The battery management system (BMS) detects low isolation while DC charging.
<0.01% (Extremely rare)
None displayed
The vehicle will not charge until the charge cable is removed and the alert is cleared
The battery management system (BMS) detects low isolation while DC charging.
The BMS detects that isolation resistance on the high voltage (HV) bus has fallen below the acceptable threshold while the vehicle is DC charging
The BMS detects that isolation while contactors are closed is above the minimum acceptable threshold
Model 3 2017-2023, Model 3 2024+, Model S 2021+, Model X 2021+, Model Y, Model Y 2025+
service
Sign up for Tessie. Try it free for 14 days. Happiness guaranteed.