Hello, I have the Delphi DS150E (NEW VCI) 2014 2.3.3 software on my computer and with it a multiplexer with DS100E, the problem is I have this for about a month and everything went great, read my mini and by my father the X5. Now however since yesterday he does not want to read the X5 and also not the 3 Series BMW E46 from my buddy. I don’t understand why the software tells me that everything is in order in the device configuration and the VCI tester is also recognized and T it’s OK, but if I want to read the BMW then he tells me that the vehicle doesn’t answer and you just have to check if the car supports the function and everything. But as I said, he doesn’t always read the MINI perfectly. Does anyone have an idea about what that can be and how I can fix it? Thank you very much! MfG Die Milch!