DTC P0A79-136: Drive Motor "B" Inverter Performance [02/2014 - 11/2016]: Description

For a description of the inverter.

If an abnormal amount of current flows through the rear motor inverter, the MG ECU detects it and sends a signal to inform the power management control ECU of the malfunction.

HINT:

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

DTC No.	Detection Item	DTC Detection Condition	Trouble Area	MIL	Warning Indicate
P0A79-136	Drive Motor "B" Inverter Performance	Abnormal rear motor current value detected (system malfunction): A malfunction is detected in any of the rear motor components (rear motor inverter, rear motor, MG ECU, etc.). (1 trip detection logic)	Inverter with converter assembly Rear traction motor with transaxle assembly PCU Fuse Wire harness or connector Power management control ECU No. 6 floor wire Extension wire assembly	Comes on	Master Warning Light: Comes on