SCCM family
SCCM_a072_spiBitErrors
Turn indicator stalk error detected
What does the SCCM_a072_spiBitErrors alert mean?
Bit errors are detected in the internal bus messages between microcontroller and Hall sensors.
What you'll see in your Tesla
- Turn indicator stalk error detected
- Re-entering vehicle may restore operation
What triggers it
Bit errors are detected in the serial peripheral interface (SPI) messages between microcontroller and Hall sensors.
When it clears
Bit errors are no longer detected in the serial peripheral interface (SPI) messages between microcontroller and Hall sensors.
Potential impact
Steering or turn indicator stalk functionality may not operate as expected.
Affected models
Model 3 2024+
Model Y 2025+
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