FixVault
Home
›
Chevrolet
›
2003
›
Chevy Express G2500, Van Cargo Extended, 4.3 X, 4L60E/M30
›
Repair and Diagnosis
›
Engine Performance
›
System
›
Engine Controls Self-Diagnostics - 4.3L
›
Diagnostic Tests
›
DTC P0325: Knock Sensor Module Circuit
›
Conditions For Running DTC
Conditions For Running DTC
The engine run time is more than 10 seconds. The ignition voltage is more than 10 volts.