How to solve Volvo VCADS Pro 2.40 error 10103?

Topic: Solution to Volvo VCADS Pro 2.40 error 10103.

Problem description:

“NO COMMUNICATION WITH CONTROL UNIT OR VEHICLE” No leds lights when connect to computer, there is only led for vehicle connection.

Attach error pictures:




Volvo VCADS Pro 2.40 is supposed to install the driver on D630 computer with COM port not the computer with USB cable. The device has to be connected by COM cable to the computer with COM port.