DPB_a032_HWParamWriteFailed
DPB_a032_HWParamWriteFailed
Alert Information
Category
Other
Severity
critical
Live Incidence Rate
<0.01%
Models
Model Y
Description
The Decoupled Power Brake (DPB) parameters in Non-Volatile Memory (NVM) cannot be written.
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
Linear Position Sensor IDs NvM write request failed. Alert during write process of NvM Items at ECU Exchange routine.
Clear Condition
No issue is detected in current operation cycle.