TT Quattro Roadster L4-1.8L Turbo (AMU) (2002)
/Page-91001.png)
Instrument Panel Control Module: All Technical Service Bulletins
Instruments - Correct Serial Number Programming
Group: 01
Number: 02-08
Date: Oct. 2, 2002
Subject:
Instrument Cluster, Incorrect Serial Number Affecting Immobilizer Code Retrieval
Model(s):
TT Coupe, Roadster
2002 -->
2003
Condition
Manufacturer (Magneti Marelli) incorrectly programmed 14 digit serial numbers in some instrument cluster control modules. The incorrect number
begins with "AUY".
Note:
Correct 14 digit immobilizer serial numbers begin with "AUZ".
Service
The WIN system will not recognize an immobilizer serial number that begins with AUY.
Obtain the 14 digit control module serial number as discussed in Technical Bulletin Group 01 Number 02-02 dated March 6, 2002.
When you obtain this serial number:
If the serial number begins with AUY:
-
When entering the 14 digit immobilizer serial number into the WIN system, change the letter "Y" to a "Z".
The WIN system will then return the correct 7 digit PIN for that vehicle.
