If you have updated your VCDS software to a newer version (e.g., from v20 to v23 or v24), your old Kolimer loader may no longer work.
A popular, licensed smartphone alternative that is often cheaper than a genuine cable for home enthusiasts. To help you get these cables working, could you tell me: error message do you see in the "Options > Test" screen? version of VCDS are you trying to run? Did the cables , or were they "dead on arrival"? vcds kolimer failed 2 new