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

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IEngine management<br />

Model: A2 A363 80 1,612,012,612,8 80 1,9 TDI (07193 +) A4lS4<br />

1001A6 1,8/2,012,6/2,814,2 A6 2,s TDI A6lS61Allroad A8lS8<br />

CoupelCabriolet 1,812,012,612,8 Cabriolet 1,9 TDI lT<br />

type<br />

5-digit<br />

00650<br />

00653<br />

00667<br />

00668<br />

00670<br />

00671<br />

00740<br />

00741<br />

00750<br />

00758<br />

00765<br />

EOBD type<br />

-<br />

-<br />

-<br />

-<br />

-<br />

-<br />

-<br />

-<br />

-<br />

-<br />

-<br />

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

Clutch pedal position (CPP) switch - short<br />

to positive<br />

Transmission control module (TCM)ITR<br />

sensor - implausible TR signal<br />

Outside air temperature signal<br />

Engine control module (ECM) -<br />

supply voltage low<br />

Idle speed control (1%) actuator position<br />

sensor<br />

Cruise control master switch<br />

Camshaft position (CMP) sensor<br />

Probable cause<br />

Wiring short to positive, CPP switch<br />

Wiring, transmission fault, poor connection<br />

Wiring, instrument panel, AC system, outside air<br />

temperature sensor<br />

Battery, wiring, engine control relay<br />

Wiring, throttle valve, ISC actuator position<br />

sensor<br />

00777 1 - I Accelerator pedal position (APP) sensor I Incorrectly adjusted, wiring, APP sensor<br />

00792<br />

01013<br />

01025<br />

01 028<br />

01 044<br />

01050<br />

01052<br />

01087<br />

01088<br />

01117<br />

01119<br />

01120<br />

01121<br />

01126<br />

01163<br />

01165<br />

01 167<br />

-<br />

-<br />

-<br />

-<br />

-<br />

-<br />

-<br />

-<br />

-<br />

-<br />

-<br />

-<br />

-<br />

-<br />

-<br />

-<br />

-<br />

Stop lamp switchlbrake pedal position (BPP)<br />

switch - implausible ratio<br />

Malfunction indicator lamp (MIL) - circuit<br />

malfunction<br />

Secondary air injection (AIR) system<br />

Fuel quantity adjuster position sensor<br />

AC pressure switch<br />

AC compressor clutch, load signal<br />

Malfunction indicator lamp (MIL)<br />

Engine coolant blower motor relay<br />

Engine control module (ECM) - coding<br />

Glow plug monitoring<br />

Fuel lever position sensor<br />

Engine control module (ECM) - basic<br />

setting<br />

Mixture control (MC)<br />

Alternator load signal<br />

Gear recognition signal - AT<br />

Camshaft position (CMP) control,<br />

bank 1 - mechanical fault<br />

Camshaft position (CMP) control,<br />

bank 2 - mechanical fault<br />

Engine RPM signal<br />

Backfire<br />

Idle speed control (1%) actuatorlthrottle<br />

motor<br />

Full throttle stop solenoid<br />

01 168<br />

I -<br />

I ldle speed boost solenoid<br />

Wiring, cruise control master switch<br />

Wiring, CMP sensor<br />

Wiring, both switch positions not synchronised,<br />

stop lamp switch, BPP switch<br />

ECM incorrectly coded, wiring, MIL<br />

AIR solenoidlrelay, wiring<br />

Wiring, fuel injection pump<br />

Wiring, AC pressure switch<br />

Wiring, AC system<br />

Wiring, MIL<br />

Wiring, engine coolant blower motor relay<br />

Incorrectly coded<br />

Fuse, wiring, glow plug relay, glow plugs<br />

Wiring, fuel lever position sensor<br />

Basic setting not completed, throttle valve<br />

tightlsticking<br />

Fuel level low, fuel pressurelpump, MAP sensor,<br />

MAF sensor, intakelexhaust leak, EVAP canister<br />

purge valve, excessive fuel in engine oil, injector(s)<br />

Wiring, alternator<br />

Wiring<br />

Wiring, fuse, CMP actuator<br />

Wiring, fuse, CMP actuator<br />

Wiring, CKPIRPM sensor, instrument panel<br />

Intake leak, wiring, ignition amplifier, injector(s)<br />

Accelerator cable adjustment, throttle valve,<br />

wiring, ISC actuatorlthrottle motor, basic setting<br />

not carried out<br />

Wiring, full throttle stop valve<br />

Wiring, full throttle stop valve, idle speed boost<br />

solenoid<br />

1 loo 1 Engine management<br />

/mutodata

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