I have an 2001 accord 3.0 coupe with 73k on it. drove it about 25 miles today, it sat for an hr, went to leave, started it up and drove about 100 yards and it was running a little rough and the check engine started to flash. Mainly rougher at low/idle speeds. Changed the plugs, no luck. Got the codes read and it was 0300-random cylinder misfire
0301- cylinder 1 misfire
0303- cylinder 3 misfire
0305- cylinder 5 misfire
1399- cylinder misfire detected

Any thoughts on what to check next?

 

Thanks for your PM on this. To anyone who may stop by, it was one of the spark plug coils that was bad.