UMC family
UMC_w011_proxDisconnected
Charging equipment communication error
What does the UMC_w011_proxDisconnected alert mean?
UMC_w011_proxDisconnected
What you'll see in your Tesla
- Charging equipment communication error
- Try again or try different equipment
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.