BMS_w100 — HW BMB Reset
Full alert identifier: BMS_w100_HW_BMB_Reset
Message shown in the car
Vehicle shutting down PULL OVER SAFELY
Alert description
A battery monitoring board (BMB) reports a power-on reset event, indicating that the BMB may have previously been unavailable for communication with the battery management system (BMS).
Potential impact
Inability to charge, drive, or support the low voltage (LV) system
Set condition
Any BMB experiences a power loss or internal error that causes a power-on reset event.
Clear condition
All BMBs stop reporting a power-on reset event.
Signals to check
These diagnostic fields are associated with BMS_w100. Check the alert's Payload in Service Mode Plus for available values.
| Signal | Unit |
|---|---|
Bmb ID
BMS_
|
— |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of BMS_w100.