Hi guys, this is a strange one, i have had a loo through the forum and have found a few threads on this, but ive still no joy! Basicly y fans on my climate control are blowing but there is no air coming out!, now about a month ago i upgraded from single din to double din and replaced the single din climate control to the double din climate control. It worked a treat, i have had no problems with it and now its not blowin air out of the vents for some strange reason. i can hear the fan working but nothing is coming out of the blowers. Ive heard about coding but this control unit has been working for 4 weeks with no issues and now ts not working right! Can anyone help?????