Alert Details

BMS_f123_SW_Internal_Isolation

Description

The battery management system (BMS) detects that there is low high voltage isolation when pack contactors are opened.

Condition

The BMS detects that isolation dropped below the minimum threshold when pack contactors were open.

Clear Condition

The BMS detects that isolation is above the minimum threshold when pack contactors are open.

Potential Impact

Inability to charge, drive, or support the low voltage (LV) system

Customer Facing Message 1

Service is required

Customer Facing Message 2

Schedule service now

Audiences

customer;service-fix

Models

Model S 2012-2020;Model X 2015-2020