Try resetting the ecu. Disconnect the battery and then reconnect it after about 5 mins. I would unplug the ecu too while battery is disconnected. This happened to me and i reset the ecu and it worked fine afterwards. The ecu sends the signal for the fans to cut on.
Actually i was wrong again! Lol. I have figured it out this time for sure. It was the Throttle position sensor. I noticed next to the code on the dash in dealer mode that the little line was off center and the haynes manual says that the line should be in the center. So after adjusting the TPS...
I finally figured it out...so when i tried to put the bike in dealer mode before i did it with ignition on and run switch on but it kept throwing code c00 so i thought there was nothing wrong. There was no FI light on as well. After reading some more i decided to start the bike with dealer mode...
Bike was fine after ecu flash. Resetting the ecu basically I just unplugged the ecu and disconnect the battery then reconnected it later. It would idle fine for a few times. But now this isn't even working.
Only thing that has been done is the exhaust, ecu flash, pcv, air filter k&n, nothing major. Swingarm which has nothing to do with that. It is definitely weird.
2014 busa has been acting weird and will idle at about 600 even with me adjusting the idle cable near throttle. I reset the ecu and start the bike up and it works fine. But as soon as I start the bike back up it goes back to idling rough. So for about a few days I just kept resetting ecu and now...
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