What are the possible causes of DTC P1328 BMW?
NOTE: The causes listed may not be a complete list of all potential problems and there may be other causes.
- Faulty knock sensor
- Knock sensor wiring harness is open or short-circuited
- Poor electrical connection in the knock sensor circuit
How to repair DTC P1328 BMW?
Check the “Possible Causes” listed above. Visually inspect the wiring harness and associated connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector pins.
What are the possible symptoms of BMW P1328 code?
- Check engine light on (or engine maintenance warning light soon)
What does BMW P1328 code mean?
The Engine Control Module (ECM) monitors the knock sensor. The ECM sets the OBDII code when the knock sensor does not meet factory specifications.