Won't blow a fuse. Read the link that PAHonda gave in post #5.

That is the proper official way to read the error code from the car's memory. The "official" tool that connects to that plug, has a mating plastic plug, but ELECTRICALLY it's just a wire connecting one terminal to the other.

 

ok i did the test and only got one thing which i already knew which was an oxygen sensor from the lack of the catalytic convertor.
i also did the spark plug test and i am getting no spark
all fuses are good