DTC P0A09-591: DC / DC Converter Status Circuit Low Input: Description
The hybrid vehicle converter (DC/DC converter) controls output voltage (12 V) based on duty ratio signals sent from the hybrid vehicle control ECU.
| DTC No. | INF Code | DTC Detection Condition | Trouble Area |
|---|---|---|---|
| P0A09 | 591 | Hybrid vehicle converter voltage switching (VLO) signal circuit malfunction (Open or short to GND) |
|