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Home › Chevrolet › 2006 › Optra LS, Automatic › Repair and Diagnosis › Engine Performance › System › Engine Controls - 1.4L DOHC › Diagnostic Information and Procedures › DTC P1321 › Conditions For Setting the DTC

Conditions For Setting the DTC

The ECM detects more or less than 58 reference pulses for 10 crankshaft revolutions.

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