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May 6, 2025 Service bulletin

Technical Bulletin 250 provides instructions that applies to the Triumph Diagnostic Tool Update

Triumph technical service bulletin TB250 for 2004-2009 Triumph Rocket III, 2004-2014, 2016-2018 Triumph Thruxton and 2001-2014 Triumph Bonneville and others.

Bulletin number
TB250
Component
Electrical system
Summary
Technical Bulletin 250 provides instructions that applies to the Triumph Diagnostic Tool Update - Smart Scan VIN Query and VIN Data Page, Triumph Diagnostic Tool - Engine ECM Diagnostics - Write VIN Function, Electronic Control Modules (ECMs) Must Not Be Swapped Between Motorcycles.

Owners of these vehicles have filed 84 complaints in the electrical category.

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