RCU_a020_BBstatusDLC
Description
Brake Booster (BB) status message was not received or message length is incorrect.
Condition
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.
Clear Condition
The Redundant Control Unit (RCU) receives the BB_status Controller Area Network (CAN) message with correct data length for 100 milliseconds.
Potential Impact
There may be an issue with the transmitting Electronic Control Unit (ECU).
Customer Facing Message 1
Not Available
Customer Facing Message 2
Not Available
Audiences
service-fix
Models
Model Y 2025+