BMS_w108_HW_BMB_Alarm_Self_Test

The battery management system (BMS) has detected a battery monitoring board (BMB) fails the wake up alarm self test.

 Live incidence rate

<0.01% (Extremely rare)

Vehicle messages

Vehicle shutting down
PULL OVER SAFELY

Impact

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

Description

The battery management system (BMS) has detected a battery monitoring board (BMB) fails the wake up alarm self test.

Cause

The BMS detects an issue with the BMB wake up alarm self-test.

Clear condition

The BMS detects that the issue clears.

Models

Model S 2012-2020, Model X 2015-2020

Visibility

customer, service-fix

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