Caution / Notice / Hint
WARNING: This page is about a different car, the 2019 Toyota 4Runner, 2018 Toyota 4Runner, 2017 Toyota 4Runner, and 2016 Toyota 4Runner. However, it is still accessible from the selected car via links, so may be relevant.
HINT:
The ECM receives signals from each sensor to control all functions of the cruise control system. When a trouble code is stored, the fail-safe function remains on until the ignition switch is turned off.