |
Secondary Air System Insufficient Flow. Bank 1 |
Check the Secondary Air System. Refer to SECONDARY AIR INJECTION COMBINATION VALVE, CHECKING |
- blockage: relative SAIR pressure (phase 1) - no flow < 0.102
- leakage: relative SAIR pressure (phase 1) - no flow < 0.102
- blockage: relative SAIR pressure (phase 1) < 0.5 ••• 0.648 [-]
- leakage: relative SAIR pressure (phase 1 < 0.602
- blockage: relative SAIR pressure (phase 21) < 0.5 - 0.648
- leakage: relative SAIR pressure (phase 21) < 0.727
- relative SAIR pressure (phase 2) < 0.75
- average pressure difference between absolute value and filtered value (phase 21) < 2.422 - 4.84 hPa
- relative SAIR pressure (phase 2) <0.75
|
- mass air flow, 9.5 - 200kg/h
- ECT, 4.5 - 39.8 °C
- IAT, > 4.5° C
- altitude, < 2700 m
|
|
|
| P0492 |
Secondary Air System Insufficient Flow. Bank 2 |
Check the Secondary Air System. Refer to SECONDARY AIR INJECTION COMBINATION VALVE, CHECKING |
- blockage: relative SAIR pressure (phase 1) - no flow < 0.102
- leakage: relative SAIR pressure (phase 1) - no flow < 0.102
- blockage: relative SAIR pressure (phase 1) < 0.5 ••• 0.648 [-]
- leakage: relative SAIR pressure (phase 1 < 0.602
- blockage: relative SAIR pressure (phase 21) < 0.5 - 0.648
- leakage: relative SAIR pressure (phase 21) < 0.727
- relative SAIR pressure (phase 2) < 0.75
- average pressure difference between absolute value and filtered value (phase 21) < 2.422 - 4.84 hPa
- relative SAIR pressure (phase 2) <0.75
|
- mass air flow, 9.5 - 200kg/h
- ECT, 4.5 - 39.8 °C
- IAT, > 4.5° C
- altitude, < 2700 m
|
|
|
| P0501 |
Vehicle Speed Sensor A Range/Performance |
-- Check vehicle speed signal. Refer to SPEED SIGNAL, CHECKING
. |
|
- engine torque >150 Nm
- Engine speed, >2500 RPM
- vehicle speed sensor, no fault
|
|
|
| P0503 |
Vehicle Speed Sensor A Out of range high |
-- Check vehicle speed signal. Refer to SPEED SIGNAL, CHECKING
. |
|
|
|
|
| P0506 |
Idle Air Control System RPM Lower Than Expected |
-- Check the Throttle Valve Control Module -J338-. Refer to THROTTLE VALVE CONTROL MODULE, CHECKING
. |
- engine speed deviation <-80 RPM
|
- engine speed idle
- Time after engine start 25 s.
- Vehicle speed, 0 MPH
- mass air flow < 1.05 g/Rev
- EVAP purge flow < 4 kg/h
- idle controller > 40 Nm
- ECT, > 70 - 110 °C
- IM press/ambient press. 0.6
|
|
|
| P0507 |
Idle Air Control System RPM Higher Than Expected |
-- Check the Throttle Valve Control Module -J338-. Refer to THROTTLE VALVE CONTROL MODULE, CHECKING
. |
- engine speed deviation > 80 RPM
|
- engine speed idle
- Time after engine start 25 s.
- Vehicle speed, 0 MPH
- mass air flow < 1.05 g/Rev
- EVAP purge flow < 4 kg/h
- idle controller > 40 Nm
- ECT, > 70 - 110 °C
- IM press/ambient press. 0.6
|
|
|
| P050A |
Idle Air Control System RPM Lower Or Higher Than Expected |
-- Check the Throttle Valve Control Module -J338-. Refer to THROTTLE VALVE CONTROL MODULE, CHECKING
. |
Out of range-low
- engine speed deviation < 80 RPM
Out of range-high
- engine speed deviation > 80 RPM
|
- idle controller > 40 Nm
- ECT, >-9° C
- engine speed idle
- time after engine start >0.1 s
- driver torque demand none
- vehicle speed 0 km/h
- altitude <2700 m
- IAT > -48° C
- EVAP purge valve closed
- catalyst heating active
- FOR MANUAL TRANSMISSIONS:
- engine load < 40 - 75%
- catalyst heating active
- time after engine start >0.1 s
- driver torque demand none
- vehicle speed 0 km/h
- altitude <2700 m
- IAT > -48° C
- catalyst heating active
|
|
|
| P052A |
Intake (A) Camshaft Position Actuator Circuit / (Bank 1) |
-- Check the Camshaft Adjustment Valve 1 -N205-. Refer to CAMSHAFT ADJUSTMENT VALVE 1, CHECKING
. |
- adjustment angle difference> 10° CA
- number of checks2
|
- engine speed> 608
- "modeled oil temperature (no map. just bottom and top limit)"-10 ••• 130°
- catalyst heating active
- delta set point0° CA
- than wait0 s
|
|
|
| P052C |
Intake (A) Camshaft Position Actuator Circuit / (Bank 1) |
-- Check the Camshaft Adjustment Valve 1 -N205-. Refer to CAMSHAFT ADJUSTMENT VALVE 1, CHECKING
. |
- adjustment angle difference> 10° CA
- number of checks2
|
- engine speed> 608
- "modeled oil temperature (no map. just bottom and top limit)"-10 ••• 130°
- catalyst heating active
- delta set point0° CA
- than wait0 s
|
|
|
| P053F |
Fuel Rail Pressure Control Valve |
-- Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor -G247-, CHECKING |
- target pressure-actual pressure > 1.5MPa
|
- catalyst heating active
- time after engine start>5 s
|
|
|
| P0601 |
Internal Control Module Memory Check Sum Error |
-- Replace the Engine Control Module -J623-. Refer to appropriate service information. |
- Internal check sum, incorrect
|
|
|
|
| P0603 |
internal hardware check |
-- Replace the Engine Control Module -J623-. Refer to appropriate service information. |
|
|
|
|
| P0604 |
Internal Control Module Random Access Memory (RAM) Error |
-- Replace the Engine Control Module -J623-. Refer to appropriate service information. |
- Write ability check, failed
|
|
|
|
| P0605 |
Internal Control Module Read Only Memory (ROM) Error |
-- Replace the Engine Control Module -J623-. Refer to appropriate service information. |
|
|
|
|
| P0606 |
ECM fault |
-- Replace the Engine Control Module -J623-. Refer to appropriate service information. |
|
|
|
|
| P0627 |
Fuel Pump "A" Control Circuit /Open |
-- Check the fuel pressure --. Refer to FUEL PRESSURE TEST
. |
- Internal error fuel pump control unit
- Feedback from fuel pump control unit Pump blocked short circuit to battery +, ground or open circuit
|
- Battery voltage, > 9-16 V
- Engine start, Completed
|
|
|
| P0638 |
Throttle Actuator Control Range/Performance - Bank 1 |
-- Check the Throttle Valve Control Module -J338-. Refer to THROTTLE VALVE CONTROL MODULE, CHECKING
