: Ensure the cable is assigned to COM1 in both the Windows Device Manager and the software's "Options" menu.
This is where 90% of users fail.
If you own a Volkswagen, Audi, Seat, or Skoda (VAG group), you know that these cars are run by complex electronics. From the ECU (Engine Control Unit) to the Instrument Cluster, everything requires specific coding to function correctly. vag eeprom programmer windows 10 top
When searching for the "top" version of this tool, ensure it includes these core functions: : Ensure the cable is assigned to COM1
Disclaimer: Odometer correction for fraud is illegal in most countries. This guide is for legitimate repair (e.g., replacing a faulty cluster with a used unit and adjusting mileage to match the chassis). or Skoda (VAG group)