The engine control module (ECM) is known by many other names, including the engine control unit (ECU). Whatever it is called, it has the same function. This vital component sends messages to the motor ...

Hyundai Canada will recall 255,370 cars and sport utility vehicles to perform an update to the engine control module to detect potential problems before the engine fails. Affected models include ...

Engine Control Module replacement overview The engine control module, ECM, is one of the most important electrical components of the car, as we stated above. It continuously monitors numerous sensors, ...

Symptoms Of A Bad Powertrain Control Module (PCM) The most common symptoms of a bad PCM are poor engine performance and a check engine light on your dashboard. You may also notice problems with the ...

Although “ECU” typically stands for engine control unit, that’s not always the case. It can also mean electronic control unit, which may be the same thing, but could also be something that ...

The Engine Control Module (ECM) of the affected GMC Sierra units is incorrectly programmed, per Service Update N242452130. This could potentially lead to improper fuel flow rate during certain ...

Some 2023-2024 Chevy Silverado Units Will Need An Engine Control Module Fix By George Barta June 10, 2025 4:54 pm 7 Sponsored ...

Reprogramming a car's computer, also known as the engine control unit (ECU) or electronic control module (ECM), has become a common repair and upgrade for modern vehicles. But how much does this ...