P235A
Cylinder 10 Pressure Variation High
P235A is an OBD-II diagnostic trouble code meaning: Cylinder 10 Pressure Variation High. Common causes: wear of piston rings in cylinder 10, problems with valves (seizing, wear). Estimated repair cost: $17–111.
Symptoms
- Uneven engine operation
- Power reduction
- Increased fuel consumption
- Engine vibration
- Check Engine light comes on
Causes
- Wear of piston rings in cylinder 10
- Problems with valves (seizing, wear)
- Faulty spark plug or ignition coil
- Problems with the fuel injector
- Low cylinder compression
How to Fix
- Check compression in cylinder 10
- Inspect the spark plug and ignition coil
- Check the condition of the fuel injector
- Diagnose the condition of valves and piston rings
- If necessary, replace worn parts
Related codes
Error P235A by Vehicle Brand
FAQ
What does the P235A code mean?
P235A is an OBD-II diagnostic trouble code that indicates: Cylinder 10 Pressure Variation High
What causes a P235A error code?
The most common causes of P235A include: Wear of piston rings in cylinder 10; Problems with valves (seizing, wear); Faulty spark plug or ignition coil; Problems with the fuel injector.
How do I fix a P235A diagnostic trouble code?
To fix P235A: Check compression in cylinder 10. Inspect the spark plug and ignition coil. Check the condition of the fuel injector. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P235A?
Limited driving only, diagnose soon
How much does it cost to fix P235A?
The estimated repair cost for P235A is $17–111. Actual cost depends on your vehicle, location, and labor rates.
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