MyTeslaMate
STITCH4 family

STITCH4_a035_Stg_1_Zc_To_Lv_Ctrl_Fail

Not Available

What does the STITCH4_a035_Stg_1_Zc_To_Lv_Ctrl_Fail alert mean?

A stage 1 controller trip error has been detected due to prolonged Zone Controller (ZC) to Low Voltage (LV) controller saturation.

What you'll see in your Tesla

  • Not Available

What triggers it

ZC to LV controller output exceeds the expected saturation time interval.

When it clears

ZC to LV controller output no longer exceeds the expected saturation time interval.

Potential impact

STITCH will halt operation due to ZC to LV controller saturation.

Affected models

Semitruck

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.