DPB_a083_chargePumpUndervoltage
Description
The charge pump is undervoltage.
Condition
The voltage at the charge pump is less than expected.
Clear Condition
System continues to execute charge pump tests every 19s and will good check if execution is successful.
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+