BMS_w034 — SW Isolation Sensor
Full alert identifier: BMS_w034_SW_Isolation_Sensor
Message shown in the car
Vehicle shutting down PULL OVER SAFELY
Alert description
The battery management system (BMS) detects that there is an isolation sensor error.
Potential impact
Inability to charge, drive, or support the low voltage (LV) system
Set condition
The BMS runs into an abnormality during the isolation circuit test.
Clear condition
The BMS detects 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 |
|---|---|
Test R Asymmetry
BMS_
|
PCT |
| Signal | Unit |
|---|---|
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_w034.