Im not sure about accords. However, I know on integra's, you can close the circuit of the 2 wire plug which sits above the passenger side kick panel which puts the car into diagnotic mode.

Then you turn your ignition on and watch the pattern in which it blinks.

Check out this thread to get some more info about the code and decrypting it. You have to register for this site.

List of ABS diagonistic trouble codes

http://www.team-integra.net/sections...ArticleID=493&