U0107 Code: Meaning, Causes, and Symptoms | OBD2 Codes

U0107 – Lost Communication With Throttle Actuator Control Module


U0107 Possible Symptoms


Engine Light ON (or Service Engine Soon Warning Light)


U0107 Possible Causes


Faulty Throttle Actuator Control (TAC) module,Throttle Actuator Control (TAC) module harness is open or shorted,Throttle Actuator Control (TAC) module circuit poor electrical connection (loose or broken wires)


U0107 Description


The Throttle Actuator Control (TAC) module and the Powertrain Control Module (PCM) communicate via a dedicated serial data circuit. This serial data circuit is separated from other serial data circuits on the vehicle. Accurate transmitting and receiving of serial data require no only a good circuit integrity, but also sufficient system voltage. This diagnostic test monitors de accuracy od the serial data transmitted between the TAC module and the PCM.