DTC P0325 Knock Sensor 1 Circuit: DTC Detecting Condition

DTC DETECTING CONDITION

Item	Detecting Condition	Possible Cause
DTC Strategy	Plausibility check	Open/short in signal or ground circuit Contact resistance in connectors Faulty knock sensor
Enable Conditions	Engine speed > 2200 RPM Engine load > 440mg/rev. No relevant failure
Threshold Value	Difference between sensor signal and noise level < 0.08V
Diagnostic Time	10 seconds