Vcds Revoked Fix
Change the Vendor ID and Product ID back to the standard Ross-Tech values: 0403
If the interface is no longer recognized by any version of the software, the internal chip (often an or ARM chip) may need to be reflashed:
The "VCDS Revoked" error typically occurs when the software detects an unauthorized or "cloned" interface cable. Ross-Tech, the developer of VCDS, implements security checks that can "revoke" the license stored in the cable's firmware if it's determined to be counterfeit. Common Fixes for a Revoked License Description Recommended For
Troubleshoot appearing after the revocation
In the VCDS menu, go to Options -> User Interface and Identification , and set "Check for Updates" to Never . vcds revoked fix
that is stuck in a "revoked" or "questionable" state due to a failed update: VCI Config utility
Observe the "Interface" results. If it says "Interface Not Found," it’s likely a hardware or driver issue.
Open the casing to see if it has an Atmega chip. If so, you may need a programmer tool (like USBasp) to flash a new dump file to the interface.
Modern VCDS versions occasionally require an internet check to validate the license. Connect to Wi-Fi and try the button in the "Options" menu. Genuine cable users Update Software Change the Vendor ID and Product ID back
Name the rule "VCDS Block" and apply it to Domain, Private, and Public profiles.
A "revoked" status in VCDS indicates that the software has invalidated the interface's license, often rendering the cable unusable for diagnostics . This typically occurs due to software-to-hardware mismatches or anti-piracy measures triggered by non-genuine hardware.
Reinstall the exact, specific software version that originally shipped with your cable. Avoid downloading the latest version from the official Ross-Tech website if you are using an older aftermarket adapter.
Reinstall the specific version of the software that came with your cable (often provided on a CD or a specific download link from the seller). Do not download the latest version from the official Ross-Tech website if you are using a clone. 2. Mandatory Firewall & Offline Use To prevent the status from returning: that is stuck in a "revoked" or "questionable"
A clean, un-revoked firmware dump ( .bin or .hex files) matching your exact hardware revision. Step-by-Step Guide to Fixing a Revoked VCDS Clone
Always turn off Wi-Fi or unplug your Ethernet cable before launching the diagnostic software. 2. Utilizing Dedicated Loaders
If changing the FTDI descriptors does not work, the Atmega chip firmware has been wiped. You must manually re-flash it using an external programmer.
If you purchased a cheap cable from a third-party marketplace and it worked for a while before being "Revoked," it is likely a clone. Ross-Tech actively protects its intellectual property; when a clone cable connects to the internet while VCDS is open, the software often "bricks" or revokes the license on that cable.
: Other aggressive diagnostic software installed on the same PC may overwrite data on the interface's FTDI chipset, rendering it invalid. 2. Common Fixes and Recovery Methods Force a Firmware Re-update (Genuine Cables) :