BMS_a152
BMS_a152_Isolation_In_Dc_Charge
Alert Information
Models
Model 3Model Y
Description
The battery management system (BMS) detects low isolation while DC charging
Potential Impact
The vehicle will not charge until the charge cable is removed and the alert is cleared
Set Condition
The BMS detects that isolation resistance on the high voltage (HV) bus has fallen below the acceptable threshold while the vehicle is DC charging
Clear Condition
The BMS detects that isolation while contactors are closed is above the minimum acceptable threshold