IDB family
IDB_a129_RCUinputRodStrokeInvalid
Not Available
What does the IDB_a129_RCUinputRodStrokeInvalid alert mean?
Invalid Redundant Control Unit (RCU) input rod stroke signal is received.
What you'll see in your Tesla
- Not Available
What triggers it
The Integrated Dynamic Brake (IDB) receives the RCU_inputRodPosition signal as Signal Not Available (SNA) for longer than 100 milliseconds.
When it clears
RCU_inputRodPosition Controller Area Network (CAN) signal is received as valid for 100 milliseconds.
Potential impact
There may be an issue with the transmitting Electronic Control Unit (ECU).
Affected models
Model Y 2025+
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