U2BF6 on the 2022 GMC Hummer EV Pickup
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.
This code is specific to a manufacturer and is not described here. Its meaning is in the manufacturer's service information.
| PIT6129B | 2025-05-19. Service bulletin. This Preliminary information communicates a program has been released to fix DTCs U2BF2, U2BF3, and/or U2BF6. |
|---|---|
| PIT6129A | 2024-04-15. Service bulletin. This Preliminary information communicates a program has been released to fix DTCs U2BF2, U2BF3, and/or U2BF6. |
| PIT6129 | 2024-04-15. Service bulletin. This Preliminary information communicates a program has been released to fix DTCs U2BF2, U2BF3, and/or U2BF6 |
3 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.