WenmarOpen by Wenmar Pro

Service bulletin TT-15-007

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 id10184850
Published by NHTSA2020-12-28
Manufacturer's numberTT-15-007
Manufacturer's date2015-03-19
NHTSA componentELECTRICAL SYSTEM:SOFTWARE; ENGINE

NHTSA's summary

Vehicle Control System (VCS) Programming Procedure 2013-15 COE Diesel or Hybrid trucks has changed with DX2 updates.

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, Engine, Software

Vehicles listed
HINO CONVENTIONAL TRUCKS W/JO82013 to 2015

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