Possible Causes
- Good Trip Equal To Zero
- (K42) Knock Sensor Signal Circuit Shorted To Voltage
- (K42) Knock Sensor Signal Circuit Shorted To Ground
- (K42) Knock Sensor Signal Circuit Open
- (K42) Knock Sensor Signal Circuit Shorted To (K45) Knock Sensor Return Circuit
- (K45) Knock Sensor Return Circuit Open
- Knock Sensor