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Home >> Chevrolet >> 2004 >> Optra Base, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - 1.4L DOHC - DTC P0336 To DTC P1385 >> 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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