BMS_a198 — SW SOC Abrupt Change
Full alert identifier: BMS_a198_SW_SOC_Abrupt_Change
Alert description
A State of Charge (SOC) based on Open Circuit Voltage (OCV), known as SocByOcv, correction of greater than or equal to 10% to high voltage (HV) battery SOC occurred during the previous resting period (time vehicle was not used). This indicates a significant abrupt change in battery state and may cause a major change in displayed range.
Potential impact
This information is not available in the alert reference.
Set condition
This information is not available in the alert reference.
Clear condition
This information is not available in the alert reference.
Signals to check
These diagnostic fields are associated with BMS_a198. Check the alert's Payload in Service Mode Plus for available values.
| Signal | Unit |
|---|---|
Brick Abrupt Change Hyst Ratio
BMS_
|
— |
Max Soc Abrupt Change
BMS_
|
— |
Max Soc Abrupt Change Brick Index
BMS_
|
— |
Num Bricks Abrupt Changed
BMS_
|
— |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of BMS_a198.