Genuine Ross-Tech cables are registered and tied to their servers. Clone cables, when connected to the internet, may "phone home" and get blacklisted immediately. 4. Hardware/Cable Firmware Corruption
: Ensure the interface is plugged into both the PC and the vehicle's OBD-II port during the test, as some statuses only update when the cable is powered by the car. Vcds License Revoked Fix
: If you bought a used cable, Ross-Tech may revoke the license until you pay a $99 registration fee to transfer the support and license rights to your name. Fresh Reinstall Genuine Ross-Tech cables are registered and tied to
If you are forced to use a clone, ensure your computer is disconnected from the internet when running VCDS. Clones often "phone home" to Ross-Tech servers and get blacklisted immediately. when connected to the internet