P0229
PowertrainThrottle Positionhigh severityThrottle/Pedal Position Sensor/Switch C Circuit Intermittent
What P0229 Means
The C throttle or pedal position signal is cutting in and out intermittently. Usually a wiring or connector fault that can trigger reduced power mode.
Symptoms
- Check engine light on
- Intermittent limp mode
- Erratic throttle response
Common Causes
- Loose or corroded connector
- Chafed or damaged wiring
- Failing sensor C
- Faulty PCM
Diagnostic Steps
- Scan for stored codes
- Inspect connector and harness
- Wiggle-test wiring while watching signal
- Replace sensor if it drops out
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✓ Autel official store
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