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Home >> Chevrolet >> 2003 >> Chevy Express H2500 >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 16 (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

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

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