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TSB Document:

Affected Component: UNKNOWN OR OTHER

Summary
Some 2023 F-150 vehicles equipped with a 3.5L PowerBoost engine may exhibit an illuminated MIL with diagnostic trouble code (DTC) P084B stored in the powertrain control module (PCM). This may be due to the software level of the PCM. To correct this condition, perform the Service Procedure below to reprogram the PCM to the latest software level via the Ford Diagnosis and Repair System (FDRS).

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Date Published
NOV 20, 2023
NHTSA TSB #
10246141
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