Multiecuscan

Hi, I have some questions:
1. It is possible to make adaptation of a new throttle?
2. In what cases it is necessary to do self-adaptation reset, vehicle configuration reset and phonic wheel learn reset ? Whether these procedures are dangerous?
Fiat Stilo 1.6

-Any parameter does not work in menu "Actuators" F6 and "Adjustments" F7
-for example - I press F7, and choose Self-adaptation reset, F10(Execute), there is a window in which the mistake is written at performance, unregistered.
-What's the matter?