I have a 2010 Challenger RT stick. The blower motor has not worked on high for a few months. Battery died over the weekend and I charged it via under the hood connections. When I started it the lights for the fan speed, temp, and air direction were out. The ac and defrost button also don't work. Last night the fan now sounds like it's moving but hardly any air comes out. Any ideas?

 

The BCM needs to be reprogramed... and codes removed it is a dealer thing and is just another way to make you go to the dealer....Sorry to be the bearer of bad news...Bill