Mulla

Good day all.
I'm facing a problem in my 2013 mustang, it's about the readings that appears
In the small screen in the tablon which are the Air/fuel ratio cylinders head temp
And inlet air temp, they were woking perfectly before they sudden disappeared
I made reset but nothing changed , the readings still ---
I need your help guys do you know where is the sensor that is responsible for this or what else shall I do that my help to reset the readings


Regards