UI family
UI_a128_dgpuNotDetected
Not Available
What does the UI_a128_dgpuNotDetected alert mean?
Unable to detect a functional dGPU
What you'll see in your Tesla
- Not Available
What triggers it
Missing dGPU, dGPU malfunction or communication link issues preventing dgpu detection
When it clears
dGPU is detected without any issues
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+
Track your Tesla's alerts automatically
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.