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

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Model: Polo l,O5/l,3 (-08193) Passat 1,8 (RP 08\90 -+)<br />

Passat 1,8 (AAM -06192) Passat 1,8 (ABS -06192)<br />

Engine management<br />

type<br />

5-digit<br />

00000<br />

00281<br />

<strong>Fault</strong> location<br />

Probable cause<br />

00282 1 Idle speed control (ISC) actuator I Wiring, multi-plug incorrectly wired, ISC actuator<br />

00516<br />

00518<br />

No fault found<br />

Vehicle speed sensor (VSS)<br />

Crankshaft position (CKP) sensorlengine speed<br />

(RPM) sensor<br />

Closed throttle position (CTP) switch<br />

Throttle position (TP) sensor<br />

Insecure rotor, wiring, CKPIRPM sensor<br />

00522 1 Engine coolant temperature (ECT) sensor I Wiring, poor connection, ECT sensor<br />

-<br />

Wiring, speedometer, VSS<br />

00523 ( Intake air temperature (IAT) sensor I Wiring, IAT sensor<br />

Accelerator cable adjustment, CTP switch adjustment,<br />

wiring, CTP switch<br />

Wiring, poor connection, TP sensor<br />

00525 1 Heated oxygen sensor (H02S) I Wiring, H02S, heating inoperative, fuel level low<br />

00532<br />

00537 H<br />

00525 1 Heated oxygen sensor (H02S) ( Wiring, H02S, heating inoperative, fuel level low<br />

00561<br />

Engine control module (ECM) - supply voltage<br />

Heated oxygen sensor (H02S) - lambda control<br />

Mixture control (MC)<br />

Battery, wiring<br />

Heating inoperative, exhaust leak, misfire, fuel<br />

pressurelpump, EVAP canister purge valve<br />

Fuel level low, fuel pressurelpump, intakelexhaust leak,<br />

misfire, H02S, EVAP canister purge valve, injector,<br />

excessive fuel in engine oil<br />

00670 1 ldle speed control (ISC) actuator position sensor I Wiring, throttle valve, ISC actuator position sensor<br />

17978<br />

65535<br />

Engine control module (ECM) immobilizer active<br />

Engine control module (ECM)<br />

lncorrecffdamaged key, incorrectly coded,<br />

ECMlimmobilizer replacement without coding,<br />

wiring, immobilizer defective<br />

ECM<br />

<strong>Trouble</strong> code may be displayed if engine is not idling during self-diagnosis due to missing CKPIRPM sensor signal. Ignore trouble code<br />

if engine starts.<br />

H After repairs, erase learnt lambda control values: Wait 30 seconds. Disconnect battery or ECM multi-plug for at least 30 seconds.<br />

Carry out road test to allow ECM to re-learn basic values.<br />

c=3

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