How do I check for a faulty ABS module in my Audi A5?

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Evelyn 1 hour ago

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How do I check for a faulty ABS module in my Audi A5?

My Audi A5 is showing signs of ABS failure but I'm not sure if it's the module or the sensors. How can I check and diagnose the issue accurately?

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**Jeffrey** · Answer 1 · 2025-12-19T11:55:07+00:00

The first step is to scan for any error codes. If there are codes related to the ABS system, it is likely the module is faulty. If there are no codes, it may be the sensors or wiring. It is best to consult a professional mechanic for a proper diagnosis.

**Sophia** · Answer 2 · 2025-12-19T11:55:07+00:00

You can also manually test the sensors by using a multimeter to check for proper voltage and resistance. If the values are off, the sensors may need to be replaced. However, if the values are normal, it could be the module causing the issue.

**Daniel** · Answer 3 · 2025-12-19T11:55:07+00:00

If you notice any unusual noises or strange behavior from the ABS system, it is likely the module is faulty. It's best to have it checked and replaced by a certified technician.

How do I check for a faulty ABS module in my Audi A5?

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