2023 Harley-Davidson Flhxse Technical Service Bulletins

94 technical service bulletins (TSBs) are on record for the 2023 Harley-Davidson Flhxse. TSBs are notes manufacturers send to dealers about repair procedures for issues seen in the field. They are not recalls and do not by themselves mean a vehicle has a fault.

• 11005514Jul 10, 2024Transmission and drivetrain, Other or unknown, Engine. 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 quantity changes.
• 11001307Jun 7, 2024Electrical system, Other or unknown, Engine. GENUINE MOTOR PARTS AND MOTOR ACCESSORIES BULLETIN PAB1139 (REV B): SCREAMIN EAGLE CALIBRATIONS FOR 2023 CVO STREET GLIDE (FLHXSE) AND ROAD GLIDE (FLTRXSE). PURPOSE: Revision. To inform dealerships about Screamin' Eagle calibration availability and tuning capabilities for the 2023 CVO Street Glide (FLHXSE) and Road Glide (FLTRXSE). Markets Affected: United States (excluding California), Canada, Mexico, Australia…
• 11001298May 22, 2024Electrical system, Other or unknown. 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 following M1625 will not be accepted through warranty. Warranty claims on repairs made prior to March 7, 2024 will be accepted following standard claim submission…
• 11001302May 7, 2024Transmission and drivetrain, Engine, Other or unknown, Electrical system. SERVICE BULLETIN M1640: COOLING SYSTEM ENHANCEMENT FOR 2024 CENTER COOLED TOURING MODELS. PURPOSE: This bulletin inform dealers that starting on April 30, 2024, all Center-Cooled touring vehicles will be assembled with new components, engineered to help improve a service bleed of the cooling system. • Before March 12, 2024 all vehicles were built with the early system. • From March 12, 2024 to April 30, 2024…
• 11001304May 2, 2024Electrical system, Other or unknown, Engine, Transmission and drivetrain. 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(FLTRXSE) • 2024: Street Glide (FLHX), Road Glide (FLTRX), CVO Street Glide (FLHXSE), CVO Road Glide (FLTRXSE), CVO Road Glide ST (FLTRXSTSE) This update is to address…
• 11001297May 2, 2024Engine, Other or unknown, Electrical system. SERVICE BULLETIN M1632: ECM CALIBRATION UPDATE TO ADDRESS: CRANK, NO START. PURPOSE: Revision. Updated: Purpose for Service Bulletin, Vehicles Affected, Part Numbers and Credit Procedure. Removed 2024 Models (FLHX, FLTRX) as they are superseded by bulletin M1645.
• 11001313May 1, 2024Engine, Other or unknown, Electrical system. GENUINE MOTOR PARTS AND MOTOR ACCESSORIES BULLETIN PAB1139 (REV B): SCREAMIN EAGLE CALIBRATIONS FOR 2023 CVO STREET GLIDE (FLHXSE) AND ROAD GLIDE (FLTRXSE). PURPOSE: Revision. To inform dealerships about Screamin' Eagle calibration availability and tuning capabilities for the 2023 CVO Street Glide (FLHXSE) and Road Glide (FLTRXSE). Markets Affected: United States (excluding California), Canada, Mexico, Australia…
• 11001293May 1, 2024Electrical system, Other or unknown. SERVICE BULLETIN M1490 (V 24.6.4): 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-48650). Version 24.6.4. Release Date: Week of May 1, 2024. New Features for LiveWire S2DM and S2MH, 2024 Revolution® Max, and 2024 Touring.
• 10254118Apr 23, 2024Other or unknown, Electrical system, Equipment. SERVICE BULLETIN M1635 (REV A): SKYLINE OS UNIVERSAL SOFTWARE UPDATE. PURPOSE: Revision. Updated various sections. Updated: Vehicles Affected, Required Dealer Action and Troubleshooting. NOTE Service Bulletin M1635 supersedes M1625. Repairs made to vehicles after March 7, 2024 following M1625 will not be accepted through warranty. Warranty claims on repairs made prior to March 7, 2024 will be accepted following…
• 10254137Apr 16, 2024Other or unknown, Electrical system, Transmission and drivetrain, Electronic…. GENUINE MOTOR PARTS AND MOTOR ACCESSORIES BULLETIN PAB1149 (REV A): DIGITAL TECHNICIAN II UPDATE FOR VEHICLE HOLD CONTROL (VHC) UPGRADE KITS. PURPOSE: Revision. Parts availability update. * Updated: Refer to Purpose for Parts and Accessories Bulletin. To inform dealers that the Vehicle Hold Control (VHC) Upgrade Kit (Part No. 69203477) requires a Digital Technician II (DT II) update to enable the additional…
• 10254120Apr 12, 2024Engine cooling, Transmission and drivetrain. SERVICE BULLETIN M1641: TOURING COOLING SYSTEMS IDENTIFICATION. PURPOSE: This bulletin informs dealers of a new naming convention for the cooling system on the redesigned 2023 and 2024 Harley-Davidson Touring models.
