Multiecuscan

Hello
This week, i change oil in my car and do a standart maintenance ( 70000MkM )

I have do a reset oil in motor for the DPF
And Service Interval Reset

In fiat ECUscan, i have the great value for the remaining kilometers for oil ..

my step to interval is 35mkm

But on my connect nav + in the service screen i have " - "

I use elm 327, the connection is ok..

i have the last registred sw..
thanks

You have probably run out of service coupons. After 10 service resets they no longer work. You can reset back to 10 with MES (depending on your vehicle).