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Notice
This document describes proper usage guidelines for use of the OnCommand® Link device and the
Navistar software loaded on it. Navistar is not responsible for damage caused as the result of tampering
with the device. Tampering with the device voids all warranties for both the OnCommand® Link device
and the vehicle.
Introduction
Navistar’s OnCommand® Link device performs Over-The-Air programming of engine control modules
(ECM), Aftertreatment Control Modules (ACM) and Doser Control Units (DCU). The OnCommand® Link
device also collects diagnostic or health data from International® vehicles and sends it to the Navistar
backend systems. Customers / dealers can view their vehicle’s health / diagnostic information from the
International® Service Portal
SM
or OnCommand™ Connection Portal. International® vehicles with the
following engine modules are supported: