Thank you Eddy! Removed R04 and everything works, no connection error anymore. I managed to turn on the light indicators for lock/unlock doors which had been disabled by default.

Hi! I'm trying to connect my Fiat Stilo with MultiECUScan and 327 interface but I'm only able to access the engine ECU. When performing a test, results show all is OK but accessing other parts results in connection error. Can this "fix" with removing the resistor apply here too? Here is th...