05.02.2017 Views

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

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

Model: A2 A363 80 (08194 +) A41S4 A666 (07194 +)<br />

AUDI<br />

AGIS6IAllroad A81S8 CoupelS2 (071944) Cabriolet (071944) TT<br />

41<br />

lmmobilizer<br />

lT - fascia, driver's side<br />

General information<br />

Refer to the front of this manual for general test conditions.<br />

terminology, detailed descriptions of wiring faults <strong>and</strong> a<br />

general trouble shooter for electrical <strong>and</strong> mechanical faults.<br />

c System malfunction: Engine runs for approximately 1 second<br />

<strong>and</strong> then cuts out.<br />

Data link connector (DLC) - 2-pin: (A) black, (B) brownlwhite.<br />

Accessing <strong>and</strong> erasing<br />

The immobilizer control module fault memory can only be<br />

accessed <strong>and</strong> erased us in^ - diaanostic - eaui~ment<br />

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

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

VAG type <strong>Fault</strong> location Probable cause<br />

I<br />

00000 I No fault found -<br />

00546 Immobilizer control module, data wire -<br />

implausible authorisation signal<br />

00750<br />

01128<br />

Immobilizer warning lamp<br />

Immobilizer read coil<br />

01176 Ignition key - incorrect signal<br />

Engine control module (ECM)lfuel shut-off<br />

solenoid control module - not authorised<br />

lgnition key programming - incorrectly matched<br />

-<br />

I<br />

Wiring, incorrectly coded, ignition switched OFFION too<br />

quickly, immobilizer control module<br />

- - -<br />

Wiring, immobilizer warning lamp<br />

Wiring, immobilizer read coil, immobilizer control module<br />

lgnition key not matchedldamaged, poor connection,<br />

wiring, immobilizer read coil<br />

ECMlfuel shut-off solenoid control module not matched to<br />

immobilizer control module<br />

Malfunction during ignition key programming<br />

01181 Ignition key programming - initial matching Stored value for quantity of keys to be programmed<br />

exceeded, erase <strong>and</strong> re-check fault memory<br />

01202<br />

Data link connector (DLC)<br />

Wiring short circuit, immobilizer control module<br />

01237 Fuel shut-off solenoid<br />

Fuel shut-off solenoid control module, fuel shut-off<br />

solenoid<br />

01312 I CAN data bus - defective<br />

lmmobilizer control module incorrectly coded,<br />

trouble code(s) stored in other system(s), wiring<br />

01314 CAN data bus, ECM<br />

ECM trouble code@) stored, ECM incorrectly coded,<br />

wiring<br />

01354<br />

CAN data bus - authorisation signal<br />

Wiring, immobilizer control module<br />

65535 Immobilizer control module - defective<br />

DLC wiring, immobilizer control module<br />

4<br />

a<br />

Immobilizer a 155

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!