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Audi C12EB92

 Replace the control module for laserscanner, J1122 according to the repair manual.  After the parts are replaced, check the software version.  SW Version 0205: no further actio

DriveNot yet established by verified evidence.
ChargeNot yet established by verified evidence.
ServiceContact an Audi dealer or qualified Audi service facility. The verified bulletin specifies module replacement, software-version verification, and potentially associated adjustment procedures.
Confidence95%

Quick answer

For verified applicable Audi vehicles, DTC C12EB92 is addressed by replacing the laser scanner control module J1122 according to the repair manual, then checking its software version. If the software is below version 0205, the Audi bulletin directs a software update; version 0205 requires no further action.

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 C12EB92 mean?

For verified applicable Audi vehicles, DTC C12EB92 is addressed by replacing the laser scanner control module J1122 according to the repair manual, then checking its software version. If the software is below version 0205, the Audi bulletin directs a software update; version 0205 requires no further action.

2. Technical explanation

Audi’s verified manufacturer communication states that software requires updating to correct an adaptive driving-assistance activation issue. Where DTC C12EB92 is stored, the specified service procedure is replacement of laser scanner control module J1122, followed by a software-version check. Software version 0205 requires no further action; software below 0205 requires the listed SVM update procedure. The supplied evidence does not establish the DTC’s expanded fault definition beyond this service direction.

3. What system is affected?

Laser scanner control module J1122 / Laser Adaptive Cruise Control (Laser Adaptive CC), within the adaptive driving-assistance system.

4. How serious is this code?

Not yet established by verified evidence.

5. Symptoms you may notice

  • An adaptive driving-assistance activation issue is identified in the Audi manufacturer communication.
  • No other customer-visible symptoms are established by verified evidence.

6. Possible causes

  • Audi identifies a software update as necessary to correct an adaptive driving-assistance activation issue.
  • For stored DTC C12EB92, Audi directs replacement of laser scanner control module J1122.
  • No further underlying cause is 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 and repair through an Audi-qualified service facility.
  • Provide the stored code C12EB92 and reference the applicable Audi manufacturer communication.
  • Do not attempt control-module replacement, programming, or calibration yourself.

10. Step-by-step troubleshooting

  1. Confirm that DTC C12EB92 is stored.
  2. Replace laser scanner control module J1122 according to the repair manual.
  3. After replacement, check the module software version.
  4. If software version is 0205, no further action is necessary according to the bulletin.
  5. If software version is below 0205, perform the specified SVM software update procedure.
  6. Adjustment of the Laser Adaptive CC control module may be necessary; associated camera adjustments may also apply if bumper-cover removal is required.

11. When to contact service

Contact an Audi dealer or qualified Audi service facility. The verified bulletin specifies module replacement, software-version verification, and potentially associated adjustment procedures.

12. What the service center may check

  • Verify storage of DTC C12EB92.
  • Replace laser scanner control module J1122 according to the repair manual.
  • Check software version after replacement.
  • For software below 0205, carry out the specified SVM update.
  • Perform associated Laser Adaptive CC adjustment if necessary.
  • If bumper-cover removal is required, applicable night-vision-camera or overhead-view-camera adjustment may be required.

13. Possible repair or resolution

  • Replace laser scanner control module J1122.
  • Confirm its software version after replacement.
  • Software version 0205: no further action necessary.
  • Software version below 0205: perform the bulletin’s specified SVM update.

14. Affected vehicles

15. Related TSBs / service bulletins

  • Audi manufacturer communication A9119042053776_2, published October 22, 2019: identifies software updating for an adaptive driving-assistance activation issue and provides the C12EB92 service procedure. NHTSA document: https://static.nhtsa.gov/odi/tsbs/2019/MC-10167140-0001.pdf
  • Audi manufacturer communication A9119092053776_3, published November 7, 2019. NHTSA document: https://static.nhtsa.gov/odi/tsbs/2019/MC-10168721-0001.pdf
  • Audi manufacturer communication A9120292053776_4, published January 15, 2020. NHTSA document: https://static.nhtsa.gov/odi/tsbs/2020/MC-10170633-0001.pdf
  • Audi manufacturer communication A9120462053776_5, published March 6, 2020. NHTSA document: https://static.nhtsa.gov/odi/tsbs/2020/MC-10172759-0001.pdf
  • Audi manufacturer communication A9120802053776_6, published June 19, 2020. NHTSA document: https://static.nhtsa.gov/odi/tsbs/2020/MC-10176760-0001.pdf
  • Audi manufacturer communication A9120542053776_7, published December 18, 2020. NHTSA document: https://static.nhtsa.gov/odi/tsbs/2020/MC-10185263-0001.pdf

16. Recall information

  • Not yet established by verified evidence.

17. Official manufacturer information

Verified evidence is from Audi manufacturer communications published by NHTSA. Applicability supplied for this diagnostic includes US-market Audi A7 model years 2019–2021, Audi A8 model years 2019–2021, and Audi e-tron model years 2019–2021. Confirm vehicle-specific applicability with Audi using the VIN.

19. Frequently asked questions

What does Audi direct for C12EB92?

Audi directs replacement of laser scanner control module J1122 according to the repair manual, followed by a software-version check.

What happens if the software version is 0205?

The bulletin states that no further action is necessary.

What happens if the software version is below 0205?

The bulletin directs performance of the listed SVM software update.

Is C12EB92 confirmed to affect charging?

Not yet established by verified evidence.

Is it safe to continue driving?

Not yet established by verified evidence.

20. Sources & verification

Verified
Audi C12EB92:  Replace the control module for laserscanner, J1122… | EV Diagnostics