danib1227

It reads correct temperature then changes to 46 degrees.. then normal.. then back to 46 degrees. but Yea I checked the battery terminals and made sure everything was tight. But i am thinking the same thing its got to be some type of relay or loose wire or something.. thanks again! Im going to prod around today after work a little.. hopefully i find something obvious

Good Afternoon All, I have a 2011 Ford Edge Limited with my Touch Sync. As of last week I've been having a problem with the A/C Fan Speed. The ambient Temperature is displaying 46 degrees and every five seconds shows the correct temperature, but cycles back to 46 degrees. If I have the AC on "auto", the ac does not come on. When I take it off of "Auto" to control it Manually, no matter at what fan speed I select, it blows hard then slow in the same rhythm as the Temperature. When it reads 46 it shuts off, when it reads correct it blows hard. Non Stop Repeatedly every 5-7 seconds. Yesterday we also noticed that the Ambient Interior lighting is turning on and off in the same rhythym as well.. Please Help! I just replaced the Ambient Temperature Sensor last night, to no avail. Any and all input is appreciated and will be considered. Thanks! Danny in Florida

Im here to unfortunately post a follow up. The Sensor did nothing.. It is doing the same thing. I also noticed that the Ambient Lighting is also dimming on and off to the same pattern as the air speed and temperature reading. Im so clueless rght now.. and would hate to take it in.. to a StealerShip Danny

I ran the AC with Auto Function Off and that is when the AC is doing the fluctuating Fan Speed. It seems to be on rhythm with the temperature reading fluctuations. When it reads 46degrees if blows low, then it reads correct temp to which it blows on selected speed. Then 5 seconds later it drops to 46 degrees to which the fan speed turns off. If I turn on the Auto Function the AC will not blow at all. I should have the sensor by Wednesday. Hopefully it fixes the problems. Danny in Florida

Thanks IS973800. I will order this sensor and see if this resolves both issues. I will also try to change the climate settings from auto to off.. i dont think i've tried that yet. I will keep you all posted.

Hello All, I have a 2011 Ford Edge Limited with Sync. No matter what air speed we set the AC at it fluctuates from the Selected Fan Speed to low, repeatedly. The cars AC wont stay on a constant speed no matter what setting i have it on. Also the in dash Thermostat that reads outside temp stays stuck on 46 degrees or fluctuates from 46 to 47. Im in Florida its 80 degrees. I tried taking the negative off the battery to reset the system, but to no avail. Any help please! Danny in Florida