Model year

2024 Harley-Davidson Fltrx

Motorcycle, gasoline, built in United States. Owner complaints on file from Sep 24, 2024 to Jul 2, 2026.

Recall campaigns covering this model year2135k vehicles or units across those campaigns
Owner complaints99.0 times the median 2024 motorcycle
Severity index0.02024 motorcycles average 5.4
First 24 months7Complaints in its first two years
Complaints over time

Complaints about the 2024 Harley-Davidson Fltrx peaked in 2025, with 7 filed

Owner complaints about this model year, by the year they were filed with NHTSA.

024682024202572026
Source: NHTSA ODI complaints file. The lighter column runs through October.
Components

89% of complaints about the 2024 Harley-Davidson Fltrx name electrical system

Owner complaints by component. Hover or focus a bar for the crash, fire, injury or death count.

Electrical system
8
Engine and cooling
2
Fuel system
1
Powertrain
1
Source: NHTSA ODI complaints file. A complaint can name more than one component; it is counted under the first.
Recalls

2 recall campaigns cover the 2024 Harley-Davidson Fltrx

Check a specific vehicle by VIN on NHTSA's site: a campaign may cover only part of a model year's production.

Recall campaigns for the 2024 Harley-Davidson Fltrx
CampaignFiledSubjectComponentVehiclesRemedy
26V-270Apr 28, 2026Airbox backplate breather port may be blocked, allowing pressure to build up inside the crankcaseEngine and cooling88,039Repair or modification
24V-672Sep 16, 2024Voltage regulator output wire may rub on the front corner of the crankcase, exposing the wire and causing an electrical short circuitElectrical system46,923Repair or modification
Source: NHTSA ODI recalls file.
Owner complaints

What owners reported about the 2024 Harley-Davidson Fltrx

The full text of every complaint filed with NHTSA about this model year, newest first. Complaints are filed by owners and are not verified by NHTSA; NHTSA removes personal details before publishing.

9 complaints on file, page 1 of 1.

  1. Filed Jul 2, 2026Failure Jun 27, 2026Gwynn Oak, MDPower train, Unknown or other

    The motorcycle powertrain loses power while traveling at speed without warning. The engine lights come on when the power leaves the powertrain, and I have to coast to a safe location. Recently, it happened while on a road trip to Tennessee on the interstate and I had to maneuver through traffic, coasting to get to the shoulder of the road and nearly had an accident due to loss of power. The Bumpus HD dealership technician in Tennessee rode the bike and it lost power while he was riding but he could not determine the cause of the loss of power. As a result of not locating the source of the loss of power, I had to have the bike trailered from Tennessee to Maryland.

    NHTSA complaint 11747860
  2. Filed Oct 27, 2025Failure Oct 24, 2025Laveen, AZElectrical system

    The Skyline OS on the infotainment system frequently resets and goes entirely black during rides. This is a known software problem that Harley does not seem to be able to fix. It means that in the middle of a ride, you lose your speedometer and don’t know how fast you are going. The system takes several minutes to reset.

    NHTSA complaint 11695959
  3. Filed Jul 29, 2025Failure Jul 8, 2025Harvest, ALElectrical system, Unknown or other

    On multiple occasions the instrument panel on the dash has gone off sometimes it comes back on in seconds and sometimes it takes minutes. On occasion it has gone black leaving me without a speedometer or gas gage. You must pull over shut the bike off let it "reboot", this has been on going since buying the bike new in January 2024. I feel this is the reason for the charging cord in the front right glove box to have melted while on a trip. I learned when the cord was replaced that it runs directly to the head unit so there is no fuse on this electrical cord.

    NHTSA complaint 11676961
  4. Filed Jun 20, 2025Failure Jun 7, 2025Cincinnati, OHElectrical system

    The digital display on the bike sometimes reboots or go out completely while riding. the rider (me) is unable to tell the speed of travel or if safety features like the turn signals are working and the motor has shut off too at highway speeds sometimes when this happens almost causing me to crash. very very dangerous. I have reached out to Harley Davidson they are not taking this complaint serious. I have heard of other bike having the same issue. My bike is available for inspection upon request.

