The powertrain control module, aka PCM, is your vehicle’s brain. It manages the engine, transmission and other systems based on information it receives from various sensors around the vehicle ...

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.

The powertrain control module (PCM) in your Jeep Wrangler acts as your engine's brain. Here's where it can cause problems, and how to fix them.

This system consists of a Glow Plug Control Relay (GPC) for 49 state or Glow Plug Control Module (GPCM) on 1999 and newer California emissions vehicles, 8 glow plugs, a “wait to start” light, related ...

The PCM contains various switches, constants, and tables that control operation of the engine, transmission, and other aspects of the powertrain. VCM Editor is your window into the PCM.

Ford says turning the ignition off and on will reset the error, but owners will be notified by mail with further instructions to take the truck to a dealership to update the PCM software, free of ...

For starters, software bugs with the powertrain control module (PCM) and battery energy control module (BECM) could cause the engine not to restart after a start-stop event. Some 5,100 units in ...

Ford Motor Company (Ford) is recalling certain 2019-2020 Mustang vehicles equipped with 5.0L engines and manual transmissions. The Powertrain Control Module (PCM) may broadcast an unintended ...