The engine control module (ECM), also known as the powertrain control module (PCM) or engine control unit (ECU), is a crucial component in modern vehicles.
It serves as the brain of the vehicle, controlling various functions and ensuring optimal performance and efficiency. In this blog post, we will explore the role and importance of the ECM in vehicle operation. The ECM is essentially a computer that receives input from various sensors throughout the vehicle and uses this information to make …