1. Check the ABS sensors: The ABS sensors are located on each wheel and are responsible for detecting wheel speed. If any of these sensors are dirty, damaged, or faulty, it can trigger the ABS light and blinking brake light. Inspect the sensors for any visible damage or debris and clean them if necessary.
2. Check the ABS module: The ABS module is the control unit that processes the signals from the ABS sensors and activates the ABS system when needed. If the ABS module is faulty, it can cause the ABS light and blinking brake light to come on. You can try resetting the ABS module by disconnecting the battery for a few minutes and then reconnecting it. If the lights persist, the ABS module may need to be replaced.
3. Check the brake fluid level: Low brake fluid can also cause the ABS light and blinking brake light to come on. Check the brake fluid reservoir and top it up if necessary.
4. Scan for diagnostic trouble codes (DTCs): Using an OBD-II scanner, you can scan your Audi A6 for any stored DTCs that may be related to the ABS system. These codes can provide more information about the specific problem and help you identify the faulty component.
5. Seek professional help: If you are unable to resolve the issue yourself, it is recommended to take your Audi A6 to a qualified mechanic or automotive technician who can diagnose the problem and perform the necessary repairs.
It's important to address this issue promptly as a malfunctioning ABS system can compromise the safety of your vehicle.
