AutoDefect IQ

2025 Harley-Davidson Flhc problems, complaints & recalls

Most-reported problem areas: Service Brakes, Hydraulic (1) · Exterior Lighting:turn Signal (1)

2
Complaints
1
Recalls
29
Service bulletins
1
Crashes reported
0
Fires reported
1
Deaths

Safety recalls (1)

Service Brakes, Hydraulic:foundation Components:hoses, Lines/Piping, And Fittings 2026-04-13 · campaign 26V234000 · 16,994 vehicles

Defect: Harley-Davidson Motor Company (Harley-Davidson) is recalling certain 2025-2026 FLHC, FXBB, FXLRS, and FXLRST Softail motorcycles. The rear brake line may contact the Body Control Module (BCM), resulting in a hole in the brake line, a brake fluid leak, and loss of the rear brakes.

Risk: Loss of the rear brakes increases the risk of a crash.

Fix: Harley-Davidson will replace the BCM caddy and associated hardware, free of charge. In addition, the rear brake line will be inspected and, if damaged, will be replaced along with associated parts, free of charge. Owner notification letters were mailed May 1, 2026. Owners may contact Harley-Davidson customer service at 1-800-258-2464. Vehicle Identification Numbers (VINs) involved in this recall became searchable on NHTSA.gov April 16, 2025.

Service bulletins (29)

Technical service bulletins are repair instructions manufacturers send dealers for known issues. Unlike recalls, the fix is not automatically free — but naming the bulletin at the service desk can save diagnosis time and support goodwill repairs.

Unknown Or Other 2026-09-17 · M1490 · 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-48650). new software update. note: the tech

Wheels 2026-07-25 · M1490 · 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-48650). version version 26.8.3, release dat

Fuel/Propulsion System 2026-06-11 · M1490 · 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-48650). version 26.7.3. release date:• week

Unknown Or Other 2026-06-05 · M1731 · Service Campaign

service bulletin m1731: product program 0931 - 2025 softail oil dipstick. purpose: initial release. this bulletin informs dealers that harley-davidson has chosen to offer a replacement dipstick for 2025 softail motorcycles. when used with a new oil level check procedure (check upright instead of on

Vehicle Speed Control 2026-04-24 · M1490 · 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-48650). version 26.6.2. release date: week

Vehicle Speed Control 2026-04-17 · M1722 · 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 oil. • service manual troubleshooting updat

Showing the 6 most recent of 29 bulletins. Search all of them free at nhtsa.gov.

What owners report

2026-05-13 · Service Brakes, Hydraulic · 450 mi · 💥 crash

“the contact owns a 2025 harley-davidson heritage classic . the contact stated that while the husband was driving approximately 60 mph around a left turn the motorcycle made contact with the guardrail causing the driver to loose control of the motorcycle which then drove up an embankment before crashing into a tree. the rider was thrown from t…”

2025-09-17 · Exterior Lighting:turn Signal · 10 mi

“the contact owns a 2025 harley-davidson flhc. the contact stated that after activating the turn signal, the turn signal was prematurely cancelled before making a partial or full turn. the contact stated that the failure had occurred with the left and right turn signals. the cause of the failure was not yet determined. the contact stated that the lo…”

Excerpts of consumer complaints filed with NHTSA, lightly truncated. They are owner statements, not verified findings.

Other Harley-Davidson Flhc years