TSB 26N04 — Ford Manufacturer communication
26N04 is a manufacturer communication on file with NHTSA for the Ford F-150, 2015–2017 model years. A TSB is factory repair guidance, not a recall — the repair is not automatically free.
What the bulletin says. Customer Satisfaction Program 26N04 Certain 2015-2017 Model Year F-150 Vehicles Equipped with a 6R80 Transmission Transmission Molded Leadframe Replacement
NHTSA's own summary of the document, quoted from the public manufacturer-communications file.
Vehicles and model years 26N04 names
| Vehicle | Model years |
|---|---|
| Ford F-150 | 2015, 2016, 2017 |
Every document filed under 26N04
| Document ID | Filed | Type |
|---|---|---|
| 26N04 | July 9, 2026 | Manufacturer communication |
What 26N04 covers
Transmission & drivetrain — the component vocabulary NHTSA files this communication under.
Questions buyers ask
What is TSB 26N04?
26N04 is a manufacturer communication filed with NHTSA by Ford, covering the Ford F-150 across the 2015–2017 model years. NHTSA's summary reads: Customer Satisfaction Program 26N04 Certain 2015-2017 Model Year F-150 Vehicles Equipped with a 6R80 Transmission Transmission Molded Leadframe Replacement
Which vehicles does 26N04 cover?
NHTSA's file names Ford F-150 (2015–2017). 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 26N04 a recall, and is the repair free?
No. 26N04 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 26N04?
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 26N04, 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 26N04. Check any specific vehicle's open recalls by VIN at nhtsa.gov/recalls.