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Home >> Buick >> 2015 >> Regal GS, AWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 15 (Engine Controls And Fuel - 2.4L - DTC P0114 To DTC P0604) >> Diagnostic Information and Procedures >> DTC P0231, P0232, or P023F: Fuel Pump Control Circuit (Fuel Pump Power Control Module) >> Diagnostic Fault Information

Diagnostic Fault Information

WARNING: This page is about a different variant/trim than selected.
Circuit Short to Ground Open/High Resistance Short to Voltage Signal Performance
Supply Voltage P0171, P0232, P023F P0171, P0232, P023F P0171, P0232, P023F P023F, P2635
Low Reference - P0232, P023F, P0506 P0232, P023F, P0506 P023F, P2635
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