Braking hardware parameter(s) can not be read from Decoupled Power Brake (DPB) ECU EEPROM.
<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.
Braking hardware parameter(s) can not be read from Decoupled Power Brake (DPB) ECU EEPROM.
DPB ECU EEPROM could not be read successfully. It may be empty or corrupted.
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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