Ford bulletin SSM 55140
What it saysSome 2025-2026 Maverick vehicles built on or before 05-Dec-2025 and 2024-2026 Nautilus vehicles built on or before 04-Sep-2025 may exhibit limited power and display "Stop Safely Now" or "Service Vehicle Soon" stored… NHTSA’s full summary ↓
Ford filed this with NHTSA as a service bulletin dated Aug 31, 2026, received Sep 2, 2026, about the fuel/propulsion system. It names 5 model years across Ford and Lincoln (2024–2026). 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.
One page for every brand it was filed under. Each brand’s bulletins: Ford · Lincoln.
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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 2025-2026 Maverick vehicles built on or before 05-Dec-2025 and 2024-2026 Nautilus vehicles built on or before 04-Sep-2025 may exhibit limited power and display "Stop Safely Now" or "Service Vehicle Soon" stored in the message center after start up with diagnostic trouble codes (DTC) P0A5D, P0A60, P0A63, P0A6F, P0A72, P0A75, and/or P0E52 stored in the inverter system controller (SOBDMC). The Ford Diagnostic and Repair System (FDRS) may refer to this module as the "Secondary On-Board Control Module C". If the vehicle exhibits these conditions, replace the inverter system controller. Refer to Workshop Manual, Section 307-01B. For claiming, use causal part 7B012 and labor operations 12651D and 12651D56. NOTE: This article does not remove any RVC, Prior Approval or Warranty and Policy requirements for component replacement.
Trouble codes it names: P0A5D P0A60 P0A63 P0A6F P0A72 P0A75 P0E52
Document filed under this number
| Document | Kind | Dated | NHTSA id | At NHTSA |
|---|---|---|---|---|
| SSM 55140 | Service bulletin | Aug 31, 2026 | 11036647 | PDF, 73 KB |
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 themFord 2 model years
Lincoln 3 model years
A 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 5 model years this bulletin names have filed 146 complaints with NHTSA since 2015. 31 of them name Electrical System — 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.
If the vehicle sits for more than 36 hours, it enters a deep sleep mode and develops an unresolved battery drain issue, rendering it inoperable. This vehicle has been in the shop four times with three battery replacements having less than $30,000 MI if a person or to drive this out of town or park at a rest stop, it could lead them…
2025 Ford Maverick · Electrical System · filed with NHTSA Oct 8, 2026 · ODI 11769796
During a short drive between and roughly 27 miles, the red battery light on the dash display illuminated just as we were turning into the Holiday/Circle K gas station in . No other warnings or messages appeared on the dash, and upon restart after returning to the vehicle, the red battery light did not reappear.
2025 Lincoln Nautilus · Electrical System · filed with NHTSA Aug 28, 2026 · ODI 11760280
The contact owns a 2026 Ford Maverick. The contact stated that while attempting to start the vehicle, the vehicle failed to start as intended. The contact stated that the failure had occurred because of the manufacturer's capability to access the computer system without the owner’s knowledge.
2026 Ford Maverick · Electrical System · filed with NHTSA Sep 9, 2026 · ODI 11763101
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 fuel/propulsion system
Source: same model, same component group19 other manufacturer communications filed against these Ford models under the same component group (fuel/propulsion system), newest first. The eight newest are listed; the rest are on the Ford list.
| Number | Kind | Dated | NHTSA’s summary |
|---|---|---|---|
| SSM 55177 | Service bulletin | Sep 16, 2026 | Some 2025-2026 Maverick and 2026 Bronco Sport vehicles equipped with an 8-inch instrument panel cluster (IPC) display may exhibit a conditio… |
| SSM 54963 | Service bulletin | Jun 23, 2026 | Some 2025-2026 Maverick and 2026 Transit/Bronco Sport vehicles equipped with an 8-inch instrument panel cluster (IPC) display may exhibit a… |
| SSM 54857 | Service bulletin | May 21, 2026 | 2020-2026 Explorer/Escape/Corsair, 2021-2026 Bronco Sport/Bronco, 2022-2026 Maverick, 2024-2026 Mustang/Ranger/Nautilus vehicles equipped wi… |
| DSM-25.5.6.2 | Over-the-air update | May 15, 2026 | Quality improvements include: -Addresses key off load battery usage caused by the Seat Control Module high current consumption |
| SSM 54823 | Service bulletin | May 15, 2026 | Some 2025-2026 Maverick vehicles built on or before 05-Dec-2025 and 2024-2026 Nautilus vehicles built on or before 04-Sep-2025 may exhibit l… |
| SSM 54810 | Service bulletin | May 8, 2026 | Some 2024-2026 Nautilus non-hybrid and 2025-2026 Aviator vehicles equipped with 28 radio speakers (minor feature code IDBBN) and 2025-2026 N… |
| SSM 54785 | Service bulletin | Apr 28, 2026 | Some 2022-2024 Maverick hybrid vehicles may exhibit various electrical symptoms and/or a no crank/no start condition related to an intermitt… |
| TSB 26-2184 | Service bulletin | Apr 23, 2026 | This bulletin supersedes 23-2028. Reason for updates: increase the labor time allowance to account for axle removal. Some of the vehicles li… |
Quote the number at the service desk. It is what the dealer’s system is keyed on.
Every manufacturer communication NHTSA holds for Ford and Lincoln, by the number printed on the letter.
Common questions
Source: NHTSA, 49 CFR 579.5Is Ford SSM 55140 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 SSM 55140 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 SSM 55140 cover?
The manufacturer filed it against 5 model years across 2 brands (Ford and Lincoln): 2026 Ford Maverick, 2025 Ford Maverick, 2026 Lincoln Nautilus, 2025 Lincoln Nautilus, 2024 Lincoln Nautilus. 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: 2025-2026 Maverick: built on or before 5 Dec 2025; 2024-2026 Nautilus: built on or before 4 Sep 2025 — the build date is on the certification label in the driver’s door jamb.