MyTeslaMate
EPAS3P family

EPAS3P_a152_dcsDiagReg

Not Available

What does the EPAS3P_a152_dcsDiagReg alert mean?

x19 is a diagnostic overview register, registers 1A to 1E provides additional granularity for EPAS digital current sensor (DCS) fault concerns

What you'll see in your Tesla

  • Not Available

What triggers it

Any bit is set from the EPAS DCS x19 register

When it clears

Digital current sensor (DCS) x19 diagnostic register is clear of error flags

Potential impact

This alert is primarily informational and is used for logging purposes. No expected impact on vehicle functionality.

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.