The A/C started blowing cold air from the driver side vents and hot air from the passenger side vents at the same time.
I tried making different selections like Max A/C. Pushed the auto temperature buttons for driver and passenger side. Nothing worked. Any suggestions?

 

This may require someone with a capable scan tool to determine if the control signal is getting to the temp door on the pass side. What used to be a simple problem to correct now requires special equip to troubleshoot.