Fuse box not connecting with ecu campus

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Sladedave
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Joined: 10 Feb 2026, 17:42

Fuse box not connecting with ecu campus

Unread post by Sladedave »

Hi . I have a 2007 Citroen Picasso exclusive. Has a fault where the cambus is not communicating properly with ecu . And code reader says it’s the engine fusebox . I’ve changed both fuseboxes including the one over the battery . Still has the same problem . Saying bad earth to fuse box . Exactly where is the earth wire to fuse box ? Can I bypass it ? Thanks in advance
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mickthemaverick
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Joined: 11 May 2019, 17:56
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Re: Fuse box not connecting with ecu campus

Unread post by mickthemaverick »

Which engine and gearbox combination do you have? That can affect the vehicle's loom :)
I used to be indecisive, now I'm not so sure!
I used to ride on two wheels, but now I need all four!
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