I have just had the same issue. My engine light is now on and i had an Oil change three days ago. Wondering if it could be a loose oil filter or something like that. Called dealer and they asked to give it a couple more days and call them back if it does not turn off. I also found a cover plate in the back that was just lying there. Not sure where it goes the numbers on it are 3000017lfn >tfpp< 2. Does anyone have any idea where it came from? Thanks in advance