• 10254115Apr 4, 2024Vehicle speed control, Other or unknown, Engine cooling, Transmission and…. SERVICE BULLETIN M1612 (REV A): MILWAUKEE-EIGHT AND TWIN CAM TRANSMISSION GEAR PACKS. Purpose: Revision. Update: Notes for Table 3 and 4. * Updated: Part Numbers. This bulletin informs dealers that all: Twin Cam gear packs on CVO, Dyna, Police, Softail, Touring & Trike models and Milwaukee-Eight gear packs on CVO, Police, Softail, Touring & Trike models ordered after December 04, 2023 will not come with the shift…
• 10252819Mar 20, 2024Equipment, Steering, Vehicle speed control, Electrical system. SERVICE BULLETIN M1633 (REV A): PRODUCT PROGRAM 0928 - 2023-2024 CVO STREET GLIDE (FLHXSE) STEERING BALLAST. PURPOSE: Harley-Davidson has chosen to offer a revised calibration and installation of a steering ballast for certain 2023-2024 FLHXSE CVO Street Glide vehicles. Harley-Davidson is conducting a Product Program (0928) to offer this calibration upgrade and steering ballast installation at no charge to owners…
• 10252832Mar 19, 2024Other or unknown, Engine cooling, Equipment, Transmission and drivetrain. GENUINE MOTOR PARTS AND MOTOR ACCESSORIES BULLETIN PAB1155: SCREAMIN' EAGLE STAGE II KITS - INCORRECT LABELS. PURPOSE: To inform dealerships about incorrect labels on Screamin' Eagle Stage II Kits (Part No's 92500132 and 92500133) from January 2024 launch. (Part No. 92500132) should have come with Black pushrod covers, instead they incorrectly shipped with Chrome. (Part No. 92500133) should have come with Chrome…
• 10252821Mar 7, 2024Equipment, Electrical system. SERVICE BULLETIN M1635: SKYLINE OS UNIVERSAL SOFTWARE UPDATE. PURPOSE: NOTE Service Bulletin M1635 supersedes M1625. Repairs made to vehicles after March 7, 2024 following M1625 will not be accepted through warranty. Warranty claims on repairs made prior to March 7, 2024 will be accepted following standard claim submission policy and process.
• 10252831Mar 5, 2024Other or unknown, Transmission and drivetrain, Engine cooling. GENUINE MOTOR PARTS AND MOTOR ACCESSORIES BULLETIN PAB1154: M18 OXYGEN SENSOR INSTALLATION TOOL - DRILL PRESS USAGE. PURPOSE: To inform dealerships of the proper usage of the M18 Oxygen Sensor Installation Tool (Part No. 14900150) and the required drill press operation.
• 10251392Feb 14, 2024Equipment, Transmission and drivetrain, Electrical system, Electronic…. GENUINE MOTOR PARTS AND MOTOR ACCESSORIES BULLETIN PAB1149: DIGITAL TECHNICIAN II UPDATE FOR VEHICLE HOLD CONTROL (VHC) UPGRADE KITS. PURPOSE: To inform dealers that the Vehicle Hold Control (VHC) Upgrade Kit (Part No. 69203477) both sold separately and found in the 2024 Long Haul Packages requires a Digital Technician II (DT II) update to enable the additional functionality from the kit, that is not yet released.
• 10251388Feb 14, 2024Electrical system, Transmission and drivetrain. GENUINE MOTOR PARTS AND MOTOR ACCESSORIES BULLETIN PAB1139 (REV A): SCREAMIN EAGLE CALIBRATIONS FOR 2023 CVO STREET GLIDE (FLHXSE) AND ROAD GLIDE (FLTRXSE). PURPOSE: Revision. To inform dealerships about Screamin' Eagle calibration availability and tuning capabilities for the 2023 CVO Street Glide (FLHXSE) and Road Glide (FLTRXSE). Markets Affected: United States (excluding California), Canada, Mexico, Australia…
• 10251386Feb 6, 2024Electrical system, Transmission and drivetrain, Engine cooling, Equipment. SERVICE BULLETIN M1632: ECM CALIBRATION UPDATE TO ADDRESS: CRANK, NO START. PURPOSE: To inform the dealer network that there is an Electronic Control Module (ECM) update available for 2023 CVO Street Glide (FLHXSE), CVO Road Glide (FLTRXSE) and 2024 Street Glide (FLHX), Road Glide (FLTRX), CVO Street Glide (FLHXSE), CVO Road Glide (FLTRXSE) and CVO Road Glide ST (FLTRXSTSE).
