DSD Information System
Home >> Toyota >> 2021 >> Highlander LE, 4WD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 73 (Motor Generator Control System (AWD) - Diagnostic Codes (4 Of 5)) >> MOTOR GENERATOR CONTROL SYSTEM (for AWD) >> DTC P0E71-00: Generator Execution Torque Performance [12/2019 - 11/2023] >> DTC Summary

DTC Summary

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  1. MALFUNCTION DESCRIPTION 

    This DTC indicates that the generator torque execution value does not correspond to the torque command value from the hybrid vehicle control ECU to the generator (MG1). 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
    • Generator (MG1) internal malfunction (entry of foreign matter, etc.)
    • Open or short circuit in the generator coils
    Inverter low-voltage circuit The connectors are not connected properly
    Motor cable (for MG1)
    • Open or short circuit in the motor cable
    • Defective motor cable connection condition
    Hybrid vehicle control ECU Hybrid vehicle control ECU internal circuit malfunction