I am trying to enable Cruise control in Marelli 6F3 ECU connected to Fiat Linea MJD(Diesel) engine. Using OBD2 I am able to enable the function, but not able to get it to work. Is there a way I can check if the code for Cruise control is enabled in this ECU or not. I am able to do the same on Bosch ME 7.9.10 ECU.
Any help is appreciated.