MyTeslaMate
BCFALCD family

BCFALCD_a263_USS_RoofLinComError

Not Available

What does the BCFALCD_a263_USS_RoofLinComError alert mean?

The ultrasonic sensor (USS) controller detects a condition affecting the Local Interconnect Network (LIN) communication with the roof USS.

What you'll see in your Tesla

  • Not Available

What triggers it

The USS controller detects a condition affecting the LIN communication with the roof USS.

When it clears

The USS controller does not detect a condition affecting the LIN communication with the roof USS.

Potential impact

The roof USS may not function as expected.

Affected models

Model X 2021+

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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.