EPBL_a191 — Csm Release Degraded
Full alert identifier: EPBL_a191_csmReleaseDegraded
Message shown in the car
Parking brake did not release Driving may result in vehicle damage
Alert description
Electronic Parking Brake was unable to release fully.
Potential impact
Electronic Parking Brake may not be released, and caliper may be obstructed
Set condition
Electronic Parking Brake faulted during release && (nonterminal == TRUE)
Clear condition
Electronic Parking Brake attempts a new operation
Signals to check
These diagnostic fields are associated with EPBL_a191. Check the alert's Payload in Service Mode Plus for available values.
| Signal | Unit |
|---|---|
Csm Fault Reason
EPBL_
|
— |
Esm Op Trigger
EPBL_
|
— |
Esm State
EPBL_
|
— |
Esm State Request
EPBL_
|
— |
Fault Status
EPBL_
|
— |
Monitor Fault Status
EPBL_
|
— |
Monitor Unit Status
EPBL_
|
— |
Nonterminal Reason
EPBL_
|
— |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of EPBL_a191.