DPB_a123 — Mic Asic Init Test Error
Full alert identifier: DPB_a123_micAsicInitTestError
Alert description
ASIC Init test failed during init task.
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
Defect in the System ASIC, the alert detection function in the ASIC doen't work. uC sends some alert test frames (address error, parity error, clock error) and evaluate the responses. The tests pass if the ASIC could detect the alert and set corresponding alert flags.
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_a123.