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Home >> Chevrolet >> 2004 >> Optra Base, Standard >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - 1.6L (L91) - DTC P0336 To DTC P1402 >> DTC P1231 >> DTC Descriptor

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DTC Descriptor

This diagnostic procedure supports the following DTC:

DTC P1231 Fuel Pump Relay Control Circuit High Voltage

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