UI family
UI_a129_dgpuOperationFailure
Not Available
What does the UI_a129_dgpuOperationFailure alert mean?
There are errors associated with the dGPU
What you'll see in your Tesla
- Not Available
What triggers it
One or more malfunctions: dGPU, board-to-board connector, MCU PCB, or SoC
When it clears
There are no errors related to the dgpu
Potential impact
Graphics performance deteriorated
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.