DTC P0A7A-324: Generator Inverter 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 generator inverter overheats, has a circuit malfunction or internal short, the inverter transmits this information to the MG ECU via the generator inverter fail signal line.

DTC No.	Detection Item	DTC Detection Condition	Trouble Area	MIL	Warning Indicate
P0A7A-324	Generator Inverter Performance	Generator inverter fail signal detected (circuit malfunction) (1 trip detection logic)	Inverter cooling system Cooling fan system Hybrid vehicle control ECU assembly Inverter with converter assembly Hybrid vehicle transaxle assembly Wire harness or connector PCU fuse	Comes on	Master Warning Light: Comes on