2002 Leon CUPRA OBD2 or eeprom ??

[wiseman]

Because of a leon being part of the VAG group I wondered if it was possible to change the mileage Via OBD port, Or is it an eeprom flash job? This car is a cupra model and is a 2002

[knok]

Because of a leon being part of the VAG group I wondered if it was possible to change the mileage Via OBD port, Or is it an eeprom flash job? This car is a cupra model and is a 2002
only for EDC15 ecu?s ( diesel engines)

[drkyra]

try obd with VW - Autodetect

[wiseman]

only for EDC15 ecu?s ( diesel engines)

Ah I see, i did try an obd read of the mileage and it did display a read then tried to write, it said successfull then displayed the old mileage again. Thought it might have something to do with the voltage, the battery on the car is prob not the best.