BMS family
BMS_u028_ChademoAdapterOverTemp
Charging adapter temperature high
What does the BMS_u028_ChademoAdapterOverTemp alert mean?
CHAdeMO adapter reported vehicle connector temperature that is too hot; charging was terminated
What you'll see in your Tesla
- Charging adapter temperature high
- DC Fast Charging / Supercharging unavailable
What triggers it
CA_vehConnTempDegC signal received from Chademo Adapter exceeds the threshold
When it clears
Charge cable is disconnected
Potential impact
CHAdeMO charging is terminated
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.