DPB_a003_AswEEPROMReadFailure
DPB_a003_AswEEPROMReadFailure
Alert Information
Category
Other
Severity
critical
Live Incidence Rate
<0.01%
Models
Model Y
Description
Braking hardware parameter(s) can not be read from Decoupled Power Brake (DPB) ECU EEPROM.
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.
Set Condition
DPB ECU EEPROM could not be read successfully. It may be empty or corrupted.
Clear Condition
No internal issue is detected after changing operation cycle. If the condition persists, the DPB module may require replacement.