DTC P0A78-128: Drive Motor "A" Inverter Performance: Description

For a description of the inverter, Refer to DESCRIPTION .

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

DTC No.	INF Code	DTC Detection Condition	Trouble Area
P0A78	128	Abnormal motor current value detection (System malfunction)	Hybrid vehicle transaxle assembly Generator cable Motor cable Inverter with converter assembly Power management control ECU PCU fuse Wire harness or connector