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    4. : Why does the on-board computer of a Citroen C4 not work?

Why does the on-board computer of a Citroen C4 not work?
Years 2020-2027

Answer

If the on-board computer of your Citroen C4 car has stopped working, the problem most likely lies in the damage to the fuse dedicated to it or to the connectors connected to the instrument panel.
Posted on: 6 October 2022 by ScegliAuto

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