SCCM family
SCCM_a020_angleInternalError
Not Available
What does the SCCM_a020_angleInternalError alert mean?
Steering Column Control Module (SCCM) steering angle sensor internal error detected.
What you'll see in your Tesla
- Not Available
What triggers it
SCCM steering angle sensor internal error detected.
When it clears
The alert clears automatically
Potential impact
This alert is primarily informational and is used for logging purposes.
Affected models
Model 3 2017-2023
Model 3 2024+
Model S 2021+
Model X 2021+
Model Y
Model Y 2025+
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.