EPBR_a246 — Idle Fault Apply

Full alert identifier: EPBR_a246_idleFaultApply

Message shown in the car

Parking brake not set Vehicle may be free rolling

Electronic Parking Brake apply failed due to idle fault

Caliper is disconnected and fails to apply

Electronic Parking Brake is idle faulted & apply requested

Electronic Parking Brake fault is cleared & ESM_state changes

These diagnostic fields are associated with EPBR_a246. Check the alert's Payload in Service Mode Plus for available values.

Signal	Unit
Esm Op Trigger `EPBR_a246_esmOpTrigger`	—
Esm State Request `EPBR_a246_esmStateRequest`	—
Fault Status `EPBR_a246_faultStatus` 0 NOMINAL 1 RETRY 2 FAULT 3 FAULT IDLE	—
Next State `EPBR_a246_nextState`	—
Previous State `EPBR_a246_previousState`	—

With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of EPBR_a246.