maximiliankoehler51

Skoda Karoq electrical issues

I'm having issues with my 2022 Skoda Karoq with a Diesel engine. I've been getting random error messages and warning signals while driving. The audio and nav systems sometimes fail, and it feels like some control units are inactive. I suspect a cable connection of the control unit is defective, specifically the connection to the BUS system, since the error memory is full of related errors. Has anyone seen this before?

4 comment(s)

That sounds familiar. I had something similar with my Karoq, although mine is an older model. Sporadic errors and systems shutting down. Sounds like a BUS system issue like you mentioned. Have you used a scan tool to check the error memory?

The scan tool showed a bunch of errors, mostly communication faults. You mentioned a BUS system issue. What exactly was the problem with yours, and how did you resolve it?

Mine did the same thing. The warning signal would come and go. A service required message popped up randomly. It was a dodgy connection in the BUS system wiring harness. I'd suggest taking it to a workshop that knows engine diagnostics and OBD-II systems. They'll be able to pinpoint the faulty cable.

Thanks for the info. It was a defective cable connection to the BUS system, like you thought. Cost 155€ to fix. I appreciate the help.

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