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How to Reset the ECU of a Peugeot 206

Model: Peugeot 206 MK 1 - Years: 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009
Part: Warning light – error code

Video tutorial

The video shows how to reset the ECU of a first-generation Peugeot 206. This procedure is particularly useful as it resets all possible error codes if you intend to work on the ECU. First, ensure the car is off and open the engine bay using the lever on the bottom left.

Next, disconnect the battery by first removing the negative terminal and then the positive one. The key point is to keep the battery disconnected for at least 30 minutes, allowing for a complete reset of the ECU.


Updated on 13 June 2026 by ScegliAuto


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by ScegliAuto

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