DPB_a041_PSCGearRatioReadFault
Description
There is gear ration value in the Non-Volatile Memory (NVM). .
Condition
NVM gear ration value is missing when read at startup.
Clear Condition
Write the correct value of gear ratio to the NvM block 'Gear_Ratio' and reset the 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+