UI family
UI_a038_AudioWatchdogA2bI2cLockupError
Not Available
What does the UI_a038_AudioWatchdogA2bI2cLockupError alert mean?
The A2B I2C bus experiences a lockup condition, which may cause audio devices on the A2B I2C bus to be inaccessible and may lead to a complete loss of audio.
What you'll see in your Tesla
- Not Available
What triggers it
The A2B I2C bus experiences a lockup condition.
When it clears
The lockup condition on the A2B I2C bus is resolved.
Potential impact
Audio devices on the A2B I2C bus may be inaccessible, and there may be a complete loss of audio.
Affected models
Cybertruck
Model 3 2017-2023
Model 3 2024+
Model S 2021+
Model X 2021+
Model Y
Model Y 2025+
Semitruck
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