The battery management system (BMS) detects a mismatch between the actual and commanded pack contactor set state.
<0.01% (Extremely rare)
Vehicle shutting down - PULL OVER SAFELY
Operation may be restored on next drive
Inability to charge, drive, or support the low voltage (LV) system
The battery management system (BMS) detects a mismatch between the actual and commanded pack contactor set state.
High voltage processor (HVP) comms are OK and pack contactors were closed and pack contactors are now open / opening and BMS_packContactorRequest has remained closed.
HVP_packContactorSetState is correct for the current BMS_packContactorRequest.
Model 3 2017-2023, Model 3 2024+, Model S 2021+, Model X 2021+, Model Y, Model Y 2025+
customer, service-fix
Sign up for Tessie. Try it free for 14 days. Happiness guaranteed.