BMS_u029_dSoc_Limiting
Description
There is condition internal to the high voltage (HV) battery requiring the battery management system (BMS) to limit the maximum allowed brick voltage.
Condition
BMS_w117_SW_Delta_SOC_Weak_Short is set and MCU_dSocAlertEnable=1 and BMS_a117_silentLimiting=1.
Clear Condition
BMS_w117_SW_Delta_SOC_Weak_Short is clear or MCU_dSocAlertEnable=0.
Potential Impact
The target max brick voltage for charge is limited to the voltage corresponding to 50% state of charge (SOC).
Customer Facing Message 1
Maximum battery charge level reduced
Customer Facing Message 2
OK to drive - Schedule service
Audiences
customer;service
Models
Model S 2012-2020;Model X 2015-2020