Tag: CAT ET SIS 2019

Posted in Caterpillar Trouble Repair Heavy Duty Diagnostic Tools

CAT ET SIS license has expired，how to solve？

Author: Eva Published Date: January 19, 2021 Leave a Comment on CAT ET SIS license has expired，how to solve？

We found the older CAT ET SIS 2019 version quite frankly a little buggy. The Caterpillar SIS parts searches were either painfully slow or CAT…

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