I thought that when the Ollie starts moving the controls will sense the movement and run a diagnostic check of all sensors.
Since I have not installed my extra sensor on the spare at this point, I am only guessing that the spare will the checked?
UPDATE
@Geronimo John:
I googled if a spare tire with a sensor on it would register the tire pressure in the spare and the answer in a number of google answers was that it would register.
Can anyone that has a sensor on their spare confirm this?
Sorry to change the path of this post, but I wanted to clarify this.