My name is Loïc and I'm french. I need to solve a problem with my Fiat Stilo 1,6 16v (2001). I want to change the ECU engine but the MIL is on all the time.
I can connect to the new ECU (Multiecuscan)and my car is running ok with no fault. The problem (I think) is the difference between odometer of the ECU engine (0 km) and the dashboard or body computer (137900 km).
If someone has an idea ...
I read on several forum solutions with MPPS, WinOLS, .... but i'm not sure if is the best way.
I had the idea to read the map in the old ECU and save. read the map in the new ECU and save. write the map of the old ECU in the new ECU.
Is it a good idea ?
Thank you in advance for your help.