Hi my engine management before the bike is turned over flashes 4 slow times and 2 fast times. Then when the bike is turned over and running it stops on permanent. The bike stills runs fine with with no problems. i was just wondering if anyone could help me with what the problem is. Thanks. PS the day before this light came on my speedo stopped working could that have anything to do with it as ive been told by other people that it hasnt

Code 42 - Speed sensor.

It looks like the speedo is not getting, or has an intermittent signal from, the speed sensor.

Check the wiring down to it.