VCREAR_a125 — Idle V Mismatch
Full alert identifier: VCREAR_a125_IdleVMismatch
Alert description
The caliper may be disconnected.
Potential impact
Electronic Parking Brake may not be able to apply or release
Set condition
The Electronic Parking Brake motor is idle, and the positive and negative lead's voltage measurement are more than 0.25V different
Clear condition
Electronic Parking Brake motor is nominal and voltage leads are less than 0.25V different
Signals to check
These diagnostic fields are associated with VCREAR_a125. Check the alert's Alert Log in Service Mode Plus for available values.
| Signal | Unit |
|---|---|
12 V Filt
VCREAR_
|
V |
Nv Filt
VCREAR_
|
V |
Pv Filt
VCREAR_
|
V |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of VCREAR_a125.