The correct motor size value is written to NVM and the system is reset.
<0.01% (Extremely rare)
Power braking assist reduced
Braking may require increased effort
System will be running in fully degraded state. Braking may require increased effort. Hydraulic Boost Compensation will be triggered when driver pressed brake pedal.
The correct motor size value is written to NVM and the system is reset.
The motor size value in NVM is incorrect or missing when read at startup.
No issue is detected in current operation cycle. Corrective action: write the correct motor size code to NvM and reset the system.
Model Y 2025+
customer, service-fix
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