RCU_a015_fluidLeakDetected
Description
The Redundant Control Unit (RCU) has detected a hydraulic brake fluid leak.
Condition
The RCU detects an internal or external hydraulic brake fluid leak or detects air in the hydraulic system.
Clear Condition
The RCU no longer detects a hydraulic leakage or air after being power cycled.
Potential Impact
The RCU may not be able to perform backup power braking assist.
Customer Facing Message 1
Backup power braking assist unavailable
Customer Facing Message 2
OK to drive - Schedule service
Audiences
customer;service-fix
Models
Model Y 2025+