What does code P0329 mean?
Irregular or intermittent knock sensor signal
OBD-II Code
P0329 — Knock Sensor 1 Intermittent Bank 1
Irregular or intermittent knock sensor signal
Common symptoms
- Occasional knocking
- power loss
Possible causes
- Loose harness
- worn knock sensor
Initial recommendation
Inspect wiring, clean connectors and replace sensor if needed.
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 P0329 with your vehicle's actual symptoms for more complete diagnostic guidance.
Go to the app View more codes