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February 18, 2025 Service bulletin

Illuminated malfunction indicator lamp (MIL) with diagnostic trouble code (DTC) U3012 only stored in the...

Ford technical service bulletin SSM 53387 for 2020-2022 Ford F-250 SD, 2020-2022 Ford F-350 SD and 2020-2022 Ford F-450 SD and others.

Bulletin number
SSM 53387
Component
Unknown or other
Summary
Some 2020-2022 F-Super Duty vehicles equipped with a 6.7L engine may exhibit an illuminated malfunction indicator lamp (MIL) with diagnostic trouble code (DTC) U3012 only stored in the powertrain control module (PCM).

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