What is a PCM in a car? The term PCM stands for powertrain control module, and is a critical piece of equipment within your ...

The Engine Control Module (ECM) is a crucial component in a car, as it acts as the brain that controls various engine functions. It works in conjunction with multiple sensors, wires, and ...

The ABS control module is a microprocessor that runs diagnostic ... normally when the warning light is on, but the antilock function won’t work. On some vehicles, though, braking ability will ...

The ignition control module is a crucial component of a vehicle's ignition system. It is a control unit responsible for regulating the ignition timing and generating sparks to ignite the fuel-air ...

The automotive central body control module (BCM) is a processor-based power distribution center that supervises and controls functions related to the car body such as lights, windows, security, door ...

GM has issued a voluntary emissions recall for certain units of the 2022 Chevy Silverado HD equipped with the 6.6L V8 L5P turbodiesel Duramax engine due to a faulty Engine Control Module (ECM).