CAT ET3 Diagnostic Tool
Cat et Caterpillar Electronic Technician Software:
Support Multi-language：English, Chinese, Danish, French, German, Italian, Japanese, Portuguese, Russian, Spanish
Support All cars of CAT
2022A Cat ET software as Cat Caterpillar ET 2018C 2019A 2019C 2021A 2021B Software update version, 2022A Caterpillar Electronic Technician software With CAT ET 3 Cat caterpillar adapter 3 support caterpillar diagnostic till 2022.
Communications Adapter 3 is the latest generation of the Communication Adapter group, and replaces the Comm Adapter II. This is the only recommended communication device for ET 3,and the only data link device that will allow you to properly communicate with a CA engine on dual datalinks. This function is needed for some ET (Electronic Technician) functions.
Communications Adapter III Feature:
1. Communication Adapter3
2.Allows communication between service tools and engine controls using various data links such as J1939/11, DeviceNet
(future release), CT DataLink, and J1708 (ATA) vehicle networks;
3.Flash program allows adapter firmware upgrades as additional features become available;
4.Uses J1939/11, high-speed data link (part of ADEM III controls), substantially reducing flash times;
5.Automatically selects J1939/11 when flashing the engine (reduces the flash time approximately 80%, from 14 minutes to 3 minutes).
Communications Adapter III Function:
1.ECM Summary screen lists every control module on equipment
2.Being tested and gives information on these modules.
3.Fast hookup and real time display of systems status. Displays ,readings such as rpm, boost, pressures, temperatures, etc. for Easy troubleshooting.
4.Identifies faulty sensors, harness connectors, and system parameters which are out of specification. Allows customers
5.To help dealer identify problems without visiting machine.
6.Identifies intermittent sensors and wiring problems during Machine operation and keeps a record of each one. Showswhen problem occurred and how often it happened.
7.Added information to allow customer to assist dealer in diagnosing and repairing problems. (Troubeshooting Help is not built in with in the program, you will still need go back to books in order to follow a repair description and steps in each Fault Code display within the program).English and metric units of measure integrated help file to easy learn the “How To” around the software.
1.Functionalities Shows all operating conditions that cause high repair costs such as:
Over speeds, high temperatures, fuel consumption, transmission shift counts. This can provide awareness to change operator.
2. “ET Trainer” is now included in ET Program. It allows Users to train and practice using ET without a Communications adapter or Electronic Control Module (ECM).This is a free feature of ET.
With the CAT Diagnostic Tool, you can:
View active and logged diagnostics
View events where irregularities occurred and were logged by the ECM
View the status of a group of parameters (temperatures, pressures, etc.) simultaneously
Record and log performance data
Graph a group of status parameters
View the current configuration of an ECM
Change ECM configurations
Perform diagnostic tests
Print reports and diagnostic results
For some machine and engine products, additional functionality has been included with the service tool program
Caterpillar electronic technician 2022A with WinFlash future is an updated version of the caterpillar dealer diagnostic software that can help technicians to diagnose existing and potential problems with their electronically controlled Caterpillar Engines and Machines.
To get the vehicle information the Cat ET software must be connected to the Electronic Control Module (ECM). For this purpose, you need a suitable diagnostic link adapter (DLA), for instance, Genuine CAT Comm Adapter III
The list of supported CAT machines and engines can be found below(if your vehicle is missing, please contact us we will double check):
Electric Power Generation
Marine Power Systems
Oil and Gas
Hydraulic Mining Shovels
Site Prep Tractors
Skid Steer and Compact Track Loaders
Underground – Hard Rock
Underground – Longwall
Underground – Room and Pillar
What’s New – 2022A
Microsoft® Windows™ 11 Compatibility
Service tool testing has been performed and the service tool is compatible with Windows 11.
ECM File Replacement Compare Feature
The service tool now has an ECM Replacement File Compare feature for troubleshooting purposes. This feature allows the user to compare one ECM replacement file with another from within the ECM Replacement feature screen. The feature will highlight the differences between the selected files as a whole or the user may select the “only show differences” checkbox.
Configuration Group Headings on ECM Replacement Feature
In order to help the user find ECM replacement configuration items easier, configuration items in the ECM Replacement, Fleet Configuration, and Product ECM features are now grouped under their group sub-headings, as is done in the main configuration feature.
1.Used Dell D630 laptop
2.Real CAT et3 Comm Adapter III(it’s best quality cat et 3,not adapter 2,please check Communication port)
3.USB Cable (From device to your computer)
4.J1939/J1708 9PIN Cable (from device to your truck)
5.6PIN Cable (for old truck)
6.14PIN Cable(for new truck)