BMS_w141_SW_12V_Pwr_Supply_Low

The battery management system (BMS) has detected an issue with the low voltage (LV) power supply to the contactors.

Live incidence rate

<0.01% (Extremely rare)

Vehicle messages

Power reduced - Unable to charge
Service is required

Impact

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

Description

The battery management system (BMS) has detected an issue with the low voltage (LV) power supply to the contactors.

Cause

The BMS detects that the input voltage from the LV system is too low.

Clear condition

The BMS detects that the input voltage from the LV system is within nominal range.

Models

Model S 2012-2020, Model X 2015-2020

Visibility

customer, service-fix

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