DPB_a050_supplyUndervoltageLvl3
DPB_a050_supplyUndervoltageLvl3
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 below the undervoltage 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 less than the undervoltage shutdown threshold.
Clear Condition
No issue is detected in current operation cycle. Voltage supplied rises above the undervoltage threshold.