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Home >> Chevrolet >> 2001 >> Chevy Express G3500, Van Cargo Extended, 4.3 W >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Self-Diagnostics - 4.3L >> Diagnostic Tests >> DTC P0325: Knock Sensor Module Circuit >> Code Enable Criteria

Code Enable Criteria

Engine run time is more than 10 seconds.

DTC sets when PCM detects a malfunction in KS diagnostic circuitry that will not allow proper diagnosis of KS system.

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