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 is responsible for managing the engine’s performance, emissions, and overall function. In this blog post, we will take a detailed look at the ECM and its role in a vehicle’s operation. The ECM is essentially the brain of the vehicle’s engine. It is a complex computer system that constantly monitors and adjusts various parameters …