P2100 - Throttle Body Control Motor Circuit Malfunction (Solution)

P2100 - Throttle control motor, circuit malfunction.

Possible symptoms:
- Loss of power.

Possible causes:
- Faulty wiring or connector (open circuit or short circuit).
- Throttle body module defective.
- Very rare: Engine control unit (ECU) failure.

Solutions:
- Check the wiring and connectors.
- Check the throttle valve module (LMM).
- Replace the engine control unit (for testing purposes).

See also: /viewtopic.php?t=26107