Motor Generator Control ECU Communication Stop Mode [12/2023 - ]: Description

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.

Detection Item	Symptom	Trouble Area
Motor Generator Control ECU Communication Stop Mode	Communication stop for "Motor Generator" is indicated on the "Communication Bus Check" screen of the GTS. Refer to DIAGNOSIS SYSTEM [12/2023 - ]	Hybrid motor control inverter assembly branch line or connector Power source circuit of hybrid motor control inverter assembly Hybrid motor control inverter assembly ground circuit Hybrid motor control inverter assembly