CC family
CC_a041_inputWiringFoldback
Charge rate reduced - Wall connection hot
What does the CC_a041_inputWiringFoldback alert mean?
Input wiring terminals are too hot as detected by non-contact infrared (IR) sensor.
What you'll see in your Tesla
- Charge rate reduced - Wall connection hot
- Outlet or Wall Connector wiring must be checked
What triggers it
Input wiring terminal IR emission exceeds threshold.
When it clears
Input wiring terminal IR emission falls below threshold.
Potential impact
Charging rate will be reduced by 50 percent and red LEDs blink once.
Affected models
Cybertruck
Model 3 2017-2023
Model 3 2024+
Model S 2021+
Model X 2021+
Model Y
Model Y 2025+
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.