ModelSX/tasks/PROC_BMS_X_HV-DISCHARGE
This routine starts or stops discharging the HV Battery. When START is selected, the vehicle will produce waste heat by turning on the climate control system, setting the temperature to HI, and activating Keep Climate On mode. The vehicle will automatically exit the discharge state when the charge level reaches 20%, the STOP operation is selected, or if the climate control system is turned off manually.
Open a version to see its description, requirements, and input definitions. Hardware configuration and live vehicle checks also determine availability.
Depending on selection, pumps and fans will start/stop making noise to produce and expel heat and the windows will vent/close (Intel MCU only).
START_OR_STOP · String
Determine whether to START or STOP the discharge routine.
Firmware default: START
Options: START, STOP
VENT_WINDOWS · Bool
If Intel MCU, determine whether to vent the windows if the START operation is selected.
Firmware default: true
This routine will execute various Battery Management System (BMS) clear/reset routines in an attempt to clear blocked pack contactors. Keep in mind that even if all internal routines PASS, pack contactors may still be blocked from closing due to other extrinsic conditions.
PROC_BMS_X_CLEAR-BLOCKED-CONTACTORS
Clears the Battery Management System (BMS) isolation counters, which clears BMS_w/f027_SW_Drive_Iso_Repeated and BMS_w/f172_SW_Drive_Iso_Warning alerts. Execute this routine after repairing any isolation issue on the vehicle's High Voltage (HV) system. The BMS isolation counters latch the alerts BMS_w/f027 and BMS_w/f172 when reaching a specific count threshold.
PROC_BMS_X_CLEAR-ISOLATION-ALERT-COUNTERS
This routine will test if the Battery Management System (BMS) is communicating over CAN to the Gateway.
PING-TP_BMS
This routine creates a backup copy of data from the Battery Management System (BMS) ECU and saves it onto the car computer. The backup data is needed when performing a BMS ECU Restore.
PROC_BMS_X_ECU-REPLACEMENT-BACKUP