DTC P3000-389: Battery Control System [02/2014 - 11/2016]: Description
The power management control ECU alerts the driver and performs fail-safe control based on error signals received from the battery voltage sensor.
This DTC is stored if the HV battery is discharged excessively or the hybrid control system malfunctions.
HINT:
If the HV battery voltage has dropped due to a malfunction in other components such as the inverter with converter assembly or the hybrid vehicle transaxle assembly, recharging the HV battery will restore the voltage. If the HV battery voltage has dropped excessively after the vehicle was left for a long time, the HV battery will need to be replaced.
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area | MIL | Warning Indicate |
|---|---|---|---|---|---|
| P3000-389 | Battery Control System | Malfunction is received from the battery voltage sensor: Voltage of a battery block drops drastically. (1 trip detection logic) |
|
Does not come on | Master Warning Light: Comes on |
RELATED DATA LIST
| DTC No. | Data List |
|---|---|
| P3000-389 |
|
The following items can be helpful when performing repairs:
Data List
- Vehicle Spd
- Engine Run Time
- +B
- Ready Signal
- Power Resource VB
- Shift Sensor Shift Pos
- SOC after IG-ON
- Status of Charge Min
Operation History Data
- Main Battery Low Voltage