• 10248398Dec 4, 2023Vehicle speed control, Transmission and drivetrain, Other or unknown. SERVICE BULLETIN M1612: MILWAUKEE-EIGHT AND TWIN CAM TRANSMISSION GEAR PACKS. Purpose: This bulletin informs dealers that all: • Twin Cam gear packs on CVO, Dyna, Police, Softail, Touring & Trike models and • Milwaukee-Eight gear packs on CVO, Police, Softail, Touring & Trike models ordered after December 04, 2023 will not come with the shift drum, forks, shafts and related hardware.
• 10248397Dec 4, 2023Vehicle speed control, Transmission and drivetrain. SERVICE BULLETIN M1612: MILWAUKEE-EIGHT AND TWIN CAM TRANSMISSION GEAR PACKS. Purpose: This bulletin informs dealers that all: • Twin Cam gear packs on CVO, Dyna, Police, Softail, Touring & Trike models and • Milwaukee-Eight gear packs on CVO, Police, Softail, Touring & Trike models ordered after December 04, 2023 will not come with the shift drum, forks, shafts and related hardware.
• 10245704Nov 17, 2023Equipment, Electrical system. SERVICE BULLETIN M1616: AMPLIFIER SOFTWARE UPDATE FOR 2023 CVO STREET GLIDE (FLHXSE) AND ROAD GLIDE (FLTRXSE). PURPOSE: This bulletin informs dealers that an Amplifier software update is available for the 2023 CVO Street Glide (FLHXSE) and Road Glide (FLTRXSE). The updated software file can be found using the Software Updates link on the Harley-Davidson website or going directly to the INFOTAINMENT SUPPORT…
• 10245706Nov 9, 2023Equipment, Engine cooling. GENUINE MOTOR PARTS AND MOTOR ACCESSORIES BULLETIN PAB1144: 2021-2022 SCREAMIN' EAGLE STAGE I (CARB) EO APPROVALS. PURPOSE: To inform California dealers about the new California Air Resources Board (CARB) approvals for select 2021-2022 Harley-Davidson vehicles. Summary: Various Screamin' Eagle Air Cleaner Kits and Stage I calibrations have been approved for sale on select 2021 and 2022 Harley-Davidson models.
• 10245701Nov 1, 2023Body and structure, Brakes, Steering, Transmission and drivetrain. SERVICE BULLETIN M1613: 2023 CVO STREET GLIDE (FLHXSE) BRAKE AND CLUTCH LINE CLIP RETENTION. PURPOSE: This bulletin informs dealers that Harley-Davidson has observed on the 2023 CVO Street Glide (FLHXSE), poor retention of the brake and clutch line clip, located on the right side of the steering head. If poor retention of the brake and clutch line clip is observed, a Cable Strap (Part No. 10039) may be used to…
• 10244929Oct 23, 2023Vehicle speed control, Engine cooling, Transmission and drivetrain. SERVICE BULLETIN M1611: MILWAUKEE-EIGHT TRANSMISSION SHIFT DRUM UPDATE. PURPOSE: This bulletin informs dealers of a transmission shift drum running change to all variants of the Milwaukee-Eight powertrain. Starting on October 4, 2023 all Milwaukee-Eight CVO, Police, Softail, Touring and Trike models will be assembled using a common shift drum. The new shift drum (Part No. 33900265) is replacing the old shift drum…
• 10244919Oct 12, 2023Engine cooling, Equipment, Transmission and drivetrain, Electrical system. SERVICE BULLETIN M1595: 2023 CVO STREET AND ROAD GLIDE INITIAL CARE PROGRAM. PURPOSE: Revison. This bulletin informs dealers about the Harley-Davidson Initial Care program for the 2023 CVO Street Glide (FLHXSE) and Road Glide (FLTRXSE) vehicles. Updated: Required Dealer Action. Extended Initial Care until December 31, 2023. Updated key fob part numbers.
