P0325
Knock/Combustion Vibration Sensor A Circuit
P0325 is an OBD-II diagnostic trouble code meaning: Knock/Combustion Vibration Sensor A Circuit. Common causes: open or short circuit in the sensor circuit, faulty knock sensor. Estimated repair cost: $22–89.
Causes
- Open or short circuit in the sensor circuit
- Faulty knock sensor
- Wiring Harness Problems
- Engine ECU malfunction
How to Fix
- Check the integrity of the wiring harness to the sensor
- Check the sensor resistance (usually 500-700 kOhm)
- Replace sensor if necessary
- Check the contacts and grounding of the circuit
Related codes
Error P0325 by Vehicle Brand
FAQ
What does the P0325 code mean?
P0325 is an OBD-II diagnostic trouble code that indicates: Knock/Combustion Vibration Sensor A Circuit
What causes a P0325 error code?
The most common causes of P0325 include: Open or short circuit in the sensor circuit; Faulty knock sensor; Wiring Harness Problems; Engine ECU malfunction.
How do I fix a P0325 diagnostic trouble code?
To fix P0325: Check the integrity of the wiring harness to the sensor. Check the sensor resistance (usually 500-700 kOhm). Replace sensor if necessary. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P0325?
Limited driving only, diagnose soon
How much does it cost to fix P0325?
The estimated repair cost for P0325 is $22–89. Actual cost depends on your vehicle, location, and labor rates.
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