APP family
APP_w149_diskFull
Not Available
What does the APP_w149_diskFull alert mean?
The Autopilot electronic control unit (ECU) disk usage is above the predefined threshold, which may lead to missing telemetry data.
What you'll see in your Tesla
- Not Available
What triggers it
The Autopilot ECU disk usage is higher than the predefined threshold.
When it clears
The Autopilot ECU disk usage is below the predefined threshold.
Potential impact
Autopilot telemetry data may be missing
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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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.