    NHTSA complaint 11668052
  5. Filed May 16, 2025Failure May 14, 2025New Britain, CTElectrical system

    Zip tie on electrical wiring leading to the vehicles ECU. Wires are unprotected and if zip tie rubs through could create an electrical failure resulting in a potential accident due to loss of electrical and mechanical power.

    NHTSA complaint 11661400
  6. Filed Apr 28, 2025Failure Apr 26, 2025Conroe, TXElectrical system, Engine

    While driving on Interstate at 70 MPH the motorcycle died after it had already been in the shop to fix issue. I was told issue was a failed update. Once I received the bike back I rode for 3 days before lights started flashing and then in the middle of a ride it lost all power and then gained it back 3 times before dyeing completely on the interstate. The check engine light, battery light and warning light all came on. As this is a driver in Houston TX, power dying on these roads unexpectedly can cause accidents that on a motorcycle can kill me or the driver of another vehicle. After pulling fuse I was able to get started and get it back to dealership. Found multiple people with same issue and dealerships still guessing at the issues.

    NHTSA complaint 11657386
  7. Filed Apr 27, 2025Failure Apr 22, 2025Flatwoods, KYElectrical system, Engine, Fuel/propulsion system

    Vehicle goes into limp mode unexpectedly and with no warning. Lose all throttle control forcing me to pull off out of traffic and trying to do so safely.

    NHTSA complaint 11657103
  8. Filed Apr 27, 2025Failure Apr 25, 2025Palm Bay, FLElectrical system, Unknown or other

    While riding home the bike stumbled and shut off had to restart. It did cause a code to happen but nothing evident or no event code showed up. My bike is new has 1098 miles on it. This was unexpected and dangerous. Thank god I was going slow. Many other bikes have had the same issue from Harley.

    NHTSA complaint 11657030
  9. Filed Sep 24, 2024Failure Sep 22, 2024Bitely, MIElectrical system

    I contacted my local dealer Hot Rod Harley Davidson in Muskegon Michigan regarding this recall and and they refuse to fix this open recall, they won’t even reply to multiple service requests

    NHTSA complaint 11616307
Source: NHTSA ODI complaints file.
Investigations

NHTSA has not opened an investigation on this model year

Source: NHTSA ODI investigations file.
Service bulletins

80 manufacturer communications cover this model year

Technical service bulletins and other notices the manufacturer sent to dealers. A bulletin is not a recall; the 60 most recent are listed.

