VCBATT_a600 — Current Sensor Mismatch

Full alert identifier: VCBATT_a600_currentSensorMismatch

Alert description

The current measurement reported by the LV battery (LVBMS_packCurrent) does not match the current sensor on the vehicle controller LV battery feed (IBSCurrent).

Potential impact

Incorrect battery current data being used, resulting in sub-optimal LV battery management.

Set condition

The absolute value of current difference between LVBMS_packCurrent and IBSCurrent exceeds nominal expectations

Clear condition

The absolute value of current difference between LVBMS_packCurrent and IBSCurrent returns to nominal expectations.

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
IBS Current `VCBATT_a600_IBSCurrent`	A
LVBMS Pack Current `VCBATT_a600_LVBMS_packCurrent`	A

Signal	Unit
Battery SM State `VCBATT_a600_batterySMState`	—
Factory Mode `VCBATT_a600_factoryMode`	—
Frunk Open `VCBATT_a600_frunkOpen`	—
Service Mode `VCBATT_a600_serviceMode`	—
Transport Mode `VCBATT_a600_transportMode`	—
Vehicle Power State `VCBATT_a600_vehiclePowerState` 0 OFF 1 CONDITIONING 2 ACCESSORY 3 DRIVE	—
Version `VCBATT_a600_version`	—

Check other alerts

With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of VCBATT_a600.