CP family
CP_a112_inletHeaterIrrationalTemperature
Not Available
What does the CP_a112_inletHeaterIrrationalTemperature alert mean?
The charge port (CP) electronic control unit (ECU) reads an irrational temperature on the inlet heater temperature pin after the heater has been enabled.
What you'll see in your Tesla
- Not Available
What triggers it
The CP ECU detects that the inlet heater temperature was lower than -30 degrees C after 30 seconds of being active.
When it clears
None. This alert clears automatically after 30 seconds.
Potential impact
The CP inlet heater does not work and the CP may remain frozen, requiring defrosting by other means.
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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