DTC P0100-64: Mass or Volume Air Flow Sensor "A" Signal Plausibility Failure [02/2019 - 06/2020]: Wiring Diagram
WARNING: This page is about a different car, the 2020 Toyota RAV4 and 2019 Toyota RAV4. However, it is still accessible from the selected car via links, so may be relevant.
Refer to DTC P0100-12.
Refer to WIRING DIAGRAM