# B2602 on the 2020 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 B2602

- [10188327](https://open.wenmarpro.com/bulletins/10188327), 2021-03-06: KICKS AND VERSA SEDAN; INTELLIGENT KEY ERROR MESSAGE DISPLAYS AND DTC B2602 STORED This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
- [10174748](https://open.wenmarpro.com/bulletins/10174748), 2020-05-06: KICKS AND VERSA SEDAN; INTELLIGENT KEY ERROR MESSAGE DISPLAYS AND DTC B2602 STORED IF YOU CONFIRM The Vehicle Information Display shows the message “Intelligent Key System Error” And DTC B2602 is found stored. NOTE: This incident usually occurs while driving the vehicle. ACTION Replace the Intelligent Key unit. • \- If the vehicle’s current Intelligent Key unit part number is 285E1\-5RB3A, replace it with 285E1\-5EA0A. • \- If the vehicle’s current Intelligent Key unit part number is 285E1\-5RA6A, replace it with 285E1\-5EA5A.