DTC P0C1A-704: Drive Motor "B" Torque Delivered 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 inverter.

Refer to DESCRIPTION

If the rear motor (MGR) torque execution value does not correspond to the torque command value from the MG ECU to rear motor (MGR), the hybrid vehicle control ECU assembly will store this DTC.

HINT:

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

DTC No.	Detection Item	DTC Detection Condition	Trouble Area	MIL	Warning Indicate
P0C1A-704	Drive Motor "B" Torque Delivered Performance	Rear motor (MGR) torque execution monitoring malfunction: The difference between the rear motor (MGR) torque requested by the hybrid vehicle control ECU assembly and actual rear motor (MGR) torque is large. (1 trip detection logic)	Inverter with converter assembly Rear traction motor with transaxle assembly No. 6 floor wire Extension wire assembly Wire harness or connector	Comes on	Master Warning Light: Comes on

RELATED DATA LIST

DTC No.	Data List
P0C1A-704	Rear Motor Torq Rear Mtr Trq Exec Val Vehicle Spd