HVBATT_a171 — Low Power
Full alert identifier: HVBATT_a171_LowPower
Alert description
The BMS detects that the state of charge (SOC) of the high voltage (HV) battery is too low to support driving.
Potential impact
The vehicle begins end-of-drive ramp down.
Set condition
The BMS detects that the SOC is below the threshold to support driving.
Clear condition
The BMS detects that the SOC is high enough to support driving.
Signals to check
These diagnostic fields are associated with HVBATT_a171. Check the alert's Alert Log in Service Mode Plus for available values.
| Signal | Unit |
|---|---|
Discharge Power Brick Voltage Floor
HVBATT_
|
kW |
Discharge Power Pack Voltage Floor
HVBATT_
|
kW |
Min Brick T
HVBATT_
|
DegC |
Min Brick V
HVBATT_
|
V |
Min Brick V Limit
HVBATT_
|
V |
Min Soc
HVBATT_
|
% |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of HVBATT_a171.