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Home >> Chevrolet >> 2010 >> Traverse LT, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 517 (Engine Controls And Fuel - 3.6L (LLT) - DTC P0010 To DTC P0336) >> Diagnostic Information and Procedures >> DTC P0231, P0232, or P023F: Fuel Pump Control >> Conditions for Setting the DTC

Conditions for Setting the DTC

WARNING: This page is about a different car, the 2016 GMC Acadia, 2016 Chevrolet Traverse, and 2016 Buick Enclave. However, it is still accessible from the selected car via links, so may be relevant.

P0231 

The fuel pump driver control module detects that the fuel pump current is greater than 18 A for 1 s.

P0232 

The fuel pump driver control module detects that the fuel pump output circuit voltage is greater than 4 V for 1 s when the voltage should be 0 V.

P023F 

The fuel pump driver control module detects that the fuel pump current is less than 1 A and the fuel pump duty cycle command is between 30-60 % for 1 s.

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