BMS_w017 — SW Brick OV
Full alert identifier: BMS_w017_SW_Brick_OV
Message shown in the car
Service is required PULL OVER SAFELY
Alert description
The battery management system (BMS) has detected that a brick is reporting a voltage above the maximum acceptable cell voltage.
Potential impact
Inability to charge, drive, or support the low voltage (LV) system
Set condition
A brick reports a voltage above the maximum acceptable cell voltage.
Clear condition
BMS detects that all bricks are reporting the acceptable level of cell voltage.
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 |
|---|---|
Ov Brick V
BMS_
|
V |
Pack Current
BMS_
|
A |
| Signal | Unit |
|---|---|
Ov Brick VID
BMS_
|
— |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of BMS_w017.