CC family
CC_f010_contactorWelded
Unable to charge - Wall Connector issue
What does the CC_f010_contactorWelded alert mean?
Contactor detected as closed when it should be open.
What you'll see in your Tesla
- Unable to charge - Wall Connector issue
- Wall Connector needs service
What triggers it
Wall connector detects voltage on the contactor output when it should be open.
When it clears
User resets by cycling cable, reset button, or power cycle.
Potential impact
Wall connector will not operate and there is a potential hazardous voltage present on the charge handle.
Affected models
Model S 2012-2020
Model X 2015-2020
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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.