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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 (Chassis Control Module) >> Conditions for Setting the DTC

Conditions for Setting the DTC

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The Chassis Control Module detects a fault on the fuel pump voltage circuit that is less than 11V or greater than 18V.