The charge port (CP) electronic control unit (ECU) detects that the control pilot voltage is not within its nominal range indicating a possible issue with the ECU.
<0.01% (Extremely rare)
None displayed
AC charging may not be operational on the next attempt. DC fast charging should remain functional.
The charge port (CP) electronic control unit (ECU) detects that the control pilot voltage is not within its nominal range indicating a possible issue with the ECU.
The CP ECU detects that the voltage of the control pilot never goes below -10V.
The CP ECU detects a nominal control pilot voltage or the CP ECU is replaced.
Cybertruck, Model 3 2017-2023, Model 3 2024+, Model S 2021+, Model X 2021+, Model Y, Model Y 2025+, Semitruck
service-fix
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