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B203D on the 2021 Nissan Rogue

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 B203D
NTB20-093A2022-02-10. Service bulletin. 2021 ROGUE; INTELLIGENT KEY UNIT DTC B203D-14 DIAGNOSTIC PROCEDURE This bulletin is no longer active. Please discard previous versions of NTB20-093.
NTB20-0932021-01-09. Service bulletin. 2021 ROGUE; INTELLIGENT KEY UNIT DTC B203D-14 DIAGNOSTIC PROCEDURE SERVICE INFORMATION DTC B203D-14 indicates a concern in the circuit between the inside key antenna and the intelligent key control unit. Currently, the ESM does not have a diagnosis or repair procedure for DTC B203D-14. When DTC B203D-14 is confirmed, perform the diagnosis and repair procedures, outlined in the ESM, for DTC B203C-14. • For DTC B203C-14 diagnosis and repair procedure, refer to the ESM section: BODY EXTERIOR, DOORS, ROOF & VEHICLE SECURITY > DOOR & LOCK >DTC/CIRCUIT DIAGNOSIS > B203C-14 INSIDE ANTENNA.

2 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.