Reading of rotor position calibration data from NvM failed.
<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.
Reading of rotor position calibration data from NvM failed.
Defect NVM or rotor position sensor calibration was not done successfully (new ECU).
No issue is detected in current operation cycle.
Model Y 2025+
customer, service-fix
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