One problem related to air brake abs warning light has been reported for the 1999 Audi A6. The most recently reported issues are listed below.
Abs brake pump on 1999 Audi A6 avant failed at approximately 80,000 miles. No accidents have occurred, however, Audi refused to replace the pump citing the vehicle had too many miles. This car is just over 5 years old. It seems odd that a safety item like an abs brake pump would fail at this point in the vehicle's life.
| Air Brake Antilock Control Unit/module problems | |
| Air Brake Antilock Assembly problems | |
| Air Brake Abs Warning Light problems |