EDC17C69 mileage 500X fiat

[peko]

hi friends

i need help about calculate odometer from fiat 500X ecu edc17c69

ori = 115800 km
new = 61814 km

[peko]

hi friends
thanks for your help but need also "last service " reset

because i can't reset service oil ligth from dashboard you always see service in 0 kms ...

any help will be appreciate ;)