Hello I have a 2005 scion tc had it for a couple years, had to change the battery on it a couple days ago, when I went to run it, it starts but it idles low I have seen your video on this but it need not help, I have cleaned it, left it on all day with the ac on, even left the gas peddle pressed but nothing happens, called Toyota but only thing they say is to take it in. If you have any thoughts it would help a lot. Thank you for our time.

give it a week driving, it should reset itself. They all do that changing the battery