TSB 26E01 — Ford Manufacturer communication
26E01 is a manufacturer communication on file with NHTSA for 2 Ford models, 2023–2026 model years. A TSB is factory repair guidance, not a recall — the repair is not automatically free.
What the bulletin says. Certain 2023 - 2026 Model Year F-250 – F600 Super Duty Vehicles with 6.7L Engines Powertrain Control Module (PCM) Software Update The affected vehicles were originally manufactured with Powertrain Control Module (PCM) software that did not provide the correct warnings when…
NHTSA's own summary of the document, quoted from the public manufacturer-communications file.
Vehicles and model years 26E01 names
| Vehicle | Model years |
|---|---|
| Ford F-250 | 2023, 2024, 2026 |
| Ford F-350 | 2023, 2024, 2025, 2026 |
Every document filed under 26E01
| Document ID | Filed | Type |
|---|---|---|
| 26E01 | March 10, 2026 | Manufacturer communication |
What 26E01 covers
Transmission & drivetrain, Electrical — the component vocabulary NHTSA files this communication under.
Questions buyers ask
What is TSB 26E01?
26E01 is a manufacturer communication filed with NHTSA by Ford, covering 2 Ford models across the 2023–2026 model years. NHTSA's summary reads: Certain 2023 - 2026 Model Year F-250 – F600 Super Duty Vehicles with 6.7L Engines Powertrain Control Module (PCM) Software Update The affected vehicles were originally manufactured with Powertrain Control Module (PCM) software that did not provide the correct warnings when…
Which vehicles does 26E01 cover?
NHTSA's file names Ford F-250 (2023–2024, 2026); Ford F-350 (2023–2026). 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 26E01 a recall, and is the repair free?
No. 26E01 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 26E01?
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 26E01, 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 26E01. Check any specific vehicle's open recalls by VIN at nhtsa.gov/recalls.