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GMC
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2012
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Yukon Base, 4WD
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Repair and Diagnosis
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Accessories & Equipment
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Gauges & Instrument Panels
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Instrument Panel System Displays And Gauges
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Diagnostic Information and Procedures
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Fuel Gauge Inaccurate or Inoperative (Single Tank)
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Circuit/System Verification
Circuit/System Verification
Ignition ON, verify DTC P0461, P0462, or P0463 is not set
If any of the DTCs are set, refer to
Diagnostic Trouble Code (DTC) List - Vehicle
.