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The car is a 335D so it's an M57 but I figure I'll reach more people here. PT-CAN issue and the csr won't start. Theirs a bad module and or bad wiring but how do I start diagnosing which one is bad. The car cranks but won't start, wipers won't turn off and headlights stay on permanently. I have inpa but My version is in German so I haven't explored it much. Is their anyway INPA or this shop scanner can help? Replaced the relays in the junction box and dme. Looking at the diagram I'm thinking to start at the junction box module and move down to the other PT-CAN modules like the dme, dsc ect
Here are the codes.
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