IDB family
IDB_a065_RCUactuationCounter
Not Available
What does the IDB_a065_RCUactuationCounter alert mean?
Redundant Control Unit (RCU) actuation message RCU_actuation counter is incorrect.
What you'll see in your Tesla
- Not Available
What triggers it
RCU_actuation is received with incorrectly incrementing counter for longer than 200 milliseconds.
When it clears
RCU_actuation Controller Area Network (CAN) message is received with correctly incrementing counter for 200 milliseconds.
Potential impact
There may be an issue with the transmitting Electronic Control Unit (ECU) or CAN bus.
Affected models
Model Y 2025+
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