Pressure sensor signal implausible high compared to motor load.
<0.01% (Extremely rare)
Power braking assist reduced
Braking may require increased effort
System will request Hydraulic Boost Compensation when driver pressed the brake pedal.
Pressure sensor signal implausible high compared to motor load.
Pressure sensor of active circuit shows an implausible too high pressure. Calculation of the expected pressure based on motor torque, angular acceleration and best-case gear efficiency and comparison with the pressure sensor signal.
No internal issue is detected after changing operation cycle. If the condition persists, the DPB module may require replacement.
Model Y 2025+
customer, service-fix
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