2013 Sienna Transmission Fluid with Level check
Drain and replace transmission fluid using the "Transmission Level Check" mode, where you have to bridge the OBD2 port. It took 17 minutes , while in Idle, for the transmission fluid to reach the proper level check temperature.
Just a reminder, that if you decide to do your own vehicle maintenance, you will be doing it at your own risk. Research before you decide to do something like this on your own. Having the proper tools is always not possible for all of as, so we might have to use what is at hand. Use caution and take the necessary precautions. Have a successful maintenance moment! Thank you!