If a clone cable has been blacklisted by official software, the internal chip (usually an Atmega162 or FTDI chip) has been wiped or altered. To fix this, you must manually rewrite the cable's internal memory. Tools Needed: An EEPROM programmer (like a USBASP programmer) MProG or FTProg software (for FTDI chips)
Firmware Mismatch: An interrupted firmware update can corrupt the internal license key on the cable.
Ross-Tech actively fights piracy. If you updated official VCDS software while using a cheap clone cable (e.g., from eBay or AliExpress), the software detected it and wiped or bricked the cable's firmware.
Genuine owners can verify their status and get a replacement license if needed through the Ross-Tech Support Form. Solution 2: For Clone/Non-Genuine Interfaces Vcds License Revoked Fix
If you value your time and want a working system, invest in a genuine Ross-Tech HEX-V2 or HEX-NET interface.
These involve using malicious loader executables that disable your antivirus and rewrite your laptop’s registry. Even if you get the clone working again (usually for one software version), you risk:
Use a registry cleaner or manually search the registry for "Ross-Tech" entries to delete them. If a clone cable has been blacklisted by
Provide these details, and I can give you the specific file requirements or firewall steps for your exact setup. Share public link
Download the latest software directly from Ross-Tech's website. Reinstall: Reinstall the software.
Disconnecting power can clear corrupted temporary cache memory on the interface chip. Ross-Tech actively fights piracy
If the above steps do not work and you bought your cable at a significantly lower price than the official Ross-Tech store, it is likely a clone.
Disclaimer: Using clone cables violates Ross-Tech's software license agreement and risks damaging vehicle modules.
For the automotive enthusiast or professional technician, Ross-Tech's VCDS (Vag-Com Diagnostic System) is the gold standard for diagnosing and reprogramming Volkswagen Auto Group vehicles. It is a bridge between the complex electronic architecture of a modern car and the user seeking to understand it. However, few messages induce as much frustration as the ominous alert: "License Revoked." This notification not only halts diagnostic work but also raises immediate concerns about the authenticity and future usability of the interface. Addressing this error requires a systematic approach that distinguishes between a genuine security lockdown and a software or hardware anomaly.
Plug the cable back into a different USB port on your computer (preferably a USB 2.0 port if available).
The error is designed to protect Ross-Tech's intellectual property. When a cloned interface attempts to use the official VCDS software, the software checks the firmware and chip ID, recognizes it as a fake, and flags it. Causes of License Revocation