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Service bulletins for the 1999 Ford F-550

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

86 on file from NHTSA, as of 2026-10-19.

By type

By component

By trouble code

Only bulletins with component: Transmission control module are shown. Show all

Bulletins, newest first
0421072005-04-28. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM). GENERAL (PCM) POWER TRAIN CONTROL MODULE PROGRAMMING PROCEDURES. *TT
127522000-11-14. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM). SOME VEHICLES EQIPPED WITH ;7.3L DIESEL ENGINES AND 4R100 TRANSMISSIONS MAY EXHIBIT A NO 3-4 UPSHIFT CONDITION OR 3-4 / 4-3 SHIFT BUSYNESS WHEN USING CRUISE CONTROL. *TT
62922000-11-03. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM). ADDRESSING CONCERNS OF NO 3-4 OR 3-4 / 4-3 SHIFT BUSYNESS WHEN USING CRUISE CONTROL. *TT

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.