JCB P0330: Knock Sensor 1 Circuit Fault

The system has detected a fault in the Knock Sensor 1 Circuit. This may indicate an issue with the electrical connection or the component itself.

1. 1

   Wiring and connections related to the Knock Sensor 1 Circuit

2. 2

   The component identified by this code

1. 1

   Inspect

   Inspect the wiring and connections for the Knock Sensor 1 Circuit for damage, corrosion, or loose connections.

2. 2

   Test

   Test the electrical continuity and voltage of the Knock Sensor 1 Circuit as per the service manual.