Audi A3 1997 Service Manual page 189

Electrical system self-diagnosis
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If this is not possible:
-
Establish immobilizer identification number by starting engine control unit self-diagnosis.
-> Display on VAS 5051:
-
From list -1- select vehicle system "01 - Engine electronics".
-
Wait until next display appears.
-> Display on VAS 5051:
1 -
Engine control unit identification
2 -
Immobilizer control unit identification
Note:
With certain engine control units, it is also possible to read out immobilizer control unit identification in measured
value block 081.
Immobilizer control unit identification (example)
WAUZZZ8L42A1064321 1) AUZ7Z0X1137197 2) 1)
-
On the basis of the 14-position immobilizer/engine control unit identification number, request 7-digit PIN
from appropriate Sales Centre/importer.
Note:
The PIN is only valid for one day, after which a new number has to be requested. The PIN is of no use to the
customer or other dealerships.
Electrical system Self-diagnosis - Edition 02.2002
17-position vehicle identification no. (chassis number)
2)
14-position immobilizer identification no.
Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not
permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability
with respect to the correctness of information in this document. Copyright by AUDI AG.
6.13 - Adaption following replacement of dash panel insert
Audi A3 1997 ➤
183

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