  • M1490 Sep 17, 2026 · Service Bulletin/Repair Instructions
    SERVICE BULLETIN M1490 (V 26.9.4): DIGITAL TECHNICIAN II - UPDATES AND RELEASE NOTES. PURPOSE: Revision. This bulletin informs dealers that Harley-Davidson has made a software update to Digital Technician II (DT II). DIGITAL TECHNICIAN II (PART NUMBER: HD-4…
  • M1735 Aug 4, 2026 · Service Bulletin/Repair Instructions
    SERVICE BULLETIN M1735: 2023 TO 2026 CENTER-COOLED TOURING LICENSE PLATE LIGHT HOLDER. Purpose: Initial release. This bulletin informs dealers that a running change has occurred that impacts the design and assembly of the Touring license plate light cover. …
  • M1700 Aug 13, 2026 · Service Bulletin/Repair Instructions
    SERVICE BULLETIN M1700 (REV B): IGNITION COIL HARNESS REPAIR KIT FOR CENTER-COOLED VEHICLES. PURPOSE: Revision B. Purpose for Service Bulletin: NOTE The repair in the bulletin DOES NOT qualify for Emissions therefore EMS claims will not be accepted. This b…
  • M1490 Jul 25, 2026 · Service Bulletin/Repair Instructions
    SERVICE BULLETIN M1490 (V 26.8.3): DIGITAL TECHNICIAN II - UPDATES AND RELEASE NOTES. PURPOSE: Revision. This bulletin informs dealers that Harley-Davidson has made a software update to Digital Technician II (DT II). DIGITAL TECHNICIAN II (PART NUMBER: HD-4…
  • M1700 Jun 30, 2026 · Service Bulletin/Repair Instructions
    SERVICE BULLETIN M1700 (REV A): IGNITION COIL HARNESS REPAIR KIT FOR CENTER-COOLED VEHICLES. PURPOSE: Revision. Purpose for Service Bulletin: This bulletin informs dealers that there is an Ignition Coil Harness Repair Kit (Part No. 69203885) available in th…
  • M1490 Jun 11, 2026 · Service Bulletin/Repair Instructions
    SERVICE BULLETIN M1490 (V 26.7.3): DIGITAL TECHNICIAN II - UPDATES AND RELEASE NOTES. PURPOSE: Revision. This bulletin informs dealers that Harley-Davidson has made a software update to Digital Technician II (DT II). DIGITAL TECHNICIAN II (PART NUMBER: HD-4…
  • M1715 May 29, 2026 · Service Bulletin/Repair Instructions
    SERVICE BULLETIN M1715 (REV C): SKYLINE OS VERSION 5057D SOFTWARE UPDATE. PURPOSE: Revision. NOTE: Service Bulletin M1715 supersedes M1666. Repairs made to vehicles after April 8, 2026 following M1666 will not be accepted through warranty. Warranty claims o…
  • M1722 Apr 17, 2026 · Service Bulletin/Repair Instructions
    SERVICE BULLETIN M1722 (REV A): EXHAUST SMOKE, OIL CARRY-OVER OR MILKY OIL (M8 MODELS WITH TRANSMISSION-MOUNTED BREATHER). PURPOSE: Revision A. Purpose for Service Bulletin. This bulletin informs dealers about: • The cause and effects of moisture in engine …
  • M1715 Apr 10, 2026 · Service Bulletin/Repair Instructions
    SERVICE BULLETIN M1715 (REV B): SKYLINE OS VERSION 5057D SOFTWARE UPDATE. PURPOSE: Revision. Updated: Purpose for Service Bulletin. Date Change: April 8 was April 24. Note added. NOTE: Service Bulletin M1715 supersedes M1666. Repairs made to vehicles after …
  • M1490 Apr 24, 2026 · Service Bulletin/Repair Instructions
    SERVICE BULLETIN M1490 (V 26.6.2): DIGITAL TECHNICIAN II - UPDATES AND RELEASE NOTES. PURPOSE: Revision. This bulletin informs dealers that Harley-Davidson has made a software update to Digital Technician II (DT II). DIGITAL TECHNICIAN II (PART NUMBER: HD-4…
