The engine control module (ECM), also known as the powertrain control module (PCM) or engine control unit (ECU), is a critical component of modern vehicles.
It serves as the brain of the vehicle, controlling various engine functions to ensure optimal performance, efficiency, and emissions. In this blog post, we will delve into the details of the ECM, discussing its functions, importance, and maintenance. Functions of the Engine Control Module: The ECM is responsible for monitoring, regulating, and controlling a wide …