Hi my name is Leo. glad to be here. i have a 2018 goldwimg DCT tour. recently, while sitting at a traffic light, the engine sputtered and quit. everything locked up. trunk, gas door and the dash was flashing all lights. disconnected the battery and waited for maybe 5 minutes then reconnected. the lights quit flashing but still dead. after about an hour it cranked up like nothing ever happened. does anybody have a clue what the issue might be? Thanks much.