Circuit Description

The HV ECU checks the line connection of the motor inverter stop signal circuit and enters the fail safe mode (limited output driving) if malfunction is detected. DTC P3125 - Information code 278, 280

INF. Code.

Detecting Condition

Trouble Area

278

+B short in motor inverter stop signal circuit

• Converter & inverter assembly

• Wire harness

280

Open or GND short in motor inverter stop signal circuit

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