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May 19, 2022 Service bulletin

Rab warning light on in instrument panel and/or DTC B2724-23 stored if you confirm

Nissan technical service bulletin NTB22-038 for 2019-2021 Nissan Altima, 2019-2022 Nissan Murano and 2019-2021 Nissan Versa and others.

Bulletin number
NTB22-038
Component
Back over prevention
Summary
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.

Owners of these vehicles have filed 213 complaints in the driver assistance category.

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