The engine control module (ECM), also known as the powertrain control module (PCM) or engine control unit (ECU), is a vital component of modern vehicles.
It serves as the brain of the vehicle, overseeing and adjusting the various systems and components that make your car run smoothly. From controlling fuel injection to managing ignition timing, the ECM plays a crucial role in ensuring optimal performance and efficiency. The ECM is a complex computer system that constantly monitors and analyzes data …
