BMS_a050 — SW Brick Voltage MIA
Full alert identifier: BMS_a050_SW_Brick_Voltage_MIA
Message shown in the car
Unable to charge Service is required
Alert description
The Battery Management System (BMS) does not have valid data for at least one brick voltage measurement.
Potential impact
Inability to charge, and power is reduced
Set condition
The BMS detects that it does not have valid voltage measurement data for at least one brick.
Clear condition
The Battery Management System (BMS) does have valid data for all brick voltage measurements.
Signals to check
These diagnostic fields are associated with BMS_a050. Check the alert's Payload in Service Mode Plus for available values.
| Signal | Unit |
|---|---|
MIA Brick Id
BMS_
|
— |
MIA Num Bad Readings
BMS_
|
— |
MIA Num Sna Readings
BMS_
|
— |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of BMS_a050.