TSB NTB21-106B — Nissan Service bulletin
NTB21-106B is a service bulletin on file with NHTSA for 10 Nissan models, 2014–2024 model years. A TSB is factory repair guidance, not a recall — the repair is not automatically free.
What the bulletin says. DTC C1A17-49 OR C2580-49 STORED IN LASER/RADAR This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
NHTSA's own summary of the document, quoted from the public manufacturer-communications file.
Vehicles and model years NTB21-106B names
| Vehicle | Model years |
|---|---|
| Nissan Altima | 2019, 2020, 2021, 2024 |
| Nissan Armada | 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024 |
| Nissan Frontier | 2022, 2023, 2024 |
| Nissan Leaf | 2018, 2019, 2020, 2021, 2022, 2023, 2024 |
| Nissan Maxima | 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023 |
| Nissan Murano | 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024 |
| Nissan Rogue | 2014, 2015, 2016, 2017, 2018, 2019, 2020 |
| Nissan Sentra | 2020, 2021, 2023, 2024 |
| Nissan Titan | 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024 |
| Nissan Versa | 2020, 2021, 2022, 2023, 2024 |
Every document filed under NTB21-106B
| Document ID | Filed | Type |
|---|---|---|
| NTB21-106B | May 11, 2024 | Service bulletin |
What NTB21-106B covers
Electrical — the component vocabulary NHTSA files this communication under.
Questions buyers ask
What is TSB NTB21-106B?
NTB21-106B is a service bulletin filed with NHTSA by Nissan, covering 10 Nissan models across the 2014–2024 model years. NHTSA's summary reads: DTC C1A17-49 OR C2580-49 STORED IN LASER/RADAR This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
Which vehicles does NTB21-106B cover?
NHTSA's file names Nissan Altima (2019–2021, 2024); Nissan Armada (2017–2024); Nissan Frontier (2022–2024); Nissan Leaf (2018–2024); Nissan Maxima (2016–2023); Nissan Murano (2015–2024); Nissan Rogue (2014–2020); Nissan Sentra (2020–2021, 2023–2024); Nissan Titan (2017–2024); Nissan Versa (2020–2024). A bulletin number can be re-issued against more vehicles later, so check the model-year list on this page against your own.
Is TSB NTB21-106B a recall, and is the repair free?
No. NTB21-106B is repair guidance the manufacturer sent its dealers, not a safety defect finding. You pay for the work unless the vehicle is still under warranty. Recall repairs, by contrast, are always free.
How do I get the full text of NTB21-106B?
Take the document ID to a dealer's service desk, or search NHTSA's manufacturer-communications records. This page carries every document ID filed under NTB21-106B, its date, and NHTSA's own summary from the public file.
Every number on this page is a count of records in the federal complaint, recall, and investigation files published by NHTSA's Office of Defects Investigation. This page lists only what NHTSA's manufacturer-communications file records under NTB21-106B. Check any specific vehicle's open recalls by VIN at nhtsa.gov/recalls.