EPAS3P family
EPAS3P_a073_motParEstError
Not Available
What does the EPAS3P_a073_motParEstError alert mean?
Estimated motor parameters exceed expected values
What you'll see in your Tesla
- Not Available
What triggers it
if Ke < 24.6 or > 25.6mV/(rad/s), Ke=25.1mV/(rad/s)
When it clears
Replace EPAS
Potential impact
Leads to Torque Ripple
Affected models
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.