BMS_a124 — Battery Coolant Flood
Full alert identifier: BMS_a124_Battery_Coolant_Flood
Message shown in the car
Unable to charge Service is required
Alert description
The Battery Management System (BMS) detects that there is a coolant flood in the high voltage battery.
Potential impact
Inability to charge, drive, or support the Low Voltage (LV) system
Set condition
The BMS detects that isolation dropped below the minimum threshold when pack contactors are open and the low coolant signal is active.
Clear condition
The BMS detects that isolation is above the minimum threshold when pack contactors are open and the low coolant signal is not active.
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of BMS_a124.