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Trouble Godes - diagramas.diagram...

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Model: 900 2,O Turbo 9000 2,0/2,3TTurbo (94 +) 9000 2,3 Aero (94 -) SAAB<br />

<strong>Trouble</strong> code identification<br />

Flash type<br />

2 I Manifold absolute pressure (MAP) sensor I Wiring, MAP sensor<br />

3<br />

4<br />

Fault location Probable cause<br />

Intake air temperature (IAT) sensor<br />

Engine coolant temperature (ECT) sensor<br />

5 I Throttle position (TP) sensor I Wiring, TP sensor<br />

,<br />

kk f'<br />

Engine management<br />

6 I Heated oxygen sensor (H02S) I Wiring, intakelfuel leak, fuel pressure, H02S<br />

7<br />

8<br />

9<br />

Mixture richhean<br />

Evaporative emission (EVAP) canister purge valve<br />

Engine control module (ECM) - internal fault<br />

Accessing and erasing - EOBD type<br />

The engine control module (ECM) fault memory can only be<br />

accessed and erased using diagnostic equipment<br />

connected to the data link connector (DLC).<br />

<strong>Trouble</strong> code identification<br />

PI 500<br />

PI 651<br />

PI 652<br />

input<br />

Battery voltage - too &/high<br />

Engine control module (ECM) - RAM error<br />

Engine control module (ECM) - RONl e m<br />

Wiring, IAT sensor<br />

Wiring, ECT sensor<br />

Heated oxygen sensor (H02S), intake leak, injector<br />

(s), fuel pressure, MAP sensor<br />

Wiring, EVAP canister purge valve<br />

ECM<br />

Wiring, alternator, battery<br />

ECM<br />

ECM<br />

I

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