2025 Triumph Speed 400 TSBs
51 Technical Service Bulletins across 8 categories
Categories
Software & Calibration
30 bulletinsDealer notice announcing the availability of Daignostic software and dealers should begin using it immediately.
Dealer notice announcing the availability of Diagnostic software 2026-05.1 and dealers should begin using it...
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immediately.
Dealer notice announcing the availability of Diagnostic software 2026-04 and dealers should begin using it immediately.
Dealer notice announcing the availability of Diagnostic software 2026-03 and dealers should begin using it immediately.
Dealer notice announcing the availability of Diagnostic software 2026-02 and dealers should begin using it immediately.
Dealer notice announcing the availability of Diagnostic software 2026-01 and dealers should begin using it immediately.
Dealer notice announcing the availability of Diagnostic software 2025-13 and dealers should begin using it immediately.
Dealer notice announcing the availability of Diagnostic software 2025-12.1 and dealers should begin using it...
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immediately.
Dealer notice announcing the availability of Diagnostic software 2025-12 and dealers should begin using it immediately.
Dealer notice announcing the availability of Diagnostic software 2025-11 and dealers should begin using it immediately.
Dealer notice announcing the availability of Diagnostic software 2025-10 and dealers should begin using it immediately.
Dealer notice announcing the availability of Diagnostic software 2025-09.1 and dealers should begin using it...
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immediately.
Dealer notice announcing the availability of Diagnostic software 2025-09 and dealers should begin using it immediately.
Dealer notice advising the availability of Diagnostic software version 2025-08 and dealers should begin using it...
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immediately.
Dealer notice advising of Dealer TOL platform impacting the latest Diagnostic software download - logging off.
Dealer notice advising the availability of Diagnostic software version 2025-07 and dealers should begin using it...
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immediately.
Dealer notice advising the availability of Diagnostic software version 2025-06 and dealers should begin using it...
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immediately.
Dealer notice announcing the availability of Diagnostic software version 2025-05 and dealers should begin using it...
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immediately.
Technical Bulletin 249 provides instructions that applies to the Triumph Diagnostic Tool - New Smart Scan Download...
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Feature - Calibration Option Selection and the Triumph Diagnostic Tool - New Smart Scan Feature - Autoscan.
Dealer notice announcing the availability of Diagnostic software 2025-04.1 and that dealers should begin using it immediately.
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This version includes a fix for the hardware part number-based calibration download issue.
Dealer notice announcing the availability of Diagnostic software 2025-04 and dealers should begin using it immediately.
Dealer notice advising that the latest software release has reintroduced an issue affecting key paiing
Dealer notice announcing the availability of Diagnostic software 2025-03 and that dealers should begin using it...
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immediately.
Dealer notice announcing the availability of Diagnostic software 2025-02 and that dealers should begin using it...
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immediately.
Dealer notice announcing the availability of Diagnostic software 2025-01 and that dealers should begin using it...
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immediately.
Dealer notice announcing the availability of Diagnostic software 2024-14 and that dealers should begin using it...
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immediately.
Dealer notice providing an update of a temporary fix to allow pairing replacement keys.
Dealer notice announcing the availability of Diagnostic software 2024-13 and dealers should begin using it immediately.
Dealer notice announcing the availability of Diagnostic software 2024-12 and dealers should begin using it immediately.
Dealer notice announcing the availability of Diagnostic software 2024-11 and that dealers should begin using it...
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immediately.
Other
9 bulletinsDealer notice announcing the availability of Triumph Diagnostic Tool 2026-07 and dealers should begin using it...
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immediately.
Dealer notice announcing the availability of Triumph Diagnostic Tool 2026-06.1 and dealers should begin using it...
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immediately.
Dealer notice announcing the availability of Triumph Diagnostic Tool version 2026-06 and dealers should begin using it...
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immediately.
Dealer notice announcing the availability of Technical Bulletin 264.
Dealer notice announcing the availability of Technical Bulletin 255.
Dealer notice announcing the availability of Technical Bulletin 250.
Dealer notice advising of the Chain Servicing Tool that will be auto-issued on 09th April 2025.
Dealer notice advising of an issue affecting the key pairing functionality of TDT.
Dealer notice advising of incorrect roll bag part number.
Engine
4 bulletinsTechnical Bulletin 264 provides instructions that relates to: Triumph Diagnostic Tool - New Motorcycle Connection and...
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Diagnostics Workflow, Triumph Diagnostic Tool - End of Support for Microsoft Windows 10.
Dealer notice reminding of Motorcycle Cleaning, prohibited use of High-Pressure & Steam Cleaning equipment.
Service Bulletin 638 advises dealers to measure and replace the camshaft drive chain tensioner.
Technical Bulletin 250 provides instructions that applies to the Triumph Diagnostic Tool Update - Smart Scan VIN Query...
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and VIN Data Page, Triumph Diagnostic Tool - Engine ECM Diagnostics - Write VIN Function, Electronic Control Modules (ECMs) Must Not Be Swapped Between Motorcycles.
Brakes
2 bulletinsDealer notice advising the availalbility of TDT version 2026-05.2 which resolves the ABS as Not Connected issues in...
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SmartScan, on Tracker 400 & Thruxton 400 models.
Technical Bulletin 252 provides instructions that applies to: Triumph Diagnostic Tool - ABS Calibration Update and Smart...
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Scan ABS Calibration Version Check Improvement, Triumph Diagnostic Tool - Replacement ABS Modulator Setup - Change to ABS Variant Code Configuration Process
Infotainment
2 bulletinsTechnical Bulletin 255 provides instructions that applies to: Triumph Diagnostic Tool - Addition of Pinpoint Test Links...
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to Smart Scan DTC Screen & Triumph Diagnostic Tool - Removal of IUPR Uploader Application
Dealer notice advising of the introduction of the Triumph Beeline Moto II Special Edition navigation system.
Lighting
2 bulletinsDealer notice advising of some customer complaints relating to condensation in the instrument pack and headlamp.
Dealer notice advising that the new Autoscan feature within the SmartScan function has now been enabled with the release...
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of TDT 2025-04.1 and that instructions are detailed in Technical Bulletin 249.
Pre-Delivery & Maintenance
1 bulletinDealer notice announcing the availability of Service Bulletin 638.
Fuel System
1 bulletinTechnical update advising dealers on investigation findings of the fuel cap seal that is leaving a residue.