Question about Denon DCT-850R

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Code i need an anti theft code for my car stereo

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  • brian c
    brian c May 11, 2010

    The make and model of the radio would be helpful.

  • Bob Laur
    Bob Laur Apr 15, 2014

    I have a Clarion VZ401 locked up how do I reset the stereo to put in code

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I have a Denon DCT-850R and I believe the anti theft alarm on it went off. I can not stop it, please help me!

Fred

Posted on Nov 25, 2008

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If it is a stock standard radio in your vehicle. Contact the car company with your VIN # and they can supply.

If after market, Contact supplier of stereo or the maker of the stereo with the serial number on the head unit

Posted on Feb 13, 2008

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1 Answer

Stereo stopped working will not turn back on


Many car stereos use an anti-theft pass-code scheme. If the stereo is removed from the vehicle, lock-off is triggered by the loss of battery power to the stereo, and the only way to get it to turn on is to enter the pass-code on the front panel buttons. If you had to disconnect the battery, or it went completely dead on you, that's your problem. Check the manual for your stereo for details.

Note: some stereos requiring entering the pass-code before disconnecting the battery - for those who might have such systems, save yourself some grief and check your user's manual ASAP so you are prepared.

Another possibility is a shorted speaker amplifier has blown the radio fuse. Check the speaker wiring for damaged insulation before you install the repaired or replaced stereo. A competent electronic technician can generally check the amplifier modules or transistors for shorts and replace them as needed. Be sure to ask which speaker output is bad so you know which one needs a wiring check.

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AFTER REPLACEING CAR BATTERY...MY STEREO ADDZEST..WONT WORK...AS IN DEAD


When you disconnect your battery and then reconnect itagain, it disables the radio. This is an anti-theft protection for your carradio.
The enable your radio the activation code is in your vehicle owner's manual. Ifyou do not have this code you need to go to your vehicle manufacturer's servicecentre and get them to enter this code for you.

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1 Answer

I have a factory radio from a 99 Eclipse. I installed the stereo, it's asking for a code?


All you need is an radio unlock code to get it working.

Radio code is specific for each and every car. It is specific like anti theft code.

You can get it by providing your VIN# and registration details in authorised dealership.
Nobody else can provide you. If anybody can provide you that , then there is no meaning of security for your car..

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1 Answer

Stereo Anti-theft code?


Go to the Vehicle MFG Dealership. They are the only one's that can retrieve your code. Generally they will charge 20-25 to do this. Hope this helps

Sep 27, 2009 | Car Audio & Video

1 Answer

What is a anti theft device? what is passlock?


well most newer cars have the anti-theft,vss,or other BS, wired thorough the radio harness for whatever reason they felt. however they now have by-pass modules for most aplications.

check this out. If you take the factory radio face (rack of buttons) in a 01 ford focus the car will not start, or if you turn the car off, and push the volum knob to turn the radio on for one hour then lock the doors from the remote, the remote will no longer unlock them without being re programed(after you break-in to pop the hood and cut power and then re-program)....fewww!!

Jul 07, 2009 | Pioneer DEH-2000MP MP3 CD AM/FM Car Stereo...

1 Answer

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I might be able to help, not sure so here it is. Had a Ford Explorer that I didn't have the code to. Took it to the Ford dealership and they located the code in the rear of the vehicle stamped where you find the jack. Could be the same location for your car. If not maybe call your local dealership and ask where on the vehicle it might be found.

May 17, 2009 | Car Audio & Video

1 Answer

Code for clarian stereo


I have a 206 cc with a built in clarion cd and radio, the cd player does not work. my girlfriend has a 307 with the same cd player.I want to swop them both over but when i do they both bleep! this must be the anti-theft device kicking in. How do i swop them? darren fom haworth

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1 Answer

Anti theft codes


Contact mitsubishi, it will be on there database. You need the VIN # to your vehicle.

Feb 09, 2008 | Car Audio & Video

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