# B2E1B on the 2021 Nissan Maxima

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 B2E1B

- [11006999](https://open.wenmarpro.com/bulletins/11006999), 2024-09-04: DTC B2E1B\-06 \(AUTOMATIC ECALL\) STORED AS CURRENT IN THE IVC APPLIED VEHICLES: 2021\-2022 Armada \(Y62\) 2022\-2023 Frontier \(D41\) 2023 Kicks \(P15\) 2021\-2023 Maxima \(A36\) 2022\-2023 Pathfinder \(R53\) 2021, 2023 Rogue \(T33\) 2022\-2023 Sentra \(B18\) 2020\-2021, 2023 Titan/Titan XD \(A61\) 2023 Versa \(N18\) AMENDMENT HISTORY PUBLISHED DATE REFERENCE DESCRIPTION April 6, 2023 NTB23\-031 Original bulletin published July 22, 2024 NTB23\-031A Bulletin no longer active This bulletin is no longer active. Please discard previous versions of NTB23\-031.
- [10235777](https://open.wenmarpro.com/bulletins/10235777), 2023-05-06: DTC B2E1B\-06 \(AUTOMATIC ECALL\) STORED AS CURRENT IN IVC SERVICE INFORMATION The APPLIED VEHICLES that come equipped with a factory installed SOS switch, located near the overhead map lamp, also come equipped with a wireless communication device called a Telematics Communication Unit \(TCU\). With an active NissanConnect® Services subscription, the TCU communicates with the Nissan Data Center to provide various security and convenience services. 1. When diagnosing DTC B2E1B\-06 \(AUTOMATIC ECALL\) on an APPLIED VEHICLE: • If DTC B2E1B\-06 is not “CRNT” in the IVC, DO NOT replace the TCU. Erase the DTC. No further steps are needed. • If DTC B2E1B\-06 is “CRNT” in the IVC, replace the TCU. o Refer to the ESM: REPAIR \> DRIVER INFORMATION \& MULTIMEDIA \> AUDIO, VISUAL \& NAVIGATION SYSTEM \> REMOVAL AND INSTALLATION \> TCU