Check fuel filler inlet

I get this intermittently on the dash. I never top off the tank and have 55k miles on my 2011 SCREW 6.2L. Any ideas?

Check the inner fuel flap for dirt/dust build up. I had the same issue on my 2011.. The stealership just used my ez fill adapter to open the flap.. The tech stuck a screw driver to hold the flap open and cleaned around the flap seal. After that i had no issues up until i sold it.

-Greg