TSBs

Reprogramming Toyota Highlander

Sept. 23, 2022

Some 2017 Toyota Highlander vehicles equipped with an eight-speed automatic transmission may exhibit a lack of power from a stop, high RPM shift points at second and third shift, and hesitation in lower gears. Some vehicles equipped with Stop and Start may also exhibit extended crank condition and RPM fluctuations during or immediately following engine restart.

The ECM logic has been modified. Reprogram using the latest available software.

About the Author

Information courtesy of Mitchell 1

Information for Technical Service Bulletins comes from ProDemand, Mitchell 1's auto repair information software for domestic and import vehicles. Headquartered in San Diego, Mitchell 1 has provided quality repair information solutions to the automotive industry since 1918.

About the Author

Mike Mavrigian | Motor Age Editor

Mike Mavrigian has written thousands of automotive technical magazine articles involving a variety of specialties, from engine building to wheel alignment, and has authored more than a dozen books that crisscross the automotive spectrum. Mike operates Birchwood Automotive, an Ohio shop that builds custom engines and performs vintage vehicle restorations. The shop also features a professional photo studio to document projects and to create images for articles and books.