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Service bulletin TSB150065-071315

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 id10086023
Published by NHTSA2016-12-13
Manufacturer's numberTSB150065-071315
Manufacturer's date2015-07-20
NHTSA componentENGINE; ELECTRICAL SYSTEM:WIRING

NHTSA's summary

THIS TECHNICAL SERVICE BULLETIN INTRODUCES A NEW OXYGEN SENSOR WIRE HARNESS ADAPTER. THE ADAPTER PROVIDES A SOLID BARRIER BETWEEN THE OXYGEN SENSOR AND THE ENGINE WIRING HARNESS, PREVENTING INACCCURATE READINGS OF THE OXYGEN SENSOR. THIS IS AN UPDATE TO A PREVIOUSLY SUBMITTED 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, Wiring and fuses

Vehicles listed
CUMMINS ISL9G
CUMMINS ISX12G

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