DTC P0C76-523: EV Battery System Discharge Time Too Long: Description

Refer to the description for DTC P0A78-266. Refer to DESCRIPTION .

DTC No.	INF Code	DTC Detection Condition	Trouble Area
P0C76	523	Inverter voltage (VH) sensor offset malfunction Charger operation cannot be stopped	Electric vehicle charger assembly Inverter with converter assembly

HINT:

When the power switch is turned off, the MG ECU applies current to MG2 in a way that does not generate torque, in order to discharge the residual voltage in the inverter. When the EV system is normal, the VH value is almost 0 V after discharge. This DTC will be stored if the VH value is more than the specified value after discharge.

Fig 1: VH Value Discharge Graph