Alert Details

BMS_f031_SW_Precharge_Res_Hot

Description

The battery management system (BMS) has detected that the HV battery precharge resistor is above the maximum operating temperature.

Condition

The BMS detects that pack contactors have opened and closed too many times in a short period of time.

Clear Condition

The BMS detects that enough time has passed before pack contactors are closed again.

Potential Impact

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

Customer Facing Message 1

Unable to start vehicle

Customer Facing Message 2

Service is required

Audiences

customer;service-fix

Models

Model S 2012-2020;Model X 2015-2020