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Service bulletin TSB190072-050820

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 id10162098
Published by NHTSA2019-07-08
Manufacturer's numberTSB190072-050820
Manufacturer's date2019-05-08
NHTSA componentENGINE AND ENGINE COOLING

NHTSA's summary

This Technical Service Bulletin describes the verification and resolution to the driver may be able to exceed the Maximum Accelerator Speed Limit set in INSITE electronic service tool when in ECO mode. The Agility ECO Mode broadcast vehicle speed limit has a higher priority than the Maximum Accelerator Vehicle Speed setting. The "Maximum Vehicle Speed" parameter should be equal to the "Maximum Accelerator Vehicle Speed" parameter in the Road Speed Governor sub section of the Features and Parameters section.

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

Engine

Vehicles listed
CUMMINS ISX12
CUMMINS L9N

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