I had my RW detailed a,few,weeks ago. When we got there we had the code beeping. I knew in my mind it was the water not any other coincidence as mentioned. After trying every reset known I pulled the vent cover off nd put a fan in the compartment. In about 10 minutes with the fridge off I opened the doors and turned it on and the code was gone never to return again.
2014 31SL: 2014 F350 6.7 litre crew cab:
Steve & Gloria