P0327
Knock/Combustion Vibration Sensor A Circuit Low
P0327 is an OBD-II diagnostic trouble code meaning: Knock/Combustion Vibration Sensor A Circuit Low. Common causes: knock sensor malfunction, open or short circuit in the sensor circuit. Estimated repair cost: $56–167.
Symptoms
- Loss of engine power
- Detonation (engine knocking)
- Unstable idling
- Increased fuel consumption
- Check Engine Light Illuminates
Causes
- Knock sensor malfunction
- Open or short circuit in the sensor circuit
- Poor contact in the sensor connector
- Interference from other electronic components
- ECU malfunction
How to Fix
- Check the continuity of the knock sensor circuit
- Check the connectors and contacts of the sensor
- Check the resistance of the knock sensor
- Replace knock sensor if necessary
- Check the operation of the computer
Related codes
Error P0327 by Vehicle Brand
FAQ
What does the P0327 code mean?
P0327 is an OBD-II diagnostic trouble code that indicates: Knock/Combustion Vibration Sensor A Circuit Low
What causes a P0327 error code?
The most common causes of P0327 include: Knock sensor malfunction; Open or short circuit in the sensor circuit; Poor contact in the sensor connector; Interference from other electronic components.
How do I fix a P0327 diagnostic trouble code?
To fix P0327: Check the continuity of the knock sensor circuit. Check the connectors and contacts of the sensor. Check the resistance of the knock sensor. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P0327?
Limited driving only, diagnose soon
How much does it cost to fix P0327?
The estimated repair cost for P0327 is $56–167. Actual cost depends on your vehicle, location, and labor rates.
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