VCDOORFL_a112 — EPBL MIA
Full alert identifier: VCDOORFL_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 VCDOORFL_a112. Check the alert's Alert Log in Service Mode Plus for available values.
| Signal | Unit |
|---|---|
CH Status
VCDOORFL_
|
— |
LIPC LV Power State
VCDOORFL_
|
— |
LIPC Epb Private State
VCDOORFL_
|
— |
LIPC Rail Status
VCDOORFL_
|
— |
LIPC Remote ADC
VCDOORFL_
|
— |
LIPC Switch Status
VCDOORFL_
|
— |
PARTY Status
VCDOORFL_
|
— |
VEH LV Power State
VCDOORFL_
|
— |
Show 3 more fields
| Signal | Unit |
|---|---|
VEH Internal Status
VCDOORFL_
|
— |
VEH Status
VCDOORFL_
|
— |
VEH Veh Nm
VCDOORFL_
|
— |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of VCDOORFL_a112.