UI family
UI_a131_DisplayPortFailure
Not Available
What does the UI_a131_DisplayPortFailure alert mean?
The AMD Ryzen Media Control Unit (MCU) is unable to communicate with the Display Port.
What you'll see in your Tesla
- Not Available
What triggers it
The AMD Ryzen MCU is unable to communicate with the Display Port.
When it clears
Perform a scroll wheel reset. If the condition does not clear then escalate.
Potential impact
The center display may not function as expected. The center display may be blank or show artifacts present.
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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