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Trouble Godes - diagramas.diagram...

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PO057<br />

PO058<br />

PO059<br />

Fault location<br />

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

heater circuit low<br />

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

circuit high<br />

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

resistance<br />

EOBD trouble code table<br />

Probable cause<br />

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

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

Wiring, H02S<br />

PO060 Heated oxygen sensor (H02S), bank 2, sensor 2 - heater Wiring, H02S<br />

PO061<br />

resistance<br />

Heated oxygen sensor (H02S), bank 2, sensor 3 -heater I resistance<br />

Wiring, H02S<br />

PO062 Heated oxygen sensor (H02S) 3, bank 2, heater control - Wiring, H02S, ECM<br />

circuit malfunction<br />

PO063 Heated oxygen sensor (H02S) 3, bank 2, heater control - Wiring short to earth, H02S, ECM<br />

circuit low<br />

PO064<br />

PO065<br />

PO066<br />

PO067<br />

PO068<br />

PO069<br />

Heated oxygen sensor (H02S) 3, bank 2, heater control -<br />

circuit high<br />

Air assisted injector - rangelperformance problem<br />

Air assisted injector - circuit malfunction/circuit low<br />

Air assisted injector - circuit high<br />

Manifold absolute pressure (MAP) sensorlmass air flow<br />

(MAF) sensorlthrottle position correlation<br />

Manifold absolute pressure (MAP) sensor1barometric<br />

pressure (BARO) sensor correlation<br />

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

Air assisted injector<br />

Wiring short to earth, air assisted injector, ECM<br />

PO070 I Outside air temperature sensor - circuit malfunction I Wiring, outside air temperature sensor, ECM<br />

PO071<br />

PO073<br />

PO074<br />

PO075<br />

PO078<br />

I<br />

I<br />

I<br />

Outside air temperature sensor - rangelperformance<br />

problem<br />

Outside air temperature sensor - low input<br />

Outside air temperature sensor - high input<br />

Outside air temperature sensor - circuit intermittent<br />

Wiring short to positive, air assisted injector, ECM<br />

Wiring, MAP sensor, MAF sensor, mechanical fault<br />

MAP sensor, mechanical fault<br />

Outside air temperature sensor<br />

Wiring short to earth, outside air temperature sensor,<br />

1 ECM<br />

Wiring short to positive, outside air temperature<br />

sensor, ECM<br />

Wiring, poor connection, outside air temperature<br />

sensor, ECM<br />

lntake valve control solenoid, bank 1 - circuit malfunction Wiring, intake valve control solenoid, ECM<br />

Intake valve control solenoid, bank 1 - circuit low Wiring short to earth, intake valve control solenoid,<br />

1 ECM<br />

lntake valve control solenoid, bank 1 - circuit high Wiring short to positive, intake valve control solenoid,<br />

ECM<br />

Exhaust valve control solenoid, bank 1 - circuit<br />

Wiring, exhaust valve control solenoid, ECM<br />

malfunction<br />

PO079 Exhaust valve control solenoid, bank 1 - circuit low Wiring short to earth, exhaust valve control solenoid,<br />

ECM<br />

PO080 Exhaust valve control solenoid, bank 1 - circuit high Wiring short to positive, exhaust valve control<br />

solenoid, ECM<br />

PO081<br />

I<br />

lntake valve control solenoid, bank 2 - circuit malfunction Wiring, intake valve control solenoid, ECM<br />

PO082<br />

PO085<br />

PO086<br />

Intake valve control solenoid, bank 2 - circuit low Wiring short to earth, intake valve control solenoid,<br />

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

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

malfunction<br />

ECM<br />

Wiring short to positive, intake valve control solenoid,<br />

1 ECM<br />

I Wiring, exhaust valve control solenoid, ECM<br />

Exhaust valve control solenoid, bank 2 - circuit low Wiring short to earth, exhaust valve control solenoid,<br />

ECM<br />

I<br />

1<br />

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

Wiring short to positive, exhaust valve control<br />

solenoid, ECM<br />

-

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