P050D on the 2025 GMC Acadia
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.
| 24-NA-244 | 2025-06-26. Service bulletin. This bulletin provides a procedure to program the PCM to latest software to correct a condition of cold start rough idle w/DTC P050D. |
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| PIP5993C | 2024-12-04. Service bulletin. This Preliminary information communicates when diagnosing P050D cold start misfire runs rough, if any fuel injectors need to be replaced, all the fuel injectors must be ordered and replaced at the same time due to fuel injector flow rates being matched. |
| PIP5993B | 2024-10-21. Service bulletin. This Preliminary information communicates the possibility of the engine running rough cold and failing dtc P050D. |
| PIP5993A | 2024-09-13. Service bulletin. This Preliminary information communicates the possibility of the engine running rough cold and failing dtc P050D. |
4 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.