The low voltage (LV) battery is not communicating as expected, indicating a potential disconnection with the vehicle controller.
<0.01% (Extremely rare)
Low voltage battery disconnected
Reconnect low voltage battery or schedule service
Loss of low voltage (LV) battery communication with vehicle controller, so the vehicle electrical system may only be supported via the power conversion system (PCS).
The low voltage (LV) battery is not communicating as expected, indicating a potential disconnection with the vehicle controller.
Electronic connector position assurance (ECPA) state is signal not available (SNA), or the intelligent battery sensor (IBS) is not functioning as expected and the low voltage battery management system (LVBMS) is not communicating (MIA).
LV battery communication with vehicle controller is restored.
Model 3 2017-2023, Model 3 2024+, Model Y, Model Y 2025+
customer, service-fix
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