⌘K
Federal filingsHome›Bulletins›Ford› SSM 51804
Manufacturer communication · Service bulletin

Ford bulletin SSM 51804

What it saysSome 2023 F-Super Duty vehicles equipped with a 6.7L engine may exhibit an illuminated malfunction indicator lamp (MIL) with diagnostic trouble code (DTC) P2201 stored in the powertrain control module (PCM). NHTSA’s full summary ↓

Ford filed this with NHTSA as a service bulletin dated Jul 20, 2023, received Jul 25, 2023, about the power train. It names 7 model years (2023). 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.

Get the next Ford bulletin for your model by email Weekly, only when something new is filed. Nothing else; one-click unsubscribe.

What the bulletin says

Source: NHTSA's summary of the manufacturer's communication
Engine 6.7L “Some 2023 F-Super Duty vehicles equipped with a 6.7L engine may exhibit an illuminated malfunction indicator lamp (MIL) with diagnostic trouble code (DTC) P2201 stored in the powertrain control module (PCM).”

What it applies to, as NHTSA’s summary states it — build dates and equipment as the manufacturer filed them. The dealer checks the VIN and the build date on the door jamb; a vehicle outside the window is not covered by this bulletin.

Some 2023 F-Super Duty vehicles equipped with a 6.7L engine may exhibit an illuminated malfunction indicator lamp (MIL) with diagnostic trouble code (DTC) P2201 stored in the powertrain control module (PCM). To correct the condition, refer to Workshop Manual (WSM), Section 303-08A, as Pinpoint Test (PPT) RD has been updated to improve diagnostics.

Trouble codes it names: P2201

Kind Service bulletin Manufacturer date Jul 20, 2023 Received by NHTSA Jul 25, 2023 Components Power Train, Engine

Document filed under this number

DocumentKindDatedNHTSA idAt NHTSA
SSM 51804Service bulletinJul 20, 202310239625PDF, 28 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.

Doing the repair yourself, or pricing it before the shop does? Search the part by fitment on eBay Motors — the listing and the price are the seller’s.

Find the control module (tcm/pcm/tecm) for the 2023 F-250 Super Duty →

Affiliate disclosure: some links on this page are affiliate links. If you request a quote or buy through them we may earn a commission at no extra cost to you. Nothing on this page changes because of it.

Model years it names

Source: as the manufacturer filed them

Also filed against model years this site has no page for: 2023 Ford F-550 SD; 2023 Ford F-600 SD; 2023 Ford F-650 SD; 2023 Ford F-750 SD.

A vehicle page’s bulletin list shows the newest few communications filed against that model year; the count there is every one.

Email me new Ford bulletins for one of these models

A weekly email, sent only in a week when Ford files something new with NHTSA for the model you pick — service bulletins, campaigns, warranty extensions, over-the-air notices, every model year. Nothing else is sent; one-click unsubscribe in every message. Separate from recall alerts.

Advertisement

What owners reported

Source: NHTSA complaint database

Owners of the 3 model years this bulletin names have filed 90 complaints with NHTSA since 2015. 21 of them name Engine, 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.

The contact owns a 2023 Ford F-350 SD. The contact stated that there was a whirring sound coming from the vehicle since the vehicle was purchased. There was no warning light illuminated. The vehicle was taken to the dealer, but the vehicle was not diagnosed. The contact stated that the failure persisted.

2023 Ford F-350 Super Duty · Power Train · filed with NHTSA Feb 4, 2025 · ODI 11640691

Vehicle was being driven by a driver service to be delivered to the home garage after production was completed at the manufacturer. During transit, the operator reported that the low fuel pressure warning light came on immediately followed by flames in the engine compartment

2023 Ford F-450 Super Duty · Engine · filed with NHTSA May 19, 2025 · ODI 11661929

The engine had a life threatening malfunction. Currently, there are arrangements being made to move the truck to my insurance company's property. I'm sure my insurance company would allow and arrange a site visit to inspect the truck.

2023 Ford F-250 Super Duty · Engine · filed with NHTSA Sep 1, 2024 · ODI 11612050

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 group

64 other manufacturer communications filed against these Ford models under the same component group (power train), newest first. The eight newest are listed; the rest are on the Ford list.

NumberKindDatedNHTSA’s summary
SSM 55218Service bulletinOct 6, 2026For 20202026 vehicles equipped with the 10R140 transmission, a new Transmission Clutch Circuit Leak Test has been introduced in the Ford…
TSB 26-2088 v2Service bulletinOct 1, 2026This bulletin supersedes 24-2249. Reason for update: update the claim quantity of the torque converter nuts, part number and claim quantity…
TSB 26-2406Service bulletinSep 5, 2026Some of the vehicles listed in the Model statement above may exhibit at least one of the following conditions:  Poor shift quality  Illumi…
TSB 26-2252Service bulletinSep 5, 2026Some of the vehicles listed in the Model statement above may exhibit at least one of the following conditions:  Poor shift quality  Illumi…
SSM 55098Service bulletinAug 18, 2026Some 2013-2016 Super Duty vehicles equipped with a 6.7L diesel engine and 2015-2019 Transit vehicles equipped with a 3.2L diesel engine may…
SSM 54900Service bulletinJun 4, 2026Some 2023-2026 F-Super Duty vehicles equipped with a 10R100 or 10R140 transmission may exhibit an intermittent failure to engage forward or…
SSM 54899Service bulletinJun 4, 2026Some 2023-2026 F-53 Motorhome Chassis/F-59 Commercial Stripped Chassis and 2024-2026 F-650/F-750/E-Series vehicles equipped with a 6R140 tra…
TSB 26-2263Service bulletinMay 30, 2026This bulletin supersedes 26-2112. Reason For Update: add 2026 model year vehicles, update LV fluid XT-10-QLVC and CXT-10-LV6 description to…

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.

Photo: Christian Buehner / Unsplash

Common questions

Source: NHTSA, 49 CFR 579.5

Is Ford SSM 51804 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 51804 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 51804 cover?

The manufacturer filed it against 7 model years: 2023 Ford F-250 Super Duty, 2023 Ford F-350 Super Duty, 2023 Ford F-450 Super Duty, 2023 Ford F-550 SD, 2023 Ford F-600 SD, 2023 Ford F-650 SD and more. Whether one particular vehicle is affected is a matter of its VIN and its build, not its model year alone.