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Home >> Toyota >> 2021 >> Highlander LE, 4WD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 95 (Motor Generator Control System (2WD) - Diagnostic Codes (4 Of 4)) >> MOTOR GENERATOR CONTROL SYSTEM (for 2WD) >> DTC P1CB5-9E: DC/DC Converter Voltage Sensor "A" (VL) Stuck On [12/2019 - 11/2023] >> Monitor Description

Monitor Description

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If the boost converter detects a circuit malfunction, it will transmit a boost converter overvoltage signal to the motor generator control ECU. Upon receiving this signal, the motor generator control ECU will illuminate the MIL and set a DTC.

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