SCCM family
SCCM_a121_turnIndicatorAngleInvalid
Turn indicator stalk error detected
What does the SCCM_a121_turnIndicatorAngleInvalid alert mean?
Turn indicator stalk angle is outside of the expected operating range.
What you'll see in your Tesla
- Turn indicator stalk error detected
- Re-entering vehicle may restore operation
What triggers it
Turn indicator stalk angle is outside of the expected operating range of -8 to +8 degrees.
When it clears
Turn indicator stalk angle is within the expected operating range of -8 to +8 degrees.
Potential impact
Turn indicator stalk may not operate as expected.
Affected models
Model 3 2024+
Model Y 2025+
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