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Service bulletin TT-16-001

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 id10184981
Published by NHTSA2021-01-04
Manufacturer's numberTT-16-001
Manufacturer's date2016-01-19
NHTSA componentPARKING BRAKE; EQUIPMENT

NHTSA's summary

Conventional trucks (238, 258, 268 or 338) During service of the exhaust aftentreatment system, the technician may find the "Burner Status" shown in DXII remains at "" request (AccumSoot)" or "#3 Intial Check (PrepaRegen)" even after the DPR manual regen button is pushed Do not replace the BCU for this position, even if no codes are present. Refer to the following procedure.

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

Brakes, Equipment and accessories, Parking brake

Vehicles listed
HINO CONVENTIONAL TRUCKS W/JO82011 to 2014

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