Hey everyone so yesterday I was using my pallet jack and it was raining it did get a little wet but not to bad. Today I'm using it and out of nowhere it stopped and wouldn't move. When I try and put the code to turn it on the green light doesn't even flashes when I press the numbers. Gives me a code c-66 and AC don't know what to do. And on the displays when I turn it on sometimes it says sorr maybe it means sorry??