The engine control module (ECM), also known as the engine control unit (ECU), is a critical component of any modern car’s powertrain system.
It is essentially the brain of the vehicle, responsible for monitoring and controlling various functions of the engine to ensure optimal performance, fuel efficiency, and emissions output. In a high-performance car like the BMW M5, the engine control module plays a vital role in coordinating the operation of the car’s powerful V8 engine. It continuously …