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Service bulletin 167-E2103-2

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 id10189683
Published by NHTSA2021-04-02
Manufacturer's number167-E2103-2
Manufacturer's date2021-03-24
NHTSA componentFUEL SYSTEM, DIESEL:STORAGE:TANK ASSEMBLY

NHTSA's summary

WARRANTY ENHANCEMENT PROGRAM COE DEF SENSOR. May cause the MIL to illuminate due to the following: The wire inside of the DEF sensor is broken. Abnormality of the temperature sensor resistor characteristics in the DEF sensor.

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

Fuel system, Fuel tank

Vehicles listed
HINO J05C ENGINE

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