| Description | The electronic throttle control (ETC) area of the powertrain control module (PCM) failed the self-test. The concern could be the result of an incorrect throttle position (TP) command, or TAC motor wires shorted together. | ||
|---|---|---|---|
| Possible Causes | TAC motor harness circuit short to ground TAC motor harness circuit short to voltage Damaged electronic throttle body (ETB) Damaged PCM | ||
| Diagnostic Aids | This DTC may be accompanied by other DTCs. Diagnose other DTCs first. A TAC motor circuit PID reading may indicate a concern, if available. | ||
| Application | Key On Engine Off | Key On Engine Running | Continuous Memory |
| All | GO to PINPOINT TEST DV . | ||
P2107 - THROTTLE ACTUATOR CONTROL (TAC) MODULE PROCESSOR