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Service bulletin 16170

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 id636178
Published by NHTSA2002-11-06
Manufacturer's number16170
Manufacturer's date2002-08-01
NHTSA componentUNKNOWN OR OTHER

NHTSA's summary

SOME VEHICLES EQUIPPED WITH A 4R100 TRANSMISSION AND BUILT BETWEEN JANUARY 1, 2001 AND MAY 1, 2002 MAY EXHIBIT FLASHING TRANSMISSION CONTROL INDICATOR LAMP AND ANY OR ALL TORQUE CONVERTER CLUTCH DIAGNOSTIC TROUBLE CODES P0740, P0741, P0743, P1744. *TT

The document

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

Trouble codes named

P0740, P0741, P0743, P1744

Vehicles listed
FORD E SERIES2001 to 2002
FORD EXCURSION2001, 2002
FORD EXPEDITION2001, 2002
FORD F-1502001, 2002
FORD SUPER DUTY F SERIES2001 to 2002
LINCOLN BLACKWOOD2002
LINCOLN NAVIGATOR2001, 2002, 2003

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