MyTeslaMate
EPASTS family

EPASTS_a143_tedEmifilterCmcTempChecker

Not Available

What does the EPASTS_a143_tedEmifilterCmcTempChecker alert mean?

This alert is reported if (DC Link capacitor temperature higher than limit or not available) for at least debounce limit long time. The error is cleared, if the temperature is below the overtemp threshold, and its qualifier is RELIABLE for long enough.

What you'll see in your Tesla

  • Not Available

What triggers it

EPAS application diagnostics detected overtemperature (CMC EMI filter).

When it clears

If the temperature is below the overtemp threshold, and its qualifier is RELIABLE

Potential impact

EPAS full loss of assist.

Affected models

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.