Dme fault code bmw Connection fault or system not fitted to this vehicle. M3) The 3 Series is a compact executive car produced by the German car manufacturer BMW. The DME helps to improve the overall engine performance, boost gas mileage, and ensure maximum relia BMW Fault Code Lookup. BMW MOTRONIC 'PEDAL' FAULT CODES (Models 1989-94) All 1989-94 BMW vehicles are equipped with a self diagnostic system for the detection of injection faults. If anyone could help me figure out what this code means 36E2 - DME, monitoring, 5 V sensor supply: Voltage outside valid range Yes, a faulty battery can cause that many codes. I read online it’s happens to a lot of stocks cars and sometimes the ambient sensor within the ecu needs replacing. So yeah Idk if I have an "updated" DME, but I suppose I will ether have to A: Go back to the oem chip, or B: Put up with the check light. Faulty Engine Control Module (ECM/DME) The most straightforward cause of code 3100 is a problem with the ECM itself. 2CF5 - Oxygen sensor after catalytic converter: Signal fixed at rich. Enter a BMW fault code (P or hex), complete the captcha, and click "Search" P-Codes will start with a P and are usually generated by generic scanners. zeprdgscxdnvwmxtqyzrmeqfxbtjizafnekrihlqnmncmizlnglrcvvmfiajhnwexxka