Touareg V8-4.2L (BHX) (2004)
Keyless Start Control Module: Customer Interest
Keyless Start System - No Start After Module Replacement
96 08 05
Oct. 16, 2008
2018702
Vehicle Information
Condition
No Start after Access Start Module Replacement
Vehicle towed in for no start condition after recent Access Start Module Replacement (Kessy).
Technical Background
Incorrect access start module installed in vehicle.
Production Solution
No production change required.
Service
Procedure
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Connect VAS 5051/5052.
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Scan vehicle for trouble codes.
NOTE:
If trouble codes exist, this technical bulletin DOES NOT apply.
If no communication with vehicle:
-
Apply brake pedal and attempt to communicate with access start module.
If unable to communicate with access start module, perform the following:
-
Remove the SB41 fuse for approximately 10 seconds, then reinstall.
-
Check if the vehicle starts and runs.
Tip:
If vehicle starts and runs it is likely the incorrect suffix access start module was replaced.
-
Install correct suffix access start module.
NOTE:
If the vehicle does not start, this technical bulletin DOES NOT apply.
Tip: To correctly identify correct part number in ETKA, the following is needed:
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Last 8 of VIN code
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Engine PR Code ( Example BAR, BKW, AXQ)