MyTeslaMate
PCS2REXB family

PCS2REXB_a018_dcdcBTankOverCurrent

Not Available

What does the PCS2REXB_a018_dcdcBTankOverCurrent alert mean?

The DC link side DCDC converter (DCDCB) resonant tank current goes above the allowed current threshold

What you'll see in your Tesla

  • Not Available

What triggers it

The DC link side DCDC converter (DCDCB) resonant tank current goes above the allowed current threshold

When it clears

The DCDC system retries

Potential impact

DCDC functionality may be limited or paused

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.