P03C0
Cylinder 5 Pressure Sensor Circuit High
P03C0 is an OBD-II diagnostic trouble code meaning: Cylinder 5 Pressure Sensor Circuit High. Common causes: malfunction of the pressure sensor in cylinder 5, open or short circuit in wiring harness. Estimated repair cost: $56–167.
Symptoms
- Unstable engine operation
- Power reduction
- Increased fuel consumption
- Check Engine Light Illuminates
Causes
- Malfunction of the pressure sensor in cylinder 5
- Open or short circuit in wiring harness
- Poor contact in the sensor connector
- ECU malfunction
How to Fix
- Check the integrity of the sensor wiring harness
- Check the contacts in the sensor connector
- Replace pressure sensor in cylinder 5
- Check and, if necessary, replace the computer
Related codes
Error P03C0 by Vehicle Brand
FAQ
What does the P03C0 code mean?
P03C0 is an OBD-II diagnostic trouble code that indicates: Cylinder 5 Pressure Sensor Circuit High
What causes a P03C0 error code?
The most common causes of P03C0 include: Malfunction of the pressure sensor in cylinder 5; Open or short circuit in wiring harness; Poor contact in the sensor connector; ECU malfunction.
How do I fix a P03C0 diagnostic trouble code?
To fix P03C0: Check the integrity of the sensor wiring harness. Check the contacts in the sensor connector. Replace pressure sensor in cylinder 5. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P03C0?
Limited driving only, diagnose soon
How much does it cost to fix P03C0?
The estimated repair cost for P03C0 is $56–167. Actual cost depends on your vehicle, location, and labor rates.
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