While you wait for answers, we may have found some information which could help you.
Success
Message
Protect keeps coming up on my in-car cd player can you help?
How can I fix my Kenwood Radio?
how can i fix my c.d./radio?
wiring diagram for kenwood car cd kdc-309a?
I need a key code for my car stereo serial number 10802315?
Please give code for my Kenwood?
unlock kdc-mp428?
Tape stuck. Won't eject?
kenwood car radio code?
How to fix ATT error message on Kenwood car stereo?
setting the clock on a Kenwood KDC 122P player?
no constant power to my 206 kenwood stereo?