P2107
PowertrainElectronic Throttlehigh severityThrottle Actuator Control Module Processor
What P2107 Means
Internal processor fault in the throttle actuator control module.
Symptoms
- Check engine light
- Limp mode
- Erratic throttle behavior
Common Causes
- ECM/TCM internal failure
- Power supply issue
- Software corruption
Diagnostic Steps
- Check ECM power supply voltages
- Attempt software reflash
- Check for TSBs
Where to start: Reflash ECM software. If fault persists, replace ECM.
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