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Kenwood kdc-b7021 de mask i lost mask key how unlock ?

Display reads transmition 1

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6 Suggested Answers

6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

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latino
  • 93 Answers

SOURCE: need unlock code

this link can help


http://inform3.kenwoodusa.com/manuals/KDC-MP435U.pdf

Posted on Oct 29, 2007

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  • 1 Answer

SOURCE: Kenwood KDC-3028 unlock code

TY TY TY..fixed this right on up. Only suggestion I could make is that a diagram of where the aforementioned buttons are. I did mine at night so the small words were hard to see. I just replaced my battery and cleaned off the cables connectors when this problem occurred. TY so much for this.

Posted on Nov 02, 2008

JustJeeps
  • 74 Answers

SOURCE: Security unlock code for kenwood excelon kdc-x990

Call 1800kenwood there is a default code but you need the remote to enter it

Posted on Nov 21, 2008

shagone
  • 34 Answers

SOURCE: UNLOCK SECURITY CODE

for your kdc-mp528 will work whith code KCAR entered from the remote

Common Kenwood Security Codes
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.
Entering Your Kenwood Security Code
If the car battery fails or is disconnected, the Kenwood will ask for the security code.

The procedure to enter your security code differs on various models of Kenwood car stereos. Here are three of the more common procedures:

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 until the "..." display disappears.
Enter the security code using your Kenwood remote.
Type 2
Press and hold the "Auto" button and "Track up" (next track button on the right) on the face of radio at the same time until the four dash lines disappear.
Enter the security code using your Kenwood remote.
Type 3: Model# DPX-4020 and DPX-4030
Press and hold the 1 then the 6 preset keys until the display shows the letter 'C'.
Enter the security code using your Kenwood remote.
Entering Letters on your Kenwood Remote
To enter a letter using your Kenwood remote, press a button once for the first letter, twice for the second letter, and three times for the third letter -- then press the Track Up or Next Track key to send the letter.

To send the letter 'A', press the 2 key once and then press the Track Up key. To send the letter 'B', press the 2 key twice and then press the Track up key.

Finally, when you are done entering all of the letters, press and hold the Track Up button for 3 seconds.

The key sequence to enter the security code KCAR is:

5
5
Track Up
2
2
2
Track Up
2
Track Up
7
7
Track Up
Your Kenwood should then enter tuner mode.

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.

i hope this works for you.

Posted on Jan 08, 2009

monkeymark12
  • 1 Answer

SOURCE: lost the Code for Kenwood Car-radio KDC-W6527

kenwood w6527 how do i change my code

Posted on Jul 10, 2009

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2 Answers

COMO QUITAR PROTECT ESTEREO KENWOOD KDC-MP642U


En estos modelos quedan grabados los errores de DC en el eeprom y se tiene que limpiar y estos son los pasos para este modelo:

Mientras que el display muestre PROTECT presiona el y sosten el 3 y 6 y luego presiona el RESET mantelos presionados por unos dos o tres segundos y luego suelta el RESET y despues de uno o dos segundos suelta los otros switches.
El display debe mostrar:
DC ERR

Presiona el 1 y el display mostrara
DC1 ERR

Presiona el 1 y sostenlo por par de segundos y el display mostrara
DC1 OK

Presiona el 2 y el display mostrara
DC2 4

Presiona el 2 y sostenlo por un par de segundos y el display mostrara
DC2 0

A este punto el eeprom ya esta limpio y nada mas presiona el RESET y el disply debe mostrar STANDBY

Espero que esta informacion te sea util y avisa si te funiona

Suerte y saludos

Jan 27, 2013 | Kenwood KDC-MP642U

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

Tip

Thanks Robotek. Here is what worked for me- the differences is in how you enter...


Hi there, there is a standard procedure we use to bypass the code when we have the gear on the test bench for repair. Try this and it should sort out your problem

You need the remote control to do this, if you don't have one, then you may need to go to a KENWOOD agent and get them to clear the code for you, or purchase one for your use.

KENWOOD KDC SECURITY CODE CLEAR procedure



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


Your radio will require one of the following procedures.

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

The security is canceled and the set enters the TUNER mode!

