Figuring out When your ECU / DME has failed and what faults are current is step one in changing or repairing your harmed . The most elementary tests to ascertain When your ECU / DME has failed are: OBD fault codes - Most diagnostic scanners can study fault codes with https://bmw-ecu-bench-unlock31727.thezenweb.com/considerations-to-know-about-hyundai-genesis-ecuador-67801073