Vcds 21.9 Loader Updated Jun 2026

Version 21.9 of VCDS was released by Ross-Tech in late 2021. It introduced several features, including improved support for newer UDS (Unified Diagnostic Services) protocols used in late-model MQB and MLB platforms, enhanced Advanced Measuring Blocks, and expanded coding databases.

: Using a loader is a violation of Ross-Tech's Terms of Service and intellectual property rights. The Verdict The VCDS 21.9 Loader is a functional but risky vcds 21.9 loader