P0308 on the 2024 Ford Mustang
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.
| SSM 53215 | 2024-12-17. Service bulletin. Some 2024 Mustang Dark Horse™ vehicles equipped with a manual transmission may exhibit an illuminated malfunction indicator lamp (MIL) with diagnostic trouble codes (DTCs) P0300, P0302 and P0308 stored in the powertrain control module (PCM) from extended high speed or racetrack operation (driving the vehicle and allowing the engine to hit maximum engine speed, several times and in a short period). |
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| SSM 52926 | 2024-09-24. Service bulletin. Some 2024 Mustang Dark Horse™ vehicles equipped with a manual transmission may exhibit an illuminated malfunction indicator lamp (MIL) with diagnostic trouble codes (DTCs) P0300, P0302 and P0308 stored in the powertrain control module (PCM) from extended high speed or racetrack operation (driving the vehicle and allowing the engine to hit maximum engine speed, several times and in a short period). |
2 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.