If you're fixing up an older GM ride, this ECM (Engine Control Module) terminal connector might be just what you need. It's a ...

The P0118 code means that the engine control module (ECM) has detected a voltage signal that’s too high from the engine ...

The P2135 code indicates that the engine control module (ECM) has detected a mismatch between the voltage signals of Throttle ...

General Motors issued a voluntary emissions recall on a certain number of 2018 model-year Chevy Equinox and Chevy Traverse crossovers over a problem with the vehicles’ Engine Control Module, or ECM.