DPB_a076_rotorSinOutOfRangeLow
DPB_a076_rotorSinOutOfRangeLow
Alert Information
Category
Other
Severity
critical
Live Incidence Rate
<0.01%
Models
Model Y
Description
The rotation position sensor reports a lower Sin+ or Sin- value than expected.
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 rotation position sensor is shorted to ground. Raw analog-to-digital converter values are read to detect this condition.
Clear Condition
No internal issue is detected after changing operation cycle. If the condition persists, the DPB module may require replacement.