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Service bulletin TSB140088-062314

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 id10090077
Published by NHTSA2017-02-01
Manufacturer's numberTSB140088-062314
Manufacturer's date2014-06-24
NHTSA componentENGINE

NHTSA's summary

THIS TECHNICAL SERVICE BULLETIN ADDRESSES MULTIPLE FAULT CODES DUE TO SHORTED OR OPEN CIRCUITS ON CERTAIN ENGINES CAUSING "TIMEOUT" ERRORS IN THE SELECTICE CATALYTIC REDUCTION (SCR) TEMPERATURE SENSOR MODULE, THE OUTLET MONO-NITROGEN OXIDES (NOX) SENSOR MODULE, OR THE NH3 SENSOR MODULE. ACTIVE OR INACTIVE FAULT CODES MAY INCLUDE, BUT MAY NOT BE LIMITED TO, 285, 2636, 2771, 3232, 3911, 4151, 4159, 4572 AND 4585.

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

Engine

Vehicles listed
CUMMINS ISB6.7
CUMMINS ISL9
CUMMINS ISX12
CUMMINS ISX15

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