DSD Information System
Home >> Toyota >> 2021 >> Highlander LE, 4WD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 110 (Hybrid Control System (2WD) - Diagnostic Codes (5 Of 7)) >> HYBRID CONTROL SYSTEM (for 2WD) >> DTC P0E31-1C: Boosting Converter Voltage Sensor "A" Voltage 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 

    The hybrid vehicle control ECU detects a VL sensor malfunction.

    The cause of this malfunction may be one of the following:

    Inverter voltage (VL) sensor internal circuit malfunction 

    • Voltage sensor malfunction
    • Motor generator control ECU (MG ECU) malfunction
    • Communication (wire harness) malfunction

    High voltage system malfunction 

    1. Inverter with converter assembly malfunction