DPB_a054 — Unsupported HW
Full alert identifier: DPB_a054_unsupportedHW
Alert description
The software flashed to the Decoupled Power Brake (DPB) is not supported.
Potential impact
System will be running in fully degraded state. Braking may require increased effort. Hydraulic Boost Compensation will be triggered when driver pressed brake pedal.
Set condition
Incorrect software has been flashed to the DPB ECU. The software reports the DPB ECU is unsupported.
Clear condition
No internal issue is detected after changing operation cycle. If the condition persists, the DPB module may require replacement.
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of DPB_a054.