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Service bulletin 7964

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 id612454
Published by NHTSA2000-06-08
Manufacturer's number7964
Manufacturer's date2000-01-01
Replaces7964
NHTSA componentPOWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)

NHTSA's summary

THE PCM REPROGRAMMING INFORMATION CHART IN TSB 99-26-01 (VARIOUS DRIVABILITY AND TRANSMISSION CONDITIONS - LINCOLN LS BUILT FROM 3/15/1999 THROUGH 12/1/1999 HAS AN INCORRECT CALLOUT FOR THE FITH APPLICATION LISTED, 3.9L LINCOLN LS 50S SPORT MODEL. THIS SHOULD READ 3.9L LINCOLN LS - 50S NON-SPORT.

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
LINCOLN LS

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