DPB_a029_motorTestFault
DPB_a029_motorTestFault
Alert Information
Category
Other
Severity
critical
Live Incidence Rate
<0.01%
Models
Model Y
Description
A condition affecting the brake motor control is detected when tested.
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
During a motor test activated at start up or when the brake is not applied, an electrical, phase current sensing, or motor issue is detected.
Clear Condition
No internal issue is detected after changing operation cycle. If the condition persists, the DPB module may require replacement.