The P2135 code indicates that the engine control module (ECM) has detected a mismatch between the voltage signals of Throttle Position Sensor (TPS) A and TPS B (image below). These dual sensors work ...
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.