MyTeslaMate
STITCH3 family

STITCH3_a016_HW_ZCD_Fail

Not Available

What does the STITCH3_a016_HW_ZCD_Fail alert mean?

The hardware comparator for measurement tank zero-current crossing has experienced a potential failure.

What you'll see in your Tesla

  • Not Available

What triggers it

Tank zero-current cross is invalid for 1 second.

When it clears

Tank zero-current crossing is valid for 10ms.

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.