MyTeslaMate
PCS2REXB family

PCS2REXB_a141_boostOverCurrent

Not Available

What does the PCS2REXB_a141_boostOverCurrent alert mean?

The boost converter, which supplies power to various on-board circuits, has a current above the allowed threshold

What you'll see in your Tesla

  • Not Available

What triggers it

The boost converter current has gone above the allowed threshold

When it clears

The boost converter current goes below the allowed threshold

Potential impact

DCDC and DCAC may be limited or unavailable.

Affected models

Cybertruck

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.