Technical Service Bulletin TT 45-08-02 — 2008 VOLKSWAGEN PASSAT
ELECTRICAL SYSTEM
Bulletin Details
| TSB ID | TT 45-08-02 |
| Manufacturer | |
| Vehicle | 2008 VOLKSWAGEN PASSAT |
| Component | ELECTRICAL SYSTEM |
| Communication Date |
Bulletin Summary
Tech Tips (Fault Code 02543 000 Present in ABS): Fault code 02543 000 ?Brake Vacuum Sensor no Display? may be encountered in the ABS module. This may be caused by the hydraulic brake boost function (HBV) in adaptation value 61 being turned off (value = 0). All Passat Wagons (including 4motion) and 3.6L equipped sedans with front drive should have this function turned on (value = 1). Change the adaptation value and verify the fault has cleared. Additionally, it may be necessary to lock the vehicle and allow the modules to go to sleep to clear the fault.
About Technical Service Bulletins
A Technical Service Bulletin (TSB) is a document issued by a vehicle manufacturer to its dealers, describing a known issue with a specific vehicle or set of vehicles and the recommended procedure to fix it. Unlike recalls, TSBs are not mandatory and are typically only performed if an owner reports the related issue. However, TSBs can be an indicator of common problems with a vehicle.
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