I'm in Florida, so when my outside air temperature air sensor started registering below zero temps, my A/C wouldn't cool! The dealer replaced the outside air temp sensor, but that didn't fix it. The car has been at the dealer for the last four weeks and the service department is communicating with the Ford factory hotline to diagnose it, having ruled out the wiring harness as a culprit. I would appreciate any insight on this issue. Thanks!