BMS_f073 — SW Unexpctd HV Sys Bhvr
Full alert identifier: BMS_f073_SW_Unexpctd_HV_Sys_Bhvr
Message shown in the car
Unable to start vehicle Service is required
Alert description
The battery management system (BMS) detected abnormal HV bus behavior during precharge.
Potential impact
Inability to charge, drive, or support the low voltage (LV) system
Set condition
The BMS detects abnormal HV bus behavior during precharge.
Clear condition
The BMS has detected that the condition clears.
Signals to check
Open this alert in Service Mode Plus and review the Payload tab. Use the field names below to identify the values shown by your vehicle.
| Signal | Unit |
|---|---|
Delta Link Minus
BMS_
|
V |
Delta Link Plus
BMS_
|
V |
Delta Pack Minus
BMS_
|
V |
Delta Pack Plus
BMS_
|
V |
Previous Pack Plus
BMS_
|
V |
| Signal | Unit |
|---|---|
Hv Err Type
BMS_
|
— |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of BMS_f073.