DTC P27C5-7F: Pressure Control Solenoid "P" Control Actuator Stuck Off [09/2023 - ]: Wiring Diagram
WARNING: This page is about a different car, the 2024 Lexus TX 500h. However, it is still accessible from the selected car via links, so may be relevant.
Refer to DTC P0840-87.
Refer to WIRING DIAGRAM