Code Definition

P2107 — Throttle Actuator Control (TAC) Module Processor Fault

System: Powertrain  |  Type: Generic (OBD-II Standard)  |  Make: Generic

About P2107

P2107 is a generic (obd-ii standard) powertrain diagnostic trouble code. It belongs to the P-prefix family of codes, which covers engine, transmission, emissions, or fuel-system faults.

Scanning & clearing: A generic OBD-II scan tool will usually read and clear powertrain (P) codes. For live data, freeze-frame capture, and bi-directional tests you may need a more capable scan tool that supports the vehicle's ECM protocol.

Because P2107 is a generic OBD-II code, its base definition is shared across manufacturers. The specific diagnostic steps, reference values, and repair procedures can vary by vehicle, and the TaT Diagnostic Assistant includes verified procedures submitted by working technicians.

Code Information

DTC P2107 indicates an internal processor fault within the throttle actuator control function. The control module continuously runs self diagnostics on the processor and logic that drive the electronic throttle, and stores this code when an internal error, logic fault, or processor failure prevents reliable handling of throttle commands and feedback. Because the fault is internal to the module rather than in external wiring or sensors, it usually points to the module or the integrated throttle electronics. The vehicle will typically enter failsafe operation with reduced power and a forced or f...

Join TaT to view the complete code information and diagnostic details.

Quick Facts