DTC B13AD-87: Lost Communication with Front Control Rear Air Mix Damper Control Servo Motor LIN Missing Message [08/2023 - ]: Wiring Diagram

WARNING: This page is about a different car, the 2025 Lexus RX 450h+ and 2024 Lexus RX 450h+. However, it is still accessible from the selected car via links, so may be relevant.