How to Unlock VAG SFD SGW with TOPDON Diagnostic Tool
Full diagnostic access on modern VAG (Volkswagen, Audi, Seat, Skoda) vehicles requires unlocking SFD (Schutz Fahrzeug Diagnose) protected gateways. We’ll use TOPDON Phoenix Plus as an example to demonstrate how to unlock VAG, SFD, and SGW. When you connect the… Continue Reading

