IDB family
IDB_a090_RCMinertial1DLC
Not Available
What does the IDB_a090_RCMinertial1DLC alert mean?
Restraint Control Module (RCM) inertial 1 message RCM_inertial1 was not received or message length is incorrect.
What you'll see in your Tesla
- Not Available
What triggers it
RCM_inertial1 is not received for longer than 100 milliseconds or RCM_inertial1 is received with incorrect data length for longer than 100 milliseconds.
When it clears
RCM_inertial1 Controller Area Network (CAN) message is received with correct data length for 100 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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