Illuminated MIL with DTC P20A5 stored in the PCM.
Ford technical service bulletin TSB 24-2356 for 2025 Ford F-550 SD and 2025 Ford F-750 SD.
- Bulletin number
- TSB 24-2356
- Component
- Unknown or other
- Summary
- 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.
Vehicles covered
- Ford F-550 SD 2025 2025
- Ford F-750 SD 2025 2025
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