HVBATT_a388 — Hvs Bus Off
Full alert identifier: HVBATT_a388_HvsBusOff
Alert description
The High Voltage System (HVS) bus is in the BusOff state.
Potential impact
The HVS bus is unable to communicate with other components, which will lead to vehicle being unable to drive or charge.
Set condition
HVS bus is experiencing a condition affecting its functionality, causing it to enter the BusOff state.
Clear condition
The HVS bus state is stable and no longer in BusOff.
Signals to check
These diagnostic fields are associated with HVBATT_a388. Check the alert's Alert Log in Service Mode Plus for available values.
| Signal | Unit |
|---|---|
Last Error Code
HVBATT_
|
— |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of HVBATT_a388.