During the final phase of installation, the wizard will prompt you to install the USB drivers. Check the box for or HEX-V2 . Click finish and allow the driver installation wizard to complete. Step 3: Deploy the Clone Loader
“Clones don't work with the official vcds software. You need the specific loader that works with your cable.” Reddit · r/CarHacking
: Run the installer (e.g., VCDS-Release-22.3.1-Installer.exe ) but do not launch the application immediately after completion. Delete any default desktop shortcuts.
: Plug the cable into the PC and then the car's OBD-II port with the ignition ON Configuration : In VCDS, go to Options > Test vcds 2231 hex v2 clone repair install
Launch the installer file (e.g., VCDS-Release-22.3.1-Installer.exe). Navigate through the setup wizard, making sure to accept the license terms.
Run the VCDS-Release-22.3.1-Installer.exe file as an Administrator.
: Poor voltage supply from a depleted car battery or loose OBD-II pin contacts. During the final phase of installation, the wizard
Copy this file into the VCDS installation folder (usually C:\Ross-Tech\VCDS ).
involves using specialized loader software, as standard Ross-Tech versions will often block or brick clone hardware upon detection. Installation Steps for VCDS 22.3.1 Clone
A critical nuance in this repair process is identifying the hardware. Many users fail because they attempt to flash STM32 firmware onto an older ATmega-based clone. If the PCB contains an ATmega162 or similar chip, the ST-Link V2 is useless; an AVR ISP programmer is required instead. Furthermore, ATmega clones generally cannot run modern VCDS versions beyond 18.x or 19.x efficiently. The 22.3.1 repair is almost exclusively the domain of the STM32-based clones (PCB versions 1.1 and newer). Attempting to cross-flash firmware intended for different PCB revisions will result in an unrecoverable brick. Step 3: Deploy the Clone Loader “Clones don't
If you have an ARM chip clone that has lost its registration, you must use a firmware update repair tool (such as the Fly SVCI / VII Plus Flash Tool or VCDS Loader Fix v2 ).
Run the test again in the software to confirm "Interface Found" status. Repairing Common Clone Issues
Phase 3: Driver Installation and Loader Implementation After the firmware flash, the HEX-V2 clone is essentially a new device. When plugged into the PC via USB, Windows will detect it as a "Ross-Tech HEX-V2" or simply a "USB Device." However, running the official VCDS 2231 setup file alone may result in the interface being blocked.
Install the software to the default directory (usually C:\Ross-Tech\VCDS\ ).