TAS family
TAS_a100_SCCM_MIA
Not Available
What does the TAS_a100_SCCM_MIA alert mean?
One or more CAN messages from EFUSE are not being received by the ECU.
What you'll see in your Tesla
- Not Available
What triggers it
One or more CAN messages from EFUSE are not being received by the ECU (missing, bad RX rate, or invalid checksum/counter).
When it clears
Successful reception of all RXd CAN messages from EFUSE.
Potential impact
Air suspension functionality may be reduced. Excessive leveling corrections may occur.
Affected models
Model S 2012-2020
Model X 2015-2020
Track your Tesla's alerts automatically
Alerts like this reach MyTeslaMate through your car's Tesla telemetry API. MyTeslaMate logs every alert your Tesla reports and turns it into readable history and real-time notifications — hosted TeslaMate with no server to run.