BMS_a299 — Powershare Failure
Full alert identifier: BMS_a299_PowershareFailure
Message shown in the car
Powershare is unavailable Disconnect cable and retry
Alert description
The Battery Management System (BMS) has encountered an issue that prevents powershare through the Charge Port (CP).
Potential impact
The vehicle is unable to use Vehicle to Home / Grid / Load / Vehicle (V2X) features.
Set condition
The BMS detects a fault condition that prevents it from starting a powershare session through the Charge Port (CP).
Clear condition
Charge cable is disconnected.
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of BMS_a299.