Change the to COM1, COM2, COM3, or COM4 (Vag Eeprom Programmer only searches these four low ports).
Click Read PIN . The software will display the security login code in a separate dialog box. Vag Eeprom Programmer 1.19 Download
Never click "Write" or modify any data without saving an untouched copy of the original EEPROM read first. Change the to COM1, COM2, COM3, or COM4
The information provided here is for educational purposes only. Users should be aware that modifying vehicle settings using the Vag Eeprom Programmer 1.19 may void the vehicle's warranty or cause other issues. Users should exercise caution and ensure they have the necessary expertise before using the software. Never click "Write" or modify any data without
(commonly found as version 1.19g ) is a highly specialized, lightweight software utility designed for diagnosing, reading, and writing Electrically Erasable Programmable Read-Only Memory (EEPROM) chips in Volkswagen Audi Group (VAG) vehicles. It serves as an essential tool for automotive locksmiths, DIY mechanics, and tuning enthusiasts working with older generation Volkswagen, Audi, Seat, and Skoda vehicles.
It can read the 4-digit or 5-digit immobilizer PIN code from the instrument cluster or ECU, which is required for programming new keys.
If this happens, the OBD-II port will no longer communicate with the device. The only way to recover the module is to physically desolder the EEPROM chip from the circuit board and flash the original backup file using a hardware chip programmer (such as an EEPROM clip tool like a CH341A programmer). Downloading and Safety Practices