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Home >> Saturn >> 2001 >> SC2 Automatic, MP6 >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Self-Diagnostics >> Diagnostic Tests >> DTC P0324 Or P0325: Knock Sensor System >> Code Enable Criteria

Code Enable Criteria

DTC sets when PCM sends an internal test knock signal into the knock detection circuitry and signal is less than or greater than expected amplitude and/or frequency.