I'm having the very same problem as racelawn (above). Two weeks ago my return was complete, checked, and ready for e-file. I opened turbotax today, got the latest updates, double-checked all my numbers in preparation for e-filing, and the smartcheck turns up the same -$2 in the same place as you. I've triple-checked everything, and all my numbers are correct. The fact that you're having an identical problem with the very same amount makes it pretty clear that this is a software glitch, not an error on my part.
