DPB_a003_AswEEPROMReadFailure
Description
Braking hardware parameter(s) can not be read from Decoupled Power Brake (DPB) ECU EEPROM.
Condition
DPB ECU EEPROM could not be read successfully. It may be empty or corrupted.
Clear Condition
Good Check is performed, if the data can be read out and mapped successfully
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.
Customer Facing Message 1
Power braking assist reduced
Customer Facing Message 2
Braking may require increased effort
Audiences
customer;service-fix
Models
Model Y 2025+