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Home >> Toyota >> 2016 >> Highlander Hybrid Limited >> Repair and Diagnosis >> Hybrid/Electric Powertrain >> Testing and Diagnosis >> Hybrid Control System (2GR-FXE) - Diagnostic Codes (4 Of 7) >> Hybrid Control System >> DTC P0A91-702: Drive Motor "B" Performance [02/2014 - 11/2016] >> Description

DTC P0A91-702: Drive Motor "B" Performance [02/2014 - 11/2016]: Description

For a description of the rear motor (MGR).

Refer to DESCRIPTION  Refer to DESCRIPTION

The MG ECU controls the rear motor (MGR) torque according to driving conditions.

HINT: 

The term "drive motor B" indicates the rear motor (MGR).

DTC No. Detection Item DTC Detection Condition Trouble Area MIL Warning Indicate
P0A91-702 Drive Motor "B" Performance Rear motor system malfunction:
If current does not flow as commanded, the rear motor high voltage system may be malfunctioning.
Malfunction is detected when the vehicle is stopped or being driven at low speeds.
(1 trip detection logic)
  • No. 6 floor wire
  • Rear traction motor with transaxle assembly
  • Extension wire assembly
  • Inverter with converter assembly
  • Power management control ECU
  • Wire harness or connector
Comes on Master Warning Light:
Comes on