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B2477 on the 1999 Ford Windstar

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.

This code is specific to a manufacturer and is not described here. Its meaning is in the manufacturer's service information.

Bulletins for this model year that name B2477
172772004-01-20. Service bulletin. BEEPING SOUND FROM THE INSTRUMENT PANEL WHEN DRIVING AT/OVER 75 MPH, TRACTION CONTROL OFF INDICATOR ILLUMINATE WHEN VEHICLE IS NOT EQUIPPED WITH TRACTION CONTROL, AND/OR DIAGNOSTIC TROUBLE CODE B2477 (MODULE CONFIGURATION FAILURE) STORED IN THE INSTRUMENT CLUSTER MODULE (ICM). *TT THIS INFORMATION DATED 10/01/2003 HAS BEEN UPDATED TO INCLUDE 2005 MONTEREY. *TT
153502002-04-15. Service bulletin. EXHIBITING INSTRUMENT PANEL BEEPING SOUND, TRAC-CONTROL OFF LAMP ON, AND CODE B2477 STORED IN THE INSTRUMENT CLUSTER MODULE. *TT

2 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.