P0229
Throttle/Pedal Position Sensor/Switch C Circuit Intermittent
P0229 is an OBD-II diagnostic trouble code meaning: Throttle/Pedal Position Sensor/Switch C Circuit Intermittent. Common causes: broken or damaged wiring harness, oxidized or corroded contacts. Estimated repair cost: $56–167.
Symptoms
- Floating idle speed
- Power Loss
- Difficulty starting the engine
- Check Engine light comes on
Causes
- Broken or damaged wiring harness
- Oxidized or corroded contacts
- Throttle Position Sensor C fault
- Problems with the sensor connector
- Short circuit in the circuit
How to Fix
- Check the wiring harness for breaks or damage
- Clean contacts from oxidation
- Check the resistance and voltage on the sensor (compare with the technical specifications)
- If necessary, replace throttle position sensor C
Related codes
Error P0229 by Vehicle Brand
FAQ
What does the P0229 code mean?
P0229 is an OBD-II diagnostic trouble code that indicates: Throttle/Pedal Position Sensor/Switch C Circuit Intermittent
What causes a P0229 error code?
The most common causes of P0229 include: Broken or damaged wiring harness; Oxidized or corroded contacts; Throttle Position Sensor C fault; Problems with the sensor connector.
How do I fix a P0229 diagnostic trouble code?
To fix P0229: Check the wiring harness for breaks or damage. Clean contacts from oxidation. Check the resistance and voltage on the sensor (compare with the technical specifications). For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P0229?
Limited driving only, diagnose soon
How much does it cost to fix P0229?
The estimated repair cost for P0229 is $56–167. Actual cost depends on your vehicle, location, and labor rates.
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