  • M1715 Mar 10, 2026 · Service Bulletin/Repair Instructions
    SERVICE BULLETIN M1715 (REV A): SKYLINE OS VERSION 5057D SOFTWARE UPDATE. PURPOSE: Initial release 3/9/2026. Revision A. 3/24/2026. Updated: Purpose for Service Bulletin. Added supersession note regarding M1666. Purpose for Service Bulletin. NOTE Service Bu…
  • M1679 Mar 14, 2026 · Service Bulletin/Repair Instructions
    SERVICE BULLETIN M1679: AFTERMARKET EXHAUST HEADER DEBRIS. PURPOSE: Initial release. This bulletin informs dealers that Harley-Davidson has identified instances of premature engine failure due to abrasive particle wear, specifically from debris inside new a…
  • M1490 Mar 31, 2026 · Service Bulletin/Repair Instructions
    SERVICE BULLETIN M1490 (V 26.5.2): DIGITAL TECHNICIAN II - UPDATES AND RELEASE NOTES. PURPOSE: Revision. This bulletin informs dealers that Harley-Davidson has made a software update to Digital Technician II (DT II). DIGITAL TECHNICIAN II (PART NUMBER: HD-4…
  • PAB1177 Feb 13, 2026 · Service Bulletin/Repair Instructions
    SERVICE BULLETIN PAB1177: HARLEY-DAVIDSON AUDIO POWERED BY ROCKFORD FOSGATE P&A WIRING SCHEMATICS. PURPOSE: Initial Release. This bulletin informs dealers and technicians that there are Parts and Accessories (P&A) Wiring Schematics for Harley-Davidson Audio…
  • M1713 Feb 25, 2026 · Service Bulletin/Repair Instructions
    SERVICE BULLETIN M1713 (REV C): DTII UPDATE PROCEDURE FOR SOFTWARE VERSION (26.4.3). PURPOSE: Revision C. This bulletin informs dealers that an issue was discovered in the Digital Technician II (DT II) software version (26.0.2), released on November 18, 202…
  • M1490 Feb 25, 2026 · Service Bulletin/Repair Instructions
    SERVICE BULLETIN M1490 (V 26.4.3): DIGITAL TECHNICIAN II - UPDATES AND RELEASE NOTES. PURPOSE: Revision. This bulletin informs dealers that Harley-Davidson has made a software update to Digital Technician II (DT II). DIGITAL TECHNICIAN II (PART NUMBER: HD-4…
  • PAB1175 Jan 23, 2026 · Service Bulletin/Repair Instructions
    GENUINE MOTOR PARTS AND ACCESSORIES BULLETIN PAB1175: LOWER FAIRING AND TOUR-PAK SPEAKER CONFIGURATION. PURPOSE: Initial Release. This bulletin informs dealers that due to a delay in the release of Skyline™ OS software version (260005054D), the installation…
  • M1717 Jan 23, 2026 · Service Bulletin/Repair Instructions
    SERVICE BULLETIN M1717: 2023-2025 CENTER-COOLED TOURING BODY CONTROL MODULE (BCM) UPDATE. PURPOSE: Initial Release. This bulletin informs dealers that there is a Body Control Module (BCM) update available for 2023-2025 Center-Cooled Touring models that cont…
  • M1713 Jan 28, 2026 · Service Bulletin/Repair Instructions
    SERVICE BULLETIN M1713 (REV B): DTII UPDATE PROCEDURE FOR SOFTWARE VERSION (26.3.2). PURPOSE: Revision B. This bulletin informs dealers that an issue was discovered in the Digital Technician II (DT II) software version (26.0.2), released on November 18, 202…
  • M1490 Jan 28, 2026 · Service Bulletin/Repair Instructions
    SERVICE BULLETIN M1490 (V 26.3.2): DIGITAL TECHNICIAN II - UPDATES AND RELEASE NOTES. PURPOSE: Revision. This bulletin informs dealers that Harley-Davidson has made a software update to Digital Technician II (DT II). DIGITAL TECHNICIAN II (PART NUMBER: HD-4…
