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P0463 on the 2005 Mercury Mountaineer

The bulletins listed name this code in NHTSA's summary, or are about the same components. A bulletin or a recall listed here may apply to the model year. None of it is a diagnosis.

Nobody has written a description of this code yet.

Bulletins for this model year that name P0463
061672007-02-27. Service bulletin. MIL ON WITH DTC P0463 OR ERRATIC FUEL GAUGE OPERATION. *KB
0617102007-02-26. Service bulletin. MIL ON WITH P0463 OR ERRATIC FUEL GAUGE OPERATION. *KB
052132006-03-13. Service bulletin. MALFUNCTION INDICATOR LAMP ON WITH PCM DIAGNOSTIC TROUBLE CODE P0463 AND/OR IC DIAGNOSTIC TROUBLE CODE B1201 - FUEL GAUGE DROPS TO EMPTY OR SLOW TO UPDATE AFTER REFUELING. *TT
0510172005-10-15. Service bulletin. SERVICE ENGINE SOON LAMP ON WITH PCM DTC P0463, INSTRUMENT CLUSTER DTC B1201 AND OR FUEL GAUGE DROPS TO EMPTY-VEHICLES BUILT 8/2/2004 THROUGH 4/7/2005. *SC

4 on file from NHTSA, as of 2026-10-19. See them in the bulletin list. A bulletin lists model years: read the document for which vehicles it concerns.