It consists of several components working in synchronization. The ignition control module plays a pivotal role in the ignition system by controlling the ignition timing and generating sparks at the ...

No parts are required to complete this emissions recall. Affected components: engine control module, catalytic converter. Affected vehicles: 2015 Chevy City Express 2016 Chevy City Express ...

Affected components: engine control module (ECM). Affected vehicles: 2021 Chevy Trailblazer 2022 Chevy Trailblazer 2023 Chevy Trailblazer ...

Also called an ECM (Engine Control Module), these little black boxes control all of an electronically fuel injected engine's functions and are found in 100 percent of the street cars coming out of ...

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 ...

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 ...

What Does Code U0100 Mean? U0100 stands for “Lost Communication with ECM/PCM.” The Engine Control Module (ECM) is the computer responsible for controlling the engine. The ECM communicates with other ...