Definitive solution to repair cruise control module 5GA 004 397-16

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07-17-2015, 11:11 AM

#61

Prospeeder

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Quote:

Originally Posted by CRuby

Is there a common CC failure point for post 1999 models (w/o module)? My son's 2000 A6 hasn't been working for over a year, but I moved onto fixing other car stuff once I saw the CC module was not behind glove box, as indicated for the earlier models.

Brake light switch, clutch switch if its manual trans, the turn signal/cruise switch itself, or if the engine computer logs certain faults, it disables cruise control. You can go into the Vag com measuring blocks and eventually find "operating condition" and there will be 3-4 of them, one set does cruise buttons and brake switch.