For some reason the past couple days my navigation is putting me in the wrong city. I checked the signal status it says that my antenna is ok but im not locked on to any of the satellites. The antenna hasnt moved or anything. I have my vss connected so basically when i drive im in the wrong city but it shows me moving and just going through wrong streets at an angle.

Check to make sure the antenna wire has come loose from the back of the unit.

And try some other antenna locations