VCRIGHT_a112 — EPBL MIA
Full alert identifier: VCRIGHT_a112_EPBL_MIA
Alert description
One or more of the messages the vehicle controller receives periodically from the left Electronic Park Brake (EPBL) electronic control unit (ECU) is not received, indicating the EPBL ECU may be unavailable (MIA).
Potential impact
The parking brake 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 EPBL ECU within the expected time frame.
Clear condition
The vehicle controller starts receiving the expected messages from the EPBL ECU.
Signals to check
These diagnostic fields are associated with VCRIGHT_a112. Check the alert's Payload in Service Mode Plus for available values.
| Signal | Unit |
|---|---|
CH Status
VCRIGHT_
|
— |
LIPC LV Power State
VCRIGHT_
|
— |
LIPC Epb Private State
VCRIGHT_
|
— |
LIPC Rail Status
VCRIGHT_
|
— |
LIPC Remote ADC
VCRIGHT_
|
— |
LIPC Remote ADC Fast
VCRIGHT_
|
— |
LIPC Switch Status
VCRIGHT_
|
— |
PARTY Status
VCRIGHT_
|
— |
Show 4 more fields
| Signal | Unit |
|---|---|
VEH LV Power State
VCRIGHT_
|
— |
VEH Internal Status
VCRIGHT_
|
— |
VEH Status
VCRIGHT_
|
— |
VEH Veh Nm
VCRIGHT_
|
— |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of VCRIGHT_a112.