. |
functional check: close movement
- open to 15° > 1.275 s
- then close to ref. point > 1.28s
- gradient< 7° per second
functional check open movement
- close to 1.99° > 1.275 s
- then open to ref. point > 1.28s
- gradient< 7° per second
signal range check @ mechanical stop low
- TPS 1 signal voltage out-off range0.208 - 0.852V
- OR
- TPS 2 signal voltage out off range4.158.. 4.802V
|
|
|
|
| P0641 |
Sensor Reference Voltage A Circuit/Open |
-- Replace the Engine Control Module -J623-. Refer to appropriate service information. |
signal voltage, deviation +/- 0.3 V |
|
|
|
| P0642 |
Sensor Reference Voltage A Circuit Low |
-- Replace the Engine Control Module -J623-. Refer to appropriate service information. |
|
|
|
|
| P0643 |
Sensor Reference Voltage A Circuit High |
-- Replace the Engine Control Module -J623-. Refer to appropriate service information. |
- 5 V supply voltage > 5.44 V
|
|
|
|
| P0651 |
Sensor Reference Voltage B Circuit/Open |
-- Replace the Engine Control Module -J623-. Refer to appropriate service information. |
- signal voltage, deviation +/- 0.3 V
|
|
|
|
| P0652 |
Sensor Reference Voltage B Circuit Low |
-- Replace the Engine Control Module -J623-. Refer to appropriate service information. |
|
|
|
|
| P0653 |
Sensor Reference Voltage B Circuit High |
-- Replace the Engine Control Module -J623-. Refer to appropriate service information. |
- 5 V supply voltage > 5.44 V
|
|
|
|
| P0657 |
Actuator Supply Voltage A Circuit / Open |
-- Check the Motronic Engine Control Module Power Supply Relay -J271-. Refer to VOLTAGE, ENGINE CONTROL MODULE POWER SUPPLY, CHECKING
. |
|
|
|
|
| P0658 |
Actuator Supply Voltage A Circuit Low |
-- Check the Motronic Engine Control Module Power Supply Relay -J271-. Refer to VOLTAGE, ENGINE CONTROL MODULE POWER SUPPLY, CHECKING
. |
|
|
|
|
| P0659 |
Actuator Supply Voltage "A" Circuit High |
-- Check the Motronic Engine Control Module Power Supply Relay -J271-. Refer to VOLTAGE, ENGINE CONTROL MODULE POWER SUPPLY, CHECKING
. |
|
|
|
|
| P0685 |
ECM / PCM Power Relay Control Circuit/Open |
-- Check the Motronic Engine Control Module Power Supply Relay -J271-. Refer to VOLTAGE, ENGINE CONTROL MODULE POWER SUPPLY, CHECKING
. |
- Signal voltage, 2.6-3.7 V
- Sense circuit voltage, >6 V
|
- ECM keep alive time main relay, Commanded on (Test pulse)
|
|
|
| P0686 |
ECM / PCM Power Relay Control Circuit Low |
-- Check the Motronic Engine Control Module Power Supply Relay -J271-. Refer to VOLTAGE, ENGINE CONTROL MODULE POWER SUPPLY, CHECKING
. |
- Sense circuit voltage, > 6.0 V
|
- ECM Power relay, Commanded off (Test pulse)
|
|
|
| P0687 |
ECM / PCM Power Relay Control Circuit High |
-- Check the Motronic Engine Control Module Power Supply Relay -J271-. Refer to VOLTAGE, ENGINE CONTROL MODULE POWER SUPPLY, CHECKING
. |
- Sense circuit voltage, < 5.0 V
|
- ECM Power relay, Commanded ON (Test pulse)
|
|
|
| P0688 |
ECM / PCM Power Relay Sense Circuit |
-- Check the Motronic Engine Control Module Power Supply Relay -J271-. Refer to VOLTAGE, ENGINE CONTROL MODULE POWER SUPPLY, CHECKING
. |
- Difference sense circuit voltage with camshaft actuator commanded off and on >2.5 V
|
|
|
|
| P0697 |
Sensor Reference Voltage C Circuit / Open |
-- Replace the Engine Control Module -J623-. Refer to appropriate service information. |
- signal voltage, deviation +/- 0.3 V
|
|
|
|
| P0698 |
Sensor Reference Voltage C Circuit Low |
-- Replace the Engine Control Module -J623-. Refer to appropriate service information. |
- Signal voltage, < 4.6-5 V
|
- Threshold values dep. on internal 5 V rev voltage
|
|
|
| P0699 |
Sensor Reference Voltage C Circuit High |
-- Replace the Engine Control Module -J623-. Refer to appropriate service information. |
- 5 V supply voltage > 4.99 - 5.41 V
|
- Threshold values dep. on internal 5 V rev voltage
|
|
|
| P10A0 |
RFP Powerstage, signal range check |
Check the Control Valve Control Module Control Valve Control Module -J808- Refer to CONTROL VALVE CONTROL MODULE, CHECKING |
Signal range check
|
|
|
|
| P10A4 |
RFP Actuator, functional check |
Check the Control Valve Control Module Control Valve Control Module -J808- Refer to CONTROL VALVE CONTROL MODULE, CHECKING |
- absolute value of maximum deviation between predicted and real value: > 8%
|
|
|
|
| P10A5 |
RFP sensor, short to B + |
Check the Control Valve Control Module Control Valve Control Module -J808- Refer to CONTROL VALVE CONTROL MODULE, CHECKING |
|
|
|
|
| P10A6 |
RFP sensor, short to ground / open circuit |
Check the Control Valve Control Module Control Valve Control Module -J808- Refer to CONTROL VALVE CONTROL MODULE, CHECKING |
|
|
|
|
| P10A7 |
RFP sensor, signal range check @ mechanical stop high |
Check the Control Valve Control Module Control Valve Control Module -J808- Refer to CONTROL VALVE CONTROL MODULE, CHECKING |
- difference actual signal voltage to learned signal voltage> 0.05V
|
- adaption or ign on..completed
|
|
|
| P10A8 |
RFP sensor, signal range check @ mechanical stop low |
Check the Control Valve Control Module Control Valve Control Module -J808- Refer to CONTROL VALVE CONTROL MODULE, CHECKING |
- RFP Signal Voltage in closed position<=0.35 - >= 0.65 V
|
- adaptioncompleted
- "ECT (no map, just bottom and top limit)"6.. 105° C
- IAT> 6° C
- engine speed< 64RPM
- vehicle speed< 0mph
- voltage battery> 8V
|
|
|
| P1114 |
Internal resistance too large (Bank 1, sensor 2) |
-- Check the Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -G130-. Refer to OXYGEN SENSOR O2S BEHIND THREE WAY CATALYTIC CONVERTER, BANK 1, SENSOR 2, CHECKING
. |
- Heater resistance, (128-648)*(8-40)1.02-25.9 k Ω (dep. on mod. exhaust temp. and heater power)
|
- Battery voltage, 10.7-16.1 V
- Modeled exhaust gas temp, 300-600° C
- Engine shutoff time, 300 s.
