The DIC is telling me I have "0" pressure in my LR tire. My manual pressure guage is telling me I have 32 psi. I did the key on-key off thing and it shows that it's the tire not the system. What could be wrong???

Also, did I read somewhere that when I rotate my tires the system has to be reprogramed? When I added air to my LR tire the increase showed on my RF tire display. Wudupwidat?

 

Sounds to me like you have a bad TPMS on your LR tire. Try to rotate the tire to a new location and see if the DIC shows the error at the new position. Yes, in order for the DIC to pick up the the new location of the TPMS's, you have to reset the DIC. Its in the owner's manual.