P2112
PowertrainElectronic Throttlecritical severityThrottle Actuator Control System Stuck Closed
What P2112 Means
The electronic throttle blade is stuck closed or not opening when commanded.
Symptoms
- No acceleration
- Engine stalls
- Check engine light
- Vehicle won't move
Common Causes
- Seized throttle plate
- Motor failure
- Severe carbon buildup
- Ice/frost binding
Diagnostic Steps
- Inspect throttle blade movement
- Clean throttle body
- Check motor operation
Where to start: Clean or replace throttle body assembly.
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