To use the VAG EEPROM Programmer 1.19g, you need a compatible hardware interface and a Windows-based PC.
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While it is often used via the vehicle's OBD-II port, it can also be used on a "bench" setup (connecting directly to the cluster pins) if external power (12V–14V) is provided. Troubleshooting "No ECU Found" Error: To use the VAG EEPROM Programmer 1