Radio not accepting manufactur code.

when you turn the vehicle on after radio shows message enter code, if it is the correct code after entering last digit of the code radio should unlock, if not suspect faulty radio and replace. or you have the wrong code, also try unpluging the battery and repluggin it to reset the radio

Fix Honda Radio "Enter Code" lockout after dead battery ...

? 1:51
https://www.youtube.com/watch?v=epnMePibIQA
Nov 12, 2013 - Uploaded by EpicReviewsTech
Yesterday the battery died in our Honda- and after the hassle ofreplacing it I thought all was well- until ...

Radio reset code in 5 minutes for a 2001+ Honda CRV CR ...

? 5:27
https://www.youtube.com/watch?v=b0GNkf-BDXs
Mar 21, 2013 - Uploaded by Zawbone
Note: sometimes you can find the code sticker in the glovebox. ... trick should work for 2001 and newer Honda ...

Honda CR-V Questions - How a i found radio code - CarGurus

www.cargurus.com > Questions > Honda > CR-V

CarGurus

Does the radio work at all. or is the cd player the only issue.? most of the time you need to enter a radio code to unlock the radio. If you enter it wrong to many times it will display error on the display.if you dont know the code then you can call the dealership and get the code after you do the following below to get the serial number.
Press and hold 1 and 6 on the radio while still holding the 1 and 6 press the power button. At this time it will read off serial number
SOUTHERNELECTRONICS.COM

Most honda's radios had a theft deterent system that requires a 4 digit code to be entered after power to the system is lost. If you do not have a code setup, look in your owners manual, some had a factory set code to unlock and allow you to set your own code. If not, you may need to see a dealer as they would be the only ones I know that would have the capability to unlock it.

Late response, but for those who still have code problems on radio; I found the code for my 06' Odyssey was on the first page of service manual. The Owners Manual reads that the code should be on a card with the owners manual. I didn't find that. Hope this helps someone.

try disconnecting your battery for three mins then re enter your code

If an audio unit with theft protection is disconnected from electrical power, you must enter a unique code number into the unit or it will not work. This code and the audio unit’s serial number are listed on the anti-theft ID card that comes with the vehicle. If this card is lost, you must obtain the audio unit serial number in order to get the radio code. Some newer vehicles allow you to retrieve the audio unit serial number electronically from the radio. Refer to your owner’s manual for the specific procedure (the following usually will work: Turn the radio off. Push the preset 1, preset 6, and power buttons at the same time, then quickly release.)
. Some older vehicles (model year 2003 and older) require a visit to the dealer in order to retrieve the audio unit serial number. Once you have the audio unit serial number, you can call Auto Customer Service at (800) 999-1009 or have the dealer look up the radio code.
Hope this gets you started on getting it playing.

Inside the Owners Manual it tells you how to enter the Code. Look for the Code and Enter the Numbers according to the Manual and you should be good.

Not sure? If it is the wrong code it shouldn't work at all? Try leaving the radio on for an hour without doing anything and then re-enter the code. If that doesn't work, contact your nearest Honda dealer.

check the wires where it plugs into the radio, if its ok, the radio might just be bad