DTC P0BF1-28: Drive Motor "B" Phase U Current Sensor Signal Bias Level Out of Range / Zero Adjustment Failure; DTC P0BF5-28: Drive Motor "B" Phase V Current Sensor Signal Bias Level Out of Range / Zero Adjustment Failure; DTC P0BF9-28: Drive Motor "B" Phase W Current Sensor Signal Bias Level Out of Range / Zero Adjustment Failure [12/2019 - 11/2023]: Description
WARNING: This page is about a different variant/trim than selected.
The motor generator control ECU (MG ECU), which is built into the inverter with converter assembly, monitors the rear motor inverter current sensor. These DTCs indicate the malfunction of current sensors and do not indicate a malfunction of the high-voltage system.
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area | MIL | Warning Indicate |
|---|---|---|---|---|---|
| P0BF1-28 | Drive Motor "B" Phase U Current Sensor Signal Bias Level Out of Range / Zero Adjustment Failure | Rear motor inverter current sensor U phase offset malfunction: The absolute value of the current sensor output exceeds the threshold when current should not flow, such as when the rear motor inverter is shutdown. (1 trip detection logic) |
|
Comes on | Master Warning: Comes on |
| P0BF5-28 | Drive Motor "B" Phase V Current Sensor Signal Bias Level Out of Range / Zero Adjustment Failure | Rear motor inverter current sensor V phase offset malfunction: The absolute value of the current sensor output exceeds the threshold when current should not flow, such as when the rear motor inverter is shutdown. (1 trip detection logic) |
|
Comes on | Master Warning: Comes on |
| P0BF9-28 | Drive Motor "B" Phase W Current Sensor Signal Bias Level Out of Range / Zero Adjustment Failure | Rear motor inverter current sensor W phase offset malfunction: The absolute value of the current sensor output exceeds the threshold when current should not flow, such as when the rear motor inverter is shutdown. (1 trip detection logic) |
|
Comes on | Master Warning: Comes on |