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Home >> Toyota >> 2021 >> Highlander LE, 4WD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 94 (Motor Generator Control System (2WD) - Diagnostic Codes (3 Of 4)) >> MOTOR GENERATOR CONTROL SYSTEM (for 2WD) >> DTC P0E57-17: DC/DC Converter Voltage Sensor "A" (VL) Circuit Voltage Above Threshold [12/2019 - 11/2023] >> Monitor Description

Monitor Description

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

If the boost converter detects over-voltage, it transmits an over-voltage signal to the motor generator control ECU. Upon receiving this signal, the motor generator control ECU will illuminates the MIL and set a DTC.

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