Another update, so no CE light, but today driving on the highway I got the check fuel inlet/door warning. It was not after a fill up, I had about 1/3 of a tank left after the last fill up and several drive cycles.
My guess again is an intermittent issue with one of the valves. I will see if a I get a CE light with the code again.
My guess again is an intermittent issue with one of the valves. I will see if a I get a CE light with the code again.