BMS_a059_SW_Pack_Voltage_Sensing
Description
The battery management system (BMS) detects a mismatch between the pack voltage and the sum of brick voltages.
Condition
The BMS detects that the HV pack voltage differs from the sum of the brick voltages by more than 3%.
Clear Condition
The BMS detects that the HV pack voltage is within 3% of the sum of the brick voltages.
Potential Impact
Inability to charge, drive, or support the low voltage (LV) system
Customer Facing Message 1
Vehicle may not restart
Customer Facing Message 2
Service is required
Audiences
customer;service-fix
Models
Model 3 2017-2023;Model 3 2024+;Model S 2021+;Model X 2021+;Model Y;Model Y 2025+