BMS_f051_SW_Current_Sensor_MIA

The battery management system (BMS) cannot communicate with the high voltage (HV) battery internal current sensor and has reported it as missing (MIA).

Live incidence rate

<0.01% (Extremely rare)

Vehicle messages

Service is required
PULL OVER SAFELY

Impact

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

Description

The battery management system (BMS) cannot communicate with the high voltage (HV) battery internal current sensor and has reported it as missing (MIA).

Cause

The BMS is not receiving one or more communication messages from the internal current sensor/shunt when expected.

Clear condition

The BMS establishes communication with the internal current sensor.

Models

Model S 2012-2020, Model X 2015-2020

Visibility

customer, service-fix

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