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Home >> Chevrolet >> 2003 >> Impala LS >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Self-Diagnostics - 3.8L >> 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 Knock Sensor (KS) diagnostic circuitry which will not allow proper diagnosis of the KS circuit.

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