What causes P0328 code?
Error Code P0328 means there’s a high input coming from the bank 1 sensor 1. This happens when the PCM detects excessively high voltage way out of the specified range from the knock sensor.
Where is the bank 1 knock sensor?
The ‘Bank 1’ portion of the code indicates that the issue pertains to the knock sensor on the side of the engine that houses the number one cylinder.
Is knock sensor code serious?
How serious is the P0325 code? P0325 is generally not a serious code and should be able to be driven without issue to a safe location once the malfunction occurs. Some vehicles may experience a slight lack of engine power as the ECU will retard timing to prevent damage in case the engine was knocking.
How do I fix code P0328?
What repairs can fix the P0328 code?
- Repairing or replacing the knock sensor wiring harness.
- Replacing bank 1 knock sensor 1.
- Replacing a faulty ECU.
- Repairing fuel issues.
- Repairing an overheating engine.
How do I fix code P0326?
What repairs can fix the P0326 code?
- Replacing the knock sensor.
- Repairing or replacing any wiring or connectors that are associated with the knock sensor.
- Plugging the knock sensor back in.
- Replacing the Engine Control Module.