The P0118 code means that the engine control module (ECM) has detected a voltage signal that’s too high from the engine ...
The P0443 code indicates that your vehicle’s engine control module (ECM) has detected that there is an electrical malfunction ...
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.