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VCREAR_a303 — Clamping Occured Early

Full alert identifier: VCREAR_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

These diagnostic fields are associated with VCREAR_a303. Check the alert's Alert Log in Service Mode Plus for available values.

Signal Unit
Current Variance VCREAR_a303_currentVariance A
Piston Position VCREAR_a303_pistonPosition vCounts
Temperature VCREAR_a303_temperature deg C

Check other alerts

With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of VCREAR_a303.

Browse all VCREAR alert codes