What is a PCM in a car? The term PCM stands for powertrain control module, and is a critical piece of equipment within your vehicle, but do you know what it does?

The power control module, aka PCM, manages the engine, transmission and other systems based on information it receives from various sensors around the vehicle.

The Powertrain Control Module handles a lot of functions in your car. Here are the common symptoms of a bad PCM, location, and replacement cost ...

The powertrain control module isn't the only computer that you can find on contemporary cars, but it is the primary computer that controls most systems and functions for vehicles that utilize a PCM.

What is a PCM in a car? The term PCM stands for powertrain control module, and is a critical piece of equipment within your vehicle, but do you know what it does?

PCM stands for powertrain control module. This technology combines both the TCM and ECM in one module, which is why it is found in newer models. Prior to this technology, both a TCM and an ECM were ...