Question about Kenwood KDC-MP7028 CD Player

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Hi i have a kdc-mp728 car stereo and i don't know the security code number, the sisstem is not operate, how i can turn on the radio?

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To the right of the six preset buttons on the face of the unit is a small small concave reset button. Push this to reset the entire unit. You will lose all your setting and the protection code will also be reset. The factory default is not to use the security code, but I recommend setting it to something you remember because this happens often enough on Kenwoods.

Posted on May 31, 2010

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Posted on Jan 02, 2017

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2 Answers

How can i bypass the security code. bought car used and changed battery now can not unlock receiver


Hi,
If this is not a factory fitted radio, then you need to contact the Radio manufacture of the head-unit and give them the serial number they will give you the code to unlock it.
If it is a factory fitted radio, then you will need the contact the Vehicle manufacture give them the VIN number of the vehicle and then they will give you the code for the radio.
Thanks
Jason

Jul 17, 2011 | Kenwood KDC-MP728 CD Player

2 Answers

Ulock code kdc-mp5028


Type 1
During the code request mode, while holding the DISP key depressed, press and hold the Volume UP or DOWN key for 3 seconds (so that “…” disappears).
Then using your remote enter your code.

Type 2
Press the "Auto" button and "Track up" on face of radio at the same time. The four dash lines ( . . . . ) should "disappear".

Then using your remote enter your code.

Type 3
Model# DPX-4020 and DPX-4030
Press and hold the 1 then the 6 preset key (preset keys are the buttons on face of radio for storing you "favorite" radio stations). "C" should display.
Then using your remote, enter your code.


Enter your number from the remote control unit. Your code number is 5227 (KCAR)

* Press numeric key “5” ( 2 times ) and press the Track UP/Next Track key
* Press numeric key “2” ( 3 times ) and press the Track UP/Next Track key
* Press numeric key “2” ( 1 time ) and press the Track UP/Next Track key
* Press numeric key “7” ( 2 times ) and press the Track UP/Next Track key
by Robotek

hope this helps...

Jul 30, 2008 | Kenwood Car Audio & Video

1 Answer

How do you remove the demo mode from a kenwood kdc-mp728 Car Stereo?


put the radio in standby mode by pressing the source button, hold the menu button, and then scroll thought the options untill you find Demo, then press volume but to turn off.

Feb 17, 2011 | Kenwood KDC-MP728 CD Player

1 Answer

My system is blocked on secuirity code enter when i switch it on and i don't have the code. My car stereo is a Kenwood KDC-MP638U. happened when i removed it from one car to another car. have tried using...


Many Kenwood radios are configured with the same security codes:

  • KCAR - This seems to be a "backdoor" to some Kenwood models.
  • 3051 - This is the security code which is printed in the manual of many Kenwood models.
  • 1234 - This is a security code commonly chosen by Kenwood owners.
A Security Code Bug in Some Kenwoods

There is a reported bug in the security code handling of some Kenwood stereos. In models with thie bug, the security code is stored incorrectly. The workaround is to enter the wrong security code.

In models with this bug, you have to decrement the third character of the security code by one. If your security code was 1111, you would enter your security code as 1101. If your security code was 9999, you would enter 9989.
Finding the Kenwood Security Code

There are backdoor codes for each Kenwood car stereo, based upon the model and the serial numbers.

These backdoor codes are closely held secrets. Outfits like Car Audio Accessories UK will sell you the code for your radio for £20.
Sending your RadioBack to Kenwood

If all else fails, you can send your stereo back to Kenwood to have the security code reset.

Dec 15, 2010 | Kenwood KDC-MP638U Car CD/ MP3 Player

1 Answer

I have kdc-mp922 stereo bought from garage sale.wat is security code?how do I obtain access without knowing code?anyone know a way 2 reset code?


The anti-theft code cannot be bypassed. It wouldn't be much good if it was so easy to defeat.

The only way to get your radio working is to enter the correct security code. Enter the search term "Kenwood radio code" into your search engine to find suppliers who claim to be able to sell you a code, but they need the radio serial number in order to assist you. Be careful who you use though, some companies just take your money, provide a useless code and refuse a refund so try and research the supplier before sending any money. If the supplier is bad then there will be plenty of complaints online about them.

Sep 11, 2010 | Kenwood KDC-MP922 CD Player

1 Answer

NEED CAR STEREO SECURITY CODE FOR A 1998 HONDA


If the code is not written on the radio casing or inside the glove compartment (or similar place inside your car ) then the majority of HONDA codes are only available from here 

https://radio-navicode.honda.com 

You will require the car VIN number and Radio serial Number 

If they cannot provide your code then you will have to try your HONDA Main Dealer .....or a Decode Service who will plug in a laptop to read/recode the memory chip (EEPROM)


Sep 20, 2009 | Kenwood KDC-MP4028 CD Player

1 Answer

CD stuck in Kenwood KDC-MP728


hi you will need to pop the top off and see if there is any obstructions.

other than that, you will need to send it to a repair agent

mark
www.blueice-electronics.co.uk

Nov 23, 2008 | Kenwood KDC-MP728 CD Player

2 Answers

When i hook up my ipod to my kenwood kdc mp728 i cant figure out how to play it through the radio


it should be in aux try to press source buton and see if that is an option if not an alternative is to hook it up on the back of the cd player in the audio in or aux or aux 2 using a wire adapter from walmart in the car sterio section

Sep 14, 2008 | Kenwood Car Audio & Video

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