EPBR_a118 — VCFRONT MIA
Full alert identifier: EPBR_a118_VCFRONT_MIA
Alert description
One or more of the messages the vehicle controller receives periodically from the front vehicle controller (VCFRONT) is not received, indicating the VCFRONT may be unavailable (MIA).
Potential impact
Vehicle functions that depend on the VCFRONT may be unavailable or may not function as expected.
Set condition
The vehicle controller does not receive one or more of the expected messages from the VCFRONT within the expected time frame.
Clear condition
The vehicle controller starts receiving the expected messages from the VCFRONT.
Signals to check
These diagnostic fields are associated with EPBR_a118. Check the alert's Payload in Service Mode Plus for available values.
| Signal | Unit |
|---|---|
BDY AP Vehicle State 1 Hz Muxed
EPBR_
|
— |
BDY Output Power Status
EPBR_
|
— |
BDY Vehicle Time
EPBR_
|
— |
CH 12 V Battery Status
EPBR_
|
— |
CH LVBMS Status High
EPBR_
|
— |
CH LV Power State
EPBR_
|
— |
CH Alert Matrix
EPBR_
|
— |
CH Lighting
EPBR_
|
— |
Show 21 more fields
| Signal | Unit |
|---|---|
CH Sensors
EPBR_
|
— |
PARTY AP Vehicle State 1 Hz Muxed
EPBR_
|
— |
PARTY LV Power State
EPBR_
|
— |
PARTY VCFRONT Camera Cleaning Status
EPBR_
|
— |
PARTY Output Power Status
EPBR_
|
— |
PARTY Sensors
EPBR_
|
— |
PARTY Veh Nm
EPBR_
|
— |
PARTY Vehicle Time
EPBR_
|
— |
VEH 12 V Battery Status
EPBR_
|
— |
VEH LV Power State
EPBR_
|
— |
VEH Coolant
EPBR_
|
— |
VEH Inter Node Resistance
EPBR_
|
— |
VEH Light Status
EPBR_
|
— |
VEH Lighting
EPBR_
|
— |
VEH Ok To Use High Pwr
EPBR_
|
— |
VEH Sensors
EPBR_
|
— |
VEH Status
EPBR_
|
— |
VEH System Status
EPBR_
|
— |
VEH Thermal Command
EPBR_
|
— |
VEH Veh Nm
EPBR_
|
— |
VEH Vehicle Status
EPBR_
|
— |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of EPBR_a118.