DTC C1A31-08: Driver Monitor Camera Control System Bus Signal / Message Failure; DTC C1A31-87: Driver Monitor Camera Missing Message [11/2021 - ]: Wiring Diagram

WARNING: This page is about a different car, the 2024 Lexus LS 500h, 2023 Lexus LS 500h, and 2022 Lexus LS 500h. However, it is still accessible from the selected car via links, so may be relevant.