MyTeslaMate
EPAS3P family

EPAS3P_a105_vcFrontCsError

Not Available

What does the EPAS3P_a105_vcFrontCsError alert mean?

Invalid VCFRONT_LVPowerStateChecksum value received

What you'll see in your Tesla

  • Not Available

What triggers it

Unexpected VCFRONT_LVPowerStateChecksum received

When it clears

Electronic Power Assist Steering (EPAS) receives expected VCFRONT_LVPowerStateChecksum value

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.