frustrating, i know. i'll bet there's another GFCI outlet that you've either forgotten about or it's not in an obvious place. i had the same thing happen in a previous motorhome and finally found the tripped outlet in a basement storage compartment.
Rich
Ham Radio, Sport Pilot, Retired 9-1-1 Call Center Administrator
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2016 Itasca Suncruiser 38Q
'46 Willys CJ2A
'23 Jeep Wrangler JL
'10 Jeep Liberty KK
& MaggieThe Wonder Beagle