2010 Harley-Davidson FLHX service bulletins & manufacturer communications
21 manufacturer communications are on file with NHTSA for the 2010 Harley-Davidson FLHX. TSBs are repair guidance for dealers — they are not recalls, and repairs are not automatically free.
Technical service bulletin 20Warranty extension 1
- 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 upda…M1490 · Technical service bulletin · Unknown OR Other · issued Nov 18, 2025
- 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…M1391A · Technical service bulletin · Electrical System · issued Oct 28, 2025
- 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 th…PAB1171 · Technical service bulletin · Unknown OR Other · issued Oct 25, 2025
- 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 upda…M1490 · Technical service bulletin · Electrical System · issued Sep 6, 2025
- 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 upda…M1490 · Technical service bulletin · Unknown OR Other · issued Aug 26, 2025
- 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 updat…M1391A · Technical service bulletin · Electrical System · issued Aug 26, 2025
- SERVICE BULLETIN M1684: MARKET SPECIFIC BATTERY INTRODUCTION. PURPOSE: Initial Release. This bulletin informs dealers of the availability of new batteries for new Original Equipmen…M1684 · Technical service bulletin · Unknown OR Other · issued Aug 16, 2025
- SERVICE BULLETIN M1650: MILWAUKEE EIGHT AND TWIN CAM CAMSHAFT DRIVE GEAR RETENTION KIT CHANGES. PURPOSE: This bulletin informs dealers that changes have been made to the Camshaft D…M1650 · Technical service bulletin · Power Train · issued Jan 24, 2025
- 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 i…M1555 · Warranty extension · Electrical System · issued Sep 12, 2024
- 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 Digi…M1490 · Technical service bulletin · Unknown OR Other · issued Aug 8, 2024
- 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 o…PAB1158 · Technical service bulletin · Power Train · issued Jul 10, 2024
- 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 upda…M1490 · Technical service bulletin · Electrical System · issued May 1, 2024
- 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 inf…M1612 · Technical service bulletin · Vehicle Speed Control · issued Apr 4, 2024
- GENUINE MOTOR PARTS AND MOTOR ACCESSORIES BULLETIN PAB1146: 68193-95 BULB WEDGE, FENDER TIP LAMP. Purpose: To inform dealers of an issue with the bulb wire terminals not being to s…PAB1146 · Technical service bulletin · Exterior Lighting · issued Dec 21, 2023
- SERVICE BULLETIN M1612: MILWAUKEE-EIGHT AND TWIN CAM TRANSMISSION GEAR PACKS. Purpose: This bulletin informs dealers that all: â ¢ Twin Cam gear packs on CVO, Dyna, Police, Soft…M1612 · Technical service bulletin · Unknown OR Other · issued Dec 4, 2023
- SERVICE BULLETIN M1612: MILWAUKEE-EIGHT AND TWIN CAM TRANSMISSION GEAR PACKS. Purpose: This bulletin informs dealers that all: â ¢ Twin Cam gear packs on CVO, Dyna, Police, Softail…M1612 · Technical service bulletin · Power Train · issued Dec 4, 2023
- GENUINE MOTOR PARTS AND MOTOR ACCESSORIES BULLETIN PAB1100: TWIN CAM LONGBLOCK & WARRANTY ENGINE - PROGRAM UPDATES. PURPOSE: To inform dealers of certain twin cam longblock and twi…PAB1100 · Technical service bulletin · Engine and Engine Cooling · issued Aug 19, 2020
- TECHNICAL TIP BULLETIN TT413: 2009 - 2020 TOURING REAR FORK RUSTY WATER LEAKAGE. PURPOSE: Revision. Some 2009 - 2020 Touring, Touring CVO, Touring Police models exhibit drainage of…TT413 · Technical service bulletin · Equipment · issued Jun 9, 2020
- TECH ARTICLE TA0023: TA0023: Crankshaft Rod Bearing. Purpose: Technicians have been falsely identifying connecting rod bearings as failed due to a perception of resistance as the r…1HDM5V2A05 · Technical service bulletin · Power Train · issued Apr 27, 2018
- The purpose of this service bulletin is to communicate updates and corrections to certain 2008-2016 service literature.M1416 · Technical service bulletin · Equipment · issued Dec 18, 2017
- Harley davidson: the rear lighting harness and antenna cable routing is different for 2010 flhx and fltrx models as compared to previous models. Harness and antenna cable are route…SB-M-1261 · Technical service bulletin · Exterior Lighting · issued Oct 1, 2009