Autodata - Diagnostic Trouble Codes Fault locations and probable causes - 2004 edition

05.02.2017 Views

EOBD trouble code table TrOUbIe code / FauR kcation I I Intake valve control solenoid circuit, bank 2 - ranae/performance Exhaust valve control solenoid circuit, bank 2 - ranael~erformance Heated oxygen sensor (H02S) 1, bank 1, heater control - circuit malfunction Heated oxygen sensor (H02S) 1, bank 1, heater control - circuit low Heated oxygen sensor (H02S) 1, bank 1, heater control - circuit high Turbocharger (TC) wastegate regulating valve - circuit malfunction I Turbocharger (TC) wastegate regulating valve - circuit low Probable cause Wiring, intake valve control solenoid Wiring, exhaust valve control solenoid Wiring, H02S, ECM Wiring short to earth, H02S, ECM Wiring short to positive, H02S, ECM Wiring, TC wastegate regulating valve, ECM Wiring short to earth, TC wastegate regulating valve, ECM Wiring short to positive, TC wastegate regulating valve, ECM Wiring, H02S, ECM circuit low PO038 Heated oxygen sensor (H02S) 2, bank 1, heater control - circuit hiah Wiring short to earth, H02S, ECM Wiring short to positive, H02S, ECM Wiring, bypass valve sensor 1 sensor 2 PO042 Heated oxygen sensor (H02S) 3, bank 1, heater control - circuit malfunction I Heated oxygen sensor (H02S) 3, bank 1, heater control - circuit low PO044 Heated oxygen sensor (H02S) 3, bank 1, heater control - circuit high PO045 Turbolsuper charger boost control solenoid - circuit open Turbolsuper charger boost control solenoid - circuit ranael~erformance I Wiring Wiring Wiring, H02S, ECM Wiring short to earth, H02S, ECM Wiring short to positive, H02S, ECM Wiring, boost control solenoid Wiring, boost control solenoid, mechanical fault PO047 I Turbolsuper charger boost control solenoid - circuit low Wiring short to earth, boost control solenoid PO048 I Turbolsuper charger boost control solenoid - circuit high PO049 Turbolsuper charger turbine - over-speed PO050 Heated oxygen sensor (H02S) I, bank 2, heater control - circuit malfunction PO051 Heated oxygen sensor (H02S) 1, bank 2, heater control - circuit low PO052 Heated oxygen sensor (H02S) 1, bank 2, heater control - circuit hiah PO053 Heated oxygen sensor (H02S), bank 1, sensor 1 - heater resistance PO054 Heated oxygen sensor (H02S), bank 1, sensor 2 - heater resistance PO055 Heated oxygen sensor (H02S), bank 1, sensor 3 - heater resistance PO056 Heated oxygen sensor (H02S) 2, bank 2, heater control - c~rcuit malfunction Wiring short to positive, boost control solenoid Mechanical fault Wiring, H02S, ECM Wiring short to earth, H02S, ECM Wiring short to positive, H02S, ECM Wiring, H02S Wiring, H02S Wiring, H02S Wiring, H02S, ECM

EOBD trouble code table PO057 PO058 PO059 Fault location Heated oxygen sensor (H02S) 2, bank 2, heater control - heater circuit low Heated oxygen sensor (H02S) 2, bank 2, heater control - circuit high Heated oxygen sensor (H02S), bank 2, sensor 1 - heater resistance Probable cause Wiring short to earth, H02S, ECM Wiring short to positive, H02S, ECM Wiring, H02S PO060 Heated oxygen sensor (H02S), bank 2, sensor 2 - heater Wiring, H02S PO061 resistance Heated oxygen sensor (H02S), bank 2, sensor 3 -heater I resistance Wiring, H02S PO062 Heated oxygen sensor (H02S) 3, bank 2, heater control - Wiring, H02S, ECM circuit malfunction PO063 Heated oxygen sensor (H02S) 3, bank 2, heater control - Wiring short to earth, H02S, ECM circuit low PO064 PO065 PO066 PO067 PO068 PO069 Heated oxygen sensor (H02S) 3, bank 2, heater control - circuit high Air assisted injector - rangelperformance problem Air assisted injector - circuit malfunction/circuit low Air assisted injector - circuit high Manifold absolute pressure (MAP) sensorlmass air flow (MAF) sensorlthrottle position correlation Manifold absolute pressure (MAP) sensor1barometric pressure (BARO) sensor correlation Wiring short to positive, H02S, ECM Air assisted injector Wiring short to earth, air assisted injector, ECM PO070 I Outside air temperature sensor - circuit malfunction I Wiring, outside air temperature sensor, ECM PO071 PO073 PO074 PO075 PO078 PO079 PO080 PO081 PO082 PO085 PO086 I I I Outside air temperature sensor - rangelperformance problem Outside air temperature sensor - low input Wiring Outside air temperature sensor - high input Outside air temperature sensor - circuit intermittent lntake valve control solenoid, bank 1 - circuit malfunction Intake valve control solenoid, bank 1 - circuit low lntake valve control solenoid, bank 1 - circuit high Exhaust valve control solenoid, bank 1 - circuit malfunction Exhaust valve control solenoid, bank 1 - circuit low Exhaust valve control solenoid, bank 1 - circuit high lntake valve control solenoid, bank 2 - circuit malfunction Intake valve control solenoid, bank 2 - circuit low short to positive, air assisted injector, ECM Wiring, MAP sensor, MAF sensor, mechanical fault MAP sensor, mechanical fault Outside air temperature sensor Wiring short to earth, outside air temperature sensor, 1 ECM Wiring short to positive, outside air temperature sensor, ECM Wiring, poor connection, outside air temperature sensor, ECM Wiring, intake valve control solenoid, ECM Wiring short to earth, intake valve control solenoid, 1 ECM Wiring short to positive, intake valve control solenoid, ECM Wiring, exhaust valve control solenoid, ECM Wiring short to earth, exhaust valve control solenoid, ECM Wiring short to positive, exhaust valve control solenoid, ECM Wiring, intake valve control solenoid, ECM Wiring short to positive, intake valve control solenoid, 1 ECM Intake valve control solenoid, bank 2 - circuit high I Exhaust valve control solenoid, bank 2 - circuit 1 I Wiring, exhaust valve control solenoid, ECM malfunction Exhaust valve control solenoid, bank 2 - circuit low Exhaust valve control solenoid, bank 2 - circuit high I Wiring short to earth, intake valve control solenoid, ECM Wiring short to earth, exhaust valve control solenoid, ECM Wiring short to positive, exhaust valve control solenoid, ECM -

