What are the possible causes of DTC P1329 Volkswagen?
NOTE: The listed causes may not be a complete list of all potential problems, and there may be other causes.
- Low fuel level or fuel quality
- Mass Air Flow (MAF) sensor failure
- Low fuel pressure
- Abnormal engine noise or faulty knock sensor
- Faulty knock sensor
- Knock sensor wiring harness open or short circuit
- Poor electrical connection in the knock sensor circuit
How to repair DTC P1329 Volkswagen?
Check the “Possible Causes” listed above. Visually inspect the wiring harness and related connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector pins.
What are the possible symptoms of Volkswagen P1329 code?
- Check Engine Light on (or Service Engine Soon warning light)
What does Volkswagen P1329 code mean?
The Engine Control Module (ECM) monitors the knock sensor. The ECM sets the Diagnostic Trouble Code (DTC) when the knock sensor does not meet factory specifications.