DTC P0873: Transmission Fluid Pressure Sensor / Switch "C" Circuit High [08/2016 - 11/2017]: Wiring Diagram

WARNING: This page is about a different car, the 2017 Lexus RC 350, 2016 Lexus RC 350, and 2015 Lexus RC 350. However, it is still accessible from the selected car via links, so may be relevant.