EPAS3S family
EPAS3S_a071_vehSpdCorrError
Not Available
What does the EPAS3S_a071_vehSpdCorrError alert mean?
Vehicle speed estimation correlation error
What you'll see in your Tesla
- Not Available
What triggers it
|ESP_Vehicle speed - DI_axleSpeed*.12384| > 3KPH + 0.1*ESP_Vehicle speed
When it clears
ESP_vehicle speed and DI_axleSpeed values are within range of each other
Potential impact
Reduced assist
Affected models
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.