DPB_a031_HWParamReadFailed
Description
The Decoupled Power Brake (DPB) parameters in Non-Volatile Memory (NVM) cannot be read.
Condition
NVM parameter item is empty or invalid when NVM values are read and evalulated at start up.
Clear Condition
Restart System.
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+