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Service bulletin TT055

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 id10109641
Published by NHTSA2017-08-02
Manufacturer's numberTT055
Manufacturer's date2014-04-01
NHTSA componentPOWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE)

NHTSA's summary

TECH TIP: All Wheel Drive System Inoperative - All Wheel Drive (AWD) system inoperative with warning light on and no codes stored.

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Transmission and driveline, Transfer case

Vehicles listed
KIA KIA

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