A/C Recirculation
Junior Member
Joined: Feb 2022
Posts: 1
Likes: 1
Same
This may be the worst thing about the truck. I have called my local dealer he told me that it seems to be a humidity sensor. I have a XLT 302a and have not been able to find anything about this. So far it really only seems to be trying to kill me (too many turds are "rolling coal" in Houston).
Senior Member
Joined: Sep 2011
Posts: 152
Likes: 65
From: s.c.
I’ve tried disabling the humidity sensor and the recirc will cut off in exactly 5 min every time. There are a couple of lines in the BCM for refresh time but I haven’t figured out of those will affect it. I may try just changing the values and see if that 5 min changes to something else. Then I’d know if I were getting somewhere.