MyTeslaMate
STITCH2 family

STITCH2_a015_SDFM_Invalid

Not Available

What does the STITCH2_a015_SDFM_Invalid alert mean?

The Sigma Delta Filter Module (SDFM) peripheral is not powered, potentially due to not enough DC voltage being provided to the SDFM.

What you'll see in your Tesla

  • Not Available

What triggers it

One of the SDFM modules indicates either a clock failure or an irrational reading.

When it clears

SDFM clock is valid and a reasonable SDFM value is being reported.

Potential impact

STITCH will halt operation, low voltage will not be supported.

Affected models

Semitruck

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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.