lastest Version CAT Caterpillar ET Diagnostic Adapter III Cat Communication Adapter 3 – 2021B

Caterpillar Comm Adapter III – diagnostic scanner interface is a cat group dealer workshop diagnostic tool built to work with Caterpillar heavy vehicles and Caterpillar engines. It is the latest generation of the cat Communication Adapter group



Caterpillar Electronic Technician (Cat ET) is a service tool designed to run on a personal computer (PC) under Microsoft Windows. It will communicate with the Electronic Control Modules (ECMs) through a communication data link thus allowing you to diagnose existing and potential problems, configure the product and obtain data for analysis.

Caterpillar scan tool includes:

CAT Comm Adapter III (part # 317-7485)

CD with the drivers

USB Cable (From device to your computer)

J1939/J1708 Cable (from device to your truck)

Hard Shell Case with foam inserts

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

Perform calibrations

Print reports and diagnostic results

For some machine and engine products, additional functionality has been included with the service tool program

Caterpillar electronic technician 2021B is an updated version of the caterpillar dealer diagnostic software.

Cat works with the Caterpillar Communication Adapters family.

The recommended adapter is a Caterpillar Communication Adapter III Kit PN 538-5051 (Replaces 466-6258).

This diagnostic app allows you to: Change vehicle’s parameters Lock / Unlock parameters Diagnose and reconfigure Reading of error codes ECM Flash
Cat et Caterpillar Electronic Technician2021B

2021B Cat ET software as Cat Caterpillar ET 2018C 2019A 2019C 2021A Software update version, 2021B Caterpillar Electronic Technician software With CAT ET 3 Cat caterpillar adapter 3 support caterpillar diagnostic till 2021.

Brand: Caterpillar

Region: WorldWide

Language: English

Compatible OS: Windows 7 32 bit, Windows 7 64 bit, Windows 8/8.1 32 bit, Windows 8/8.1 64 bit, Windows 10 32 bit, Windows 10 64 bit


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