If you've had to have your car serviced or had a trouble code read, you may have heard about the PCM, but what does the module do for your car?

The Engine Control Module (ECM) is the computer responsible for controlling the engine. The ECM communicates with other vehicle control units via a communication bus.

Also referred to as an engine control unit (ECU) or engine control module, it oversees the electrical system of the car, but focuses on engine performance. The ECM works with various sensors ...

The engine control module, or ECM, controls plenty of functions during routine driving, so any issues with that part could cause severe problems.

Yamaha Motor Corporation, USA (Yamaha) is recalling certain 2021-2022 MT-09, MT-09 SP, and MTT9GT (Tracer 9 GT) motorcycles. Improper electronic control unit (ECU) programming may limit the ...

For diesel rigs later than 1994, all roads to managing engine functions pass through the Engine Control Module (ECM); an on-board computer that essentially dictates every move that a truck's ...

The engine controller—first called an engine control module (ECM), and then later called a powertrain control module (PCM) when the electronically controlled transmission was added—had the ...

The 7.3L Power Stroke used a PCM (power train control module) in conjunction with an IDM (injector driver module) to run the engine.