TSB NTB22-104A — Nissan Service bulletin
NTB22-104A is a service bulletin on file with NHTSA for 3 Nissan models, 2021–2024 model years. A TSB is factory repair guidance, not a recall — the repair is not automatically free.
What the bulletin says. DIAGNOSING DOOR LOCK OPERATION 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 NTB22-104A names
| Vehicle | Model years |
|---|---|
| Nissan Altima | 2021, 2024 |
| Nissan Frontier | 2024 |
| Nissan Sentra | 2023 |
Every document filed under NTB22-104A
| Document ID | Filed | Type |
|---|---|---|
| NTB22-104A | April 25, 2024 | Service bulletin |
What NTB22-104A covers
Body & structure — the component vocabulary NHTSA files this communication under.
Questions buyers ask
What is TSB NTB22-104A?
NTB22-104A is a service bulletin filed with NHTSA by Nissan, covering 3 Nissan models across the 2021–2024 model years. NHTSA's summary reads: DIAGNOSING DOOR LOCK OPERATION This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
Which vehicles does NTB22-104A cover?
NHTSA's file names Nissan Altima (2021, 2024); Nissan Frontier (2024); Nissan Sentra (2023). 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 NTB22-104A a recall, and is the repair free?
No. NTB22-104A 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 NTB22-104A?
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 NTB22-104A, 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 NTB22-104A. Check any specific vehicle's open recalls by VIN at nhtsa.gov/recalls.