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Home >> Buick >> 2013 >> Verano Base >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Controls/Fuel - 2.4L (Lea) - DTC P0340 To DTC P2635 And Diagnostic Information And Procedures >> Diagnostic Information and Procedures >> DTC P0601-P0604, P0606, or P062F (Fuel Pump Control Module) >> Circuit/System Description

Circuit/System Description

The internal fault detection is handled inside the fuel pump control module. No external circuits are involved.

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