CP family
CP_a108_chademoOvertempFault
Charging adapter temperature high
What does the CP_a108_chademoOvertempFault alert mean?
The CHAdeMO adapter reports a temperature at which charging should stop.
What you'll see in your Tesla
- Charging adapter temperature high
- DC Fast Charging / Supercharging unavailable
What triggers it
The CHAdeMO adapter reports a temperature that is too high to continue charging.
When it clears
The charge port (CP) electronic control unit (ECU) detects that the charge cable was disconnected.
Potential impact
Charging is unavailable.
Affected models
Cybertruck
Model 3 2017-2023
Model 3 2024+
Model S 2021+
Model X 2021+
Model Y
Model Y 2025+
Semitruck
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