EPBR_a303 — Clamping Occured Early
Full alert identifier: EPBR_a303_clampingOccuredEarly
Alert description
When EPB was applying the current measured went above the max no load current before piston position estimate predicted it would.
Potential impact
EPB may have debris blocking it from clamping correctly.
Set condition
EPB measure current greater than max no load current before piston position estimate expect it would.
Clear condition
Clears when caliper is not faulted and stationary
Signals to check
Open this alert in Service Mode Plus and review the Payload tab. Use the field names below to identify the values shown by your vehicle.
| Signal | Unit |
|---|---|
Current Variance
EPBR_
|
A |
Piston Position
EPBR_
|
vCounts |
Temperature
EPBR_
|
deg C |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of EPBR_a303.