DPB_a046_supplyOvervoltageLvl3
DPB_a046_supplyOvervoltageLvl3
Alert Information
Category
Other
Severity
critical
Live Incidence Rate
<0.01%
Models
Model Y
Description
The voltage supplied to the Decoupled Power Brake (DPB) ECU is above the overvoltage shutdown threshold. Brake system performance is reduced.
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 voltage supplied to the DPB ECU is above the shutdown threshold.
Clear Condition
No issue is detected in current operation cycle. The voltage is no longer over the expected threshold.