ITB23-015

Classification:
Reference:
AN23-003
Date:
ITB23-015
April 6, 2023
DTC B2E1B-06 (AUTOMATIC ECALL)
STORED AS CURRENT IN IVC
2020-2023 Q50 (V37)
2020-2022 Q60 (CV37)
2020-2023 QX50 (J55)
2022-2023 QX55 (FJ55)
2022-2023 QX60 (L51)
2020-2023 QX80 (Z62)
APPLIED VEHICLES:
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
AMENDMENT HISTORY
PUBLISHED DATE REFERENCE
April 6, 2023
ITB23-015
DESCRIPTION
Original bulletin published
Bulletins are intended for use by qualified technicians, not 'do-it-yourselfers'. Qualified technicians are
properly trained individuals who have the equipment, tools, safety instruction, and know-how to do a job
properly and safely. NOTE: If you believe that a described condition may apply to a particular vehicle, DO
NOT assume that it does. See your Infiniti retailer to determine if this applies to your vehicle.
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