Peugeot 308 Hybrid ECU Error

I've got a 308, but not a hybrid. Sounds familiar though. What error codes are you getting from the ECU?

Thanks for the quick reply. The error code points to a main relay malfunction. Does that match what you saw?

Yep, the relay was the problem for me too. Worth getting a proper diagnostic check, though. Mine was sorted at the workshop, could save you a headache.

Your insight was spot on. It was the main relay. The repair cost 120€ and fixed everything. Thanks!