Ive read through all of these forums and am amazed to see how many people have the same problem , yet theres not really a definitive answer for most of them. Ive got the exact same problem with my 2003 954. i stopped for gas one night and it took a couple of flicks of the kill switch to get the pump to prime. then about 20 min later i stopped to use my phone and that was the last time it ran. no start, no fuel pump on, no spark. ive REPLACED the relay for fuel cut off, a new oem ignition, mtested and cleaned every connection on the bike, kill switch looked fine, clutch contacts are fine, fuses are all new, sidestand and neutral switches are good. the little diode in the fuse box is the only thing ive NOT replaced although it tested ok. WHAT THE F*** ELSE COULD IT BE EXCEPT THE ECU? I LOVE THIS BIKE!!! I dont want to part it out or junk it , but i dont need a red and black 375lb paperweight in my garage!! i was literally in tears over the frustration of NOT being able to fix something as loved as y 954, but ive REALLY reached the end of my rope and patience with it... any suggestions would be appreciated. im really bummed over this crap and ive owned 3 900rr in the past and this is the only bike ive enjoyed more than those, but FUUUUUUUU** ME!! im about to meltdown over this issue. the ecu is just a little pricey for it not to be the problem. youd think honda would have a solution for this problem since all of these forums are packed with this EXACT same problem with this particular bike. thats all i have the energy to rant about for a minute....lol....then crying! like i said i really dont want to get rid of it in any way. and im open to any suggestions atp. thank you to whoever made it this far through this sob story.