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Home >> Hummer >> 2008 >> H2 4D Utility Wagon >> Repair and Diagnosis >> External Pages >> Different car >> Section 93 (Instrument Panel System Displays And Gauges) >> Diagnostic Information and Procedures >> DTC P0463 >> Diagnostic Fault Information

Diagnostic Fault Information

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Perform the Diagnostic System Check - Vehicle prior to using this diagnostic procedure.

DTC P0463

Circuit Short to Ground Open/High Resistance Short to Voltage Signal Performance
Fuel Level Sensor Reference Voltage Circuit P0462 - - P0461
Fuel Level Sensor Signal Circuit P0462 P0463
1
P0464		 P0463 P0461
Fuel Level Sensor Low Reference Circuit - P0463
1
P0464		 P0463 P0461
1. Fuel Gage Inaccurate or Inoperative
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