DTC P1DE9: General Description

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

The power control unit (PCU) controls the voltage control unit (VCU) output based on the V0 voltage sensor signals. If the V0 voltage sensor (V0OS) fails, when the difference in current 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.