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Trouble Godes - diagramas.diagram...

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Model: A2 A363 80 1,612,012,612,8 80 1,9 TDI (07193 +) A41S4<br />

1001A6 1,812,0/2,6/2,814,2 A6 2,s TDI A6IS6IAllroad A81S8<br />

CoupelCabriolet 1,8/2,012,6/2,8 Cabriolet 1,9 TDI lT<br />

'IG type<br />

4-digit<br />

( Fault location<br />

4312<br />

4332 1<br />

4343<br />

441 1<br />

Exhaust gas recirculation (EGR)<br />

solenoid<br />

Probable cause<br />

Wiring, EGR solenoid<br />

Engine control module (ECM) - Wiring, ECM controlled components<br />

output stages<br />

Evaporative emission (EVAP)<br />

canister purge valve<br />

Injector 1<br />

Wiring, fuse, EVAP canister purge valve<br />

Wiring, fuse, injector<br />

441 2 ( Injector 2 I Wiring, fuse, injector<br />

441 3 I Injector 3 I Wiring, fuse, injector<br />

4414 I Injector 4 ( Wiring, fuse, injector<br />

442 1<br />

4422<br />

Injector 5<br />

Injector 6<br />

4431 I Idle air control (IAC) valve 1 Wiring, IAC valve<br />

4433 I Fuel pump relay / Wiring, fuse, fuel pump relay<br />

4444 No fault found<br />

- - - -- -- -<br />

Wiring, injector<br />

Wiring, injector<br />

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

engine starts.<br />

'IG type<br />

5-digit<br />

-<br />

00000<br />

00263<br />

EOBD type<br />

PO<br />

-<br />

-<br />

00268 1 - I Idle speed control (ISC) actuator I Wiring, ISC actuator<br />

00281<br />

00282<br />

00305<br />

00513<br />

0051 5<br />

0051 6<br />

0051 8<br />

00519<br />

00520<br />

-<br />

-<br />

-<br />

-<br />

-<br />

-<br />

-<br />

-<br />

-<br />

Fault location<br />

Refer to EOBD trouble code table<br />

No fault found<br />

Transmission control module (TCM) -<br />

incorrect signal<br />

Vehicle speedsensor ( VSS)~<br />

Idle speed control (ISC) actuatorlthrottle<br />

motor<br />

Instrument panel, fuel consumption signal<br />

Crankshaft position (CKP) sensor<br />

I Crankshaft position (CKP) sensor<br />

Camshaft position (CMP) sensor<br />

Closed throttle position (CTP) switch<br />

-<br />

Throttle position (TP) sensor<br />

Manifold absolute pressure (MAP) sensor<br />

Mass air flow (MAF) sensor<br />

Probable cause<br />

-<br />

-<br />

Wiring short to earth, TCM trouble code(s) stored,<br />

ECM<br />

wiring, speedometer, VSS<br />

Throttle valve tighffsticking, wiring, multi-plug<br />

incorrectly wired, ISC actuatorlthrottle motor<br />

Wiring, instrument panel<br />

Air gap, metal particles, insecure sensorlrotor,<br />

wiring, CKP sensor<br />

Air gap, insecure sensorlrotor, wiring, poor<br />

connection, CKP sensor<br />

Air gap, insecure sensorlrotor, wiring, poor<br />

connection, fuse, distributorlcamshaft alignment,<br />

CMP sensor<br />

Accelerator cable adjustment, CTP switch<br />

adjustment, throttle valve tightlsticking, wiring,<br />

CTP switch<br />

Wiring, poor connection, TP sensor<br />

TC wastegate regulating valve, hose<br />

connection(s), oil contamination, valve timing,<br />

poor connection, wiring, MAP sensor, ECM<br />

Wiring, MAF sensor

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