• 10244933Oct 9, 2023Vehicle speed control, Fuel system, Transmission and drivetrain, Engine…. GENUINE MOTOR PARTS AND MOTOR ACCESSORIES BULLETIN PAB1143: SCREAMIN EAGLE CARB APPROVALS. PURPOSE: To inform California dealers about the new California Air Resources Board (CARB) approvals. Screamin' Eagle Quickshifter and Screamin' Eagle Extreme Flow 55mm Intake Manifold.
• 10243386Sep 13, 2023Electrical system. SERVICE BULLETIN M1605: MAIN HARNESS REPOSITIONING ON 2023 CVO STREET GLIDE (FLHXSE) AND ROAD GLIDE (FLTRXSE). PURPOSE: This bulletin informs dealers that due to a variance in harness lengths, the harness may require an additional cable strap to secure it to the frame. Vehicles built prior to September 1, 2023 are affected.
• 10242139Aug 10, 2023Other or unknown, Brakes. SERVICE BULLETIN M1601: CORRECTION TO 2023 CVO SERVICE MANUAL FRONT BRAKE DISC SCREW TORQUE. PURPOSE: This bulletin informs dealers that Harley-Davidson has identified an incorrect torque specification in the 2023 CVO Service Manual. Chapter 3, Front Wheel section, Front Brake Disk Screw torque update: • Incorrect Torque: 15–16 ft-lbs (19.9–22.1 N·m) • Correct Torque: 20–22 ft-lbs (27–30 N·m).
• 10242096Aug 10, 2023Transmission and drivetrain, Engine cooling. SERVICE BULLETIN M1600: 2023 MILWAUKEE EIGHT OIL PAN FASTENER CHANGE. PURPOSE: This bulletin informs dealers that there is a running change for the oil pan fastener on all Milwaukee-Eight powered Softail and Touring models. As of Monday July 31, 2023, Powertrain Operations (PTO) in Menomonee Falls, WI is building all Milwaukee-Eight Softail and Touring powertrain models with new oil pan fasteners (Part No…
• 10242145Aug 7, 2023Equipment, Other or unknown. GENUINE MOTOR PARTS AND MOTOR ACCESSORIES BULLETIN PAB1141: CHOPPED TOUR-PAK SPACER KIT FOR 2023 CVO STREET GLIDE (FLHXSE) AND ROAD GLIDE (FLTRXSE). PURPOSE: To inform dealers that there is an installation accessory for Chopped Tour-Paks on the 2023 CVO Street Glide (FLHXSE) and Road Glide (FLTRXSE) models. A new Tour-Pak Spacer Kit (Part No. 53001105) is required for this installation.
• 10240480Jul 27, 2023Equipment, Electrical system. GENUINE MOTOR PARTS AND MOTOR ACCESSORIES BULLETIN PAB1133: 2023 SCREAMIN EAGLE CALIBRATION AVAILABILITY. PURPOSE: Revision I to L - Updated Document History. Updated Summary. Rev L thru J 7/27/2023 - Updated Summary: Screamin Eagle Stage kit calibration dates for various models. Rev H 5/26/2023 - Updated Summary: Updated: Jan 2, 2023 Softail calibration info. Added: July 2023 Softail calibration info for FXBR…
• 10240479Jul 27, 2023Equipment. SERVICE BULLETIN M1599: 50S/30K HEADSET UPDATE FOR INFOTAINMENT. PURPOSE: This bulletin informs dealers that there is a software update available for the 50S and the 30K headsets. This update is to improve the interaction of the headsets with the Infotainment Control Unit (IFCU) on the 2023 FLHXSE and FLTRXSE.
• 10240478Jul 13, 2023Equipment, Visibility (wipers, defrost, mirrors). SERVICE BULLETIN M1598: WINDSHIELD COSMETICS FOR 2023 CVO STREET GLIDE (FLHXSE) AND ROAD GLIDE (FLTRXSE). PURPOSE: This bulletin informs dealers that the 2023 CVO Street Glide (FLHXSE) and Road Glide (FLTRXSE) windshields could exhibit a visible knit line by the four mounting holes. The new CVO windshields are injection molded which enables a more intricate geometry required for the new design. Knit lines are…
• 10240477Jul 13, 2023Equipment. SERVICE BULLETIN M1597: AMPLIFIER SOFTWARE UPDATE FOR 2023 CVO. PURPOSE: This bulletin informs dealers that there is an available software update for the 2023 CVO Street Glide (FLHXSE) and Road Glide (FLTRXSE) audio amplifier. This update is to address a condition that would cause the Automatic Volume Control (AVC) not to function normally.
