I replaced the battery on my 2008 Honda Civic & now I have an error code 9 on the radio which does not work. How do I reset the clock & radio?

that not your code dealer with vin and proof of ownership

see a relative link
http://www.hondacarforum.com/honda-3/22348-2000-honda-civic-radio-error-code-problem.html

Dannielle, if the previous owner installed the radio, it must have worked. It is possible that error code may have no connection with the replaced radio which may work when connected to battery. It depends on the complexity of the new radio. If it is simple, s/b ok.

Disconnect the battery negative cable for 10 minutes and retry.

Follow the link Fix Honda Radio Enter Code lockout after dead battery EpicReviewsTech CC

Don't know if yours is one but some 95 Honda civic have a antitheft program. If the battery ever goes dead or voltage is removed from it, it will not work until a program code is given to bring the radio back to life. you might want to try searching 95 Honda civic radio code.

your prob. going to have to contact your dealer

It has been my experience that the only way to get that code is to go to a Honda dealer and ask them.
And, I am sorry to say, some will refuse to tell you.
God bless your efforts.

just press the clock button for a few seconds then press it again for few seconds and it should stop blinking once it stops blinking press the clock button down again and hold then once it starts blinking release the clock button and adjust the hours and minutes

try taking the radio out and looking on the top for the parts number. call Honda and tell them what is going on and they will give you a 4 digit code that will reset the radio. i had the same problem with my 05 civic, did that and it worked for me.
good luck