PLCRLY family
PLCRLY_a139_pilotFaulted
Charging equipment reports error
What does the PLCRLY_a139_pilotFaulted alert mean?
An EVSE using legacy pilot has faulted
What you'll see in your Tesla
- Charging equipment reports error
- Check equipment for error code or message
What triggers it
The EVSE sets pilot to the faulted state
When it clears
Legacy pilot exits the faulted state or the charge cable is unplugged
Potential impact
Charging may not start or may be interrupted unexpectedly.
Affected models
Model S 2012-2020
Model X 2015-2020
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.