EPBL_a107 — BMS MIA
Full alert identifier: EPBL_a107_BMS_MIA
Alert description
One or more of the messages the vehicle controller receives periodically from the high voltage (HV) Battery Management System (BMS) electronic control unit (ECU) is not received, indicating the BMS ECU may be unavailable (MIA).
Potential impact
The vehicle may be unable to drive or charge.
Set condition
The vehicle controller does not receive one or more of the expected messages from the HVBMS ECU within the expected time frame.
Clear condition
The vehicle controller starts receiving the expected messages from the HVBMS ECU.
Signals to check
These diagnostic fields are associated with EPBL_a107. Check the alert's Payload in Service Mode Plus for available values.
| Signal | Unit |
|---|---|
PT Pt Nm
EPBL_
|
— |
PT Soc Status
EPBL_
|
— |
PT Status
EPBL_
|
— |
PT Thermal Status
EPBL_
|
— |
VEH Bmb Min Max
EPBL_
|
— |
VEH Charge Info
EPBL_
|
— |
VEH Energy Status
EPBL_
|
— |
VEH Hvs Nm
EPBL_
|
— |
Show 6 more fields
| Signal | Unit |
|---|---|
VEH Pack Config
EPBL_
|
— |
VEH Power Available
EPBL_
|
— |
VEH Soc Status
EPBL_
|
— |
VEH Status
EPBL_
|
— |
VEH Thermal Status
EPBL_
|
— |
VEH Veh Nm
EPBL_
|
— |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of EPBL_a107.