Thank you for taking the time to help. I have done several of these before, including the S-Type Jaguars. What happens is that only when driving, the A/c will be on and BOTH side climb in temperature and then go back to cold. There are no codes in the HVAC...

FIX posted 12/22/2019

iATN Members:
Login to view full TechHelp request
Auto Repair Pros:
Join iATN to read this TechHelp request
Vehicle Owners:
Find a nearby iATN member to repair your vehicle