: Always download from the Ross-Tech Current Release page to ensure you have the latest bug fixes and avoid malware.
: An updated Long Coding helper plugin to assist users in selecting the correct bits and bytes for module configuration. Hardware Compatibility Requirements Ross Tech Vcds 23.3.1 Download 2021
: Older "dumb" or legacy cables (like the HEX+CAN) may still work with 23.3.1 software for older cars but will not properly communicate with the advanced gateways in 2021+ vehicles. : Always download from the Ross-Tech Current Release
: Corrected Basic Settings and Output Tests for modules using the UDS protocol, ensuring safer user input and more accurate diagnostic results. : Corrected Basic Settings and Output Tests for
To use VCDS 23.3.1 with 2021 vehicles, the hardware interface is just as important as the software version.
: Do not install VCDS in the \Program Files\ folder on Windows Vista or newer; use the default C:\Ross-Tech\VCDS\ path to avoid permission issues.
Release 23.3.1 was primarily a maintenance and expansion update to the 23.3.0 base, focusing on stabilizing communications for newer protocols.