error code on 6 disc cd player

My cd player in my 99 4runner is not working. The display reads an err3 code. What does this mean? Can any of you yota pros help me out.

PM SydneyCanada and draw his attention to this thread. He is normally in the Camry forum.

http://www.automotiveforums.com/vbulletin/member.php?u=350641

PM SydneyCanada and draw his attention to this thread. He is normally in the Camry forum.

http://www.automotiveforums.com/vbulletin/member.php?u=350641
Thanks for the info. I really appreciate it.