Problem BMW e46 - vanos


Hello, I also have an e46 1.8 petrol, the famous valvetronic, I have these errors on it and I don't know what it means exactly, can someone explain it to me and what exactly needs to be done

2786 - Potentiometer regulator 1

2787 - Potentiometer regulator 2

2865 - Valve unit variable power limitation failure mode (lymphoma)

285E- Vanos; internal ecu fault

2738- catalytic converter BANK 1

285A- vanos servomonitored

2785 - unknown fault code