DPB_a225_U5VOutOfRange
DPB_a225_U5VOutOfRange
Alert Information
Category
Other
Severity
critical
Live Incidence Rate
<0.01%
Models
Model Y
Description
U5V is out of range.
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
Problem of ASIC reset logic. Monitoring of U5V (internal 5V supply for sensors and communication) out of range bits provided by the ASIC. If U5V is out of range a reset should be issued for the ASIC.
Clear Condition
No internal issue is detected after changing operation cycle. If the condition persists, the DPB module may require replacement.