P1329
Cylinder 5 Knock Control Limit Attained
P1329 is an OBD-II diagnostic trouble code meaning: Cylinder 5 Knock Control Limit Attained. Common causes: poor fuel quality (low octane number), cylinder 5 knock sensor malfunction. Estimated repair cost: $17–89.
Symptoms
- Engine knocking or ringing
- Reduced engine power
- Increased fuel consumption
- Check Engine Light Is On
- Unstable engine idling
Causes
- Poor fuel quality (low octane number)
- Cylinder 5 knock sensor malfunction
- Problems with the engine cooling system
- Mechanical damage in cylinder 5
- Incorrect ignition timing
How to Fix
- Check the quality of the fuel and, if necessary, replace it with fuel with a higher octane number
- Check and, if necessary, replace the knock sensor of cylinder 5
- Check the engine cooling system for leaks or malfunctions
- Conduct diagnostics of cylinder 5 for mechanical damage
- Check and adjust the ignition timing
Related codes
Error P1329 by Vehicle Brand
FAQ
What does the P1329 code mean?
P1329 is an OBD-II diagnostic trouble code that indicates: Cylinder 5 Knock Control Limit Attained
What causes a P1329 error code?
The most common causes of P1329 include: Poor fuel quality (low octane number); Cylinder 5 knock sensor malfunction; Problems with the engine cooling system; Mechanical damage in cylinder 5.
How do I fix a P1329 diagnostic trouble code?
To fix P1329: Check the quality of the fuel and, if necessary, replace it with fuel with a higher octane number. Check and, if necessary, replace the knock sensor of cylinder 5. Check the engine cooling system for leaks or malfunctions. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P1329?
Do not drive — repair immediately
How much does it cost to fix P1329?
The estimated repair cost for P1329 is $17–89. Actual cost depends on your vehicle, location, and labor rates.
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