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Service bulletin 996768

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 id608464
Published by NHTSA1999-12-02
Manufacturer's number996768
Manufacturer's date1999-08-01
NHTSA componentPOWER TRAIN:AUTOMATIC TRANSMISSION; ELECTRICAL SYSTEM:IGNITION:MODULE

NHTSA's summary

INFORMATION ON VEHICLES BUILT FROM 2/22/99 THROUGH 7/3/99 EQUIPPED WITH DUAL REAR WHEELS (DRW) EXHIBITING ERRATIC AUTOMATIC TRANSMISSION SHIFTING, ERRATIC SPEEDOMETER OPERATION AND CHECK ENGINE LIGHT 'ON' AND DIAGNOSTIC TROUBLE CODE P0500 STORED IN MEMORY. *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.

Components

Electrical system, Transmission and driveline, Automatic transmission, Ignition

Trouble codes named

P0500

Vehicles listed
FORD F SUPER DUTY1999
FORD SUPER DUTY F SERIES1999

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