Navistar provides a complete range of diagnostic software applications to service and maintain your fleet of International® trucks covering electronic engines, brakes, and instrument clusters. These applications provide you with Diagnostic fault information, live data parameters, the ability to run diagnostic tests, and to change parameters to meet fleet service needs.


Troubleshooting Documents

  Adobe PDF   ServiceMaxx (PDF)


ServiceMaxx 828009

Navistar® SERVICEMAXX application is a full-featured PC application designed to meet a wide range of diagnostic challenges you face when servicing your International truck fleet. 

ServiceMaxx Lite 828008 

Navistar® SERVICEMAXX Lite is a limited-feature PC application designed to help you service your International truck fleet. Coverage includes all International electronic engine systems. SERVICEMAXX Lite gives you the ability to view and graph engine data.

Diamond Logic Builder Fleet 828005

The Navistar Diamond Logic Builder (DLB) Fleet application is used to diagnose electrical systems on The Industry's First High Performance Trucks®.

International® Instrument Panel Cluster Fleet 828007

International® Instrument Panel Cluster Fleet is a PC application used to diagnose the instrument panel on both the heavy and medium duty, post 1991, instrument panel clusters.

Navistar® TRW ABS 355 823011 


The NAVISTAR TRW ABS 355 software application for PC provides quick and easy access to diagnostic information for TerraStar® Hydraulic Anti-lock brake systems.


International® Hydraulic ABS Fleet 828006

International® Hydraulic ABS Fleet is a PC application used to diagose the Kelset Hayes, Lucas Varity, and TRW Ross Hydraulic ABC brake systems.

Navistar Diagnostic Applications:
Part Number: Description:
828009 ServiceMaxx
828008 ServiceMaxx Lite
Body Controller
Part Number: Description:
828005 Diamond Logic Builder (DLB) Fleet
828007 Instrument Panel Cluster (IPC) Fleet
Part Number: Description:
823011 TRW ABS 355
828006 International Hydraulic ABS Brakes Fleet


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