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Audi U112200

The static DTCs cannot be erased. The intermittent DTCs can be erased but will be logged again as soon as the conditi

DriveUnknown. The verified evidence does not establish whether the vehicle is safe to drive with U112200.
ChargeUnknown. The verified evidence does not establish whether charging is affected or whether the vehicle is safe to charge.
ServiceService need is unknown in the diagnostic record. However, Audi-qualified diagnosis is appropriate because the verified material describes a static data-bus-related DTC that may not erase.
Confidence95%

Quick answer

Audi DTC U112200 is identified in verified manufacturer communications as “Data bus implausible message.” In the cited condition, it may be stored as static with symptom code 303616. Static DTCs cannot be erased; intermittent DTCs may erase but return when the condition recurs.

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 U112200 mean?

Audi DTC U112200 is identified in verified manufacturer communications as “Data bus implausible message.” In the cited condition, it may be stored as static with symptom code 303616. Static DTCs cannot be erased; intermittent DTCs may erase but return when the condition recurs.

2. Technical explanation

Verified Audi manufacturer communications list U112200 as a possible additional DTC in a documented diagnostic condition. The supplied evidence identifies U112200 as “Data bus implausible message” and associates it with symptom code 303616 (static). The provided excerpts do not establish the complete condition description, root cause, diagnostic procedure, or repair for U112200 alone.

3. What system is affected?

Not yet established by verified evidence. The verified excerpts refer to a data-bus message issue and mention the ABS control module context in one communication, but do not establish that U112200 alone identifies a failed system or component.

4. How serious is this code?

Unknown. No severity classification is established by the verified evidence.

5. Symptoms you may notice

  • U112200 may be logged with symptom code 303616 (static).
  • Static DTCs cannot be erased.
  • Intermittent DTCs can be erased but will be logged again when the condition recurs.

6. Possible causes

  • Not yet established by verified evidence.

7. Can I still drive the vehicle?

Unknown. The verified evidence does not establish whether the vehicle is safe to drive with U112200.

8. Can I charge the vehicle?

Unknown. The verified evidence does not establish whether charging is affected or whether the vehicle is safe to charge.

9. What you can safely do

  • Have the vehicle evaluated using Audi service information or by an Audi-qualified service provider.
  • Record all stored DTCs and their symptom codes before clearing faults, because the cited communications describe U112200 as appearing with other DTCs.
  • Do not assume that clearing an intermittent DTC repairs the underlying condition.

10. Step-by-step troubleshooting

  1. Confirm whether U112200 is stored with symptom code 303616 (static).
  2. Check for other stored DTCs, particularly B2F0100, U012700, and U112300, because the verified communications describe U112200 as an additional DTC in combination with one or more of those codes.
  3. Use the applicable Audi manufacturer communication and vehicle-specific service information for diagnosis. Further troubleshooting steps are not established by the supplied verified evidence.

11. When to contact service

Service need is unknown in the diagnostic record. However, Audi-qualified diagnosis is appropriate because the verified material describes a static data-bus-related DTC that may not erase.

12. What the service center may check

  • Read all control-module DTCs and symptom codes.
  • Confirm whether U112200 is static with symptom code 303616.
  • Evaluate the complete DTC combination against the applicable Audi manufacturer communication.
  • Perform any manufacturer-prescribed diagnosis and remedy. Specific checks are not established by the supplied excerpts.

13. Possible repair or resolution

  • Not yet established by verified evidence.

14. Affected vehicles

15. Related TSBs / service bulletins

  • NHTSA Manufacturer Communication MC-10226250-0001, published November 2, 2022: identifies U112200 as “Data bus implausible message,” possibly logged with symptom code 303616 (static), in the documented condition. https://static.nhtsa.gov/odi/tsbs/2022/MC-10226250-0001.pdf
  • NHTSA Manufacturer Communication MC-10212112-0001, published May 20, 2022: identifies U112200 as “Data bus implausible message,” possibly logged with symptom code 303616 (static). https://static.nhtsa.gov/odi/tsbs/2022/MC-10212112-0001.pdf
  • NHTSA Manufacturer Communication MC-10202207-0001, published October 11, 2021: identifies U112200 as “Data bus implausible message,” possibly logged with symptom code 303616 (static). https://static.nhtsa.gov/odi/tsbs/2021/MC-10202207-0001.pdf

16. Recall information

  • Not yet established by verified evidence.

17. Official manufacturer information

Verified official sources are NHTSA-hosted Audi manufacturer communications. Applicability in the supplied data is Audi US: 2022 Q4 e-tron; 2022 e-tron; 2022–2024 e-tron GT; and 2022–2024 RS e-tron GT. Some entries overlap by model year.

19. Frequently asked questions

What does Audi U112200 mean?

The verified communications identify U112200 as “Data bus implausible message.”

Can U112200 be erased?

In the cited condition, U112200 may be static. The communications state that static DTCs cannot be erased. They also state that intermittent DTCs can be erased but will be logged again when the condition recurs.

Does U112200 prove a specific component has failed?

No specific failed component is established by the supplied verified evidence.

Which other codes may appear with U112200?

The cited communications describe U112200 as an additional DTC that may appear with one or more of B2F0100, U012700, and U112300.

Is it safe to drive or charge with U112200?

Not yet established by verified evidence.

20. Sources & verification

Verified
Audi U112200: The static DTCs cannot be erased. The intermittent DTCs… | EV Diagnostics