DTC P0A78-523: Drive Motor "A" Inverter Performance: Description
Refer to the description for DTC P0A78-266. Refer to DESCRIPTION .
| DTC No. | INF Code | DTC Detection Condition | Trouble Area |
|---|---|---|---|
| P0A78 | 523 | Inverter voltage (VH) sensor offset malfunction | 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 hybrid 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.