The battery management system (BMS) detects that it is taking too long to reach the target precharge voltage and prevents packs contactors from closing. This indicates that the voltage on the DC link bus rose more slowly than expected.
<0.01% (Extremely rare)
Vehicle may not restart
Service is required
Inability to charge, drive, or support the low voltage (LV) system
The battery management system (BMS) detects that it is taking too long to reach the target precharge voltage and prevents packs contactors from closing. This indicates that the voltage on the DC link bus rose more slowly than expected.
The BMS detects that the voltage on the DC link bus is rising slower than it should be. Alert log signal data provides information on the specific condition(s) detected.
The BMS detects that the condition clears.
Model S 2012-2020, Model X 2015-2020
customer, service-fix
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