DTC P1A63: General Description

Courtesy of HONDA, U.S.A., INC.

The power control unit (PCU) controls an output of the voltage control unit module according to a signal of the V2M voltage sensor and controls each output of the traction motor and generator motor according to a signal of the V2S voltage sensor. When the difference in voltages compared is a specified value or more and continues for a specified duration or more, the motor control module in the PCU detects a malfunction and stores a DTC.