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Home >> GMC >> 2018 >> Acadia Denali, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 276 (Engine Controls And Fuel - 2.0L (LTG) - DTC P0010 To DTC 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 car, the 2017 Cadillac ATS. However, it is still accessible from the selected car via links, so may be relevant.

P0231, P023F 

The ignition voltage is between 9-18 V.

P0232 

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

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