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Home >> Toyota >> 2021 >> Highlander LE, 4WD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 96 (Motor Generator Control System (AWD) - Diagnostic Codes (3 Of 5)) >> MOTOR GENERATOR CONTROL SYSTEM (for AWD) >> DTC P0BFF-1D: Drive Motor "A" Circuit Current Out of Range [12/2019 - 11/2023] >> DTC Summary

DTC Summary

WARNING: This page is about a different variant/trim than selected.
  1. MALFUNCTION DESCRIPTION 

    This DTC is stored when the motor generator control system is malfunctioning and current does not flow as commanded. The cause of this malfunction may be one of the following:

    Area Main Malfunction Description
    Inside of inverter Inverter with converter assembly internal circuit malfunction
    Hybrid vehicle transaxle assembly
    • Motor (MG2) internal malfunction (entry of foreign matter, etc.)
    • Open or short circuit in the motor coils
    Inverter low-voltage circuit  The connectors are not connected properly
    Motor cable (for MG2)
    • Defective motor cable (for MG2) connection
    • Open circuit or poor insulation on motor cable (for MG2)
    Hybrid vehicle control ECU Hybrid vehicle control ECU internal circuit malfunction
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