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Home >> Lexus >> 2024 >> TX 350 Base, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 51 (Rear Motor Generator Control System - Diagnostic Codes) >> REAR MOTOR GENERATOR CONTROL SYSTEM (for PHEV Model) >> DTC U0100-00: Lost Communication With ECM/PCM "A"; DTC U0293-00: Lost Communication with Hybrid/EV Powertrain Control Module [12/2023 - ] >> Monitor Description

Monitor 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.

If the rear motor generator control ECU (MGR ECU) detects a problem with CAN communication with the ECU, it will illuminate the MIL and store a DTC.

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