DTC P0A91-705: Drive Motor "B" Performance [11/2016 - ]: Description
WARNING: This page is about a different car, the 2019 Toyota Highlander, 2018 Toyota Highlander, and 2017 Toyota Highlander. However, it is still accessible from the selected car via links, so may be relevant.
For a description of the rear motor (MGR), 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 |
|---|---|---|---|---|---|
| P0A91-705 | Drive Motor "B" Performance | Rear motor magnetic force deterioration or same phase short circuit: Magnetic force of the rear motor decreases or a coil circuit in one of the 3 phases remains shorted for a certain period of time. (1 trip detection logic) |
|
Comes on | Master Warning Light: Comes on |