DTC P0A1F-150: Battery Energy Control Module; DTC P0A1F-157: Battery Energy Control Module: Description
The hybrid vehicle control ECU alerts the driver and performs fail-safe control based on error signals sent from the battery smart unit.
| DTC NO. | INF Code | DTC Detection Condition | Trouble Area |
|---|---|---|---|
| P0A1F | 150 | Power source voltage of the battery smart unit drops during precharge. |
|
| P0A1F | 157 | Power source voltage of the battery smart unit drops during discharge. |