The General has issued a service bulletin describing a fix for certain units of the 2021 Cadillac CT4 compact luxury sedan that may be affected by an incorrectly calibrated Engine Control Module (ECM) ...
The P0118 code means that the engine control module (ECM) has detected a voltage signal that’s too high from the engine ...
GM has issued a voluntary emissions recall for certain units of the 2021 through 2023 Chevy Trailblazer to address an issue with the crossover's engine control module, which may not properly clear an ...
The P0463 code indicates that your car’s engine control module (ECM) is receiving a voltage signal from the fuel level sensor ...