Defect: Triumph Motorcycles America, Ltd. is recalling certain 2026 Trident 800 motorcycles. During pre-delivery inspection (PDI), the diagnostic tool may have loaded an incorrect headlight low beam configuration, causing the low beams to illuminate improperly. As such, these motorcycles do not comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 108, "Lamps, Reflective Dev (excerpt)
Consequence: Insufficient illumination from the headlight low beam can reduce rider visibility, increasing the risk of a crash. (excerpt)
Remedy: Dealers will update the diagnostic software, free of charge. Owner notification letters were mailed April 20, 2026. Owners may contact Triumph customer service at 1-678-854-2010. Triumph's number for this recall is SRAN 643. Vehicle Identification Numbers (VINs) involved in this recall became searchable on NHTSA.gov on April 1, 2026. (excerpt)
Do not drive: No. Park outside: No.
Investigations
0 investigations; 0 open.
Manufacturer communications
19 manufacturer communications.
Communications by system
System
Count
ELECTRICAL SYSTEM
15
UNKNOWN OR OTHER
4
ENGINE
1
11037983
Date: 2026-09-22. Type: Service Bulletin/Repair Instructions. Systems: ELECTRICAL SYSTEM.
Dealer notice announcing the availability of Daignostic software and dealers should begin using it immediately.
11035862
Date: 2026-07-14. Type: Service Bulletin/Repair Instructions. Systems: ELECTRICAL SYSTEM.
Dealer notice announcing the availability of Triumph Diagnostic Tool 2026-07 and dealers should begin using it immediately.
11034475
Date: 2026-06-23. Type: Service Bulletin/Repair Instructions. Systems: ELECTRICAL SYSTEM.
Dealer notice announcing the availability of Triumph Diagnostic Tool 2026-06.1 and dealers should begin using it immediately.
11033611
Date: 2026-05-19. Type: Service Bulletin/Repair Instructions. Systems: UNKNOWN OR OTHER.
Dealer notice announcing the availability of Technical Bulletin 264.
11033612
Date: 2026-05-19. Type: Service Bulletin/Repair Instructions. Systems: ELECTRICAL SYSTEM.
Dealer notice announcing the availability of Triumph Diagnostic Tool version 2026-06 and dealers should begin using it immediately.
11033614
Date: 2026-05-18. Type: Service Bulletin/Repair Instructions. Systems: UNKNOWN OR OTHER.
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.
11033609
Date: 2026-05-14. Type: Service Bulletin/Repair Instructions. Systems: ELECTRICAL SYSTEM.
Dealer notice advising the availalbility of TDT version 2026-05.2 which resolves the ABS as Not Connected issues in SmartScan, on Tracker 400 & Thruxton 400 models.
11032303
Date: 2026-04-24. Type: Service Bulletin/Repair Instructions. Systems: ELECTRICAL SYSTEM.
Dealer notice announcing the availability of Diagnostic software 2026-05.1 and dealers should begin using it immediately.
11032301
Date: 2026-04-23. Type: Service Bulletin/Repair Instructions. Systems: UNKNOWN OR OTHER.
Dealer notice reminding of Motorcycle Cleaning, prohibited use of High-Pressure & Steam Cleaning equipment.
11032300
Date: 2026-04-13. Type: Service Bulletin/Repair Instructions. Systems: ENGINE.
Technical Bulletin 262 provides instructions that applies to: Valve Clearance Shim Range
Notes on this record
Complaints from the API and bulk file are merged and deduplicated by ODI number; the API alone misses records.
System and subsystem counts are numbers of distinct complaints, recalls or communications that name them. One record can name several systems, so shares across systems can add to more than 100 percent; a single share never exceeds 100 percent.
Recalls are counted once per campaign, investigations once per action and manufacturer communications once per NHTSA id, even when NHTSA lists several model names for the same record.
A sales denominator is a calendar-year proxy, not the population of vehicles still in use. Rates are copied from verified pipeline output.
NHTSA's complaints API and bulk file list no complaint for this make, model and model year in this data build.