UI family
UI_a119_nvmeBlockDeviceMissing
Not Available
What does the UI_a119_nvmeBlockDeviceMissing alert mean?
NVMe block devices cannot be accessed
What you'll see in your Tesla
- Not Available
What triggers it
NVMe block devices not found
When it clears
NVMe block devices are available
Potential impact
Cannot read or write data from the NVMe
Affected models
Cybertruck
Model 3 2017-2023
Model 3 2024+
Model S 2021+
Model X 2021+
Model Y
Model Y 2025+
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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.