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U2002 on the 2026 Ford F-150

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.

This code is specific to a manufacturer and is not described here. Its meaning is in the manufacturer's service information.

Bulletins for this model year that name U2002
SSM 546562026-03-18. Service bulletin. Some 2025-2026 F-150 vehicles built on 01-Oct-2025 and through 15-Dec-2025 may exhibit a "Check 4x4" message with diagnostic trouble code (DTC) U2002:9E stored in the all terrain control module (ATCM). This may be due to the 4L switch being stuck on due to excess material on the lower center instrument panel trim panel keeping the switch depressed. To correct the condition, replace the lower center instrument panel trim panel. Refer to Workshop Manual (WSM), Section 412-00 > Removal and Installation > Heating, Ventilation and Air Conditioning (HVAC) Control Module for reference of all hidden fasteners. For claiming, use causal part 15042C74 and labor operation MT15042C74SSM up to 1.3 hours.

1 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.