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Service bulletin 167-T2301-7

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 id10231439
Published by NHTSA2023-02-07
Manufacturer's number167-T2301-7
Manufacturer's date2023-01-19
NHTSA componentEQUIPMENT ADAPTIVE/MOBILITY; ELECTRICAL SYSTEM

NHTSA's summary

RECOVERING THE DOSER CONTROL UNIT (DCU) AFTER A FAILED PROGRAMMING EVENT – DCU BLANK. TT-23-011

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

Vehicles listed
HINO CAB-OVER2013 to 2020
HINO CONVENTIONAL MODELS2013 to 2021
HINO HINO
HINO J05C ENGINE

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