P2336
Cylinder 1 Above Knock/Combustion Vibration Sensor Threshold
P2336 is an OBD-II diagnostic trouble code meaning: Cylinder 1 Above Knock/Combustion Vibration Sensor Threshold. Common causes: faulty cylinder 1 knock sensor, low quality fuel. Estimated repair cost: $17–56.
Symptoms
- Loss of engine power
- Detonation knocks during acceleration
- Unstable idling
- Increased fuel consumption
- Check Engine Light Illuminates
Causes
- Faulty cylinder 1 knock sensor
- Low quality fuel
- Incorrect ignition timing
- Spark plug wear
- Carbon accumulation in the combustion chamber
How to Fix
- Check fuel quality
- Diagnose and replace spark plugs
- Check that the ignition timing is set correctly
- Check the knock sensor and its wiring
- Clean the combustion chamber if necessary
Related codes
Error P2336 by Vehicle Brand
FAQ
What does the P2336 code mean?
P2336 is an OBD-II diagnostic trouble code that indicates: Cylinder 1 Above Knock/Combustion Vibration Sensor Threshold
What causes a P2336 error code?
The most common causes of P2336 include: Faulty cylinder 1 knock sensor; Low quality fuel; Incorrect ignition timing; Spark plug wear.
How do I fix a P2336 diagnostic trouble code?
To fix P2336: Check fuel quality. Diagnose and replace spark plugs. Check that the ignition timing is set correctly. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P2336?
Yes, but get it checked soon
How much does it cost to fix P2336?
The estimated repair cost for P2336 is $17–56. Actual cost depends on your vehicle, location, and labor rates.
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