MyTeslaMate
CP family

CP_a100_inletHarnessIdIrrational

Not Available

What does the CP_a100_inletHarnessIdIrrational alert mean?

The charge port (CP) electronic control unit (ECU) detects unexpected voltage at the inlet harness identifier pins or is unable to identify the type of inlet harness.

What you'll see in your Tesla

  • Not Available

What triggers it

The CP ECU detects unexpected voltage at the inlet harness identifier pins or is unable identify the type of inlet harness.

When it clears

The CP ECU is able to successfully identify the type of inlet harness.

Potential impact

No expected impact on vehicle functionality. Other alert(s) indicating a specific condition affecting charging functionality may be present.

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.