- IAT, >6.75° C
|
|
|
| P12A1 |
Fuel Rail Pressure Sensor Inappropriately Low |
-- Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor -G247-, CHECKING
. |
- deviation fuel rail pressure control > 0.060 g/Rev
- AND
- deviation HO2S control < 22.5%
|
- engine speed 580 - 3480 RPM
- time after engine start > 5 s
- EVAP canister load < 25%
- HO2S control closed loop
- fuel cut off not active
- catalyst heating not active
- high pressure pump setpoint 0.015 - 0.15 g/Rev
|
|
|
| P12A2 |
Fuel Rail Pressure Sensor Inappropriately High |
-- Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor -G247-, CHECKING
. |
- deviation fuel rail pressure control < 0.051 g/Rev
- AND
- deviation HO2S control > 30%
|
- engine speed 580 - 3480 RPM
- time after engine start > 5 s
- EVAP canister load < 25%
- HO2S control closed loop
- fuel cut off not active
- catalyst heating not active
- high pressure pump setpoint 0.015 - 0.15 g/Rev
|
|
|
| P12A4 |
Fuel Rail Pump Control Valve Stuck Closed |
-- Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor -G247-, CHECKING
. |
- deviation fuel rail pressure control < 0.120 g/Rev
- AND
- actual press. above target press. -15 - 15%
|
- engine speed 580 - 3480 RPM
- time after engine start > 5 s
- EVAP canister load < 25%
- catalyst heating not active
- HO2S control closed loop
- fuel cut off not active
- high pressure pump setpoint 0.015 - 0.105 g/Rev
|
|
|
| P150A |
Comparing engine off time from instrument cluster control unit with engine after run time |
Refer to CAN-BUS TERMINAL RESISTANCE, CHECKING |
- difference between engine-off-time< - 12 s
- and ECM after run-time> 12 s
|
- key-on after ECM after run timeactive
- CANactive
|
|
|
| P2004 |
Intake Manifold Runner Control Stuck Closed Bank 1 |
-- Check the Intake Flap Motor -V157- /Intake Manifold Runner Position Sensor -G336-. Refer to INTAKE MANIFOLD RUNNER POSITION SENSOR, CHECKING
. |
|
- time after engine start 15 s
- duty cycle commanded open
|
|
|
| P2005 |
Intake Manifold Runner Control Stuck Closed Bank 1 |
-- Check the Intake Flap Motor -V157- /Intake Manifold Runner Position Sensor -G336-. Refer to INTAKE MANIFOLD RUNNER POSITION SENSOR, CHECKING
. |
|
- time after engine start 15 s
- duty cycle commanded open
|
|
|
| P2006 |
Intake Manifold Runner Control Stuck Open Bank 1 |
-- Check the Intake Flap Motor -V157- /Intake Manifold Runner Position Sensor -G336-. Refer to INTAKE MANIFOLD RUNNER POSITION SENSOR, CHECKING
. |
|
- time after engine start 15 s
- duty cycle commanded closed
|
|
|
| P2007 |
Intake Manifold Runner Control Stuck Open Bank 1 |
-- Check the Intake Flap Motor -V157- /Intake Manifold Runner Position Sensor -G336-. Refer to INTAKE MANIFOLD RUNNER POSITION SENSOR, CHECKING
. |
|
- time after engine start 15 s
- duty cycle commanded closed
|
|
|
| P2008 |
Intake Manifold Runner Control Circuit/Open Bank 1 |
-- Check the Intake Flap Motor -V157- /Intake Manifold Runner Position Sensor -G336-. Refer to INTAKE MANIFOLD RUNNER POSITION SENSOR, CHECKING
. |
|
|
|
|
| P2009 |
Intake Manifold Runner Control Circuit Shorted Bank 1 |
-- Check the Intake Flap Motor -V157- /Intake Manifold Runner Position Sensor -G336-. Refer to INTAKE MANIFOLD RUNNER POSITION SENSOR, CHECKING
. |
|
|
|
|
| P200A |
Intake Manifold Runner Control out of range |
-- Check the Intake Flap Motor -V157- /Intake Manifold Runner Position Sensor -G336-. Refer to INTAKE MANIFOLD RUNNER POSITION SENSOR, CHECKING
. |
|
- time after engine start 1 s
|
|
|
| P200B |
Intake Manifold Runner Control over travel |
-- Check the Intake Flap Motor -V157- /Intake Manifold Runner Position Sensor -G336-. Refer to INTAKE MANIFOLD RUNNER POSITION SENSOR, CHECKING
. |
|
- time after engine start 1 s
|
|
|
| P2010 |
Intake Manifold Runner Control Circuit Shorted to Battery Voltage Bank 1 |
-- Check the Intake Flap Motor -V157- /Intake Manifold Runner Position Sensor -G336-. Refer to INTAKE MANIFOLD RUNNER POSITION SENSOR, CHECKING
. |
|
|
|
|
| P2014 |
Intake Manifold Runner Position Sensor Circuit Short to ground Bank 1 |
-- Check the Intake Flap Motor -V157- /Intake Manifold Runner Position Sensor -G336-. Refer to INTAKE MANIFOLD RUNNER POSITION SENSOR, CHECKING
. |
|
|
|
|
| P2015 |
Intake Manifold Runner Position Sensor Circuit Range / Performance Bank 1 |
-- Check the Intake Flap Motor -V157- /Intake Manifold Runner Position Sensor -G336-. Refer to INTAKE MANIFOLD RUNNER POSITION SENSOR, CHECKING
. |
- Deviation runner flap position vs actual position >25 %
|
|
|
|
| P2016 |
Intake Manifold Runner Position Sensor Circuit Low Bank 1 |
-- Check the Intake Flap Motor -V157- /Intake Manifold Runner Position Sensor -G336-. Refer to INTAKE MANIFOLD RUNNER POSITION SENSOR, CHECKING
. |
|
|
|
|
| P2017 |
Intake Manifold Runner Position Sensor/Switch Circuit Short to Battery voltage Bank 1 |
-- Check the Intake Flap Motor -V157- /Intake Manifold Runner Position Sensor -G336-. Refer to INTAKE MANIFOLD RUNNER POSITION SENSOR, CHECKING
. |
|
|
|
|
| P2019 |
Intake Manifold Runner Position Sensor Circuit Open circuit Bank 1 |
-- Check the Intake Flap Motor -V157- /Intake Manifold Runner Position Sensor -G336-. Refer to INTAKE MANIFOLD RUNNER POSITION SENSOR, CHECKING
. |
|
|
|
|
| P2022 |
Intake Manifold Runner Position Sensor Circuit Short to Battery voltage Bank 1 |
-- Check the Intake Flap Motor -V157- /Intake Manifold Runner Position Sensor -G336-. Refer to INTAKE MANIFOLD RUNNER POSITION SENSOR, CHECKING
. |
|
|
|
|
| P2088 |
"A" Camshaft Position Actuator Control Circuit Low Bank 1 |
-- Check the Camshaft Adjustment Valve 1 -N205-. Refer to CAMSHAFT ADJUSTMENT VALVE 1, CHECKING
. |
|
|
|
|
| P2089 |
"A" Camshaft Position Actuator Control Circuit High Bank 1 |
-- Check the Camshaft Adjustment Valve 1 -N205-. Refer to CAMSHAFT ADJUSTMENT VALVE 1, CHECKING
. |
|
|
|
|
| P2092 |
"A" Camshaft Position Actuator Control Circuit Low Bank 2 |
-- Check the Camshaft Adjustment Valve 1 -N205-. Refer to CAMSHAFT ADJUSTMENT VALVE 1, CHECKING
. |
|
|
|
|
| P2093 |
"A" Camshaft Position Actuator Control Circuit High Bank 2 |
