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Service bulletin 307926

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 id10017735
Published by NHTSA2005-11-22
Manufacturer's number307926
Manufacturer's date2003-03-01
NHTSA componentPOWER TRAIN:AUTOMATIC TRANSMISSION

NHTSA's summary

DEGRADATION OF SHIFT QUALITY - REPROGRAM TCM -SERVICE ACTION S926. *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

Transmission and driveline, Automatic transmission

Vehicles listed
JAGUAR X-TYPE2002

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
9372005-03-01. Service bulletin. THE AUTOMATIC TRANSMISSION HAVE THE POTENTIAL TO CONTAIN A MANUFACTURING FLAW IN THE REVERSE CLUTCH PACK THAT MAY LEAD TO TRANSMISSION SLIPPAGE AND ULTIMATELY TRANSMISSION FAILURE. SERVICE ACTION S926. THIS SERVICE ACTION IS SUPERSEDED BY S937. *TT
3079412005-03-01. Service bulletin. JATCO JF506E TRANSMISSION REPLACEMENT. REVERSE CLUTCH PISTON DURABILITY. SERVICE ACTION S941. *TT
307012001-10-30. Service bulletin. DIFFICULTY SELECTING TRANSMISSION RANGES GEARBOX FAULT MESSAGE RESET J-GATE. *YH