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Service bulletin JTB00382NAS1

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 id10096104
Published by NHTSA2017-03-22
Manufacturer's numberJTB00382NAS1
Manufacturer's date2014-09-25
NHTSA componentELECTRICAL SYSTEM:SOFTWARE; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)

NHTSA's summary

"SITUATION: THE TRANSMISSION MAY EXPERIENCE ONE OR MORE OF THE FOLLOWING: • TRANSMISSION HOLDS ONTO GEARS WHEN NOT NECESSARY; • HARSH OR POOR SHIFT QUALITY WHEN DRIVING; AND/OR • INCORRECT SHIFT TIMING. CAUSE: THESE MAY BE CAUSED BY A TRANSMISSION CONTROL MODULE (TCM) SOFTWARE ISSUE."

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, Software, Transmission control module

Vehicles listed
JAGUAR F-TYPE2014, 2015

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

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