Technical Service Bulletin NTB23-031 — 2022 NISSAN SENTRA
ELECTRICAL SYSTEM
Bulletin Details
| TSB ID | NTB23-031 |
| Manufacturer | |
| Vehicle | 2022 NISSAN SENTRA |
| Component | ELECTRICAL SYSTEM |
| Communication Date |
Bulletin Summary
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: ï· If DTC B2E1B-06 is not âCRNTâ in the IVC, DO NOT replace the TCU. Erase the DTC. No further steps are needed. ï· If DTC B2E1B-06 is âCRNTâ in the IVC, replace the TCU. o Refer to the ESM: REPAIR > DRIVER INFORMATION & MULTIMEDIA > AUDIO, VISUAL & NAVIGATION SYSTEM > REMOVAL AND INSTALLATION > TCU
About Technical Service Bulletins
A Technical Service Bulletin (TSB) is a document issued by a vehicle manufacturer to its dealers, describing a known issue with a specific vehicle or set of vehicles and the recommended procedure to fix it. Unlike recalls, TSBs are not mandatory and are typically only performed if an owner reports the related issue. However, TSBs can be an indicator of common problems with a vehicle.
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