Ice forming on the INSIDE of my front windshield on 2006 Hyundai Tucson

I recently had my car's transmission replaced in Oct 2012 and now that winter has arrived, I'm experiencing a problem I didn't have last winter: Ice on the inside of my front windshield. Is it possible the dealer jarred some seal lose or somehow broke my heater core?

Asked by for the 2006 Hyundai Tucson
2 answers 2 comments
not heater core unless its leaking but could be issues under the dash. have heater and a/c control module scanned for codes and post
Thank you. I will do that. This is extremely frustrating.
possible excessive humidity in your vehicle.
Today we reached a balmy 49 degrees so I checked & noticed the back carpet was moist from the washer fluid jug even though it was not leaking. I removed that so we will see. I'm trying everything. Thank you.