P0228
Throttle/Pedal Position Sensor/Switch C Circuit High
P0228 is an OBD-II diagnostic trouble code meaning: Throttle/Pedal Position Sensor/Switch C Circuit High. Common causes: short circuit in the sensor circuit to power, throttle/pedal position sensor malfunction. Estimated repair cost: $33–111.
Symptoms
- Rough engine idling
- Dips when pressing the gas pedal
- Check Engine Light Illuminates
- Reduced engine power
- Switching to emergency mode
Causes
- Short circuit in the sensor circuit to power
- Throttle/pedal position sensor malfunction
- Wiring harness damage
- Poor contact in connectors
- ECU malfunction
How to Fix
- Check position sensor circuit C for voltage.
- Inspect the wiring harness for damage
- Check the sensor and ECU connectors for oxidation
- Test position sensor
- If necessary, replace the sensor or repair the wiring harness
- Reset the error and check the system operation
Related codes
Error P0228 by Vehicle Brand
FAQ
What does the P0228 code mean?
P0228 is an OBD-II diagnostic trouble code that indicates: Throttle/Pedal Position Sensor/Switch C Circuit High
What causes a P0228 error code?
The most common causes of P0228 include: Short circuit in the sensor circuit to power; Throttle/pedal position sensor malfunction; Wiring harness damage; Poor contact in connectors.
How do I fix a P0228 diagnostic trouble code?
To fix P0228: Check position sensor circuit C for voltage.. Inspect the wiring harness for damage. Check the sensor and ECU connectors for oxidation. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P0228?
Limited driving only, diagnose soon
How much does it cost to fix P0228?
The estimated repair cost for P0228 is $33–111. Actual cost depends on your vehicle, location, and labor rates.
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