  • M1713 Dec 18, 2025 · Service Bulletin/Repair Instructions
    SERVICE BULLETIN M1713: DTII UPDATE PROCEDURE FOR SOFTWARE VERSION (26.1.5). PURPOSE: Initial Release. This bulletin informs dealers that an issue was discovered in the Digital Technician II (DT II) software version (26.0.2), released on November 18, 2025. …
  • M1490 Dec 18, 2025 · Service Bulletin/Repair Instructions
    SERVICE BULLETIN M1490 (V 26.1.5): DIGITAL TECHNICIAN II - UPDATES AND RELEASE NOTES. PURPOSE: Revision. This bulletin informs dealers that Harley-Davidson has made a software update to Digital Technician II (DT II). DIGITAL TECHNICIAN II (PART NUMBER: HD-4…
  • M1490 Nov 18, 2025 · Service Bulletin/Repair Instructions
    SERVICE BULLETIN M1490 (V 26.0.2): DIGITAL TECHNICIAN II - UPDATES AND RELEASE NOTES. PURPOSE: Revision. This bulletin informs dealers that Harley-Davidson has made a software update to Digital Technician II (DT II). DIGITAL TECHNICIAN II (PART NUMBER: HD-4…
  • W146 Oct 31, 2025 · Warranty Program/Extension
    WARRANTY BULLETIN W146 (REV C): TIRE TREAD DEPTH GUIDE-UPDATE. PURPOSE: [Revision C. Updated: Tire Tread Depth Guide. Add tire part numbers 43100063, 43200035,43100029A, 43100033A and 43200045A.] To provide tire tread depth specifications for the dealers…
  • PAB1171 Oct 25, 2025 · Service Bulletin/Repair Instructions
    GENUINE MOTOR PARTS AND ACCESSORIES BULLETIN PAB1171 (REV B): SOFTWARE UPDATE FOR SCREAMIN EAGLE PRO STREET TUNER. PURPOSE: Revision B. Updated: Summary. The App has returned to the Apple App Store. This bulletin informs dealers that a recent software up…
  • M1391A Oct 28, 2025 · Service Bulletin/Repair Instructions
    SERVICE BULLETIN M1391A (REVU): MIDTRONICS GRX-3110 AND DCA-8000 SOFTWARE. PURPORSE: Revision U. The purpose of this bulletin is to inform the dealer network that a software update to the GRX-3110 and DCA-8000 is now available. DYNAMIC DIAGNOSTIC CHARGER …
  • M1490 Sep 6, 2025 · Service Bulletin/Repair Instructions
    SERVICE BULLETIN M1490 (V 25.8.9): DIGITAL TECHNICIAN II - UPDATES AND RELEASE NOTES. PURPOSE: Revision. This bulletin informs dealers that Harley-Davidson has made a software update to Digital Technician II (DT II). DIGITAL TECHNICIAN II (PART NUMBER: HD-4…
  • M1700 Aug 26, 2025 · Service Bulletin/Repair Instructions
    SERVICE BULLETIN M1700: IGNITION COIL HARNESS REPAIR KIT FOR CENTER-COOLED VEHICLES. PURPOSE: Initial Release. Purpose for Service Bulletin: This bulletin informs dealers that there is an Ignition Coil Harness Repair Kit (Part No. 69203885) available in the…
  • M1684 Aug 16, 2025 · Service Bulletin/Repair Instructions
    SERVICE BULLETIN M1684: MARKET SPECIFIC BATTERY INTRODUCTION. PURPOSE: Initial Release. This bulletin informs dealers of the availability of new batteries for new Original Equipment (OE) vehicle production and in the Parts and Accessories (P&A) catalog. Ava…
  • M1490 Aug 26, 2025 · Service Bulletin/Repair Instructions
    SERVICE BULLETIN M1490 (V 25.8.7): DIGITAL TECHNICIAN II - UPDATES AND RELEASE NOTES. PURPOSE: Revision. This bulletin informs dealers that Harley-Davidson has made a software update to Digital Technician II (DT II). DIGITAL TECHNICIAN II (PART NUMBER: HD-4…
