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Cat Et 2023A Software With one Pc activation for dealer version

Caterpillar Electronic Technician CAT ET 2023A with WinFlash(Flash ECM future) is the updated Caterpillar dealer diagnostic software. It comes with a built-in factory password generator (18-Bit passwords are not supported). The CAT ET application is available for download or worldwide delivery. The download link will be provided within a few minutes after we got the payment confirmation.

Cat Et 2023A replaces all the previous versions of CAT ET such as 2022C, 2022A, 2021C, 2021B, 2021A, 2020A, 2019C, and 2019B. This software can help technicians diagnose existing and potential problems with their electronically controlled Caterpillar Engines and Machines.

Cat Et 2023A Software With one Pc activation for dealer version


Installation and activation of CAT ET 2023A are possible only with remote assistance using Teamviewer. 

We provide ONLY offline activation methods.

The Cat ET software must be connected to the Electronic Control Module (ECM) to get the vehicle information. For this purpose, you need a suitable diagnostic link adapter (DLA), for instance, we offer genuine CAT Comm Adapter III (part # 538-5051)

The laptops with ARM CPUs (Snapdragon 8cx, Microsft SQ1, etc) type are not supported! 

Microsoft ended extended support for Windows 7 as of January 2020. The CAT ET service tool no longer supports Windows 7 as of the 2020B release. The installation is still possible, but we’re not able to guarantee the stable work of 2020B or later versions.

If you are using Windows 7, we can provide you with the 2020A (2020B) version as the last edition that is compatible with this system. To get this, please state in the comments section that you would like the 2020A release.

PC, Communication Hardware, and Cable Requirements

To run the service tool, the next PC, communication hardware, and cable requirements must be met. NOTE: The minimum PC Configurations should not be used as a standard when buying new personal computers for service tool purposes. If the existing equipment meets these minimum requirements, it will run the service tool.

Cat Et 2023A PC Requirements

PC containing a 2.0 GHz dual-core processor
3GB of the available hard disk drive
DVD-ROM drive (optionally)
15.4-inch XGA Screen (1280×1024 compatible)
Microsoft Windows™ 7 Professional or Windows 8 Professional, Windows 10 Professional (Not tested with Home Edition) (Note: Windows 8 RT is not supported)
RS232 port with 16550AF UART or compatible (for use with Comm Adapter II)
USB 1.1 or 2.0 port (for use with Comm Adapter 3)
Ethernet RJ45 connector
Built-in pointing device or mouse
For security purposes, Microsoft Internet Explorer version 11 or newer or Microsoft Edge is recommended.
Note: The most recent version of Microsoft Internet Explorer may not be validated to work with the service tool.
Wi-Fi (for the Wireless Comm Adapter 3)




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