Message indicates low tire pressure, checked tires and none are low, how do I erase message?
Did you also check the spare?
Add just a couple pounds to all of them to see if that clears it.
https://owner.ford.com/tools/account/how-tos/owner-manuals.html In case it’s helpful.
Well… on a 11 year old Ford, I’d guess to turn the message off, you need to replace the TPMS sensor that has gone bad. The batteries in them don’t last forever. If you’ve never replaced them, that is a bigger clue that at least one has gone bad and the others are likely to follow.
Any good tire store has the tools to check them to find the bad one and any good tire store can replace them.