Brake Booster (BB) status message was not received or message length is incorrect.
<0.01% (Extremely rare)
None displayed
There may be an issue with the transmitting Electronic Control Unit (ECU).
Brake Booster (BB) status message was not received or message length is incorrect.
The RCU did not receive the BB_status CAN message for longer than 100 milliseconds or BB_status is received with incorrect data length for longer than 100 milliseconds.
The Redundant Control Unit (RCU) receives the BB_status Controller Area Network (CAN) message with correct data length for 100 milliseconds.
Model Y 2025+
service-fix
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