I just bought Vida Dice
http://aliexpress.com/item/2012-version ... 51618.html
but unfortunately i have this issue :

It pass all other tests except the interface test ! The tool did recognize the car (V70 2002) and it VIN number. But when i try to connect the ECU for diagnostics the options are grey and not avaible. The last LED of the tool "Vehicle interface status" stay grey !
I use Windows 7 , the tool is powered by the OBD2 connector (not external power source by adaptor) .
Can you suggest me any solutions for that issue ?
Thank you very much in advance !






