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Home >> Lexus >> 2024 >> RX 500h >> Repair and Diagnosis >> External Pages >> Different car >> Section 21 (Hybrid Control System - Diagnostic Codes (1 Of 7)) >> HYBRID CONTROL SYSTEM (for THS-HEV Model) >> DTC P0A1B-94: Drive Motor "A" Control Module Unexpected Operation [10/2022 - ] >> DTC Summary

DTC Summary

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  1. MALFUNCTION DESCRIPTION 

    The hybrid vehicle control ECU monitors the motor generator control ECU (MG ECU).

    The cause of this malfunction may be the following:

    Motor generator control ECU internal malfunction 

    • Motor generator control ECU (MG ECU) malfunction
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