I have never seen Throttle Adaptation Option in Toyota Techstream before as, the ECU it self learns the idling on its own so, I don't think Autel Tool will have this option...............But, I may be wrong so, also I would like to hear from the Support Team on this...........

  I think all you do is a battery reset? Thought last Toyota I cleaned the throttle and it idled very high after, was corrected with battery reset!

This function of Electric throttle Learning hasn't covered all vehicles, but only several cars. For this one 2011 Corrola Altis, there is no such function in it.

Hi shazo maybe u can try with this funtion ,perform at actuation test to perform tc n te1 at idling .after the check engine light goes off u off the engine n start again . Hope this funtion can help u