VCFRONT_a493 — T LVBMS Soc Imbalance Warning

Full alert identifier: VCFRONT_a493_TLVBMS_SocImbalanceWarning

Alert description

This alert is an early warning for a Low Voltage (LV) battery State of Charge (SOC) imbalance. This alert sets with a lower threshold than SocImbalance.

Potential impact

A brick imbalance is present. If it continues increasing, an SocImbalance alert will set.

Set condition

The estimated imbalance between the average brick SOC and minimum brick SOC is greater than the warning set threshold.

Clear condition

The estimated imbalance between average brick SOC and minimum brick SOC is less than the difference between the warning set threshold and clear hysteresis.

Signals to check

Open this alert in Service Mode Plus and review the Payload tab. Use the field names below to identify the values shown by your vehicle.

Signal	Unit
Avg Brick Soc `VCFRONT_a493_avgBrickSoc`	PCT
Max Brick Soc `VCFRONT_a493_maxBrickSoc`	PCT
Max Brick Soc By Ocv Min `VCFRONT_a493_maxBrickSocByOcvMin`	PCT
Min Brick Soc By Ocv Max `VCFRONT_a493_minBrickSocByOcvMax`	PCT

Signal	Unit
Max Brick Soc Id `VCFRONT_a493_maxBrickSocId`	—
Min Brick Soc Id `VCFRONT_a493_minBrickSocId`	—

Check other alerts

With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of VCFRONT_a493.