DPB_a231_stackOverUnderFlow
DPB_a231_stackOverUnderFlow
Alert Information
Category
Other
Severity
critical
Live Incidence Rate
<0.01%
Models
Model Y
Description
Stack over- or underflow.
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
The stack is too small for the application, Overflow: The stack is too small for the application. Underflow: Can only occur in case of SW or compiler faults.
Clear Condition
No internal issue is detected after changing operation cycle. If the condition persists, the DPB module may require replacement.