IDB family
IDB_a122_DIFtorqueCommandInvalid
Not Available
What does the IDB_a122_DIFtorqueCommandInvalid alert mean?
Invalid Drive Inverter Front (DIF) torque command signal is received.
What you'll see in your Tesla
- Not Available
What triggers it
The Integrated Dynamic Brake (IDB) receives the DIF_torqueCommand CAN signal as Signal Not Available (SNA) for longer than 100 milliseconds, or the DIF_torque CAN message has a checksum, counter, or message length error.
When it clears
DIF_torqueCommand 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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