ok so i went into the store today to ask about getting a re learn done and they told me I would have to take it to the dealer in order to have the it done with one of their scan tools. they also said it might not be the idle speed, and that it could be that I messed up the tps when i was cleaning the throttle body. then i went to the dealer and they confirmed it did have to be one of their scan tools and it would cost $105 for them to do it. the guy there also said that if i drive the car for a while it may just do it on its own. and by the way the first guy said if i disconnect the battery and then find a place where i can drive a 40kmh for 5 km that would fix it too. what do you think?