Question about Sony CDX-F7710 Car Audio Stereo CD MP3 Player Flip-down detachable aluminium CD Player

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Security code Hi! i would to ask you a security code for sony car stereo CDX-M800.. it is not working for a couple of days,until i ask somebody to fix it, but when he put back in the car it was asking security code.I appreciate it very much if you can help me... looking forward for your immediate response. many thanks.

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  • jergo84 Jul 23, 2008

    unable to access tape, requires four digit code

  • Anonymous Mar 17, 2014

    code for sony CDX-M800 car cd player

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  • 174 Answers

Underneath the unit, solder all the blobs (4 of them) and it should by pass the code. FixMyRadio dot Net

Posted on Jun 05, 2009

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Posted on Jan 02, 2017

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1 Answer

Lost code for sony cdx-m800


You can enter a 4-digit security code as an option after purchase of the unit. If you do so, make sure it is noted down somewhere. If you did select a code (or the previous owner has done so) this must be used when the unit is removed from the vehicle, or the constant power source is disconnected from the unit. When constant power is restored to the unit, the security code must be entered before the unit becomes operational. If the code is lost or forgotten I am afraid the unit has to be re-coded by a Sony dealer.
Hope this helps, Good luck with it.

Apr 02, 2011 | Sony CDX-M800 CD Player

1 Answer

Sony cdx m800 head unit


If it is the security code you are looking for, try these solutions. See how you get on. Solutions that have been tagged as workers... try the soft fix first, then if your game,the 4 blob trick... dunno bout that one??
http://www.fixya.com/support/t225385-sony_cdx_m800_code


 I recall changing out the 8 pin eeprom chip where the security code was stored on Sony and Pioneer Head units where customers had forgotten their code when the units were brought in for service, so  you start with a fresh code. That was a few years back but:).  
Will have an 8 pin dip chip as detailed in this post if thats the case for this unit. You may need to supply your Identification toSony to order the part. This is how it used to be,and it may be doable only at a sony agent, this being a security part for the unit. Let me know howyouget on. 
regards robotek . 

Jan 29, 2009 | Sony CDX-M800 CD Player

1 Answer

Son cdx m800 code contatcts


pleace send pin code cdxm800 sony

Jan 23, 2009 | Sony CDX-M800 CD Player

1 Answer

No display


HI THE FLEXI RIBBON IS FAULTY MAKE SURE YOU HAVE THE CODE AS YOU WILL NEED THIS TO MAKE THE STEREO WORK AGAIN

IF YOU DONT HAVE THE CODE THEN

LOOK ON THE BOTTOM OF THE STEREO YOU WILL SEE A SQUARE SECTION MISSING INSIDE THIS 4 BLOBS OF SOLDER JUST SOLDER THE FOUR BLOBS TOGETHER AND THIS WILL WIPE THE CODE OUT ALTOGETHER

THIS DOES HOWEVER MEAN THERE WILL BE NO SECURITY ON THE STEREO
HOPE THIS HELPS

Aug 05, 2008 | Sony CDX-M800 CD Player

1 Answer

Face panel Screws


weigh the focking thing in its ****

Apr 07, 2008 | Sony CDX-M800 CD Player

3 Answers

Sony cdx-m8800


.Hi guys. had the same problem & couldn't get the security code. Had to enter 0000 0001 0002 0003 0004 until I got it. Worked though

Jan 14, 2008 | Sony CDX-M8800 CD Player

5 Answers

Sony cdx-m800 code


These are the official codes from Sony, you will need the remote to enter, only one will be required by your unit:

1) DISC+ SOURCE LIST OPEN/CLOSE
2) OFF SOURCE ATT OPEN/CLOSE
3) MODE PTY/DSPL SOUND OPEN/CLOSE
4) SOUND MODE ATT OPEN/CLOSE
5) MENU ENTER MODE OPEN/CLOSE
6) SEEK- SEEK+ MODE OPEN/CLOSE
7) OFF PTY/DSPL MODE OPEN/CLOSE


Let us know how you get on

Oct 18, 2007 | Sony CDX-M800 CD Player

1 Answer

SECURITY CODE


hey could sum1 please give me a securitey code for my sony cdx-800 much appraitated

Apr 23, 2007 | Sony CDX-M800 CD Player

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