B2744 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.
| NTB21-040B | 2025-01-30. Service bulletin. DTCS B2740-87, B2744-87, AND/OR B274D-87 STORED IF YOU CONFIRM Any of the following DTCs are stored: • B2740-87 (TCU) • B2744-87 (BCM) • B274D-87 (Combination Meter) ACTION Follow the SERVICE PROCEDURE to reprogram the Sonar Control Unit, if applicable. IMPORTANT: The purpose of ACTION (above) is to give you a quick idea of the work you will be performing. You MUST closely follow the entire SERVICE PROCEDURE as it contains information that is essential to successfully completing this repair. |
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| NTB21-040A | 2021-06-12. Service bulletin. 2021 ROGUE; DTCS B2740-87, B2744-87, AND/OR B274D-87 STORED This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin. |
| NTB21-040 | 2021-06-12. Service bulletin. 2021 ROGUE; DTCS B2740-87, B2744-87, AND/OR B274D-87 STORED IF YOU CONFIRM Any of the following DTCs are stored: • B2740-87 (TCU) • B2744-87 (BCM) • B274D-87 (Combination Meter) ACTION Reprogram the Sonar Control Unit, if applicable. |
3 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.