idle climbs up and down

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iRide

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Joined
Jul 10, 2010
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135
has anyone ever had this issue ? doesn't matter warm or cold, bike idles around 1000rpm then slowly climbs to about 1500 right before dropping back down to 1000rpm. over and over

it does probably need a tps reset. but would that cause that problem if it was off? it is a new ebr ecm. im just curious what wud cause it to climb up and down slowly like that. im thinking i reset the tps and it still wud climb. it has no intake leaks. its a 2006. its just going to b another week before i can have it reset.
 
before u replace the TPS sensor clean all contact in the related plugs (ECM, sensor ect) and grease them with contact grease. Bad contact caused a similar effect on my bike...
 
all the ecm pins r new(i put in new deutsche connectors) and contacts r clean.
 
and i kno i said warm or cold, but i just rode it again. its def when its warm.
 
i guess it cud just b tps setting. maybe the ecm is trying to adjust for it being off zero. but seems like if that was the case it would stop somewhere and level off but what do i no.
 
If there are no intake leaks, have you looked at the IAC? And above idle, it runs fine?
 

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