HVBATT_a738 — Bp1 Soc Change
Full alert identifier: HVBATT_a738_Bp1SocChange
Alert description
A State of Charge (SOC) correction of greater than 3% in Battery Subpack 1 occurred during the previous resting period.
Potential impact
Significant change in displayed range (range variation) while the vehicle was not used.
Set condition
The battery management system (BMS) updated the high voltage (HV) battery State of Charge (SOC) by more than 3% while the vehicle rested.
Clear condition
This alert is primarily for logging purposes and should clear automatically.
Signals to check
These diagnostic fields are associated with HVBATT_a738. Check the alert's Alert Log in Service Mode Plus for available values.
| Signal | Unit |
|---|---|
Brick Change Hyst Ratio
HVBATT_
|
Ratio |
Max Soc Change
HVBATT_
|
% |
Max Soc Change Brick ID
HVBATT_
|
— |
Num Bricks Changed
HVBATT_
|
— |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of HVBATT_a738.