IAT sensor is reading only 68F

while attempting to tune my idle, I have realized my iat has not budged from 68f. It was working fine before the previous engine blew up. I even unplugged it and it still read 68f in Link. Is 68f a default value ecu goes to if there is a fault? Sitting there idling, the temps should have crept up quite a bit considering it was probably about 68 degrees outside and idle air is coming from just above valve cover, so its warm air in general.

After looking through analog inputs I found I had maf intake temp, but it was not showing up as inlet air temp. So I went and edited its function to inlet air temperature and now IAT reads the correct temperature so it can be used for ecu adjustments to mapping. In case this happens to someone else, now u know :)