Learn all you need to know about Engine Control Modules (ECM), or Engine Control Units (ECU), in this article concering electronically controlled midget engines. Enginology is step one in the ...

Advancements in modern small engines use key innovations in electronic controls and maintenance systems to deliver enhanced ...

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

Although “ECU” typically stands for engine control unit, it could also mean electronic control unit. Here’s what those mean.

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?

Summary A purge valve is a device used to remove excess fuel vapor from a vehicle's evaporative emission control system. It is typically located on the fuel tank and opens to allow fuel vapor to be ...

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.