DTC U1157-87: Lost Communication with Drive Motor Control Module "A" (ch3) Missing Message [12/2023 - ]: Wiring Diagram
WARNING: This page is about a different car, the 2024 Lexus TX 550h+. However, it is still accessible from the selected car via links, so may be relevant.
Refer to the wiring diagram for the DTC U115E-87.
Refer to WIRING DIAGRAM
Refer to the wiring diagram for the P0A1B-94.
Refer to WIRING DIAGRAM