Day: May 30, 2021

Firmware Flash on CAT Caterpillar ET Diagnostic Adapter III

Best Quality 2020C CAT Caterpillar ET Diagnostic Adapter IIIļ¼š Update the firmware: 1)Connect CAT Comm Adapter 3 (CA3) to Diagnostic Port on the Engine (Key switch: ON). 2)Open CAT Communication Adapter 3 Toolkit 3)Select the middle Application Firmware Flash icon button which displays the options for firmware upgrades, or through