I bought a new battery nothing’s changed so at this point I need to hunt down why this ABS isn’t communicating I assume it’s either bad wiring or a bad module. I pulled the heater control valve and man is this thing dirty the metal posts in the middle could not move at all.. took this thing apart cleaned it real good put a micro dab of grease to make this thing move easier and boom my ac now works 100% freezing on both sides thanks to who told me to clean it!