Question about Kenwood KDC-MP428 CD Player

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Same prob, have remote

I have the same problem AND i have the remote. what can i do to unlock it?

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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 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.

Posted on Jul 15, 2009

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How to Program Acura Remote Transmitter


Acura Remote Alarm / Central locking

Model: CL Year: 2001-2003
Model: TL Year: 1998-2006
Model: MDX Year: 2001-2006
Model: RDX Year: 2007-2009
Model: RL Year: 1996-2004
Model: RSX Year: 2002-2007
Model: TSX Year:2004-2008

System Operation
  • Pressing remote transmitter LOCK button once activates alarm and central locking.
  • Pressing remote transmitter UNLOCK button once deactivates alarm (if fitted) and unlocks driver's door only.
  • Pressing remote transmitter UNLOCK button once also activates driving position memory. Driver's seat and mirrors move into memory position specified on remote transmitter when driver's door opened.
  • Pressing remote transmitter UNLOCK button twice within 5 seconds unlocks all doors.
  • Pressing remote transmitter trunk release button for 2 seconds activates trunk release.
  • Pressing remote transmitter PANIC button for more than 1 second activates panic alarm.
  • Pressing any of the remote transmitter buttons deactivates panic alarm.
  • If vehicle unlocked and doors not opened within 30 seconds, locks are reactivated.
Synchronization.

when
  • Remote transmitter battery replaced.
How
  • Press remote transmitter LOCK button or UNLOCK button 5-6 times.
  • System should now lock and unlock vehicle to indicate synchronization procedure complete.
  • Check operation of remote transmitter
Programming

How
  • Obtain all remote transmitters.
  • Switch ignition ON.
Proceed as follows:
NOTE:Point remote transmitter at central locking signal control module (located behind glove box).
  • Within 4 seconds: Press LOCK button or UNLOCK button of first remote transmitter.
  • Within 4 seconds: Switch ignition OFF.
  • Within 4 seconds: Switch ignition ON.
Repeat procedure above twice.
  • Within 4 seconds: Press LOCK button or UNLOCK button of first remote transmitter.
  • System should now lock and unlock vehicle to indicate programming mode activated.
Within 10 seconds:
  • Press LOCK button or UNLOCK button of first remote transmitter, allowing doors to lock and unlock once.
  • Press LOCK button or UNLOCK button of each remaining remote transmitter to be programmed, allowing doors to lock and unlock once as each remote transmitter is programmed.
  • Switch ignition OFF.
  • Remove key
  • Check operation of all programmed remote transmitters.
Immobilizer

System Operation
  • System arms 5 seconds after switching ignition OFF. Immobilizer warning lamp flashes during this time
  • Switch ignition ON.
  • Immobilizer warning lamp illuminates for 2-3 seconds.
  • If immobilizer warning lamp illuminates for 2-3 seconds then flashes rapidly:
  • Key code not recognized.
  • Remove key and try again.
Programming

When
  • System malfunction.
  • Key added or replaced.
How
Immobilizer can only be programmed using diagnostic equipment.

Model: MDX Year: 2007-2009
Model: TL Year: 2007-2008


System Operation
  • Pressing key LOCK button once locks the vehicle.
  • Pressing key LOCK button twice within 5 seconds activates the alarm.
  • Pressing key UNLOCK button once unlocks the driver's door only and deactivates alarm.
  • Pressing key UNLOCK button within 5 seconds unlocks all doors and tailgate.
  • Pressing key UNLOCK button within 5 seconds and holding will open windows and sunroof
NOTE: Models with "Technology Package": Alarm central locking functions can be altered using digital multifunction display in instrument panel.
  • Pressing key PANIC button for more than 2 second activates panic alarm.
  • Pressing any of the key buttons or turning ignition ON deactivates panic alarm.
  • System will automatically lock all doors when vehicle is driven above 15 mph (if function selected).
  • If vehicle is unlocked and doors or tailgate not opened within 30, 60, or 90 seconds (depending on programming), locks and alarm system are automatically reactivated.
  • Pressing tailgate release button once will open, close or reverse direction of tailgate.
Programming

