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Home >> Buick >> 2009 >> Allure CX >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> Instrument Panel System Displays & Gauges >> Diagnostic Information and Procedures >> DTC P0463 (3.8L, 5.3L, 6.0L, 6.2L, 7.0L Engines) >> Diagnostic Fault Information (3.8L, 5.3L, 6.0L, 6.2L, 7.0L Engines)

Diagnostic Fault Information (3.8L, 5.3L, 6.0L, 6.2L, 7.0L Engines)

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