EPAS3P family
EPAS3P_a003_trqSens1Supply
Not Available
What does the EPAS3P_a003_trqSens1Supply alert mean?
Torque sensor 1 supply voltage error
What you'll see in your Tesla
- Not Available
What triggers it
Torque sensor 1 observed failure with the voltage supply
When it clears
Replace EPAS
Potential impact
Steering assist reduced and EAC inhibited
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.