DTC P0A79-693 Drive Motor "B" Inverter Performance; DTC P0A79-694 Drive Motor "B" Inverter Performance: Description
WARNING: This page is about a different car, the 2006 Lexus RX 400h. However, it is still accessible from the selected car via links, so may be relevant.
Refer to the description of the inverter. (See DTC P0A78-266 DRIVE MOTOR "A" INVERTER PERFORMANCE: DTC P0A78-267 DRIVE MOTOR "A" Inverter Performance )
If the rear motor inverter circuit is opened or shorted, or if the circuit overheats, the information is transmitted from the inverter to the RFIV terminal of the MG ECU via the rear motor inverter fail signal line.
DIAGNOSTIC TROUBLE CODE CHART
| DTC No. | INF Code | DTC Detection Condition | Trouble Area |
|---|---|---|---|
| P0A79 | 693 | Rear motor inverter fail signal detection (overcurrent by inverter assembly malfunction) |
|
| 694 | Rear motor inverter fail signal detection (overcurrent by MG ECU malfunction) |
|