:) POSITIVE FEEDBACK :)
A FixYa rating would be fantastic for helping you out with this techo tip.:)
A FixYa vote is a great reward for the challenge of solving your problem

ask Robotek


on Dec 07, 2010 | Kenwood KDC-135 CD Player

1 Answer

I need a manuel download for the KDC-mp435u


Instruction Manual for Kenwood KDC-MP435U /KDC-X491 ftp://inform.kenwoodusa.com/...C-MP435U.pdf
Download the Document
File Size: 6.27 MB

AMPLI-TUNER LECTEUR DE ... REPRODUCTOR DE DISCOS COMPACTOS RECEPTOR DE ... Take the time to read through this instruction manual. ... Record the serial number, found on the back of the unit, ... Register your Kenwood product ... Power Selecting the Source Volume Attenuator Audio Control ...

Sep 15, 2011 | Car Audio & Video

1 Answer

I have lost my code to my kenwood stereo. I have a the model KDC-MP435U. How do I unlock it?


Kenwood cannot be unlocked without the code on line. This has to go to Kenwood or a radio de-coding company.
Sorry but at least you know.
Good luck with it, Dave

Mar 20, 2011 | Kenwood KDC-MP435U CD Player

1 Answer

I have the code but only says on screen that it is waiting? on my kenwood kdc 6090r


• Security-related information

1. Forced Power ON mode (All models)

Even when the security (Mask key) is approved, resetting

the unit while holding the ATT and Preset 4 keys makes it

possible to turn the power ON for 30 minutes. After 30

minutes have elapsed, it is not possible to return to the

previous condition unless the unit is reset again.

2. Method of registration of the security code after EEPROM

(Tuner Unit ***'y) replacement

(Code security model)

(1) Enter the test mode. (See " 1. How to enter the test

mode")

(2) Press the CLK key to enter the security registration

mode.

(3) Enter the code using the Preset 1/2/3/4 keys.

Example: To enter "3510"

• Press the Preset 1 key 4 times.

• Press the Preset 2 key 6 times.

• Press the Preset 3 key twice.

• Press the Preset 4 key once.

(4) Press and hold the DISP key for 3 seconds until

"APPROVED" is displayed.

(5) Exit from the test mode. (See " 2. How to exit from the

test mode")

(Note) All Clear is not applicable to the security code of

this model.

3. Simplified method of clearing the security code (K Type

only)

(1) While the code entry is requested, press and hold the

VOL UP key for 3 seconds while holding the DISP

key pressed. (This should turn "----" off.)

(2) Enter "KCAR" from the remote. (Same way as the 00

model)

Press the 5 key on the remote twice, then press the

Track Up key. (This enters "K".)

Press the 2 key on the remote 3 times, then press the

Track Up key. (This enters "C".)

Press the 2 key on the remote once, then press the

Track Up key. (This enters "A".)

Press the 7 key on the remote twice, then press the

Track Up key. (This enters "R".)

(3) The security code is cleared and the unit enters the

ALL OFF mode.

(4) If you commit a mistake in the code entry, the unit

enters the code request mode again.

4. Method of writing the Mask key while the EEPROM is in

the initial status

(1) Enter the test mode. (See " 1. How to enter the test

mode")

(2) Press the CLK key to enter the Mask key registration

mode. "TRANSMIT1" should be displayed now. The

display at this time should show " < > " in place of " [ ]

".

(3) Point the Mask key remote toward the light sensor,

and press and hold its key for more than 0.5 second.

(4) When "TRANSMIT2" is displayed, press and hold the

key on the Mask key remote for more than 0.5 second

again. The first and second counter codes are not

compared at this time.

(5) When "APPROVED" is displayed, the write operation

is complete. Now the demonstration mode is initiated

and the test mode is terminated.

(Note) In the same way as previous models, if 30 minutes

have elapsed with no code written, an error occurs

and the power is turned OFF.

5. Method of initializing the Mask key

(How to reset the unit from the Mask key approved condition

to the factory condition)

(1) Enter the test mode. (See " 1. How to enter the test

mode")

(2) "TRANSMIT1" is displayed and the Mask key entry

request mode is initiated.

The display at this time should show " ∗ ∗ " in place of

" [ ] ".

(3) Press and hold the key on the Master key remote for

more than 3 seconds.