EOBD trouble code table<br />

TrOUbIe<br />

code<br />

/ FauR kcation<br />

I<br />

I<br />

Intake valve control solenoid circuit, bank 2 -<br />

ranae/performance<br />

Exhaust valve control solenoid circuit, bank 2 -<br />

ranael~erformance<br />

Heated oxygen sensor (H02S) 1, bank 1, heater control -<br />

circuit malfunction<br />

Heated oxygen sensor (H02S) 1, bank 1, heater control -<br />

circuit low<br />

Heated oxygen sensor (H02S) 1, bank 1, heater control -<br />

circuit high<br />

Turbocharger (TC) wastegate regulating valve - circuit<br />

malfunction<br />

I Turbocharger (TC) wastegate regulating valve - circuit low<br />

Probable cause<br />

Wiring, intake valve control solenoid<br />

Wiring, exhaust valve control solenoid<br />

Wiring, H02S, ECM<br />

Wiring short to earth, H02S, ECM<br />

Wiring short to positive, H02S, ECM<br />

Wiring, TC wastegate regulating valve, ECM<br />

Wiring short to earth, TC wastegate regulating valve,<br />

ECM<br />

Wiring short to positive, TC wastegate regulating<br />

valve, ECM<br />

Wiring, H02S, ECM<br />

circuit low<br />

PO038 Heated oxygen sensor (H02S) 2, bank 1, heater control -<br />

circuit hiah<br />

Wiring short to earth, H02S, ECM<br />

Wiring short to positive, H02S, ECM<br />

Wiring, bypass valve<br />

sensor 1<br />

sensor 2<br />

PO042 Heated oxygen sensor (H02S) 3, bank 1, heater control -<br />

circuit malfunction<br />

I<br />

Heated oxygen sensor (H02S) 3, bank 1, heater control -<br />

circuit low<br />

PO044 Heated oxygen sensor (H02S) 3, bank 1, heater control -<br />

circuit high<br />

PO045<br />

Turbolsuper charger boost control solenoid - circuit open<br />

Turbolsuper charger boost control solenoid -<br />

circuit ranael~erformance<br />

I<br />

Wiring<br />

Wiring<br />

Wiring, H02S, ECM<br />

Wiring short to earth, H02S, ECM<br />

Wiring short to positive, H02S, ECM<br />

Wiring, boost control solenoid<br />

Wiring, boost control solenoid, mechanical fault<br />

PO047 I Turbolsuper charger boost control solenoid - circuit low Wiring short to earth, boost control solenoid<br />

PO048 I Turbolsuper charger boost control solenoid - circuit high<br />

PO049 Turbolsuper charger turbine - over-speed<br />

PO050 Heated oxygen sensor (H02S) I, bank 2, heater control -<br />

circuit malfunction<br />

PO051 Heated oxygen sensor (H02S) 1, bank 2, heater control -<br />

circuit low<br />

PO052 Heated oxygen sensor (H02S) 1, bank 2, heater control -<br />

circuit hiah<br />

PO053 Heated oxygen sensor (H02S), bank 1, sensor 1 - heater<br />

resistance<br />

PO054 Heated oxygen sensor (H02S), bank 1, sensor 2 - heater<br />

resistance<br />

PO055 Heated oxygen sensor (H02S), bank 1, sensor 3 - heater<br />

resistance<br />

PO056 Heated oxygen sensor (H02S) 2, bank 2, heater control -<br />

c~rcuit malfunction<br />

Wiring short to positive, boost control solenoid<br />

Mechanical fault<br />

Wiring, H02S, ECM<br />

Wiring short to earth, H02S, ECM<br />

Wiring short to positive, H02S, ECM<br />

Wiring, H02S<br />

Wiring, H02S<br />

Wiring, H02S<br />

Wiring, H02S, ECM

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!