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Home › Buick › 2004 › Century Base › Repair and Diagnosis › Engine Performance › System › Engine Controls (DTC P0506 To P1640) › Engine Controls Diagnosis › DTC P1351 › Conditions for Setting the DTC

Conditions for Setting the DTC

The PCM detects an open in the IC timing control circuit.
The condition is present for 300 3X reference periods, 100 crankshaft revolutions.