Audi C104807
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Quick answer
For certain U.S. 2021–2022 Audi A7 vehicles, DTC C104807 may be stored in suspension control module J775 (address word 0074) with a suspension malfunction warning shown in the instrument cluster. The supplied official communication describes C104807 as “Level control system sensor mechanical malfunction.”
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 C104807 mean?
For certain U.S. 2021–2022 Audi A7 vehicles, DTC C104807 may be stored in suspension control module J775 (address word 0074) with a suspension malfunction warning shown in the instrument cluster. The supplied official communication describes C104807 as “Level control system sensor mechanical malfunction.”
2. Technical explanation
The diagnostic record’s title and meaning contain truncated/unrelated bulletin text. The verified official NHTSA-hosted Audi communication specifically identifies C104807 as “Level control system sensor mechanical malfunction.” It may be logged in the suspension control module, J775, at address word 0074.
3. What system is affected?
Suspension control system; suspension control module J775 (address word 0074).
4. How serious is this code?
Not yet established by verified evidence.
5. Symptoms you may notice
- A suspension malfunction warning message in the instrument cluster.
- C104807 stored in suspension control module J775 (address word 0074).
6. Possible causes
- The verified communication identifies C104807 as a level control system sensor mechanical malfunction. A more specific underlying cause is not yet established by verified evidence.
7. Can I still drive the vehicle?
Not yet established by verified evidence.
8. Can I charge the vehicle?
Not yet established by verified evidence.
9. What you can safely do
- Arrange diagnosis by an Audi service provider or qualified repair facility if a suspension malfunction warning is displayed.
- Provide the stored DTC and the applicable vehicle information to the service facility.
10. Step-by-step troubleshooting
- Confirm whether C104807 is stored in suspension control module J775 at address word 0074.
- Check the official Audi communication referenced below for the specified information-gathering process. Further diagnostic steps are not established by the supplied verified evidence.
11. When to contact service
Contact an Audi service provider or qualified repair facility for diagnosis, particularly if the suspension malfunction warning is present.
12. What the service center may check
- Verify the suspension malfunction warning reported by the customer.
- Scan suspension control module J775 (address word 0074) for C104807.
- Follow the applicable official Audi communication’s information-gathering instructions. Specific inspection or repair checks are not established by the supplied evidence.
13. Possible repair or resolution
- Not yet established by verified evidence.
14. Affected vehicles
- Audi A7 · 2021–2022 · US
15. Related TSBs / service bulletins
- NHTSA Manufacturer Communication PDF 10203705: A4121002065161_1, published November 30, 2021. It applies to A7 PHEV model years 2021–2022 and states that a suspension malfunction warning may be present and C104807 may be logged in J775. The communication seeks information about the condition; the supplied evidence does not establish a repair procedure.
16. Recall information
- Not yet established by verified evidence.
17. Official manufacturer information
Official source: NHTSA-hosted Audi manufacturer communication MC-10203705-0001, A4121002065161_1: https://static.nhtsa.gov/odi/tsbs/2021/MC-10203705-0001.pdf
19. Frequently asked questions
What does Audi DTC C104807 mean?
In the supplied official Audi communication, C104807 is identified as “Level control system sensor mechanical malfunction.”
Which vehicle is verified as applicable?
The supplied applicability record identifies U.S. 2021–2022 Audi A7 vehicles. The official communication specifically lists A7 PHEV for 2021–2022.
Where may C104807 be stored?
The official communication states that it may be logged in suspension control module J775, address word 0074.
Is it safe to drive or charge with C104807?
Not yet established by verified evidence.
Does the supplied bulletin provide a repair?
No specific repair resolution is established by the supplied evidence; the communication requests information about the condition.