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RecallGazette

Vehicle problems, recalls & safety intelligence

Nissan Armada 2020–2023technical service bulletin

Bulletin NTB23-031 · NHTSA communication 10235777 · issued Apr 6, 2023

Technical service bulletin
communication type
Electrical System
component
2020–2023
model years
21
vehicle entries

Official 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 â CRNTâ in the IVC, DO NOT replace the TCU. Erase th

What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.