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Service bulletin 0721

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.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10022289
Published by NHTSA2007-07-25
Manufacturer's number0721
Manufacturer's date2007-04-03
NHTSA componentPOWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)

NHTSA's summary

6.8L ENGINES. POWERTRAIN CONTROL MODULE (PCM) RECALIBRATION. SAMPLE CONSUMER LETTER ATTACHED. *KB

The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

Components

Transmission and driveline, Automatic transmission, Transmission control module

Vehicles listed
FORD F-250 SD2001 (the catalog's model; the bulletin names a series or trim of it)
FORD F-350 SD2001 (the catalog's model; the bulletin names a series or trim of it)

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Other bulletins for the same vehicles and component
0421072005-04-28. Service bulletin. GENERAL (PCM) POWER TRAIN CONTROL MODULE PROGRAMMING PROCEDURES. *TT
042172005-04-15. Service bulletin. GENERAL POWER TRAIN CONTROL MODULE (PCM) PROGRAMMING PROCEDURES. *TT
183762005-04-14. Service bulletin. A COLD WEATHER REVERSE ENGAGEMENT STALL. *TT
151092001-11-08. Service bulletin. A COLD WEATHER REVERSE ENGAGEMENT STALL. *YD
150072001-10-23. Service bulletin. SOME VEHICLES EQUIPPED WITH A 4R100 AUTOMATIC TRANSMISSION MAY EXHIBIT A REVERSE ENGAGEMENT STALL. *TT
150762001-09-06. Service bulletin. SOME VEHICLES EQUIPPED WITH 6.8L BI-FUEL ENGINES AND A PTO CAPABLE 4R100 TRANSMISSION MAY EXHIBIT LOW POWER IN REVERSE. *TT
148762001-07-20. Service bulletin. SOME SUPER DUTY F SERIES EQUIPPED WITH PTO CAPABLE TRANSMISSIONS BUILT AFTER 02/01/2001 MAY EXHIBIT A FAILURE TO GO TO HIGH IDLE UPON PTO ENGAGEMENT. *TT
148572001-05-23. Service bulletin. CERTAIN VEHICLES EQUIPPED WITH 6.8L BI-FUEL ENGINE AND A PTO CAPABLE 4R100 TRANSMISSION MAY EXHIBIT A LOW POWER IN REVERSE CONDITION. *TT
00B542001-04-16. Service bulletin. OWNER NOTIFICATION INFORMING OWNERS THAT THEIR TRANSMISSION COULD BE DAMAGED INTERNALLY AND, POTENTIALLY, COULD RESULT IN A LOSS OF SECOND GEAR OR, ULTIMATELY, AN INABILITY TO MOVE THE VEHICLE IF IT IS DRIVEN UNDER CERTAIN CONDITIONS. *JB
0023102001-03-05. Service bulletin. SUBJECT REGARDING CONTAMINATION FROM PRIOR TRANSMISSION CONCERNS OR EXCESS WEAR MAY BE TRAPPED IN THE TRANSMISSION FLUID COOLING SYSTEM. *TT