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Home >> Buick >> 2015 >> Verano Leather >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 8 (Engine Controls And Fuel - 2.0L (LHU) - DTC P0010 To P0246) >> Diagnostic Information and Procedures >> DTC P0231, P0232, or P023F: Fuel Pump Control (Chassis Control Module) >> Conditions for Running the DTC

Conditions for Running the DTC

WARNING: This page is about a different variant/trim than selected.

P0231, P023F 

The ignition voltage is between 9-18 V.

P0232 

The control enable voltage signal supplied for the ECM to the chassis control module is inactive for 4 seconds after engine has been shut off.

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