DTC P0A7A-517: Generator Inverter Performance; DTC P0A7A-809: Generator Inverter Performance [02/2014 - 11/2016]: Description
For a description of the inverter.
Refer to DESCRIPTION
If a circuit malfunction, overheating or an internal short circuit of the generator inverter is detected, a signal is sent from the inverter with converter assembly to the MG ECU via the inverter fail signal line.
If an abnormal amount of current flows through the generator inverter, the MG ECU detects it and sends a signal to inform the power management control ECU of the malfunction.
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area | MIL | Warning Indicate |
|---|---|---|---|---|---|
| P0A7A-517 | Generator Inverter Performance | Generator inverter fail signal detected (MG ECU malfunction): Overcurrent occurs in the generator inverter.* (1 trip detection logic) |
|
Comes on | Master Warning Light: Comes on |
| P0A7A-809 | Generator Inverter Performance | Abnormal generator inverter current (overcurrent) detected (MG ECU malfunction) (1 trip detection logic) |
|
Comes on | Master Warning Light: Comes on |
*: The MG ECU, which is built into in the inverter with converter assembly, can be suspected as a main cause of the malfunction.