IDB_a057 — Bdw Request Invalid
Full alert identifier: IDB_a057_bdwRequestInvalid
Alert description
The BDW request is invalid.
Potential impact
The Integrated Dynamic Brake (IDB) may not automatically wipe the brake discs in wet or cold conditions.
Set condition
BDW is requested within less than 10 seconds since the previous BDW application or the EPBL_brakeDiscWipeRequest CAN signal is received as EPB_BRAKEDISCWIPE_REQUEST_SNA for longer than 1 second.
Clear condition
Clears when a valid EPBL_brakeDiscWipeRequest Controller Area Network (CAN) signal is received for 1 second, or the Integrated Dynamic Brake (IDB) is power cycled.
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of IDB_a057.