AutoDefect IQ

2024 Triumph Scrambler 400 X problems, complaints & recalls

Most-reported problem areas: Fuel/Propulsion System (2) · Engine (2) · Suspension (1)

6
Complaints
0
Recalls
70
Service bulletins
0
Crashes reported
0
Fires reported
0
Deaths

Safety recalls (0)

No recalls on record for this model year (campaigns announced since 2010).

Service bulletins (70)

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.

Electrical System 2026-09-22 · COM2_35786 · Service Bulletin/Repair Instructions

dealer notice announcing the availability of daignostic software and dealers should begin using it immediately.

Electrical System 2026-07-14 · COM1-35109 · Service Bulletin/Repair Instructions

dealer notice announcing the availability of triumph diagnostic tool 2026-07 and dealers should begin using it immediately.

Electrical System 2026-06-23 · COM2 - 34886 · Service Bulletin/Repair Instructions

dealer notice announcing the availability of triumph diagnostic tool 2026-06.1 and dealers should begin using it immediately.

Electrical System 2026-05-19 · COM6 - 34491 · Service Bulletin/Repair Instructions

dealer notice announcing the availability of triumph diagnostic tool version 2026-06 and dealers should begin using it immediately.

Unknown Or Other 2026-05-19 · COM5 - 34490 · Service Bulletin/Repair Instructions

dealer notice announcing the availability of technical bulletin 264.

Unknown Or Other 2026-05-18 · TB264 · Service Bulletin/Repair Instructions

technical bulletin 264 provides instructions that relates to: triumph diagnostic tool - new motorcycle connection and diagnostics workflow, triumph diagnostic tool - end of support for microsoft windows 10.

Showing the 6 most recent of 70 bulletins. Search all of them free at nhtsa.gov.

What owners report

2025-12-29 · Suspension

“rear turn signal stopped workin due to manufacturer defect. rear suspension leaking due to manufacturer defect. …”

2025-09-04 · Fuel/Propulsion System

“i purchased this vehicle 2024 and had the check engine light come on the day after i purchased it. the vehicle shuts off while driving. it has been to the dealer several times for programing, and a few days later light back on again. i recently brought it in and has been there for three weeks. they called and basically check a lot of thigs but can'…”

2025-02-27 · Electrical System

“immobilizer warning light stays lit while riding. bike sometimes takes 2-3 cycle to restart when warm. occasionally bike has immediately cut off when downshifting for a complete stop from 2nd gear with clutch lever pulled in.…”

2024-12-02 · Engine

“the motorcycle stops randomly, in motion, when downshifting and with the clutch depressed. the official triumph service center has been visited without success in the repair. the software update did not fix the problem.…”

2024-11-06 · Fuel/Propulsion System

“on multiple occasions while slowing down, or coming off the line, with the clutch fully disengaged, the motorcycle has stalled. the rpms drop to zero and it cuts out. usually you can hear the engine sputter a bit before it cuts. i've tried adjusting the clutch free play and it's made no difference. …”

2024-08-15 · Engine · 1,000 mi

“the contact owns a 2024 triumph scrambler 400 x. the contact stated that while riding approximately 40 mph, the motorcycle stalled. the contact stated no warning light was illuminated. the contact stated that the failure occurred three times. the motorcycle was taken to the dealer. the dealer had not yet completed the diagnostic test. the motorcycl…”

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