While you wait for answers, we may have found some information which could help you.
Click here for Kenwood Kdc 7009 Codeno constant power to my 206 kenwood stereo?
Protect keeps coming up on my in-car cd player can you help?
how can i fix my c.d./radio?
Please give code for my Kenwood?
wiring diagram for kenwood car cd kdc-309a?
How to fix ATT error message on Kenwood car stereo?