Skip to content

EPBR_a138 — NVM Write Time

Full alert identifier: EPBR_a138_NVMWriteTime

Historical alert: retained from an earlier reference.

Alert description

The Electronic Parking Brake and Electronic Parking Brake Monitor took longer than expected to save caliper state in non-volatile memory.

Potential impact

Non-volatile memory error due to Electronic Parking Brake and Electronic Parking Brake Monitor mismatch

Set condition

Caliper state saved to Electronic Parking Brake and Electronic Parking Brake Monitor mismatched for more than 500ms

Clear condition

Electronic Parking Brake and Electronic Parking Brake Monitor states match

Check other alerts

With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of EPBR_a138.

Browse all EPBR alert codes