The PCM is an advanced version of the ECU that controls not only the engine but also the transmission system. It coordinates the functions of the engine and transmission to ensure seamless operation and efficient power delivery. The ECM is a term often used interchangeably with the ECU, referring to the primary control unit that manages engine functions. It serves as the brain of the vehicle, interpreting sensor data and making necessary adjustments to ensure optimal performance. Like the...

The PCM is an advanced version of the ECU that controls not only the engine but also the transmission system. It coordinates the functions of the engine and transmission to ensure seamless operation and efficient power delivery. The ECM is a term often used interchangeably with the ECU, referring to the primary control unit that manages engine functions. It serves as the brain of the vehicle, interpreting sensor data and making necessary adjustments to ensure optimal performance. Like the...