Vcds Revoked Fix Better -

If the above fails, you will need to contact Ross-Tech support. They will ask for your cable's serial number. If you are the original owner, they can usually fix it remotely.

To avoid this issue in the future, ensure you are buying authentic hardware.

Unplug the cable from both the PC and the car's OBD-II port, then plug it back in to reset the connection. vcds revoked fix

If your cable was bought on eBay, AliExpress, or through a third-party site at a significantly lower price than the official store, you are likely using a clone. These cables use unauthorized software loaders.

If you have a genuine cable (you bought it from Ross-Tech or an authorized dealer like Gendan or DiagTech) and it shows "Revoked": If the above fails, you will need to

Unplug the VCDS interface from your vehicle's OBD-II port.

Uninstall the VCDS application and delete all associated USB drivers. To avoid this issue in the future, ensure

Create outbound rules in Windows Advanced Firewall to block VCDS.exe and InterfaceConfig.exe from accessing the internet.

If the software identifies a blacklisted or cloned serial number, it sends a command to overwrite the cable's EEPROM configuration. It changes the Vendor ID (VID) and Product ID (PID) to zeroes or generic strings, making the computer see the cable as an unknown device. Method 1: The Total Software Cleanse & Version Rollback

Discovering that your Ross-Tech VCDS (Vag-Com Diagnostic System) interface status has been changed to "Revoked" or "Blocked" can immediately halt your automotive diagnostic work. This issue typically triggers an error message stating or "Interface Not Found" when you attempt to test the connection or scan a vehicle.

This process restores a valid, un-revoked serial number to the cable firmware, allowing it to communicate with older, matched software versions again. Preventive Measures to Avoid Future Revocations