Topic: Solution to Volvo VCADS Pro 2.40 error 10103.
“NO COMMUNICATION WITH CONTROL UNIT OR VEHICLE” No leds lights when connect to computer, there is only led for vehicle connection.
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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.
Attach a video on Volvo VCADS Pro 2.40 installation and diagnose trouble codes: