P0328-12: Knock Sensor 1 Circuit High (Bank 1) - Circuit short to battery: Action
- Refer to the applicable SYSTEM WIRING DIAGRAM(S) and check knock sensor circuit for short circuit to power
- Measure knock sensor circuit for correct resistance
- 1 to 1.8 Mega Ohms
- Inspect connectors for signs of water ingress, and pins for damage and/or corrosion
- Using the manufacturer approved diagnostic system clear all stored DTCs using the `Diagnosis Menu' tab and retest
- Check and install a new knock sensor as required