-- Check the Camshaft Adjustment Valve 1 -N205-. Refer to CAMSHAFT ADJUSTMENT VALVE 1, CHECKING
. |
|
|
|
|
| P2096 |
Post Catalyst Fuel Trim System Too Lean Bank 1 |
-- Check the Heated Oxygen Sensor (HO2S) -G39-. Refer to HEATED OXYGEN SENSOR HO2S, BANK 1, SENSOR 1, CHECKING
.-- Check the Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -G130-. Refer to OXYGEN SENSOR O2S BEHIND THREE WAY CATALYTIC CONVERTER, BANK 1, SENSOR 2, CHECKING
. |
- integral part of trim control, post cat > 10%
|
- modeled cat temp., > 400.00° C
- trim control post cat closed loop
- engine speed 640 - 4000 RPM
- HO2S control, closed loop
- engine load 15 - 70%
- Δ set value 0.973 - 1.005
- delta engine speed < 7500 RPM
- Δ mass air flow < 15 g/Rev
- accelerator PP value < 1000%
- mass air flow 25 - 212 kg/h
|
|
|
| P2097 |
Post Catalyst Fuel Trim System out of range low Bank 1 Bank 2 |
-- Check the Heated Oxygen Sensor (HO2S) -G39-. Refer to HEATED OXYGEN SENSOR HO2S, BANK 1, SENSOR 1, CHECKING
.-- Check the Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -G130-. Refer to OXYGEN SENSOR O2S BEHIND THREE WAY CATALYTIC CONVERTER, BANK 1, SENSOR 2, CHECKING
. |
- integral part of trim control, post cat < 10%
|
- modeled cat temp., > 400.00° C
- trim control post cat closed loop
- engine speed 640 - 4000 RPM
- HO2S control, closed loop
- engine load 15 - 70%
- Δ set value 0.973 - 1.005
- delta engine speed < 7500 RPM
- Δ mass air flow < 15 g/Rev
- accelerator PP value < 1000%
- mass air flow 25 - 212 kg/h
|
|
|
| P2098 |
Post Catalyst Fuel Trim System out of range high Bank 1 Bank 2 |
-- Check the Heated Oxygen Sensor (HO2S) -G39-. Refer to HEATED OXYGEN SENSOR HO2S, BANK 1, SENSOR 1, CHECKING
.-- Check the Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -G130-. Refer to OXYGEN SENSOR O2S BEHIND THREE WAY CATALYTIC CONVERTER, BANK 1, SENSOR 2, CHECKING
. |
- integral part of trim control, post cat > 10%
|
- modeled cat temp., > 400.00° C
- trim control post cat closed loop
- engine speed 640 - 4000 RPM
- HO2S control, closed loop
- engine load 15 - 70%
- Δ set value 0.973 - 1.005
- delta engine speed < 7500 RPM
- Δ mass air flow < 15 g/Rev
- accelerator PP value < 1000%
- mass air flow 25 - 212 kg/h
|
|
|
| P2099 |
Post Catalyst Fuel Trim System out of range low Bank 1 Bank 2 |
-- Check the Heated Oxygen Sensor (HO2S) -G39-. Refer to HEATED OXYGEN SENSOR HO2S, BANK 1, SENSOR 1, CHECKING
.-- Check the Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -G130-. Refer to OXYGEN SENSOR O2S BEHIND THREE WAY CATALYTIC CONVERTER, BANK 1, SENSOR 2, CHECKING
. |
- integral part of trim control, post cat < 10%
|
- modeled cat temp., > 400.00° C
- trim control post cat closed loop
- engine speed 640 - 4000 RPM
- HO2S control, closed loop
- engine load 15 - 70%
- Δ set value 0.973 - 1.005
- delta engine speed < 7500 RPM
- Δ mass air flow < 15 g/Rev
- accelerator PP value < 1000%
- mass air flow 25 - 212 kg/h
|
|
|
| P2101 |
Throttle Actuator Control Motor Circuit Range/Performance |
-- Check the Throttle Valve Control Module -J338-. Refer to THROTTLE VALVE CONTROL MODULE, CHECKING
. |
- Duty cycle > 0.4 s at > 98%
- AND
- actual TPS reference point > 1.5°
- actual TPS calc value > 0.4 s at > 8°
|
|
|
|
| P2106 |
Throttle Actuator Control System - short to Battery voltage or ground |
-- Check the Throttle Valve Control Module -J338-. Refer to THROTTLE VALVE CONTROL MODULE, CHECKING
. |
|
|
|
|
| P2122 |
Throttle/Pedal Position Sensor/Switch D Circuit Low Input |
-- Check the Throttle Position (TP) Sensor -G79- /Accelerator Pedal Position Sensor 2 -G185-. Refer to ACCELERATOR PEDAL POSITION SENSOR / ACCELERATOR PEDAL POSITION SENSOR 2, CHECKING
. |
|
- signal voltage sensor 1> 0.56V
|
|
|
| P2123 |
Throttle/Pedal Position Sensor/Switch D Circuit High Input |
-- Check the Throttle Position (TP) Sensor -G79- /Accelerator Pedal Position Sensor 2 -G185-. Refer to ACCELERATOR PEDAL POSITION SENSOR / ACCELERATOR PEDAL POSITION SENSOR 2, CHECKING
. |
|
|
|
|
| P2127 |
Throttle/Pedal Position Sensor/Switch E Circuit Low Input |
-- Check the Throttle Position (TP) Sensor -G79- /Accelerator Pedal Position Sensor 2 -G185-. Refer to ACCELERATOR PEDAL POSITION SENSOR / ACCELERATOR PEDAL POSITION SENSOR 2, CHECKING
. |
|
|
|
|
| P2128 |
Throttle/Pedal Position Sensor/Switch E Circuit High Input |
-- Check the Throttle Position (TP) Sensor -G79- /Accelerator Pedal Position Sensor 2 -G185-. Refer to ACCELERATOR PEDAL POSITION SENSOR / ACCELERATOR PEDAL POSITION SENSOR 2, CHECKING
. |
|
|
|
|
| P2138 |
Throttle/Pedal Position Sensor/Switch D / E Voltage Correlation |
-- Check the Throttle Position (TP) Sensor -G79- /Accelerator Pedal Position Sensor 2 -G185-. Refer to ACCELERATOR PEDAL POSITION SENSOR / ACCELERATOR PEDAL POSITION SENSOR 2, CHECKING
. |
- Signal voltage sensor 1 vs 2, > 0.24 V
|
- signal voltage sensor 1> 0.56V
- signal voltage sensor 2 > 1.12 V
|
|
|
| P2146 |
Fuel Injector Group A Supply Voltage Circuit / short to ground |
-- Check the Fuel injectors -N30, N31, N32, N33-. Refer to FUEL INJECTORS, CHECKING
. |
|
|
|
|
| P2147 |
Injector Circuit short to ground |
-- Check the Fuel injectors -N30, N31, N32, N33-. Refer to FUEL INJECTORS, CHECKING
. |
|
|
|
|
| P2148 |
Injector Circuit short to Battery voltage |
-- Check the Fuel injectors -N30, N31, N32, N33-. Refer to FUEL INJECTORS, CHECKING
. |
|
|
|
|
| P2149 |
Fuel Injector Group B Supply Voltage Circuit / Short to ground |
-- Check the Fuel injectors -N30, N31, N32, N33-. Refer to FUEL INJECTORS, CHECKING
. |
|
|
|
|
| P2150 |
Injector Circuit short to ground |
-- Check the Fuel injectors -N30, N31, N32, N33-. Refer to FUEL INJECTORS, CHECKING
. |
|
|
|
|
| P2151 |
Injector Circuit short to Battery voltage |
-- Check the Fuel injectors -N30, N31, N32, N33-. Refer to FUEL INJECTORS, CHECKING
. |
|
|
|
|
| P2153 |
Injector Circuit short to ground |
-- Check the Fuel injectors -N30, N31, N32, N33-. Refer to FUEL INJECTORS, CHECKING
. |
|
|
|
|
| P2154 |
Injector Circuit short to Battery voltage |
-- Check the Fuel injectors -N30, N31, N32, N33-. Refer to FUEL INJECTORS, CHECKING
. |
|
|
|
|
