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P2638 on the 2016 Honda Pilot

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.

Bulletins for this model year that name P2638
A15110F2017-05-23. Service bulletin. SERVICE NEWS ARTICLE - DO YOU HAVE A FAIRLY LOW MILEAGE VEHICLE IN YOUR SHOP WITH THE MIL ON, THE GEAR POSITION INDICATOR BLINKING, AND A/T DTC P2638 (TORQUE FEEDBACK SIGNAL A RANGE/PERFORMANCE)? CHANCES ARE THE IDLE LEARN PROCEDURE WASN’T DONE RIGHT AT PDI.

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.