claralehmann4
Peugeot 407 Overheating Communication Error
4 comment(s)
claralehmann4 (Author)
Random, really. No pattern that I can see. What was the fix for yours?
matthiasblaze1
Turned out to be a corroded connector on the CAN bus. Check the wiring, but honestly, might be best to get it diagnosed properly at a workshop. Could save you time and hassle.
claralehmann4 (Author)
Cheers. Appreciate the insight. Ended up being a defective plug connection as suspected. Cost me 95€ at the workshop.
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matthiasblaze1
Sounds familiar. I had similar symptoms with my 407. Was anything specific triggering it, or was it just random?