| P2181 |
Cooling System Performance |
-- Check Engine Coolant Temperature (ECT) Sensor -G62-. Refer to ENGINE COOLANT TEMPERATURE SENSOR, CHECKING
.-- Check the Coolant Pump -V50- Refer to the appropriate service information.-- Check the Coolant Thermostat. Refer to the appropriate service information.. |
- mass air integral 3.5 - 26.0 kg
|
- ECT at start, 7 - 57° C
- delta ambient pressure < 1.5 kPa
- vehicle speed 21 - 75 mph
- IAT-7..40°
- accumalated fuel cut-off < 140 s
- mass air flow 40 - 200 kg/h
|
|
|
| P2195 |
O2 Sensor Signal Biased/Stuck Lean Bank 1 Sensor 1 |
-- Check the Heated Oxygen Sensor (HO2S) -G39-. Refer to HEATED OXYGEN SENSOR HO2S, BANK 1, SENSOR 1, CHECKING
. |
|
- modeled exhaust gas temp., 500.00 - 750.00° C
- ECT > 60° C
- exhaust gas mass flow, 20.00 - 180.00 kg/h
- engine speed > 992 RPM
- HO2S control, closed loop
- HO2S control, post cat-closed loop
- deviation engine speed < 150 Rev
- engine load 30 - 300 kg/h
- delta engine load < 0.15 g/Rev
- HO2S deviation < 3%
- integrated mass air flow 150g
- O2S signal rear > 0.852 V
- deviation HO2S control > 35%
|
|
|
| P2196 |
O2 Sensor Signal Biased/Stuck Rich Bank 1 Sensor 1 |
-- Check the Heated Oxygen Sensor (HO2S) -G39-. Refer to HEATED OXYGEN SENSOR HO2S, BANK 1, SENSOR 1, CHECKING
. |
|
- modeled exhaust gas temp., 300.00 - 840.00° C
- ECT > 60° C
- exhaust gas mass flow, 20.00 - 180.00 kg/h
- engine speed > 992 RPM
- HO2S control, closed loop
- HO2S control, post cat-closed loop
- deviation engine speed < 150 Rev
- engine load 30 - 300 kg/h
- delta engine load > 0.15 g/Rev
- HO2S deviation < 3%
- integrated mass air flow 150g
- O2S signal rear < 0.151 V
- deviation HO2S control < 35%
|
|
|
| P2197 |
O2 Sensor Signal Biased/Stuck Lean Bank 2 Sensor 1 |
-- Check the Heated Oxygen Sensor 2 -G108-. Refer to HEATED OXYGEN SENSOR HO2S 2, BANK 2, SENSOR 1, CHECKING
. |
|
- modeled exhaust gas temp., 500.00 - 750.00° C
- ECT > 60° C
- exhaust gas mass flow, 20.00 - 180.00 kg/h
- engine speed > 992 RPM
- HO2S control, closed loop
- HO2S control, post cat-closed loop
- deviation engine speed < 150 Rev
- engine load 30 - 300 kg/h
- delta engine load < 0.15 g/Rev
- HO2S deviation < 3%
- integrated mass air flow 150g
- O2S signal rear > 0.852 V
- deviation HO2S control > 35%
|
|
|
| P2198 |
O2 Sensor Signal Biased/Stuck Rich Bank 2 Sensor 1 |
-- Check the Heated Oxygen Sensor 2 -G108-. Refer to HEATED OXYGEN SENSOR HO2S 2, BANK 2, SENSOR 1, CHECKING
. |
|
- modeled exhaust gas temp., 300.00 - 840.00° C
- ECT > 60° C
- exhaust gas mass flow, 20.00 - 180.00 kg/h
- engine speed > 992 RPM
- HO2S control, closed loop
- HO2S control, post cat-closed loop
- deviation engine speed < 150 Rev
- engine load 30 - 300 kg/h
- delta engine load > 0.15 g/Rev
- HO2S deviation < 3%
- integrated mass air flow 150g
- O2S signal rear < 0.151 V
- deviation HO2S control < 35%
|
|
|
| P219C |
cylinder imbalance |
-- Check the Fuel injectors -N30, N31, N32, N33-. Refer to FUEL INJECTORS, CHECKING
.-- Refer to the appropriate repair information for basic engine diagnosis. |
- adaptive value< -10%
- OR
- > 10%
|
- HO2S controlclosed loop
- trim control post catclosed loop
- "engine speed (no map. just bottom and top limit)"1216..2600RPM
- "mass fuel flow (no map. just bottom and top limit)">0.045 ••• 0.090g/rev
- ECT> 70° C
- or substitute ECT> 70° C
- canister load<0.15
- PWM EVAP purge valve<60%
- ambient pressure>70kPa
|
|
|
| P219D |
cylinder imbalance |
-- Check the Fuel injectors -N30, N31, N32, N33-. Refer to FUEL INJECTORS, CHECKING
.-- Refer to the appropriate repair information for basic engine diagnosis. |
- adaptive value< -10%
- OR
- > 10%
|
- HO2S controlclosed loop
- trim control post catclosed loop
- "engine speed (no map. just bottom and top limit)"1216..2600RPM
- "mass fuel flow (no map. just bottom and top limit)">0.045 ••• 0.090g/rev
- ECT> 70° C
- or substitute ECT> 70° C
- canister load<0.15
- PWM EVAP purge valve<60%
- ambient pressure>70kPa
|
|
|
| P219E |
cylinder imbalance |
-- Check the Fuel injectors -N30, N31, N32, N33-. Refer to FUEL INJECTORS, CHECKING
.-- Refer to the appropriate repair information for basic engine diagnosis. |
- adaptive value< -10%
- OR
- > 10%
|
- HO2S controlclosed loop
- trim control post catclosed loop
- "engine speed (no map. just bottom and top limit)"1216..2600RPM
- "mass fuel flow (no map. just bottom and top limit)">0.045 ••• 0.090g/rev
- ECT> 70° C
- or substitute ECT> 70° C
- canister load<0.15
- PWM EVAP purge valve<60%
- ambient pressure>70kPa
|
|
|
| P219F |
cylinder imbalance |
-- Check the Fuel injectors -N30, N31, N32, N33-. Refer to FUEL INJECTORS, CHECKING
.-- Refer to the appropriate repair information for basic engine diagnosis. |
- adaptive value< -10%
- OR
- > 10%
|
- HO2S controlclosed loop
- trim control post catclosed loop
- "engine speed (no map. just bottom and top limit)"1216..2600RPM
- "mass fuel flow (no map. just bottom and top limit)">0.045 ••• 0.090g/rev
- ECT> 70° C
- or substitute ECT> 70° C
- canister load<0.15
- PWM EVAP purge valve<60%
- ambient pressure>70kPa
|
|
|
| P21A0 |
cylinder imbalance |
-- Check the Fuel injectors -N30, N31, N32, N33-. Refer to FUEL INJECTORS, CHECKING
.-- Refer to the appropriate repair information for basic engine diagnosis. |
- adaptive value< -10%
- OR
- > 10%
|
- HO2S controlclosed loop
- trim control post catclosed loop
- "engine speed (no map. just bottom and top limit)"1216..2600RPM
- "mass fuel flow (no map. just bottom and top limit)">0.045 ••• 0.090g/rev
- ECT> 70° C
- or substitute ECT> 70° C
- canister load<0.15
- PWM EVAP purge valve<60%
- ambient pressure>70kPa
|
|
|
| P21A1 |
cylinder imbalance |
-- Check the Fuel injectors -N30, N31, N32, N33-. Refer to FUEL INJECTORS, CHECKING
.-- Refer to the appropriate repair information for basic engine diagnosis. |
- adaptive value< -10%
- OR
- > 10%
|
- HO2S controlclosed loop
- trim control post catclosed loop
- "engine speed (no map. just bottom and top limit)"1216..2600RPM
- "mass fuel flow (no map. just bottom and top limit)">0.045 ••• 0.090g/rev
- ECT> 70° C
