DTC P0A55-687: Drive Motor "B" Current Sensor Circuit [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.
The MG ECU, which is built into the inverter with converter assembly, monitors its internal operation and will store DTCs if it detects a malfunction.
HINT:
The term "drive motor B" indicates the rear motor (MGR).
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area | MIL | Warning Indicate |
|---|---|---|---|---|---|
| P0A55-687 | Drive Motor "B" Current Sensor Circuit | Motor current sensor high resolution circuit signal is out of range or there is a difference between it and the motor current sensor low resolution circuit current value. (1 trip detection logic) |
|
Does not come on | Master Warning Light: Comes on |