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P1D0B on the 2017 smart Fortwo

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 P1D0B
LI54 10-P-0678232018-09-04. Service bulletin. Vehicle cannot be started (FC: P0A0A00, P0A0E00, P0D9F00, P1D0BFD, C11C187, P0D5800, P0D5900, P0D9900, P0D9A97)

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.