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Tesla CC_f009

Unable to charge - Input wired incorrectly Input wiring to Wall Connector must be corrected

Common search variants: CCf009 · CC-f009 · CC f009 · Search ignores case and common separators.

DriveNot yet established by verified evidence.
ChargeNo. The alert explicitly states that charging is unavailable until the Wall Connector input wiring is corrected.
ServiceTesla documentation directs the owner to consult an electrician. Whether Tesla vehicle service is required is not yet established by verified evidence.
Confidence95%

Quick answer

Tesla alert CC_f009 means charging is unavailable because the Wall Connector input wiring is incorrectly installed. Verified Tesla documentation identifies a possible Line/Neutral swap and directs the owner to consult an electrician.

This page separates verified manufacturer/regulator evidence from supporting material. Unsupported causes, repairs or safety conclusions are not guessed.

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1. What does CC_f009 mean?

Tesla alert CC_f009 means charging is unavailable because the Wall Connector input wiring is incorrectly installed. Verified Tesla documentation identifies a possible Line/Neutral swap and directs the owner to consult an electrician.

2. Technical explanation

The alert states: “Unable to charge - Input wired incorrectly. Input wiring to Wall Connector must be corrected.” Tesla documentation describes this as an input-miswiring condition, possibly with Line and Neutral swapped. The verified evidence attributes the issue to wiring between the wall power source and the Wall Connector, not to a confirmed vehicle fault.

3. What system is affected?

Tesla Wall Connector AC supply/input wiring between the wall power source and the Wall Connector.

4. How serious is this code?

Not yet established by verified evidence.

5. Symptoms you may notice

  • The vehicle displays CC_f009.
  • Charging is unavailable.
  • The alert reports incorrectly wired Wall Connector input wiring.

6. Possible causes

  • Incorrectly installed wiring between wall power and the Wall Connector.
  • Possible Line and Neutral swap.

7. Can I still drive the vehicle?

Not yet established by verified evidence.

8. Can I charge the vehicle?

No. The alert explicitly states that charging is unavailable until the Wall Connector input wiring is corrected.

9. What you can safely do

  • Consult an electrician, as directed by Tesla documentation.
  • Refer the electrician to the installation guide for the applicable Wall Connector.
  • Do not attempt electrical wiring correction yourself.

10. Step-by-step troubleshooting

  1. Have an electrician evaluate the wiring between wall power and the Wall Connector for correct installation, including the possible Line/Neutral swap identified by Tesla.
  2. Use the installation guide for the applicable Wall Connector.

11. When to contact service

Tesla documentation directs the owner to consult an electrician. Whether Tesla vehicle service is required is not yet established by verified evidence.

12. What the service center may check

  • Inspect Wall Connector input wiring between the wall power source and Wall Connector.
  • Verify whether Line and Neutral have been swapped.
  • Use the applicable Wall Connector installation guide when assessing the installation.

13. Possible repair or resolution

  • Correct the Wall Connector input wiring. Tesla documentation states that the input wiring to the Wall Connector must be corrected.

14. Affected vehicles

15. Related TSBs / service bulletins

  • NHTSA manufacturer communication MC-10250483 (published December 1, 2023): Tesla owner documentation states CC_f009 may indicate input miswiring, possibly a Line/Neutral swap, and directs consultation with an electrician. https://static.nhtsa.gov/odi/tsbs/2023/MC-10250483-9999.pdf
  • NHTSA manufacturer communication MC-10253660 (published March 26, 2024): Tesla documentation includes CC_f009 and directs reference to the Wall Connector installation guide. https://static.nhtsa.gov/odi/tsbs/2024/MC-10253660-9999.pdf

16. Recall information

  • Not yet established by verified evidence.

17. Official manufacturer information

Verified NHTSA-hosted Tesla documentation: https://static.nhtsa.gov/odi/tsbs/2023/MC-10250483-9999.pdf

19. Frequently asked questions

What does Tesla CC_f009 mean?

It means charging is unavailable because the Wall Connector input wiring is incorrectly installed and must be corrected.

What wiring condition does Tesla identify for CC_f009?

Tesla identifies input miswiring and says Line and Neutral may be swapped.

What should I do when CC_f009 appears?

Consult an electrician and use the installation guide for the applicable Wall Connector, as directed by Tesla documentation.

Is the vehicle itself confirmed to be faulty?

No. The verified evidence identifies Wall Connector supply/input wiring; it does not establish a vehicle fault.

20. Sources & verification

Verified
Show all 24 verified sources
Tesla CC_f009: Unable to charge - Input wired incorrectly Input wiring… | EV Diagnostics