What are the possible causes of DTC P1327 BMW?
NOTE: The listed causes may not be a complete list of all potential issues 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 P1327 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 P1327 code?
- Check engine light on (or engine maintenance warning light soon)
What does BMW P1327 code mean?
The Engine Control Module (ECM) monitors the knock sensor. The Diagnostic Trouble Code (DTC) will be set when the ECM detects that the knock sensor does not meet factory specifications.