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Home >> Buick >> 2019 >> Regal TourX Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 138 (Engine Controls And Fuel - 3.6L (LGX) - Diagnostic Information And Procedures (P0010-P0446)) >> Diagnostic Information and Procedures >> DTC P0231, P0232, or P023F >> Conditions for Setting the DTC

Conditions for Setting the DTC

WARNING: This page is about a different car, the 2020 Buick Regal and 2019 Buick Regal. However, it is still accessible from the selected car via links, so may be relevant.

P0231 

Fuel Pump Control Circuit = Greater than 14.48 A

P0232 

Fuel Pump Control Circuit = Greater than 3.86 V

P023F 

Fuel Pump Control Circuit = Less than 500 mA

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