The Powertrain Control Module (PCM) is a more advanced version of the ECU, controlling not only the engine but also the transmission and other powertrain components. It acts as the brain of the vehicle, coordinating the functions of multiple systems to ensure smooth operation. What is PCM? The Powertrain Control Module (PCM) serves as the central control unit for the powertrain system, which includes the engine, transmission, and other related components. It integrates the functions of both...

The Powertrain Control Module (PCM) is a more advanced version of the ECU, controlling not only the engine but also the transmission and other powertrain components. It acts as the brain of the vehicle, coordinating the functions of multiple systems to ensure smooth operation. What is PCM? The Powertrain Control Module (PCM) serves as the central control unit for the powertrain system, which includes the engine, transmission, and other related components. It integrates the functions of both...