DPB_a126 — MICB6 Transfer Error
Full alert identifier: DPB_a126_MICB6TransferError
Alert description
SPI transfer to Bridge Driver ASIC failed.
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
Transfer Error (error frame, wrong address. timeout, CSIH error) is logged if a SPI alert is detected by ASIC or uC.
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_a126.