MyTeslaMate
DFLKR family

DFLKR_a027_inputVoltageSensorIrrational

Not Available

What does the DFLKR_a027_inputVoltageSensorIrrational alert mean?

Differential Locker (DFLK) input voltage sensor is reporting an irrational value

What you'll see in your Tesla

  • Not Available

What triggers it

DFLK input voltage sensor consistently reports an irrational value.

When it clears

Successful DFLK power on self test

Potential impact

DFLK is unable to properly sense input voltage

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.