• 10240481Jul 10, 2023Electrical system, Equipment. GENUINE MOTOR PARTS AND MOTOR ACCESSORIES BULLETIN PAB1139: SCREAMIN EAGLE CALIBRATIONS FOR 2023 CVO STREET GLIDE (FLHXSE) AND ROAD GLIDE (FLTRXSE). PURPOSE: To inform dealerships about Screamin' Eagle calibration availability and tuning capabilities for the 2023 CVO Street Glide (FLHXSE) and Road Glide (FLTRXSE). Markets Affected: United States (excluding California), Canada, Mexico, Australia, New Zealand.
• 10240476Jul 7, 2023Engine cooling. SERVICE BULLETIN M1596: 2023 CVO STREET GLIDE (FLHXSE) AND ROAD GLIDE (FLTRXSE) COOLING SYSTEM. PURPOSE: This bulletin informs dealers how important is it to understand the Proper Check, Fill and Bleed Procedures for the 2023 CVO Street Glide (FLHXSE) and Road Glide (FLTRXSE) cooling system. When servicing the new cooling system on the Milwaukee-Eight 121 Variable Valve Timing (VVT) powered vehicle, it is important…
• 10240475Jul 7, 2023Electrical system, Transmission and drivetrain, Equipment, Engine cooling. SERVICE BULLETIN M1595: 2023 CVO STREET AND ROAD GLIDE INITIAL CARE PROGRAM. PURPOSE: This bulletin informs dealers about the Harley-Davidson Initial Care program for the 2023 CVO Street Glide (FLHXSE) and Road Glide (FLTRXSE) vehicles.
• 10240474Jul 7, 2023Equipment, Electrical system. SERVICE BULLETIN M1592: INFOTAINMENT CONTROL UNIT TRANSPORT MODE ICON INDICATION. PURPOSE: This bulletin informs dealers of a software error preventing the transport mode icon from being displayed on the Infotainment Control Unit (IFCU) when transport mode is activated on 2023 CVO Street Glide (FLHXSE) and CVO Road Glide (FLTRXSE) motorcycles. This condition will be repaired in a later software update.
• 10238852Jun 29, 2023Electrical system. SERVICE BULLETIN M1594: TEMPORARY WIRE COLOR DEVIATION IN HAND CONTROL MODULE HARNESS. Purpose: To inform dealers that there is a temporary change to the wire colors, from what is shown in the Electrical Diagnostic Manual (EDM), on the Right Hand Control Module (RHCM) and Left Hand Control Module (LHCM) wire harnesses due to a wire shortage at the supplier. Once supply has been replenished the wire colors will go…
• 10238847Jun 29, 2023Equipment. SERVICE BULLETIN M1593: 2023 CVO STREET AND ROAD GLIDE ESSENTIAL TOOLS. Purpose: This bulletin informs dealers about the Harley-Davidson Essential Tools program for the 2023 CVO Street Glide (FLHXSE) and Road Glide (FLTRXSE) vehicles.
• 10238846Jun 21, 2023Electrical system, Equipment. SERVICE BULLETIN M1591: INFOTAINMENT CONTROL UNIT (IFCU) SERVICE MENU. PURPOSE: This bulletin informs dealers of what to expect when using the Infotainment Control Unit (IFCU) Service Menu. Along with the instruction on how to convert Diagnostic Trouble Codes (DTCs) due to the temporary condition of them being presented in HEX format rather than SAE as is shown in the Electrical Diagnostic Manual (EDM). This will…
• 10238843Jun 9, 2023Equipment. SERVICE BULLETIN M1588: TOOL REQUIREMENT FOR 2023 CVO ROAD AND STREET GLIDE. PURPOSE: Revision. Updated Required Dealer Action, Reword tool requirements. This bulletin informs dealers that for the new 2023 CVO Road Glide and CVO Street Glide a tool for bleeding the coolant systems is no longer just recommended, but required to complete the bleed properly. This service cannot be performed properly without this tool.
• 10237435May 26, 2023Engine cooling, Equipment. SERVICE BULLETIN M1588: TOOL REQUIREMENT FOR 2023 CVO ROAD AND STREET GLIDE. PURPOSE: This bulletin informs dealers that for the new 2023 CVO Road Glide and CVO Street Glide a tool for bleeding the coolant systems is no longer just recommended, but required to complete the bleed properly. This service cannot be performed properly without this tool.

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