DPB_a049 — Supply Undervoltage Lvl2
Full alert identifier: DPB_a049_supplyUndervoltageLvl2
Alert description
The voltage supplied to the Decoupled Power Brake (DPB) ECU is below the undervoltage threshold. Brake system performance is reduced.
Potential impact
System will be running with full assistant for driver brake request.
Set condition
The voltage supplied to the DPB ECU is less than expected at a level 2 threshold.
Clear condition
The issue shall be reset if the supply voltage rises above the undervoltage level2 threshold.
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of DPB_a049.