DSD Information System
Home >> Toyota >> 2021 >> Highlander LE, 4WD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 72 (Motor Generator Control System (AWD) - Diagnostic Codes (2 Of 5)) >> MOTOR GENERATOR CONTROL SYSTEM (for AWD) >> DTC P0A79-73: Drive Motor "B" Inverter Actuator Stuck Closed [12/2019 - 11/2023] >> Description

DTC P0A79-73: Drive Motor "B" Inverter Actuator Stuck Closed [12/2019 - 11/2023]: Description

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

For a description of the inverter.

Refer to DESCRIPTION

DTC No. Detection Item DTC Detection Condition Trouble Area MIL Warning Indicate
P0A79-73 Drive Motor "B" Inverter Actuator Stuck Closed Current flow to any phase of the rear motor (MGR) exceeds the threshold after the rear motor inverter is shut down due to a DTC indicating a rear motor inverter malfunction (overheating, overcurrent or circuit malfunction) being stored.
(1 trip detection logic)
  • Inverter with converter assembly
  • HV floor under wire (rear traction motor cable)
  • Rear traction motor with transaxle assembly
Comes on Master Warning:
Comes on