MyTeslaMate
EPAS3S family

EPAS3S_a103_vcFrontMia

Not Available

What does the EPAS3S_a103_vcFrontMia alert mean?

VCFRONT_LVPowerState message not received

What you'll see in your Tesla

  • Not Available

What triggers it

VCFRONT_LVPowerState message is not received by EPAS

When it clears

Electronic Power Assist Steering (EPAS) receives VCFRONT_LVPowerState message again

Potential impact

Leads to Loss of EPS at init

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.