P2119
PowertrainElectronic Throttlemoderate severityThrottle Actuator Control Throttle Body Range/Performance
What P2119 Means
The throttle body is not achieving commanded positions within expected tolerance.
Symptoms
- Hesitation
- Check engine light
- Rough idle
- Inconsistent throttle feel
Common Causes
- Worn throttle body bore
- Carbon deposits
- TPS drift
- Weak motor
Diagnostic Steps
- Monitor TPS vs commanded position
- Clean throttle body
- Check for mechanical issues
Where to start: Clean throttle body. Replace if worn beyond tolerance.
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