Hey all. I own a 00' prelude, and just recently the "engine maintenance required" light has come on. Obviously it would be wise to take to a honda dealership, and get it fixed, but i would like to do my own diagnostics of the car, and determine the problem...i was wondering if anyone can reccomend a good electrical diagnostic tool, (one that gives engine codes) that is simple to use, and affordable. And also, any info, on tools that you guys use, would of course be appreciated........