Update* I experienced the issue 10 minutes away for the dealership I have the appointment with. I Called ahead and asked if there was anything that could be done that day since the issue was currently happening. They said I could bring it by and have a service manager look at it and add it to my ticket as evidence. I arrived and met the service manager and a technician who immediately opened my hood and saw that my A/C condenser lines were frozen over. The service technician and manager had seen this before and knew a TSB had been issued. The tech got his laptop and updated the HVAC module in about 5 minutes. So far I have had no issues with my A/C and will keep y’all posted if it comes back. I haven’t noticed any change in the quality of the A/C besides maybe it not getting quite as cold.
Was your problem with the blower fan not turning on at all? Or just no air flow at start up?