BMS_f177 — Open Vsh Detected
Full alert identifier: BMS_f177_OpenVshDetected
Alert description
The Battery Management System (BMS) detects an open circuit on the Voltage Sense Harness (VSH).
Potential impact
Vehicle is unable to drive.
Set condition
There is voltage growth in the opposite direction among two bricks.
Clear condition
The CLEAR_LATCH_BITS UDS StartRoutine is invoked.
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 |
|---|---|
V Diff
BMS_
|
V |
| Signal | Unit |
|---|---|
Bmb ID
BMS_
|
— |
Brick ID
BMS_
|
— |
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_f177.