Kjenkinssr, I'm afraid the threat of COVID, social distancing and extended isolation among other things are making everyone a little surly. Our apologies. If you can provide year, make and model of your RV and some details of the circumstances regarding when the light illuminated (engine start/drive engaged/??), I'm sure someone will be able to provide some helpful advice.
Mike and Cindy
2016 Tiffin Allegro Open Road 34PA
2010 Pontiac G6