Infiniti Q50 2020–2023 — technical service bulletin
Bulletin ITB23-015 · NHTSA communication 10235697 · issued Apr 6, 2023
Technical service bulletin
communication type
Electrical System
component
2020–2023
model years
19
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
Vehicles covered
- 2020 Infiniti Q50
- 2021 Infiniti Q50
- 2022 Infiniti Q50
- 2023 Infiniti Q50
- 2020 Infiniti Q60
- 2021 Infiniti Q60
- 2022 Infiniti Q60
- 2020 Infiniti QX50
- 2021 Infiniti QX50
- 2022 Infiniti QX50
- 2023 Infiniti QX50
- 2022 Infiniti QX55
- 2023 Infiniti QX55
- 2022 Infiniti QX60
- 2023 Infiniti QX60
- 2020 Infiniti QX80
- 2021 Infiniti QX80
- 2022 Infiniti QX80
- 2023 Infiniti QX80
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.