DPB_a100_ecuErrpinCounterFault
DPB_a100_ecuErrpinCounterFault
Alert Information
Category
Other
Severity
critical
Live Incidence Rate
<0.01%
Models
Model Y
Description
Alert in system ASIC: Errorpin event not counted.
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
Error pin event counter within system chip does not increment on error pin event. The failsafe logic test pulls the error pin to test the error pin event counter within the system chip.
Clear Condition
No internal issue is detected after changing operation cycle. If the condition persists, the DPB module may require replacement.