After device connected with Vehicle,the CAT ET 3 main unit light is off and cannot work normally

Recently Frequently reported by North American customers CAT Caterpillar ET Diagnostic Tool(9PIN connector)connect with Cat Vehicle,CAT Caterpillar ET [...]

The cat caterpillar ET software and SIS software can install on one laptop

2022a  2021b2019C CAT Caterpillar ET Diagnostic Adapter III CAT Diagnostic Tool PLUS Lenovo X220 laptop (Real Caterpillar ET Adapter 3) 2022A is Cat [...]

How to use cat et Software

Cat ET is cat electronic technician and this is the software that caterpillar produces for basically any other technicians or a customer to be able to [...]

How to Use CAT ET to Check the Programming of the Parameter Dedicated PTO Parameters

Remote Switches 1). Use CAT ET to Check the Programming of the Parameter Dedicated PTO Parameters. →Connect CAT ET to the data link [...]

CAT C15 J1939 not connecting Nexiq USB link 2

I have a C15 that I need to get the serial number from and my Nexiq USB Link 2 is not connecting.The adapter is fine as it connects to other engine makes [...]

How to Solve Caterpillar 320D Hydraulic Excavator Move Slowly Trouble

Here is a real repair case from my blog reader,he share it to me and i re-edit it for share it.His Caterpillar 320D is hardly to operate,it move slowly when [...]