DPB_a128_micSpiTransferError
DPB_a128_micSpiTransferError
Alert Information
Category
Other
Severity
critical
Live Incidence Rate
<0.01%
Models
Model Y
Description
SPI transfer to System 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.