There should be a code number in the owners manual. If you can't find that then I would go to a Honda dealer and see if they can help.
Good Luck
You input the code with the radio preset buttons.
The Honda Accord was produced from the years 1976 to present. The best way to input the code for the Honda Accord LX when it shows ERRE is to type in the 5 digit code in the radio. The code can be found on the anti-theft radio identification card.
call your orig dealer and ask for the radio code if you dont have it i think the radio gives you 2 or 3 attemtps to input the radio code, if you dont get it right it will lock you out....if that happens, unhook car's battery and reconnect ...when you turn on the radio, you will then be prompted to enter the radio code. hope this helps
How do i put in the anti thief code in Honda 2006 accord?
Radio code Peugeot bipper
Looks like the radio code for a particular radio on a Honda.
Enter the code with the preset buttons on the radio.
Open the trunk and check to see if the code is on the underside of the trunk lid. (That is where I find the code to my Honda Accord) If you do not have the code click the link, sign up at the Honda Owner's Link, and then click get radio code.
http://owners.honda.com
As far as I know it has a 5 digit code. Go to the link I will post and register your Accord and you can get the radio code for free. Click the link and then click register.
If you are asking about the radio unlock code you enter it with the radio preset buttons.
Power the radio, and then enter the anti-theft code using the preset numbers at the bottom of the radio. If the anti-theft code is unknown, contact Honda with the 17-digit vehicle identification number.