DTC P0A94-557: DC / DC Converter Performance [02/2014 - 11/2016]: Description

For a description of the boost converter.

If a malfunction occurs in the boost converter, the MG ECU detects it and transmits this information to the power management control ECU.

DTC No.	Detection Item	DTC Detection Condition	Trouble Area	MIL	Warning Indicate
P0A94-557	DC / DC Converter Performance	Boost converter fail signal detected (circuit malfunction) (1 trip detection logic)	Wire harness or connector Inverter cooling system Hybrid vehicle transaxle assembly Inverter with converter assembly Cooling fan circuit PCU fuse Power management control ECU Rear traction motor with transaxle assembly Extension wire assembly No. 6 floor wire	Comes on	Master Warning Light: Comes on