Access manufacturer-specific fault codes across all vehicle modules (Engine, ABS, Airbags, etc.).
The software only recognizes COM1 through COM4 . Open Device Manager . Find your cable under Ports (COM & LPT) . Right-click > Properties > Port Settings > Advanced. Change the port number to an unused slot between 1 and 4. vag-com 409.1 download
This version does not support CAN-Bus vehicles (generally 2005/2006 and newer). vag-com 409.1 download
The official VAG-COM 409.1 release is an older, legacy version of the software now known as VCDS. It is primarily used with the "KKL" type USB-to-OBDII cables for older Volkswagen, Audi, Seat, and Skoda vehicles (typically pre-2005). 📥 Download Links vag-com 409.1 download