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Service bulletin TSB130182-020314

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 id10085389
Published by NHTSA2016-12-02
Manufacturer's numberTSB130182-020314
Manufacturer's date2014-02-04
NHTSA componentENGINE; ELECTRICAL SYSTEM

NHTSA's summary

THIS TECHNICAL SERVICE BULLETIN DESCRIBES THE VERIFICATION AND RESOLUTION OF FAULT CODES 1921, 1922, 1981, 3375 AND 3376 BEING SET ON CERTAIN ENGINES INSTALLED IN PACCAR CHASSIS DUE TO INCORRECT GROUND WIRING IN THE DIESEL EXHAUST FLUID (DEF) SYSTEM WIRING HARNESS. THIS IS AN UPDATE OF A PREVIOUS COMMUNICATION.

The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

Components

Electrical system, Engine

Vehicles listed
CUMMINS ISX12
CUMMINS ISX15
PACCAR PX7
PACCAR PX9

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