is a common task for DIY enthusiasts and independent mechanics working on Volkswagen Group vehicles (VW, Audi, Seat, Skoda). ODIS (Offboard Diagnostic Information System) 7.2.1 is one of the final versions that maintains stable compatibility with the older VAS 5054A hardware. Technical Overview
This step tricks the software into "seeing" the older 5054A hardware as a supported device. PostSetup Configuration Once the main application opens, it will request Odis 7.2.1 Vas5054a Windows 10