(4) When "TRANSMIT2" is displayed, press and hold the

key on the Master key remote for more than 3 seconds

again.

(5) When "APPROVED" is displayed, the Mask key is

cleared, the demonstration mode is initiated, the test

mode is terminated and the unit returns to the factory

condition.

6. Method of clearing all Mask key-related data

(1) Enter the test mode. (See " 1. How to enter the test

mode")

(2) Press the CLK key to enter the Mask key registration

mode. "TRANSMIT1" should be displayed now.

(3) Point the Master key remote toward the light sensor,

and press and hold its key for more than 3 seconds

(until the level display shows the full condition).

(4) When "TRANSMIT2" is displayed, hold the key on the

Mask key remote for more than 3 seconds again.

If "TRANSMIT1" is displayed in place of "TRANSMIT2",

restart the procedure from step (3).

(5) When "APPROVED" is displayed, all security data is

cleared and the unit returns to the condition before
Mask key writing with the EEPROM in the initial status

Apr 05, 2010 | Kenwood KDC-6090R

1 Answer

Kdc-mp522 locked


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.
Entering Your Kenwood Security Code
If the car battery fails or is disconnected, the Kenwood will ask for the security code.

The procedure to enter your security code differs on various models of Kenwood car stereos. Here are three of the more common procedures:

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 until the "..." display disappears.
Enter the security code using your Kenwood remote.
Type 2
Press the "Auto" button and "Track up" on the face of radio at the same time until the four dash lines disappear.
Enter the security code using your Kenwood remote.
Type 3: Model# DPX-4020 and DPX-4030
Press and hold the 1 then the 6 preset keys until the display shows the letter 'C'.
Enter the security code using your Kenwood remote.
Entering Letters on your Kenwood Remote
To enter a letter using your Kenwood remote, press a button once for the first letter, twice for the second letter, and three times for the third letter -- then press the Track Up or Next Track key to send the letter.

To send the letter 'A', press the 2 key once and then press the Track Up key. To send the letter 'B', press the 2 key twice and then press the Track up key.

Finally, when you are done entering all of the letters, press and hold the Track Up button for 3 seconds.

The key sequence to enter the security code KCAR is:

5
5
Track Up
2
2
2
Track Up
2
Track Up
7
7
Track Up
Your Kenwood should then enter tuner mode.

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.

Jul 25, 2009 | Kenwood Sirius KDC-MP522 CD Player

1 Answer

UNLOCK SECURITY CODE


for your kdc-mp528 will work whith code KCAR entered from the remote

Common Kenwood Security Codes
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.
Entering Your Kenwood Security Code
If the car battery fails or is disconnected, the Kenwood will ask for the security code.

The procedure to enter your security code differs on various models of Kenwood car stereos. Here are three of the more common procedures:

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 until the "..." display disappears.
Enter the security code using your Kenwood remote.
Type 2
Press and hold the "Auto" button and "Track up" (next track button on the right) on the face of radio at the same time until the four dash lines disappear.
Enter the security code using your Kenwood remote.
Type 3: Model# DPX-4020 and DPX-4030
Press and hold the 1 then the 6 preset keys until the display shows the letter 'C'.
Enter the security code using your Kenwood remote.
Entering Letters on your Kenwood Remote
To enter a letter using your Kenwood remote, press a button once for the first letter, twice for the second letter, and three times for the third letter -- then press the Track Up or Next Track key to send the letter.

To send the letter 'A', press the 2 key once and then press the Track Up key. To send the letter 'B', press the 2 key twice and then press the Track up key.

Finally, when you are done entering all of the letters, press and hold the Track Up button for 3 seconds.

The key sequence to enter the security code KCAR is:

5
5
Track Up
2
2
2
Track Up
2
Track Up
7
7
Track Up
Your Kenwood should then enter tuner mode.

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.

i hope this works for you.

Jul 09, 2008 | Kenwood KDC-MP528 CD Player

6 Answers

Kenwood KDC-MP2035 security code


yo tengo un reproductor kenwood kdc-mp2035cr pero este no me reproduce nada solo me sale un mensaje que dice protect y no me deja hacer nada ni colocarle nada por el auxiliar

Jun 05, 2008 | Kenwood KDC-MP2035 CD Player

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