- or substitute ECT> 70° C
- canister load<0.15
- PWM EVAP purge valve<60%
- ambient pressure>70kPa
|
|
|
| P2227 |
Turbocharger/Supercharger Boost Sensor A Plausibility check. |
-- Check the Charge Air Pressure Sensor -G31-. Refer to CHARGE AIR PRESSURE SENSOR / INTAKE MANIFOLD TEMPERATURE SENSOR, CHECKING
.-- Check the charge air system for proper seal. Refer to appropriate service information. |
- press. diff. in cross-check between boost press. sensor 1/2; IM press., abient press. >7 kPa
|
- engine speed 0 RPM
- time after engine stop 10 s
|
|
|
| P2231 |
O2 Sensor Signal Circuit Shorted to Heater Circuit Bank 1 Sensor 1 |
-- Check the Oxygen Sensor (O2S) Heater -Z19-. Refer to OXYGEN SENSOR O2S HEATER, BANK 1, SENSOR 1, CHECKING
.-- Check the Heated Oxygen Sensor (HO2S) -G39-. Refer to HEATED OXYGEN SENSOR HO2S, BANK 1, SENSOR 1, CHECKING
. |
- Delta O2S signal front, >190uA
|
- Engine speed, <2700 RPM
- engine load, <60%
- heater duty cycle, 20.0 - 80.0%
- Modeled exhaust, <800.1 ° C
- HO2S set value READ ERROR
- HO2S, 0.95 - 1.05
- O2S Heater no fault
|
|
|
| P2237 |
O2 Sensor Positive Current Control Circuit/Open Bank 1 Sensor 1 |
-- Check the Heated Oxygen Sensor (HO2S) -G39-. Refer to HEATED OXYGEN SENSOR HO2S, BANK 1, SENSOR 1, CHECKING
. |
- signal activity check-failed
|
- O2S front- no other faults
|
|
|
| P2240 |
O2 Sensor Positive Current Control Circuit/Open Bank 2 Sensor 1 |
-- Check the Heated Oxygen Sensor 2 -G108-. Refer to HEATED OXYGEN SENSOR HO2S 2, BANK 2, SENSOR 1, CHECKING
. |
- signal activity check-failed
|
- O2S front- no other faults
|
|
|
| P2243 |
O2 Sensor Reference Voltage Circuit/Open Bank 1 Sensor 1 |
-- Check the Heated Oxygen Sensor (HO2S) -G39-. Refer to HEATED OXYGEN SENSOR HO2S, BANK 1, SENSOR 1, CHECKING
. |
- functional check heater failed
- AND
- intrusively check temperature measurement failed
|
|
|
|
| P2247 |
O2 Sensor Reference Voltage Circuit/Open Bank 2 Sensor 1 |
-- Check the Heated Oxygen Sensor 2 -G108-. Refer to HEATED OXYGEN SENSOR HO2S 2, BANK 2, SENSOR 1, CHECKING
. |
- functional check heater failed
- AND
- intrusively check temperature measurement failed
|
|
|
|
| P2251 |
O2 Sensor Negative Current Control Circuit/Open Bank 1 Sensor 1 |
-- Check the Heated Oxygen Sensor (HO2S) -G39-. Refer to HEATED OXYGEN SENSOR HO2S, BANK 1, SENSOR 1, CHECKING
. |
- functional check heater failed
- AND
- signal activity check failed
|
|
|
|
| P2254 |
O2 Sensor Negative Current Control Circuit/Open Bank 2 Sensor 1 |
-- Check the Heated Oxygen Sensor 2 -G108-. Refer to HEATED OXYGEN SENSOR HO2S 2, BANK 2, SENSOR 1, CHECKING
. |
- functional check heater failed
- AND
- signal activity check failed
|
|
|
|
| P2257 |
Air pump relay. short to ground. |
Check the Secondary Air System. Refer to SECONDARY AIR INJECTION PUMP RELAY AND PUMP MOTOR, CHECKING |
|
- pump relay commanded off
- ignition on
|
|
|
| P2258 |
Air pump relay. sort to Battery voltage. |
Check the Secondary Air System. Refer to SECONDARY AIR INJECTION PUMP RELAY AND PUMP MOTOR, CHECKING |
|
- pump relay commanded on
- ignition on
|
|
|
| P2270 |
O2 Sensor Signal Biased/Stuck Lean Bank 1 Sensor 2 |
-- Check the Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -G130-. Refer to OXYGEN SENSOR O2S BEHIND THREE WAY CATALYTIC CONVERTER, BANK 1, SENSOR 2, CHECKING
. |
- Rationality check, O2S signal rear, <0.557 - 0.630 mV
|
- mass air flow, >25kg/h
- O2S rear readiness,>10 s
- modeled exhaust gas temp. > 350° C
|
|
|
| P2271 |
O2 Sensor Signal Biased/Stuck Rich Bank 1 Sensor 2 |
-- Check the Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -G130-. Refer to OXYGEN SENSOR O2S BEHIND THREE WAY CATALYTIC CONVERTER, BANK 1, SENSOR 2, CHECKING
. |
- Rationality check, O2S signal rear, <0.557 - 0.630 mV
|
- mass air flow, >25kg/h
- O2S rear readiness,>10 s
- modeled exhaust gas temp. > 350° C
|
|
|
| P2279 |
Intake air system leak |
-- Check the Intake Air Temperature (IAT) Sensor -G42- Refer to MANIFOLD ABSOLUTE PRESSURE SENSOR / INTAKE AIR TEMPERATURE SENSOR, CHECKING |
- threshold to detect a defective system >1.33 -.1.6
- AND
- ratio of the tie system defective during the measurement window to the whole duration of the measurement window >0.60000
|
- time after engine start >60.0 s
- engine load <40%
- mass air flow <6553.50 kg/h
- ECT >49.50° C
- IAT <99.80° C
- HO2S control value >0.95
- HO2S set value 0.95 - 1.05
- vehicle speed < 1.00km/h
- HO2S control active
- engine speed idle
- altitude <2700m
- O2S front no fault
- number of checks 3
|
|
|
| P2293 |
Fuel Pressure Regulator 2 Performance |
-- Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor -G247-, CHECKING
. |
- difference between target pressure vs. actual pressure, >1.50mPa
- difference between target pressure vs. actual pressure, < -1.50 mPa
|
- time after engine start, 10.0 s
- fuel cut off, not active
|
|
|
| P2294 |
Fuel Pressure Regulator 2 Control Circuit open circuit |
-- Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor -G247-, CHECKING
. |
|
- time after engine start 5 - 15 s
|
|
|
| P2295 |
Fuel Pressure Regulator 2 Control Circuit Low short to ground |
-- Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor -G247-, CHECKING
. |
|
- time after engine start 5 - 15 s
|
|
|
| P2296 |
Fuel Pressure Regulator 2 Control Circuit High |
-- Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor -G247-, CHECKING
. |
|
- time after engine start 5 - 15 s
|
|
|
| P2300 |
Ignition Coil A Primary Control Circuit Low |
-- Check the Ignition Coils with Power Output Stage -N70-. Refer to IGNITION COIL WITH POWER OUTPUT STAGE, CHECKING
. |
|
|
|
|
| P2301 |
Ignition Coil A Primary Control Circuit High |
-- Check the Ignition Coils with Power Output Stage -N70-. Refer to IGNITION COIL WITH POWER OUTPUT STAGE, CHECKING
. |
- Signal current >5.1 - 7.0 mA
|
|
|
|
| P2303 |
Ignition Coil B Primary Control Circuit Low |
-- Check the Ignition Coils with Power Output Stage - N127-. Refer to IGNITION COIL WITH POWER OUTPUT STAGE, CHECKING
. |
|
|
|
|
| P2304 |
Ignition Coil B Primary Control Circuit High |
