What is the code to unlock radio

Nobody knows, that's the point of having the lockout in the first place! .. We may be able to help you retrieve it: http://www.civicforums.com/forums/21-i-c-e-electrical/333944-lost-your-radio-code.html The above link will provide some very useful information.

Is the little booklet labeled"Service History" in the glove box? If yes, look on the first page with the vehicle information 'audio and or navigation' codes are supposed to be there(5 digit for radio code--4 digit for navigation). Also if there is a sticker inside the glove box with an 8 digit number, that is most likely the radios serial number, post that and I can get the code.