Published: March 27, 2026 · Last updated: May 2, 2026
This page covers OBD2 diagnostics for VAG vehicles (Volkswagen, Audi, Skoda and Seat). It explains how these systems work, what makes them different from other brands and how to use diagnostic tools for coding, adaptations and guided functions. Use this page to navigate through all VAG-related diagnostic guides and procedures.
What are VAG guided functions
Published: March 27, 2026 · Last updated: May 26, 2026 VAG guided functions are built-in diagnostic procedures available in advanced OBD2 scanners for Volkswagen, Audi,…
How to use VAG long coding – Step by step
Published: February 11, 2026 · Last updated: March 27, 2026 If you can’t find a one-click application for everything you want, you can still do…