-- Check the Ignition Coils with Power Output Stage - N127-. Refer to IGNITION COIL WITH POWER OUTPUT STAGE, CHECKING
. |
- Signal current >5.1 - 7.0 mA
|
|
|
|
| P2306 |
Ignition Coil C Primary Control Circuit Low |
-- Check the Ignition Coils with Power Output Stage -N291-. Refer to IGNITION COIL WITH POWER OUTPUT STAGE, CHECKING
. |
|
|
|
|
| P2307 |
Ignition Coil C Primary Control Circuit High |
-- Check the Ignition Coils with Power Output Stage -N291-. Refer to IGNITION COIL WITH POWER OUTPUT STAGE, CHECKING
. |
- Signal voltage >5.1 - 7.0 mA
|
|
|
|
| P2309 |
Ignition Coil D Primary Control Circuit Low |
-- Check the Ignition Coils with Power Output Stage -N292-. Refer to IGNITION COIL WITH POWER OUTPUT STAGE, CHECKING
. |
|
|
|
|
| P2310 |
Ignition Coil D Primary Control Circuit High |
-- Check the Ignition Coils with Power Output Stage -N292-. Refer to IGNITION COIL WITH POWER OUTPUT STAGE, CHECKING
. |
- Signal voltage >5.1 - 7.0 mA
|
|
|
|
| P2400 |
Evaporative Emission System Leak Detection Pump Control Circuit/Open |
-- Check the Leak Detection Pump (LDP) -V144-. Refer to FUEL TANK LEAK DETECTION CONTROL MODULE, CHECKING
. |
|
- LDP, commanded on
- Engine speed, >416 RPM
|
|
|
| P2401 |
Evaporative Emission System Leak Detection Pump Control Circuit Low |
-- Check the Leak Detection Pump (LDP) -V144-. Refer to FUEL TANK LEAK DETECTION CONTROL MODULE, CHECKING
. |
|
- LDP, commanded off
- Engine speed, >416 RPM
|
|
|
| P2402 |
Evaporative Emission System Leak Detection Pump Control Circuit High |
-- Check the Leak Detection Pump (LDP) -V144-. Refer to FUEL TANK LEAK DETECTION CONTROL MODULE, CHECKING
. |
|
- LDP, commanded on
- Engine speed, >416 RPM
|
|
|
| P2403 |
Evaporative Emission System Leak Detection Pump Sense Circuit/Open |
-- Check the Leak Detection Pump (LDP) -V144-. Refer to FUEL TANK LEAK DETECTION CONTROL MODULE, CHECKING
. |
Low signal voltage > 0.5 s
|
- LDP, commanded off
- same as for P0442
|
|
|
| P2404 |
Evaporative Emission System Leak Detection Pump Sense Range/Performance |
-- Check the Leak Detection Pump (LDP) -V144-. Refer to FUEL TANK LEAK DETECTION CONTROL MODULE, CHECKING
. |
- High signal voltage
- AND
- time > 0.36 s
|
- LDP, commanded on
- same as for P0442
|
|
|
| P2414 |
O2 Sensor Exhaust Sample Error Bank 1 Sensor 1 |
-- Check the Heated Oxygen Sensor (HO2S) -G39-. Refer to HEATED OXYGEN SENSOR HO2S, BANK 1, SENSOR 1, CHECKING
. |
|
- HO2S control active
- engine torque positive
- engine speed no idle
|
|
|
| P2415 |
O2 Sensor Exhaust Sample Error Bank 2 Sensor 1 |
-- Check the Heated Oxygen Sensor 2 -G108-. Refer to HEATED OXYGEN SENSOR HO2S 2, BANK 2, SENSOR 1, CHECKING
. |
|
- HO2S control active
- engine torque positive
- engine speed no idle
|
|
|
| P2431 |
rationality check |
Check the Secondary Air System. Refer to SECONDARY AIR INJECTION PUMP RELAY AND PUMP MOTOR, CHECKING |
- difference between SAIR pressure, AMP, and MAP > 6 kPa
|
- ambient press. sensor no fault
- manifold air press. sensor no fault
- SAI done
|
|
|
| P2432 |
signal range check |
Check the Secondary Air System. Refer to SECONDARY AIR INJECTION PUMP RELAY AND PUMP MOTOR, CHECKING |
|
- ambient press. sensor no fault
|
|
|
| P2433 |
signal range check |
Check the Secondary Air System. Refer to SECONDARY AIR INJECTION PUMP RELAY AND PUMP MOTOR, CHECKING |
|
- ambient press. sensor no fault
|
|
|
| P2440 |
Secondary Air System valve bank 1 Stuck open |
Check the Secondary Air System. Refer to SECONDARY AIR INJECTION PUMP RELAY AND PUMP MOTOR, CHECKING |
- quotient of relative SAI pressure @ phase 1 and relative SAI pressure @ phase 2 > 1.2
- and quotient of relative SAI pressure @ phase 21> 1.23 and relative SAI pressure @ phase 22
- quotient of relative SAI pressure @ phase 22> 1.23 and relative SAI pressure @ phase 21
- or quotient of relative SAI pressure @ phase 1 and relative SAI pressure @ phase 2 > 1.2
- and quotient of relative SAI pressure @ phase 21<= 1.23 and relative SAI pressure @ phase 22
- " quotient of relative SAI pressure @ phase 22"<= 1.23 and relative SAI pressure @ phase 21
- and average pressure difference betweenabsolute value and filtered while both valves commanded closed (1) > 0.3 kPa
- or quotient of relative SAI pressure @ phase 1 and relative SAI pressure @ phase 2 <= 1.2
- and quotient of relative SAI pressure @ phase 21> 1.23 and relative SAI pressure @ phase 22
- " quotient of relative SAI pressure @ phase 22"> 1.23 and relative SAI pressure @ phase 21
- and average pressure difference betweenabsolute value and filtered while both valves commanded closed (1)> 3hPa
- or quotient of relative SAI pressure @ phase 1 and relative SAI pressure @ phase 2 <= 1.2
- and quotient of relative SAI pressure @ phase 21<= 1.23 and relative SAI pressure @ phase 22
- " quotient of relative SAI pressure @ phase 22"<= 1.23 and relative SAI pressure @ phase 21
- and average pressure difference between absolute value and filtered while both valves commanded closed (1)> 3hPa
|
- air valve commanded off
- air pump commanded on
- ECT (no map, bottom and top limit)> 4.5 - 39.8° C
- IAT> 4.5° C
- altitude< 2700 m
- "mass air flow (no map, bottom and top limit)"9.5 - 200 kg/h
|
|
|
| P2442 |
Secondary Air System valve bank 2 Stuck open |
Check the Secondary Air System. Refer to SECONDARY AIR INJECTION PUMP RELAY AND PUMP MOTOR, CHECKING |
- quotient of relative SAI pressure @ phase 1 and relative SAI pressure @ phase 2 > 1.2
- and quotient of relative SAI pressure @ phase 21> 1.23 and relative SAI pressure @ phase 22
- quotient of relative SAI pressure @ phase 22> 1.23 and relative SAI pressure @ phase 21
- or quotient of relative SAI pressure @ phase 1 and relative SAI pressure @ phase 2 > 1.2
- and quotient of relative SAI pressure @ phase 21<= 1.23 and relative SAI pressure @ phase 22
- " quotient of relative SAI pressure @ phase 22"<= 1.23 and relative SAI pressure @ phase 21
- and average pressure difference betweenabsolute value and filtered while both valves commanded closed (1) > 0.3 kPa
|
- air valve commanded off
- air pump commanded on
- ECT (no map, bottom and top limit)> 4.5.. 39.8° C
