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Home >> GMC >> 2006 >> Sierra 1500 HD, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1504 (Engine Controls And Fuel - 3.5L - DTC P0010 To DTC P0232) >> DTC P0231, P0232, or P023F >> Conditions for Running the DTC >> P0231, P023F

P0231, P023F

WARNING: This page is about a different car, the 2009 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.

The ignition voltage is between 9-18 volts