I just bought a battery and then my stereo didn't work. I drive 50 miles to work round trip and it is boring without a radio please if you have any information let me know.
Have you called a Honda dealership to ask how one goes about finding the reset code? I found this site (attached) that charges a flat fee and they email you your code. I have no personal experience with this situation or with them to be able to vouch for or against them. The info does mention that their codes only work for US and Canada made Honda's.