# B2724 on the 2021 Nissan Versa

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.

## Bulletins for this model year that name B2724

- [11004971](https://open.wenmarpro.com/bulletins/11004971), 2024-07-19: RAB WARNING LIGHT ON IN INSTRUMENT PANEL AND/OR DTC B2724\-23 STORED This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
- [10238341](https://open.wenmarpro.com/bulletins/10238341), 2023-06-30: RAB WARNING LIGHT ON IN INSTRUMENT PANEL AND/OR DTC B2724\-23 STORED This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
- [10231429](https://open.wenmarpro.com/bulletins/10231429), 2023-02-07: RAB WARNING LIGHT ON IN INSTRUMENT PANEL AND/OR DTC B2724\-23 STORED This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
- [10218755](https://open.wenmarpro.com/bulletins/10218755), 2022-08-27: RAB WARNING LIGHT ON IN INSTRUMENT PANEL AND/OR DTC B2724\-23 STORED IF YOU CONFIRM The customer states an RAB warning light in the instrument panel’s information display is ON \(Figure 1\), AND/OR DTC B2724\-23 \(SONAR CONTROL UNIT \- SONAR ECU INTERNAL FAILURE \[UNDER VOLTAGE\]\) is stored. NOTE: A RAB warning light may appear in the vehicle information display. ACTION Reprogram and configure the Sonar Control Unit with the SERVICE PROCEDURE in this bulletin, if applicable.