What does code P0325 mean?
Fault detected in knock sensor circuit on bank 1
OBD-II Code
P0325 — Knock Sensor 1 Circuit Malfunction Bank 1
Fault detected in knock sensor circuit on bank 1
Common symptoms
- Pinging noise
- power loss
- increased fuel consumption
Possible causes
- Faulty knock sensor
- broken harness
- inadequate shielding
Initial recommendation
Inspect knock sensor, mounting torque and shielded wiring.
Safety notice
This information is for guidance only and does not replace a physical vehicle inspection or diagnosis by a qualified mechanic. If the vehicle has severe power loss, smoke, a fuel odor, overheating, brake or steering problems, or any unsafe behavior, avoid driving it and seek professional inspection.
Analyze this code with MecaOBD
Use the app to combine code P0325 with your vehicle's actual symptoms for more complete diagnostic guidance.
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