punkdog
Junior Member
2004 2500 SLT CD player won't read any disc, and the mode switch appears to be not working also. Radio works fine. Player accepts the disc, sounds like it's running, but then after a few seconds I get an "ERR", and the disc ejects. Tried a couple different cleaners including one that is supposed to have voice instructions on the disc, but it won't even play that. I have disconnects on negative side of both batteries, and always have them disconnected until needing to use the truck so I assume the computer is rebooted everytime I reconnect them so that doesn't seem to help. Any other ideas ? I would not want to tackle removing the unit, and wouldn't know what to do with it anyway. Should I look for professional help ?