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TX 350 Base, FWD
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Different car
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Section 113 (Motor Generator Control System - Diagnostic Codes (2 Of 2))
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MOTOR GENERATOR CONTROL SYSTEM (for 1Motor-HEV Model)
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DTC U11B9-00: Lost Communication with ECM/PCM "A" (ch6) Missing Message [09/2023 - ]
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Component Operating Range
Component Operating Range
WARNING:
This page is about a different car, the 2024 Lexus TX 500h. However, it is still accessible from the selected car via links, so may be relevant.
Rear motor generator control ECU (MGR ECU)
DTC U11B9 (INF U11B9-00) is not detected