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Home >> Chevrolet >> 2002 >> Chevy Express G3500, Van Cargo, 4.3 W >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls Self-Diagnostics - 4.3L >> Diagnostic Tests >> DTC P0325: Knock Sensor Module Circuit >> Conditions For Setting DTC
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Conditions For Setting DTC

The PCM detects a malfunction in the KS diagnostic circuitry that will not allow proper diagnosis of the KS system.