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mtrower
03-06-2009, 07:59 PM
hello running a xb12s with micron system air box mods just fitted race ecm happy with the power but when you shut off or stop the engineruns at 2000 rpm for 3 sec then ticks over ok have had the tps reset at the dealer twice dealer thinks the ecm is faulty need help thanks mark

LeFox
03-07-2009, 07:05 PM
did you have it with the original ecm?

mtrower
03-08-2009, 01:26 AM
run ok with old unit but the winter as bean crap in the north of england and i have opened the air box up and dun the outher mods on the air filter so i am wating for it to stop raining to try the old control unit the dealer states the same thanks mark

LeFox
03-08-2009, 12:10 PM
so you did the tps reset with the original ecm and not with the race?

mtrower
03-09-2009, 12:53 AM
no the tps was dun with the race thanks mark

LeFox
03-09-2009, 10:40 AM
if the tps was reset with all new parts installed, think they possibly made a mistake somewhere.

mtrower
03-20-2009, 07:28 PM
hello back again put the old ecm back on fault still there but not as bad i think the harley dealer do not know there stuff thinking of getting a lead and seting it myself thanks mark

kbonarek
06-27-2010, 10:08 AM
I have an '07 with the race ecm, k&n and a Micron system. I've experienced the same problem you're having. Turn your idle down a bit at a time and try the bike...it's odd, but if your idle is set too high, it'll cause the engine to keep revving for a few seconds after you let off the throttle.

mjbueller
01-21-2011, 07:43 AM
I have a 2006 xb12ss with race ecm..exhaust..k&n.. did he same thing. Adjusted idle down a little and problem never came back all summer.