DTC P0A79-712: Drive Motor "B" Inverter Performance [02/2014 - 11/2016]: Description

For a description of the inverter.

If the rear motor inverter overheats, has a circuit malfunction or internal short, the inverter transmits this information to the MG ECU via the rear motor inverter fail signal line.

HINT:

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

DTC No.	Detection Item	DTC Detection Condition	Trouble Area	MIL	Warning Indicate
P0A79-712	Drive Motor "B" Inverter Performance	Rear motor inverter fail signal detected (system overcurrent): 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