P20A5 on the 2025 Ford F-750
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.
| TSB 25-2032 | 2025-02-22. Service bulletin. Some of the vehicles listed in the Model statement above may exhibit an illuminated malfunction indicator lamp (MIL) with diagnostic trouble code (DTC) P20A5 stored in the powertrain control module (PCM). |
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| SSM 53233 | 2024-12-18. Service bulletin. Some 2025 F-650/F-750 vehicles equipped with a 6.7L and built on or before 10-Oct-2024 may exhibit an illuminated malfunction indicator lamp (MIL) with diagnostic trouble code (DTC) P20A5 stored in the powertrain control module (PCM). |
| TSB 24-2356 | 2024-12-12. Service bulletin. Some 2025 F-650/F-750 vehicles built on or before 10-Oct-2024 equipped with a 6.7L engine may exhibit an illuminated MIL with DTC P20A5 stored in the PCM. |
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.