  • M1391A Aug 26, 2025 · Service Bulletin/Repair Instructions
    SERVICE BULLETIN M1391A (REV T): MIDTRONICS GRX-3110 AND DCA-8000 SOFTWARE. PURPORSE: Revision T. The purpose of this bulletin is to inform the dealer network that a software update to the GRX-3110 and DCA-8000 is now available. DYNAMIC DIAGNOSTIC CHARGER…
  • M1698 Jul 17, 2025 · Service Bulletin/Repair Instructions
    SERVICE BULLETIN M1698: BILL OF MATERIALS CHANGE FOR CENTER-COOLED WARRANTY REPLACEMENT ENGINES. PURPOSE: Initial release. This bulletin informs dealers that starting on August 1, 2025, the Milwaukee-Eight Center-Cooled Direct Ship Warranty engines will not…
  • M1611 Jul 1, 2025 · Service Bulletin/Repair Instructions
    SERVICE BULLETIN M1611 (REV B): MILWAUKEE-EIGHT TRANSMISSION SHIFT DRUM UPDATE. PURPOSE: Revision. This bulletin informs dealers that (Part No. 33900172) is obsolete. Dealers must purchase the updated bearing door when installing the new shift drum on 2017-…
  • M1691 Jun 17, 2025 · Service Bulletin/Repair Instructions
    SERVICE BULLETIN M1691: LINKED BRAKING FUNCTIONAL IMPROVEMENT. PURPOSE: Initial Release. This bulletin inform dealers that there is an Electro Hydraulic Control Unit (EHCU) update available. This update is to improve functionality of the Linked Braking Syst…
  • M1685 May 6, 2025 · Service Bulletin/Repair Instructions
    SERVICE BULLETIN M1685: CUSTOM RIDE MODE SETTINGS NOT SAVING ON SKYLINE OS. PURPOSE: Initial Release. This bulletin informs dealers that when the Infotainment Control Unit (IFCU) is set to certain languages, any changes made to a custom ride mode will not s…
  • M1683 Apr 25, 2025 · Service Bulletin/Repair Instructions
    SERVICE BULLETIN M1683: INFOTAINMENT CONTROL UNIT (IFCU) MISSING WIFI MENU AND EMBEDDED NAVIGATION. PURPOSE: This bulletin informs dealers that in the event "VINERR" is displayed on the Infotainment Control Unit (IFCU), the IFCU will turn off the WiFi menu …
  • M1555 Apr 18, 2025 · Warranty Program/Extension
    SERVICE BULLETIN M1555 (REV H): BATTERY WARRANTY GUIDELINES. PURPOSE: This bulletin informs the dealership network that Harley-Davidson has provided guidelines for battery warranty. REV H. Update section headers: AGM and Lithium-Iron Phosphate Batteries. A…
  • PAB1165 Mar 29, 2025 · Service Bulletin/Repair Instructions
    GENUINE MOTOR PARTS AND MOTOR ACCESSORIES BULLETIN PAB1165 (REV A): H-D SYN3 SAE 15W50 / SAE 50 AVAILABILITY. PURPOSE: Revision (A) * Updated: Summary, Update table. This bulletin informs of the availability of the SYN3 New Improved Formula, a dual weight S…
  • M1640 Mar 15, 2025 · Service Bulletin/Repair Instructions
    SERVICE BULLETIN M1640 (REV A): COOLING SYSTEM ENHANCEMENT FOR 2024 CENTER COOLED TOURING MODELS TOURING MODELS. PURPOSE: Revision (A). Updated: Part Numbers, Part No. 62800073 is obsolete. This bulletin inform dealers that starting on April 30, 2024, all C…
  • PAB1165 Feb 11, 2025 · Service Bulletin/Repair Instructions
    GENUINE MOTOR PARTS AND MOTOR ACCESSORIES BULLETIN PAB1165: H-D SYN3 SAE 15W50 / SAE 50 AVAILABILITY. PURPOSE: This bulletin informs of the availability of the SYN3 New Improved Formula, a dual weight SAE 15W50 / SAE 50 Motorcycle Oil. The new formula trans…
