DTC P0A7A-321 Generator Inverter Performance; DTC P0A7A-323 Generator Inverter Performance: Description
If the generator inverter circuit is opened or shorted, or if the circuit overheats, the information is transmitted from the inverter to the GFIV terminal of the MG ECU via the generator inverter fail signal line. The MG ECU monitors the generator inverter fail signal line and detects a malfunction.
DTC DETECTION CONDITION AND TROUBLE AREA
| DTC No. | INF Code | DTC Detection Condition | Trouble Area |
|---|---|---|---|
| P0A7A | 321 | +B short in generator inverter fail (GFIV) signal line | w/ converter inverter assembly (MG ECU) |
| ↑ | 323 | Open or GND short in generator inverter fail (GFIV) signal line | w/ converter inverter assembly (MG ECU) |