DTC P3147-239: Transmission Malfunction; DTC P3147-241: Transmission Malfunction: Description

WARNING: This page is about a different variant/trim than selected.

The hybrid vehicle transaxle assembly consists of the power split planetary gear unit, MG1, MG2, and the 2-stage motor speed reduction planetary gear unit. The power split planetary gear unit uses a planetary gear to split engine output in accordance with driving requests while the vehicle is driven or the HV battery is charged. MG2 assists engine output while increasing vehicle drive force. MG2 also converts the energy, which would otherwise be consumed in the form of heat during normal braking, into electrical energy. This recovered energy is put back into the HV battery to perform regenerative braking. MG1 generates power, which is used for charging the HV battery or driving MG2, and also regulates the amount of electricity being generated. In addition, MG1 is used as a starter motor to start the engine.

DTC No.	INF Code	DTC Detection Condition	Trouble Area
P3147	239	Hybrid vehicle transaxle input malfunction (shaft damaged)	Engine Hybrid vehicle transaxle assembly Wire harness or connector Hybrid vehicle control ECU Transmission input damper
P3147	241	Hybrid vehicle transaxle input malfunction (input system lock)