GMC U112700
Sağ arka kısa menzil radar sensörü ile iletişim kaybı.
Quick answer
DTC U112700 indicates a loss of communication with the right-rear short-range radar sensor on a 2022 GMC Hummer EV.
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 U112700 mean?
DTC U112700 indicates a loss of communication with the right-rear short-range radar sensor on a 2022 GMC Hummer EV.
2. Technical explanation
Verified OEM/NHTSA technical-bulletin evidence defines U112700 as: “Loss of communication with the right rear short-range radar sensor.” The supplied evidence does not establish the underlying reason for the communication loss.
3. What system is affected?
Right-rear short-range radar sensor communication. A broader system name is not established by the supplied verified evidence.
4. How serious is this code?
Unknown. Severity is not established by verified evidence.
5. Symptoms you may notice
- A U112700 diagnostic trouble code may be stored.
- No additional driver-visible symptoms are established by the supplied verified evidence.
6. Possible causes
- Not yet established by verified evidence.
7. Can I still drive the vehicle?
Unknown. Whether the vehicle can be driven with U112700 is not established by verified evidence.
8. Can I charge the vehicle?
Unknown. Whether the vehicle can be charged with U112700 is not established by verified evidence.
9. What you can safely do
- Arrange diagnosis by a qualified GMC service provider.
- Do not attempt high-voltage or radar-system repairs without qualified service procedures.
10. Step-by-step troubleshooting
- Confirmed diagnostic procedures are not provided in the supplied verified evidence.
11. When to contact service
Service need is listed as unknown. Contact a GMC dealer or qualified service provider for diagnosis if U112700 is present.
12. What the service center may check
- Verify the stored DTC and diagnose the communication loss with the right-rear short-range radar sensor using applicable GMC service information. Further specific checks are not established by the supplied verified evidence.
13. Possible repair or resolution
- Not yet established by verified evidence.
14. Affected vehicles
- GMC Hummer EV · 2022 · GLOBAL
15. Related TSBs / service bulletins
- A GMC Hummer EV diagnostic evidence document is listed through NHTSA/OEM manufacturer communication: https://static.nhtsa.gov/odi/tsbs/2022/MC-10208074-9999.pdf
- The supplied source locator is: Hummer EV | HUMMER EV Pickup | U112700.
16. Recall information
- No recall information is supplied in the verified evidence.
17. Official manufacturer information
Verified source: NHTSA / OEM manufacturer communication, “GMC Hummer EV diagnostic evidence”: https://static.nhtsa.gov/odi/tsbs/2022/MC-10208074-9999.pdf. Applicability supplied: 2022 GMC Hummer EV, GLOBAL.
- NHTSA / OEM manufacturer communication: GMC Hummer EV diagnostic evidence · technical_bulletin
19. Frequently asked questions
What does GMC code U112700 mean?
It means there is a loss of communication with the right-rear short-range radar sensor.
Which vehicle is covered by the supplied evidence?
The supplied applicability evidence covers the 2022 GMC Hummer EV in the GLOBAL region.
Is it safe to drive or charge with U112700?
Not yet established by verified evidence.
What repair fixes U112700?
Not yet established by verified evidence.