- IAT> 4.5° C
- altitude< 2700 m
- "mass air flow (no map, bottom and top limit)"9.5.. 200kg/h
|
|
|
| P2539 |
Low Pressure Fuel System Sensor Circuit Short to B + |
-- Check the Low Fuel Pressure Sensor -G410-. Refer to LOW FUEL PRESSURE SENSOR, CHECKING |
|
|
|
|
| P2540 |
Low Pressure Fuel System Sensor Circuit Range/Performance |
-- Check the Low Fuel Pressure Sensor -G410-. Refer to LOW FUEL PRESSURE SENSOR, CHECKING |
- Actual pressure Deviation < 800 kPa or < 80 kPa
|
|
|
|
| P2541 |
Low Pressure Fuel System Sensor Circuit Low |
-- Check the Low Fuel Pressure Sensor -G410-. Refer to LOW FUEL PRESSURE SENSOR, CHECKING |
|
|
|
|
| P2626 |
O2 Sensor Pumping Current Trim Circuit/Open Bank 1 Sensor 1 |
-- Check the Heated Oxygen Sensor (HO2S) -G39-. Refer to HEATED OXYGEN SENSOR HO2S, BANK 1, SENSOR 1, CHECKING
. |
|
- Modeled exhaust temp, > 380° C
- Fuel cut off, > 2 s
|
|
|
| P2629 |
O2 Sensor Pumping Current Trim Circuit/Open Bank 2 Sensor 1 |
-- Check the Heated Oxygen Sensor 2 -G108-. Refer to HEATED OXYGEN SENSOR HO2S 2, BANK 2, SENSOR 1, CHECKING
. |
|
- Modeled exhaust temp, > 380° C
- Fuel cut off, > 2 s
|
|
|
| P3081 |
Engine Temperature Too Low |
-- Check Engine Coolant Temperature (ECT) Sensor -G62-. Refer to ENGINE COOLANT TEMPERATURE SENSOR, CHECKING
. |
step 1
- modeled ECT > 30° C
- AND
- ECT < 30° C
|
|
|
|
| U0001 |
High Speed CAN Communication Bus |
-- Check the CAN-Bus terminal resistance. Refer to CAN-BUS TERMINAL RESISTANCE, CHECKING
. |
|
- time after ignition on 500 ms
|
|
|
| U0002 |
High Speed CAN Communication Bus |
-- Check the CAN-Bus terminal resistance. Refer to CAN-BUS TERMINAL RESISTANCE, CHECKING
. |
- Global time out - receiving no messages
|
- time after ignition on 500 ms
|
|
|
| U0100 |
Lost Communication with ECM/PCM A |
-- Check the CAN-Bus terminal resistance. Refer to CAN-BUS TERMINAL RESISTANCE, CHECKING
. |
- Failure of all CAN engine messages, Time out more than 490 ms
- Failure of all CAN engine messages but not all CAN messages, Time out more than 1010 ms
|
- No bus off error
- No error failure of all CAN messages
- No error failure of all CAN engine messages
- Terminal 15 Voltage, > 9 V for more than 500 ms
- > 500 ms after reset
|
|
|
| U0101 |
Lost Communication with TCM |
-- Check the CAN-Bus terminal resistance, Direct Shift Gearbox (DSG) Mechatronic -J743- to Engine Control Module - J623-. Refer to CAN-BUS TERMINAL RESISTANCE, CHECKING
. |
- No message received from TCM
|
|
|
|
| U0121 |
CAN ABS brake unit |
-- Check the CAN-Bus terminal resistance. Refer to CAN-BUS TERMINAL RESISTANCE, CHECKING
. |
- no CAN communication with TCU, time-out
|
- time after ignition on 500 ms
|
|
|
| U0140 (only S4) |
CAN communication with BCM 1 |
-- Check the CAN-Bus terminal resistance. Refer to CAN-BUS TERMINAL RESISTANCE, CHECKING
. |
|
- time after ignition on 0.5 s
|
|
|
| U0146 (only S4) |
CAN gateway A |
-- Check the CAN-Bus terminal resistance. Refer to CAN-BUS TERMINAL RESISTANCE, CHECKING
. |
- CAN communication with gateway, implausible message
|
- time after ignition on 0.5 s
|
|
|
| U0155 CAN ICL (only A6) |
communication with ICL |
-- Check the CAN-Bus terminal resistance. Refer to CAN-BUS TERMINAL RESISTANCE, CHECKING
. |
- no CAN communication with ICL, time-out
|
- time after ignition on 0.5 s
|
|
|
| U0302 (only S4) |
Software Incompatibility with Transmission Control Module |
-- Replace the Direct Shift Gearbox (DSG) Mechatronic -J743-. Refer to appropriate service information. |
- MT vehicle ECM coded as AT vehicle
|
|
|
|
| U0323 |
CAN: Instrument cluster Audi only |
-- Check the CAN-Bus terminal resistance. Refer to CAN-BUS TERMINAL RESISTANCE, CHECKING
. |
- ambient temp value module not encoded for ambient temp sensor, 00h
|
- key on
- status ambient temp from instrument cluster, no fault
|
|
|
| U0402 (only S4 or A6) |
CAN communication with TCM |
-- Check the CAN-Bus terminal resistance, Selector Lever -E313- to Engine Control Module - J623- |
invalid data received from TCM
|
- time after ignition on 0.5 s
|
|
|
| U0404 |
Invalid Data Received From Gear Shift Control Module |
-- Check the CAN-Bus terminal resistance, Selector Lever -E313- to Engine Control Module - J623-. |
- If the value of message counter is permanent, constant, or chainge exceeds a threshold, increment an event counter
- maximum change of message counter > 5
|
- No failure of selector lever CAN messages
- Terminal 15 voltage > 4 V for more than 500 ms
|
|
|
| U0415 |
CAN link to speed sensor only A6 |
-- Check the Engine Speed (RPM) Sensor -G28- Refer to Engine Speed Sensor -G28-, CHECKING |
- out of range: receiving fault value203.5 mph
- out of range: receiving fault value > 202.81mph
- out of range: receiving fault value < 1.24mph
|
- time since engine start>3 s
- engine on
- time since engine start>3 s
- engine on
- time since engine start>3 Set
- engine on and fuel cutoff
|
|
|
| U0415 |
CAN link to speed sensor only S4 |
-- Check the Engine Speed (RPM) Sensor -G28- Refer to Engine Speed Sensor -G28-, CHECKING |
- out of range: receiving fault value407.22 mph
- out of range: receiving fault value > 202.81mph
- out of range: receiving fault value < 1.24mph
|
- time since engine start>3 Set
- engine on
- time since engine start>3 s
- engine on
- time since engine start>3 Set
- engine on and fuel cutoff
|
|
|
| U0422 |
CAN: Instrument cluster |
-- Check the CAN-Bus terminal resistance. Refer to CAN-BUS TERMINAL RESISTANCE, CHECKING
. |
- ambient temp. value (initialization), Audi, 01h
|
- key on
- status ambient temp from instrument cluster no fault
- electrical check ambient temp. sensor, no fault
|
|
|
| U0423 CAN ICL (only A6) |
communication with ICL |
-- Check the CAN-Bus terminal resistance. Refer to CAN-BUS TERMINAL RESISTANCE, CHECKING
. |
- invalid data received from ICLimplausible message
|
- time after ignition on 0.5 s
|
|
|
| U0447 (only S4) |
CAN gateway |
-- Check the CAN-Bus terminal resistance. Refer to CAN-BUS TERMINAL RESISTANCE, CHECKING
. |
- received data from Gatewayimplausible message
|
- time after ignition on 0.5 s
|
|
|