Samsung USSD for accessing sensors service menu

[Fulani Filot]

Does anyone know the USSD code for accessing the service menu of sensors on high-end Samsung phones (I use the SM-N900 a.k.a. Galaxy Note 3 or SGN3 for short)? I'm asking because the GPS (Location) in my SGN3 doesn't work; it keeps searching without showing any contacts from satellites above.

I already know the *#9900# USSD for the memory service menu.
Thanks