My sample is a new-to-me 2016 Trail Premium which obviously has a 1GR-FE. Scan tool is an Xtool D7.

I am going to be cleaning my throttle body/plate when I have everything torn apart to change the spark plugs. I have no idea if it has ever been cleaned. It is approaching 120K miles.

As a diagnostic learning experience/curiosity I would like to try to see how the computer deals with this. I expect the idle will go high immediately thereafter and will eventually settle down if I do not reset the value. I'd like to watch the computer adjust it after cleaning first, then reset the learned value according to the FSM and watch it again.

Does anyone have the scan tool live data values that will show this learned value changing? Or, better, a reference list of all of these codes somewhere?

I looked through the list of Engine and ECT values and found these:

10 Throttle Position Sensor
169 #1 Throttle Open Position Sensor
170 #2 Throttle Open Position Sensor
178 Throttle Position #1
179 Throttle Position #2
181 Fully Close Learn of Throttle

I suspect 181 is what I am looking for but was hoping for clarification. Also curious what that #2 throttle position is about but that's a secondary question.