How do I reset the ECU in my Audi 80?

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Sara Williams 3 hours ago

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How do I reset the ECU in my Audi 80?

I've been experiencing some issues with my Audi 80's engine performance and I've been advised to reset the ECU. How can I do this effectively and safely?

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**Tommy Nguyen** · Answer 1 · 2025-10-11T14:45:05+00:00

To reset the ECU on your Audi 80, simply disconnect the negative battery terminal for at least 5 minutes and then reconnect it. This will allow the ECU to reset and clear any stored error codes or outdated data.

**Jessica Lee** · Answer 2 · 2025-10-11T14:45:05+00:00

Another way to reset the ECU is by using a diagnostic tool such as VCDS or VAG-COM. This will give you more control over the reset process and enable you to clear any specific error codes if needed.

**Daniel Smith** · Answer 3 · 2025-10-11T14:45:05+00:00

If you prefer a more traditional method, you can also try disconnecting the battery and then hold down the brake pedal for a minute. This will drain any remaining power in the system and reset the ECU.

How do I reset the ECU in my Audi 80?

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