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Service bulletin 167-B1903-03

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 id10156480
Published by NHTSA2019-04-01
Manufacturer's number167-B1903-03
Manufacturer's date2019-03-22
NHTSA componentENGINE AND ENGINE COOLING:EXHAUST SYSTEM; FUEL SYSTEM, DIESEL

NHTSA's summary

SB-19-010 P204B DTC WORKSHOP MANUAL CORRECTION. Workshop manual correction of Diagnostic Trouble Code (DTC) P204B.

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

Engine, Exhaust and emissions, Fuel system

Trouble codes named

P204B

Vehicles listed
HINO CONVENTIONAL MODELS2020

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