Hi! I have a 2002 Honda Accord EX and it comes with a six disc stereo. Everything was working fine until I changed my car's battery and then the stereo stopped working. Whenever I press the power it displays "CODE". The car's manual doesn't say anything about code and I just want to ask for help if any of you guys know about it.

I am assuming that the code needed will be the same for all the 02 Accords. Please help and thank you.