Any help please, car has been fine until about a month ago, then started to not want to shift out of first gear sometimes, just been dealing with. Three days ago I was backing up and so was someone else and we bumped, put small dent in my trunk and broke third led taillight in trunk. Now pull car back in spot shut off, and won't start again. All lights etc work I read and read and tried normal stuff first and then put power to fuse (#52) and have friend hold key it starts runs shifts fine. Any ideas where to start please