I just thought that I would mention it since I know Ross-Tech is following this thread. This issue might cause more problems for new users. This is a minor issue, and since it has happened to me before, it didn't really cause me a problem. In other words, it would have been nice if it actually told me that I needed to update the cable's firmware and told me to test the cable again. My comment is: When I first tried to do the autoscan, it would have been nice if the error message was more useful. I tested the interface again and it said I needed to update the cable firmware and everything worked correctly. Question 1: by Shahzad hussain i need key toyota techstream DI 140E47869F412499AFDDE73B0D59E304 Question 2: by Joni Siltanen Hi, I just received my vcds 18.2 cable (item number VAG182). When I first plugged into a car and tried to do an autoscan, I got an error message about not being able to connect (I don't remember the exact message). I upgraded to 11.11.4 when not connected to my car, tested the interface,and saved the configuration (no problem here). something but same issue comes up when I go to test it in VCDS.I tried reinstalling VCDS,drivers no difference.In device manager,when I open properties,it says driver works as it should,no issues.Even tried that VCP as described on Ross-Tech website but still same happens when I try to test it.Click to expand.The update worked flawlessly on my cable, just as Jef described. Port 10002/777 need to be open, I had already done this previously. I plugged it in with the usb cable and was able to get it updated. MaObdii.shop 0 VCDS Interface original plan main work for VW/Audi/Seat/Skoda. I updated to release 19.6, then it said I needed to update the hexnet. So I thought at first that was weird that I had to go through test at all but then I updated to 19.6 but no change.In device manager when I plug The cable,it was showing “serial interface”,no mention of Ross-Tech or nothing.Went through manual updating of the driver and now it changed to Ross-Tech Hex-. USA VCDS Serial number CID52835 I had trouble with my WIFI hexnet not connecting. I’ve been using my VCDS for a while and I never ran into issue like this.I have windows 7 and 2 days ago I used VCDS no problem (it notified me that there is newer version but I wasn’t at home and didn’t have time to update).Today I wanted to use it on the same vehicle,when I opened VCDS it made me go to Options-Test with result USB interface not found.USB library 03.02.07.Interface not found I recently updated to the latest version and now when I open VCDS I get a message on the port test.

Why vcds 19.6 says interface not found