Tuesday 17 October 2017

Electrical - Windshield Wipers Are Inoperative 92 Front windshield wipers inoperative 92 10 01 2015233/3




Technical Service Bulletin # 921001 Date: 100319
Electrical - Windshield Wipers Are Inoperative
92 Front windshield wipers inoperative
92 10 01
2015233/3
March 19, 2010.
Supersedes Technical Service Bulletin Group 66 number 08-21 dated December 5, 2008 for reasons listed below.
Affected Vehicles
Condition
AUDI A3 QUATTRO Page 200
^ Front windshield wipers are inoperative. This is due to a failure in the Windshield Wiper Motor Control Module (LIN-Bus failure).
^ The 09-Vehicle Electrical System Control Module presents this error message:
????????????
Failure Lin-Slave 01
dealer number 00000
------------
---
????
^ The 09-Vehicle Electrical System Control Module also presents one or both of these DTCs:
^ DTC 00153 004 (Driver's Windshield Wiper Motor - V216- No signal/communication)
^ DTC 02071 004 (Local data bus No signal/communication)
Technical Background
Fault in the wiper motor control unit is caused by installation of an unapproved aftermarket xenon headlamp system. These systems are not designed
for Audi vehicles.
These systems have been proven to cause damage to various electrical systems in our models by causing a voltage spike in networks that use a LIN
architecture, such as a LIN-based windshield wiper system.
Production Solution
Not applicable.
Service
Typically this condition is observed when, after replacing a windshield wiper motor, the replacement motor fails again after a short time.
1. Inspect the vehicle for the presence of any aftermarket accessories, most notably a non-approved xenon headlamp system.
2. Inform the customer that the windshield wiper motor has failed as a result of the installation of aftermarket xenon headlamps and is not covered
under warranty.
3. Restore the original headlamp system.
Warranty
The damage is due to outside influence and is not covered by any Audi warranty.
Additional Information
All parts and service references provided in this TSB are subject to change and/or removal. Always check with your Parts Department and service
AUDI A3 QUATTRO Page 201
manuals for the latest information.