2024 Triumph Scrambler 400 X

Owner complaints

What owners report most

1. Engine3
2. Electrical system2
3. Fuel/propulsion system2
4. Exterior lighting1
5. Suspension1

Latest complaints

• Dec 29, 2025CO
  Exterior lighting · Suspension

  Rear turn signal stopped workin due to manufacturer defect. Rear suspension leaking due to manufacturer defect.

• Sep 4, 2025PA
  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…

  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't say it is repaired. To me this is unbelievable. When I bought it in this time it stalled twice the same day. I was turning into a street and shut it shut off while downshifting for the turn. As I was rolling to a stop when an opposing vehicle pulled out across my path, and I almost hit his rear quarter panel. It happened so fast I hadn't noticed the bike stalled. If you wait awhile, it will restart again which is not great in an intersection. I have looked on social media which shows people having the same issue around the world. I was surprised to see no complaints listed here. I am affraid to drive it now not knowing it isn't fixed.

• Feb 27, 2025MD
  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.

• Dec 2, 2024IA
  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.

• Nov 6, 2024CA
  Electrical system · Engine · 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.

• Aug 15, 2024CA1,000 mi
  Engine
  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…

  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 motorcycle was not repaired. The manufacturer was made aware of the failure. The failure mileage was approximately 1,000.

Service bulletins

Technical service bulletins and other communications the manufacturer sent dealers about this vehicle. Ask a dealer for the full document by its number.

• 11011404Dealer notice advising of the introduction of the Triumph Beeline Moto II Special Edition navigation system.
• 11011154Dealer notice providing an update of a temporary fix to allow pairing replacement keys.
• 11011151Dealer notice advising of an issue affecting the key pairing functionality of TDT.
• 11011144Dealer notice announcing the availability of Diagnostic software 2024-13 and dealers should begin using it immediately.
• 11008235Dealer notice advising of incorrect roll bag part number.
• 11008179Dealer notice announcing the availability of Diagnostic software 2024-12 and dealers should begin using it immediately.
• 11006921Dealer notice announcing the availability of Diagnostic software 2024-11 and that dealers should begin using it immediately.
• 11005458Dealer notice announcing the availability of Diagnostic software 2024-10 and dealers should begin using it immediately.
• 11005456Dealer notice announcing the availability of Diagnostic software 2024-09.1 and dealers should begin using it immediately.
• 11005455Dealer notice announcing the availability of Diagnostic software 2024-09 and dealers should begin using it immediately.
• 11003732Dealer notice announcing the availability of Diagnostic software 2024-08.1 and dealers should begin using it immediately.
• 11003730Dealer notice announcing the availability of Diagnostic software 2024-08 and dealers should begin using it immediately.
• 11000796Dealer notice providing an update and availability on the TDT 2024-07 software roll back that will resolve the MIL issue.
• 11000794Dealer notice announcing the availability of Diagnostic software 2024-07 and dealers should begin using it immediately.
• 11000792Dealer notice advising dealers to revert back to the previous immobiliser software, whilst investigation is underway on the immobiliser light.
• 11000701Notice advising dealers of DTC U0167 being flagged following the latest immobiliser calibration update.
• 10253644Dealer notice announcing the availability of Diagnostic software 2024-04 and dealers should begin using it immediately.
• 10253643Technical Bulletin 239 provides instructions that applies to Triumph Diagnostic Tool - Autoscan Support.
• 10253642Dealer notice announcing the availability of Diagnostic software 2024-03 and dealers should begin using it immediately.
• 10252944Dealer notice announcing the availability of Technical Bulletin 235 & 236.
• 10252943Dealer notice announcing the availability of Diagnostic software 2024-02 and dealers should begin using it immediately.
• 10251740Dealer notice announcing the availability of Diagnostic software 2024-01 and dealers should begin using it immediately.
• 10251739Technical Bulletin 236 provides instructions that applies to Triumph Diagnostic Tool - Autoscan feature that doesn't currently support the given models.
• 10251738Technical Bulletin 235 provides instructions that applies to Calibration Downloading, Replacement Engine ECM Setup, Replacement ABS Modulator Setup, Replacement Instrument Setup, Replacement Immobiliser and Lock Set Setup.
• 10249307Dealer notice announcing the availability of Diagnostic software 2023-08 and dealers should begin using it immediately.
• 10249306Technical Bulletin 234 provides instructions that applies to Electronic Systems Commissioning and Motorcycle Unlocking.

Every Triumph Scrambler 400 X model year

Bars are owner complaints, dots mark years with recalls. Select a year to open its report.