DTC P0A78-508 Drive Motor "A" Inverter Performance: Description
Refer to the description of the inverter. (See DESCRIPTION )
Upon receiving a Motor gate shutdown signal from the MG ECU, the inverter forcibly stops the Motor by turning off all power transistors that are actuating the Motor.
The MG ECU monitors the Motor gate shutdown signal and detects a malfunction.
DTC DETECTION CONDITION AND TROUBLE AREA
| DTC No. | INF Code | DTC Detection Condition | Trouble Area |
|---|---|---|---|
| P0A78 | 508 | Motor gate shutdown (MSDN) signal error | w/ converter inverter assembly (MG ECU) |