melinaschwarz44

Saxo MOST Bus Fault

Alright, Citroen Saxo experts, I need your wisdom. My 2001 diesel Saxo (162470 km) has gone silent. No audio, sat nav's dead, and the error memory screams about a MOST bus fault. Defective control unit they say. Anyone seen this before?

A 2001 Citroen Saxo is experiencing a complete failure of audio and navigation systems, with an error indicating a MOST bus fault. This issue is likely due to a defective control unit. The recommended solution is to have the vehicle inspected and repaired by a professional, as it is not easily fixable by the owner.

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4 comment(s)

Saxo owner here too. MOST bus... audio... nav... Sounds awfully familiar. Did the whole system just pack it in at once?

Yeah, total silence. Like someone flipped a kill switch on all things audio and navigation. Was yours the same? What did it end up being?

Yep, that's it. Unfortunately, the MOST bus can be a real pain. Had to take it to a workshop to get it sorted, not something you can easily fix yourself. Honestly, bite the bullet and get it checked by someone who knows their stuff. It won't be cheap, though.

Cheers. Workshop it is, then. They reckon around 1000€ to sort it. Ouch! But at least I know where to start.

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CITROEN

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SAXO