  • PAB1160 Feb 1, 2025 · Service Bulletin/Repair Instructions
    GENUINE MOTOR PARTS AND MOTOR ACCESSORIES BULLETIN PAB1160 (REV A): ENABLE P&A SUBWOOFER WITH SKYLINE OS SOFTWARE. PURPOSE: Revision A . To inform dealers on how to enable Subwoofers with Skyline™ OS. NOTE: Service bulletin M1666 must be completed prior in …
  • M1555 Mar 1, 2025 · Service Bulletin/Repair Instructions
    SERVICE BULLETIN M1555 (REV G): BATTERY WARRANTY GUIDELINES. PURPOSE: [Revision G: Updated: Information on Battery. Update section headers: AGM and Lithium-Ion Batteries.] This bulletin informs the dealership network that Harley-Davidson has provided guide…
  • PAB1164 Jan 17, 2025 · Service Bulletin/Repair Instructions
    GENUINE MOTOR PARTS AND ACCESSORIES BULLETIN PAB1164: 2023-2024 SCREAMIN EAGLE 131 OR 135 STAGE IV KITS AND 135 CRATE ENGINES. PURPOSE: To inform dealerships that previous 2023-2024 Center-Cooled Screamin' Eagle 131ci/135ci Stage IV kits and 135ci Crate Eng…
  • PAB1162 Nov 12, 2024 · Service Bulletin/Repair Instructions
    GENUINE MOTOR PARTS AND MOTOR ACCESSORIES BULLETIN PAB1162: PRO STREET TUNER-VIN AND CALIBRATION SEARCH. PURPOSE: To inform dealerships of a new Vehicle Identification Number (VIN) and Calibration search function for the Screamin' Eagle Pro Street Tuner (Bl…
  • W146 Oct 11, 2024 · Warranty Program/Extension
    WARRANTY BULLETIN W146 (REV B): TIRE TREAD DEPTH GUIDE-UPDATE. PURPOSE: [Revision B. Updated: Tire Tread Depth Guide. Add tire part numbers 43200063 and 43200038A.] To provide tire tread depth specifications for the dealership network to consult when fill…
  • M1660 Oct 17, 2024 · Service Bulletin/Repair Instructions
    SERVICE BULLETIN M1660: VOLTAGE REGULATOR HARNESS ROUTING. PURPOSE: This bulletin instructs technicians to properly route the voltage regulator wire harness when performing service work on or around the regulator. Attention needs to be given that proper har…
  • M1555 Oct 9, 2024 · Warranty Program/Extension
    SERVICE BULLETIN M1555 (REV F): BATTERY WARRANTY GUIDELINES. PURPOSE: [Revision F. Added: Added video link for the DCA-8000 Battery Tester. Added: Supplemental Procedure Video.] This bulletin informs the dealership network that Harley-Davidson has provided…
  • M1635 Sep 5, 2024 · Service Bulletin/Repair Instructions
    SERVICE BULLETIN M1635 (REV C): SKYLINE OS UNIVERSAL SOFTWARE UPDATE. PURPOSE: Revision C. Added: Notes confirming latest software version before and after update. No warranty coverage for reinstallation of software or updating Parts and Accessories (P&A) …
  • M1555 Sep 12, 2024 · Warranty Program/Extension
    SERVICE BULLETIN M1555 (REV E): BATTERY WARRANTY GUIDELINES. PURPOSE: Revision E. Added: Added procedures for the DCA-8000 E Battery Tester.* Updated: All sections. This bulletin informs the dealership network that Harley-Davidson has provided guidelines f…
  • M1651 Aug 22, 2024 · Service Bulletin/Repair Instructions
    SERVICE BULLETIN M1651: 2023-2024 CENTER-COOLED REPLACEMENT CYLINDER HEADS. PURPOSE: This bulletin informs dealers that ignition coil mounting bracket bosses for all 2025 Center-Cooled cylinder heads have been standardized. The mounting bosses will be machi…
  • M1490 Aug 8, 2024 · Service Bulletin/Repair Instructions