When
  • Key remote transmitter added or replaced.
  • System malfunction.
How
  • Obtain all keys fitted with remote transmitters.
  • Ensure doors, trunk / tailgate and hood are closed and unlocked.
NOTE: A maximum of 5 remote transmitters can be programmed.
  • Switch ignition ON.
Proceed as follows:
  • Within 4 seconds: Press LOCK button or UNLOCK button of first remote transmitter.
  • Within 4 seconds: Switch ignition OFF.
  • Within 4 seconds: Switch ignition ON.
  • Within 4 seconds: Switch ignition OFF.
Repeat procedure above twice. Locks should cycle when button in pushed.
  • Within 4 seconds of each other press LOCK button or UNLOCK button of each remaining remote transmitter to be programmed, allowing doors to lock and unlock once as each remote transmitter is programmed.
  • Switch ignition OFF.
  • Remove key.
  • Wait 10 seconds.
  • Check operation of all programmed remote transmitters.

Immobilizer

System Operation
  • System arms when vehicle is locked using the remote transmitter.
  • If key code is not recognized:
  • Engine starts, then shuts off.
  • Immobilizer warning lamp flashes once, then blinks until ignition is switched OFF.
  • With ignition switched OFF, immobilizer warning lamp will flash 10 times to indicate the system has reset.
  • Remove key and try again.
Programming

When
  • System malfunction.
  • Key added or replaced.
How

Immobilizer can only be programmed using diagnostic equipment

Model: RL Year: 2005-2009



Programming

When
  • Remote Transmitter added or Replaced.
  • System Malfunction.
How
Remote Transmitters can only be programmed using diagnostic equipment.


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Driver side door locking with remote but will not unlock, if i unlock it with key then remote will unlock all other door, if all doors are locked remote will not unlock the car. Once i manually unlock...


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Sep 01, 2012 | 2003 Mitsubishi Galant

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As to me to stitch the second key from ignition (with immobilizer) in memory of my car (Honda CRV-2,4 EX 2002, made in UK) if nearby is not present diller from Honda.


Programming
When
Remote control added or replaced. System malfunction.
How
Obtain all remote controls. A maximum of 3 remote controls can be programmed. Switch ignition ON. Repeat procedure below 3 times: Within 4 seconds: Press lock or unlock button. Within 4 seconds: Switch ignition OFF. Within 4 seconds: Switch ignition ON. Within 4 seconds: Press lock or unlock button. System should now lock or unlock vehicle. Within 8 seconds: Press lock or unlock button of first remote control. System should now lock or unlock vehicle. Press lock or unlock button of second remote control. System should now lock or unlock vehicle. Press lock or unlock button of third remote control. System should now lock or unlock vehicle. Switch ignition OFF. Remove key. Check operation of all programmed remote controls.
NOTE: If less than 3 remote controls are to be programmed, remove ignition key after programming last remote control
NOTE THIS IS FOR YEAR 99-02

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How to recode remote to vahicle


Programming
When
Remote control added or replaced. System malfunction.
How
Obtain all remote controls. A maximum of 3 remote controls can be programmed. Switch ignition ON. Repeat procedure below 3 times: Within 4 seconds: Press lock or unlock button. Within 4 seconds: Switch ignition OFF. Within 4 seconds: Switch ignition ON. Within 4 seconds: Press lock or unlock button. System should now lock or unlock vehicle. Within 4 seconds: Press lock or unlock button. Within 10 seconds: Press lock or unlock button of first remote control. System should now lock or unlock vehicle. Press lock or unlock button of second remote control. System should now lock or unlock vehicle. Press lock or unlock button of third remote control. System should now lock or unlock vehicle. Switch ignition OFF. Remove key. Check operation of all programmed remote controls.
NOTE: If less than 3 remote controls are to be programmed, remove ignition key after programming last remote control.

Jan 18, 2010 | 2003 Honda Civic

2 Answers

Do not have original remote. using. .... how do


You will need the orginal or replacment remote to unlock the set if you do not know the unlock code.
You can get a remote from www.remotes.com.
After that you can post back to me and I will tell you how to unlock it.
Sorry, but this is the only way to unlock these sets, aside from calling out a technician to unlock it for a service call.
Please let me know.
I am here to help and I do this for free.
asnowman

Dec 08, 2009 | Televison & Video

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