WenmarOpen by Wenmar Pro

Service bulletin TSB-110078

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 id10040944
Published by NHTSA2011-09-14
Manufacturer's numberTSB-110078
Manufacturer's date2011-04-15
NHTSA componentENGINE AND ENGINE COOLING

NHTSA's summary

CUMMINS: THERE ARE FAULT CODES STORED DUE TO AN AMBIENT AIR TEMP SENSOR PROBLEM. *RM

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 ISX11.9
CUMMINS ISX15

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