    SERVICE BULLETIN M1490 (V 24.8.8): DIGITAL TECHNICIAN II - UPDATES AND RELEASE NOTES. PURPOSE: This bulletin informs dealers that Harley-Davidson has made a software update to Digital Technician II (DT II). DIGITAL TECHNICIAN II (PART NUMBER: HD-48650). Ver…
  • PAB1160 Jul 10, 2024 · Service Bulletin/Repair Instructions
    GENUINE MOTOR PARTS AND MOTOR ACCESSORIES BULLETIN PAB1160: ENABLE P&A SUBWOOFER WITH SKYLINE OS SOFTWARE VERSION 2237D. PURPOSE: To inform dealers on how to enable Subwoofers with Skyline™ OS software version 2237D. NOTE: Service bulletin M1635 must be co…
  • PAB1158 Jul 10, 2024 · Service Bulletin/Repair Instructions
    GENUINE MOTOR PARTS AND MOTOR ACCESSORIES BULLETIN PAB1158: OIL FILTER PACKAGING AND CASE QUANTITY UPDATE. PURPOSE: To inform dealerships that Harley-Davidson has made updates to oil filters including new part numbers, packaging design, and bulk case quanti…
  • M1652 Jul 12, 2024 · Service Bulletin/Repair Instructions
    SERVICE BULLETIN M1652: CENTER-COOLED WIRE HARNESS SUPPORT BRACKET RUNNING CHANGE. PURPOSE: This bulletin informs dealerships that a Main Harness Support Bracket is being installed on the 2024 Street Glide (FLHX), Road Glide (FLTRX), CVO Street Glide (FLHXS…
  • M1649 Jul 2, 2024 · Service Bulletin/Repair Instructions
    SERVICE BULLETIN M1649 (REV A): EARLY 2024 ROAD GLIDE (FLTRX) LOWER FORK BRACKET COSMETIC COVER. REVISION (A) Updated: Part Numbers. Screw part number change: 4871 was 4878. PURPOSE: Early 2024 Road Glide (FLTRX) models with conventional forks were manufa…
  • M1649 Jun 14, 2024 · Service Bulletin/Repair Instructions
    SERVICE BULLETIN M1649: EARLY 2024 ROAD GLIDE (FLTRX) LOWER FORK BRACKET COSMETIC COVER. PURPOSE: Early 2024 Road Glide (FLTRX) models with conventional forks were manufactured with lower fork brackets containing a machined boss and threaded hole. These de…
  • M1490 Jun 13, 2024 · Service Bulletin/Repair Instructions
    SERVICE BULLETIN M1490 (V 24.7.2): DIGITAL TECHNICIAN II - UPDATES AND RELEASE NOTES. PURPOSE: This bulletin informs dealers that Harley-Davidson has made a software update to Digital Technician II (DT II). DIGITAL TECHNICIAN II (PART NUMBER: HD-48650). Ver…
  • M1645 May 1, 2024 · Service Bulletin/Repair Instructions
    SERVICE BULLETIN M1645: ELECTRONIC CONTROL MODULE (ECM) UPDATE TO ADDRESS: ENGINE IDLE TEMPERATURE MANAGEMENT SYSTEM (EITMS) NOT FUNCTIONING. PURPOSE: This bulletin informs dealers that there is an Electronic Control Module (ECM) update available for the 20…
  • M1644 May 2, 2024 · Service Bulletin/Repair Instructions
    SERVICE BULLETIN M1644: BODY CONTROL MODULE (BCM) UPDATE: HARD START IN GEAR AND RIDE MODE FAULT. PURPOSE: This bulletin informs dealers that there is a Body Control Module (BCM) update available for: • 2023: CVO Street Glide (FLHXSE), CVO Road Glide(FLTRXS…
  • M1635 May 22, 2024 · Service Bulletin/Repair Instructions
    SERVICE BULLETIN M1635 (REV B): SKYLINE OS UNIVERSAL SOFTWARE UPDATE. PURPOSE: Revision. Updated: Vehicles Affected. Fixed date typo: March 23, 2024 was March 3, 2024. Service Bulletin M1635 supersedes M1625. Repairs made to vehicles after March 7, 2024 fol…
Source: NHTSA manufacturer communications files.