DTC P050A-00: Cold Start Idle Control System Performance [08/2023 - ]: Wiring Diagram
WARNING: This page is about a different car, the 2025 Lexus RX 450h+, 2025 Lexus RX 350h, 2024 Lexus RX 450h+, 2024 Lexus RX 350h, and 2023 Lexus RX 350h. However, it is still accessible from the selected car via links, so may be relevant.
Refer to DTC P0100-12.
Refer to WIRING DIAGRAM [08/2023 - 10/2024] , or refer to PROCEDURE - Step 1 [10/2024 - ]