DPB_a088_DMATransferError
DPB_a088_DMATransferError
Alert Information
Category
Other
Severity
critical
Live Incidence Rate
<0.01%
Models
Model Y
Description
Transfer error occurred during a Direct Memory Access (DMA) transfer.
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
DMA channel or module could not be suspended or aborted until timeout threshold, The monitoring is a continuous monitoring of DMA/DTS transfer errors due to timeouts.
Clear Condition
No internal issue is detected after changing operation cycle. If the condition persists, the DPB module may require replacement.