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Caterpillar ET 2021B 2019C 2018A Electronic Technician Software Free Download

What is Caterpillar ET? Caterpillar Electronic Technician (Cat ET) is diagnostic software required to communicate, diagnose and service electronically controlled Caterpillar engines and machines. When connected to an Electronic Control Module (ECM), a technician has the ability to diagnose existing… Continue Reading

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Caterpillar ET 2021B (replaces CAT ET 2021A, 2020B, 2020A) Electronic Technician Diagnostic Software

Caterpillar electronic technician 2021B 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. Installation and activation are possible… Continue Reading

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How to fix the CAT ET SIS error #142 – requested baud rate is invalid

This means you have communication error between your CAT II / III adapter and the CAT ET Software setup. Usually it is a simple fix. – In the CAT software go to UTILITIES   =>   PREFERENCES   =>  COMMUNICATIONS – CHOOSE: CATERPILLAR COM… Continue Reading

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Caterpillar ET 2020A (replaces CAT ET 2019C, 2019B) Electronic Technician Diagnostic Software

Caterpillar electronic technician 2020A is an updated version of the caterpillar dealer diagnostic software. The Built-in mental feature allows you to decode (18-Bit passwords not supported) factory passwords The experimental feature allows you to decode (18-Bit passwords not supported) factory… Continue Reading