I own a disk compact player standard in the Maxima 2000. Today i was driving and flipped songs to number 7 Master of Puppets and my cd player read 7 0:00 on the reader. It never changed but i could change the song but it would stay on that song. I tried to eject the cd wouldn't work i could flip to am/fm and all my controls worked and i could flip back to cd as well. I have to listen to ever song in order and cant change the song to what i want to listen to, eject it or fast foward it in any way shape or form. I shut my car off turned it back on nothing. Do i have unhook the battery or do i have to go to the Dealership and get a code. Any word on this would be massive.