DTC P2418-7F: Evaporative Emission System Switching Valve Control Circuit Actuator Stuck Off [11/2016 - ]: Description
WARNING: This page is about a different car, the 2019 Toyota Highlander, 2018 Toyota Highlander, and 2017 Toyota Highlander. However, it is still accessible from the selected car via links, so may be relevant.
The description can be found in EVAP (Evaporative Emission) System.
Refer to DESCRIPTION