How to Check Automatic Transmission Fluid Level 2016+ Toyota Tacoma (Without Scan Tool) 2017 2018

The procedure for checking the automatic transmission fluid level in a 2016+ Toyota Tacoma without a scan tool. The procedure described is to enter the check mode which monitors transmission temperature. The fluid level needs to be checked when the transmission fluid is in a certain temperature range. Vehicle: 2016 4x4 Toyota Tacoma. TRD Off Road, 3.5L V6.