Kenwood model ddx6039 monetore&dvd recever in my car and it is need a password

During the code request mode, while holding the DISP key, press and hold the Volume UP or DOWN key for 3 seconds.

take it back to the factory

You will need to visit an Authorized Dealer or service center for that product to get the unlock code reset. You can find a dealer listing on their website, or call them.

You will need to visit an Authorized Dealer or service center for that product to get the unlock code reset. You can find a dealer listing on their website, or call them.

Just ignore the airplane mode prompt and if your wiring is correct everything should work.
With my BMW I had to connect both the solid blue (pwr ant) wire and the blue with white stripe (p conn) to the solid blue wire from the factory harness.

It isn't obvious that either of these are needed as the KVT-512 has it's own power supply but the way most factory power amps are installed the power from the KVT-512 is not used and the car manufacturers power amp needs to be turned on.

If you are listening to the radio the pwr ant wire will turn on the power amp, this didn't seem obvious because the BMW doesn't have a power antenna. And when you are using the DVD player or the iPod connection you need the P Conn wire to turn on the car power amp as the ant pwr is disabled because you are no longer using the radio and Kenwood assumes you will not need the antenna so no power to this lead.

Solder all three wires together and you should have sound all the time.

if its a kenwood thin you can use any kenwood remot and push 55222277 this shold reset it..

do u know the model number and brand

Hi,

The only cure that I know for kenwood security code issues is here

Dont know if it will work with your model or not. Let me know if it does :)

regards
robotek

there is a wire attach to ur handbrake system. it should be tv on when the handbrakes is pulled on most of the unit. it'll goes off again when the handbrake is release & drive.

I think this may be it, here: http://www.partstore.com/Part/Kenwood/Kenwood/KVT717DVD/Kenwood/Kenwood/J84015005/New.aspx If not, do a search for your model number on the same site. They have over 100 replacement parts for that model.