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DESA (Dynamic Engine System Analysis) helps systematically diagnose complex engine and after-treatment systems. The application will run a dynamic self-test of the after-treatment system and key engine systems, create a log file and provide an analysis of that log file in order to better guide diagnostics.

Software Downloads

The latest version of DESA is version 1.7.0
Compatible with Windows 7, Windows 8, Windows 10
Prerequisites: Microsoft Excel, MATLAB/MCR, Visual C++ 2010 or newer and .NET 4.0

File Name: DESA1_7_0.zip (Size: 573 MB)


Installation Instructions:

  1. Download and follow this installation guide.

File Name: DESAUpgradePackage1.6to1.7.zip (Size: 25 MB)


This software is not available on mobile. To download for your office or home computer, please return to this page from that device.

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