IDB_a063_RCUactuationDLC
Description
Redundant Control Unit (RCU) actuation message RCU_actuation was not received or message length is incorrect.
Condition
RCU_actuation is not received for longer than 200 milliseconds or RCU_actuation is received with incorrect data length for longer than 200 milliseconds.
Clear Condition
RCU_actuation Controller Area Network (CAN) message is received with correct data length for 200 milliseconds.
Potential Impact
There may be an issue with the transmitting Electronic Control Unit (ECU) or CAN bus.
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+