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Service bulletin 167-B1501-12

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 id10117658
Published by NHTSA2017-09-14
Manufacturer's number167-B1501-12
Manufacturer's date2015-12-04
NHTSA componentEQUIPMENT:ELECTRICAL

NHTSA's summary

A DEF system equipped truck may come in to the dealer with a complaint that the MIL is on and DTC P142A is stored in the DCU. This DTC can set when the pump temperature sensor signal is out of the expected range when compared to other temperature inputs.

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

Equipment and accessories

Trouble codes named

P142A

Vehicles listed
HINO HINO

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