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TX 350 Base, FWD
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Different car
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Section 51 (Rear Motor Generator Control System - Diagnostic Codes)
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REAR MOTOR GENERATOR CONTROL SYSTEM (for PHEV Model)
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DTC P1BFA-46: Internal Control Module (EEPROM Resolver Learning Value) Calibration / Parameter Memory Failure [12/2023 - ]
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Component Operating Range
Component Operating Range
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.
Rear motor generator control ECU (MGR ECU)
DTC P1BFA (INF P1BFA-46) is not detected