U3000 on the 2021 Chevrolet Tahoe
The bulletins listed name this code in NHTSA's summary, or are about the same components. A bulletin or a recall listed here may apply to the model year. None of it is a diagnosis.
Nobody has written a description of this code yet.
| PIT6398 | 2025-06-29. Service bulletin. This PI involves DTC U3000 SYM49 Set falsely In The Serial Data Gateway Module and dealerships are to reset the module by cycling the battery. |
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| 21-NA-243 | 2022-04-05. Service bulletin. This technical bulletin provides repair information to correct a customer concern of Short Range Radar (SRR) with DTC U3000 49 Set. |
| 21NA243 | 2021-12-27. Service bulletin. This technical bulletin provides repair information to correct a customer concern of Short Range Radar (SRR) with DTC U3000 49 Set. |
| 20NA233 | 2021-05-24. Service bulletin. This technical bulletin provides repair information to correct a customer concern of Long Range Radar setting DTC U3000 49. |
| 20NA233 | 2021-03-01. Service bulletin. This technical bulletin provides repair information to correct a customer concern of Long Range Radar setting DTC U3000 49. |
| PIT5775A | 2021-02-16. Service bulletin. This Preliminary information communicates an issue with a service column lock message with DTC U3000 sym71,72 or 96 and engineering released updated software to correct this concern. |
| PIT5775A | 2021-01-25. Service bulletin. This Preliminary information communicates an issue with a service column lock message with DTC U3000 sym71,72 or 96 and engineering released updated software to correct this concern. |
| 20NA190 | 2020-10-26. Service bulletin. This technical bulletin provides repair information to correct a customer concern of Service Power Steering Message Displayed in DIC, DTC?U3000?44 Set. |
| PIT5775 | 2020-10-19. Service bulletin. This Preliminary information communicates an issue with a service column lock message with DTC U3000 sym71,72 or 96 and engineering is working on a fix. |
9 on file from NHTSA, as of 2026-10-19. See them in the bulletin list. A bulletin lists model years: read the document for which vehicles it concerns.