Ford bulletin TSB 25-2628
What it saysSome of the vehicles listed in the Model Statement may exhibit an incorrectly illuminated powertrain malfunction (wrench) indicator with diagnostic trouble code (DTC) P1706 stored in the secondary on-board diagnostic… NHTSA’s full summary ↓
Ford filed this with NHTSA as a service bulletin dated Dec 24, 2025, received Jan 6, 2026, about the power train. It names 1 model year (2025). A service bulletin is not a safety recall: it is the manufacturer telling its dealers how to diagnose or repair a condition, and whether the work is paid for depends on the warranty in force. Quoting the number at a service desk can save a diagnosis.
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What the bulletin says
Source: NHTSA's summary of the manufacturer's communicationWhat it applies to, as the document itself states it — the build window in the manufacturer’s own words, read by machine from the PDF NHTSA serves. The build date is on the certification label in the driver’s door jamb; the dealer settles a borderline vehicle by its VIN.
Some of the vehicles listed in the Model Statement may exhibit an incorrectly illuminated powertrain malfunction (wrench) indicator with diagnostic trouble code (DTC) P1706 stored in the secondary on-board diagnostic module C (SOBDMC) and a "Shift System Fault" message displayed in the message center. This may be due to the software in the SOBDMC.
Trouble codes it names: P1706
Document filed under this number
| Document | Kind | Dated | NHTSA id | At NHTSA |
|---|---|---|---|---|
| TSB 25-2628 | Service bulletin | Dec 24, 2025 | 11027126 | PDF, 177 KB |
What the document itself lists
Labour operation and the time the manufacturer allows
| Operation | Description | Time |
|---|---|---|
| 252628A | 2025 Maverick 2.5L Duratech Hybrid: Retrieve DTCs Reprogram Necessary Modules And… | 0.8 hrs |
Read by machine from the document NHTSA serves (3 pages), read Sep 30, 2026. A part number is shown only where it matches Ford’s own catalogue shape, an operation only with its code and time, and a description only where the reader got it whole; anything it could not settle is left out, and the PDF is the record. Times are the manufacturer’s warranty allowances, not a quote. Listings and prices on eBay Motors are the seller’s.
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The summary is NHTSA’s abstract of the document, as filed under 49 CFR 579.5. One communication is usually filed as several documents — the bulletin, a dealer notice, an owner letter — and the number on any of them finds this page. A PDF link is shown only once NHTSA’s own server has been seen to serve that document; the rest are checked over the following nights. Quote the number at a service desk; it is what the dealer’s system is keyed on.
Model years it names
Source: as the manufacturer filed themA vehicle page’s bulletin list shows the newest few communications filed against that model year; the count there is every one.
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What owners reported
Source: NHTSA complaint databaseOwners of the 1 model year this bulletin names have filed 50 complaints with NHTSA since 2015. 9 of them name Power Train — the same broad component group this bulletin is filed under. NHTSA groups complaints coarsely, so that means the same area of the vehicle, not necessarily the same fault.
At 3k miles the turbocharger and parts within the transmission failed on my 2025 ford maverick, there were no warning lamps or messages on the dash but I had the symptoms of lack of power, the truck struggled to climb hills, it sounded like the turbo sound was coming through the air vents, and going uphill it almost stalled.
2025 Ford Maverick · Power Train · filed with NHTSA Aug 28, 2026 · ODI 11760204
A complaint is one owner’s account, not a defect finding, and a bulletin is not a recall. Nothing here says this bulletin was issued because of these complaints, or that the repair it describes fixed them. Complaint files on this site begin in 2015.
More bulletins about the power train
Source: same model, same component group37 other manufacturer communications filed against the Ford Maverick under the same component group (power train), newest first. The eight newest are listed; the rest are on the Ford list.
| Number | Kind | Dated | NHTSA’s summary |
|---|---|---|---|
| TSB 26-2428 | Service bulletin | Sep 29, 2026 | This bulletin supersedes 25-2326. Reason for update: update the service procedure to include the fuel tank isolation valve replacement, upda… |
| TSB 26-2328 | Service bulletin | Jul 15, 2026 | This bulletin supersedes 26-2194. Reason for update: update the Parts list to correct a part description " Loctite 638", update the claim qu… |
| SSM 54980 | Service bulletin | Jul 2, 2026 | Some 2022-2024 Maverick Hybrid vehicles may exhibit an intermittent vibration and/or crunching noise after a cold start while the engine is… |
| SSM 54939 | Service bulletin | Jun 16, 2026 | Some 2020-2026 Corsair/Escape, 2021-2026 Bronco Sport, and 2022-2026 Maverick vehicles equipped with an 8F35 transmission may exhibit a shud… |
| TSB 26-2210 | Service bulletin | May 28, 2026 | Some of the vehicles listed in the Model statement above may exhibit all of the following conditions: * Engine misfire condition * Illuminat… |
| SSM 54822 | Service bulletin | May 14, 2026 | All 2026 Maverick non-Lobo vehicles equipped with a 2.0L engine and built on or after 04-May-2026 and all 2026 Bronco Sport vehicles built o… |
| SSM 54797 | Service bulletin | May 4, 2026 | Some 2020-2026 Corsair/Escape, 2021-2026 Bronco Sport, and 2022-2026 Maverick vehicles equipped with an 8F35 transmission may exhibit a shud… |
| TSB 26-2194 | Service bulletin | Apr 26, 2026 | This bulletin supersedes 25-2627. Reason for update: To add a Step to reprogram the all-wheel drive (AWD) module for Bronco Sport vehicles.… |
Quote the number at the service desk. It is what the dealer’s system is keyed on.
Every manufacturer communication NHTSA holds for Ford, by the number printed on the letter.
Common questions
Source: NHTSA, 49 CFR 579.5Is Ford TSB 25-2628 a recall?
No. A service bulletin is a manufacturer communication filed with NHTSA under 49 CFR 579.5; a safety recall carries an NHTSA campaign number (two digits, a letter, six digits) and a federal duty to repair for free. Check the vehicle’s recalls by VIN at nhtsa.gov/recalls, or on its page here.
Is the TSB 25-2628 repair free?
Not automatically. A service bulletin describes how to diagnose or repair a condition; who pays depends on the warranty in force, any extension, and the dealer. Quoting the number can save a diagnosis either way.
Which vehicles does TSB 25-2628 cover?
The manufacturer filed it against 1 model year: 2025 Ford Maverick. Whether one particular vehicle is affected is a matter of its VIN and its build, not its model year alone. The document itself sets the build window: built on or before 2 May 2025 — the build date is on the certification label in the driver’s door jamb.