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 ...

Electronic throttle control is a drive-by-wire system that replaces a conventional cable-actuated throttle body with an electronic set-up. In a conventional throttle configuration, such as that found ...

If you drive a new truck, especially a diesel-powered rig, you've definitely experienced it: the very short lapse of time between the moment you step down on the throttle pedal and when the truck ...