P04FB on the 2025 GMC Terrain
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.
| PIP6059B | 2025-10-24. Service bulletin. This Preliminary Information communicates a potential MIL / SES due to P04FB that Engineering is currently working on a design improvement. |
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| PIP6059A | 2025-05-19. Service bulletin. This Preliminary Information communicates a potential MIL / SES due to P04FB that Engineering is currently working on a design improvement. |
| PIP6059 | 2025-04-29. Service bulletin. This Preliminary Information communicates a potential MIL / SES due to P04FB that Engineering is currently working on a design improvement. |
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.