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Service bulletin SB-15-038

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 id10184837
Published by NHTSA2020-12-28
Manufacturer's numberSB-15-038
Manufacturer's date2015-11-17
NHTSA componentEQUIPMENT; ELECTRICAL SYSTEM:SOFTWARE; EQUIPMENT ADAPTIVE/MOBILITY

NHTSA's summary

DCU SOFTWARE UPDATE FOR NOX SENSOR Superseded by SB-16-002 DATED 01-11-2016 Conventional Trucks (238, 258, 268, or 338)

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, Equipment and accessories, Software

Vehicles listed
HINO CONVENTIONAL TRUCKS W/JO82015 to 2016

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