The Battery Management System (BMS) has detected that there is an issue with the High Voltage Interlock Loop (HVIL)
BMS_w036_SW_HVIL
BMS_f036_SW_HVIL
High Voltage Interlock Loop
Low Voltage Battery
How old is your low voltage battery?
Drive Unit
One of reason could be connection in Front Junction Box
Action to do - check all the connections on and in the front junction box