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EPBL_a125 — Idle V Mismatch

Full alert identifier: EPBL_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

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
12 V Filt EPBL_a125_12vFilt V
Nv Filt EPBL_a125_nvFilt V
Pv Filt EPBL_a125_pvFilt V

Check other alerts

With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of EPBL_a125.

Browse all EPBL alert codes