Question about 2002 Chevrolet TrailBlazer

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My cd player quit working and i went and got another but its a 2004 cd player and its locked need to know how to unlock it and need code

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You will have to call your local chevy dealer, they will need the numbers on the rear of the radio.

Posted on Sep 29, 2010


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I just put a cd in the cd player and now i cant get it to eject or play! do i need a code or anything to put a new cd player in?

check fuses.
if good, the player is jammed, service said player.
some players have a emergency eject feature. RTm.
every player is different , RTM for your player.
on some there is a tiny hole, you push in a paper clip and push
and it ejects.
others the lid must come off.

most stock or DIN radio heads, etc, need a special key to remove
them. unlocks it and then the head comes out with screws.
codes are for unlocking a locked head, (software, if not enabled
you dont have this.)

Jan 30, 2013 | 2004 Suzuki Ignis

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Hi there i have a mazda 6 1800 cc witch i bought on 2007. the cd player is there is a message err on the panel do gou know how i can unlock this? thanks a lot stelios peratinos

try dis-connecting the battery for 5mins which may allow you to re-install a code but you will need to get correct code as if keep typing anything it will lock again.

May 01, 2011 | 2004 Mazda 6

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Friends, Mecury Mountaineer 2004 CD Player LED reads LOCKED and do not move. How to unlock and get it working??

you have to have the code to unlock it there is a number on the radio that you can give the dealer and they can get you the code

Sep 06, 2010 | 2004 Mercury Mountaineer

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Have a 2004 Chevrolet 1500 pickup that the CD player went out on. Replaced it was wondering what is involved in retrieving the unlock code. It currently says "Locked" on the radio face.

The dealer will need to get the code to unlock the radio. How it works is they retrieve a code from the radio, thenthe code is called in to get another code to unlock the radio.

They will charge you for this. It usually takes about a half an hour.

Feb 17, 2010 | 2004 GMC Envoy

1 Answer

Cd player locked up

You should have got a piece of paper from the dealer in your Manual that has the Vin number on it along with the code. I had to teach and locate my sister of hers,

Apr 27, 2009 | 2004 Volkswagen Beetle

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Honda CR-V 2004 locked CD player and clock

Your CR-V radio comes with a code card. I had the same problem - searched every where - till I found the "Anti-Theft Radio Identification Card" in my papers. If you can't find it you have to contact Honda

Jan 13, 2009 | 2004 Honda CR-V

1 Answer

CD Player Quit Working

the only thing i can sagest is that you leave the battery disconnected over night this may reset the cd player and it may Normal 0 MicrosoftInternetExplorer4 /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Table Normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-parent:""; mso-padding-alt:0cm 5.4pt 0cm 5.4pt; mso-para-margin:0cm; mso-para-margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:10.0pt; font-family:"Times New Roman";} Recognise that it has cds in it
the only other thing i can think of is that when it says enter single disk only that you do so to a point don't let it go all the way in
this may make the cd player think there is a disk in there
hope this helps

Dec 28, 2008 | 2004 Chevrolet Malibu

1 Answer

Cd player locks and wont work

The anti-theft lock is turned on use the owners manual to get the unlock procedure,or take to a dealer to get unlocked around 30.00

Dec 25, 2008 | 2004 Chevrolet Malibu

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Cd player

Sorry, the radio has the VIN number of the vehicle it was removed from stored in it, it can only be cleared by using a GM Tech 2 and performing a VIN relearn.

Aug 20, 2008 | 2004 Chevrolet Tahoe

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Locked renault clio 2001 cd/radio player!

to enter your code when the cd player displays error leave cd player switched on and after 20 mins or so i will display 0000 then you will be able to enter your code this happens when some 1 has entered the wrong code

May 17, 2008 | 2000 Renault 181

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