BCFALCP family
BCFALCP_a140_upperFrontPosError
Not Available
What does the BCFALCP_a140_upperFrontPosError alert mean?
This alert is our best guess at which actuator is problematic, but this could be incorrect.
What you'll see in your Tesla
- Not Available
What triggers it
Positions differ by 5 degrees and the upper front actuator has a lower absolute velocity than the rear.
When it clears
A new actuation request comes in
Potential impact
Position differences could indicate damaged, miswired, or unplugged actuators
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.