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Service bulletin 2015FA11

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 id10156828
Published by NHTSA2019-04-08
Manufacturer's number2015FA11
Manufacturer's date2016-03-17
NHTSA componentELECTRICAL SYSTEM; POWER TRAIN

NHTSA's summary

Customer satisfaction campaign to enable the Neutral at Stop (NAS) feature on vehicles equipped with the NAS hardware at no cost

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

Electrical system, Transmission and driveline

Vehicles listed
ALLISON 1000 SERIES TRANSMISSION
ALLISON 2000 SERIES TRANSMISSION

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