Question about Audi A4
Check & replace if necessary the brake pedal switch placed above pedals on the support.
If the problem still occurs you might access the ABS ECU (Electronic Control Unit) using diagnostic equipment connected to the data link connector of the car, in order to pull out all DTC (Diagnostic Trouble Codes) memored.
Then you will be able to replace bad piece(s) and fix the problem by erasing all DTC stocked inside ABS ECU & reset it.
Posted on Mar 23, 2011
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Posted on Jan 02, 2017
Tips for a great answer:
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Please see my tip at http://www.fixya.com/cars/r6053280-lights_out_lights_not_out_bulbs_ok . These are generic instructions. If you get stuck or need specific instructions for your car, please get back to me with model, year and engine info.
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