Image available on the official notice.
Motorcycles (Triumph Speed Triple S and others) - Repair
Official notice
15 Dec 2017
Last checked
27 Oct 2026
An official CAA Japan notice concerns Motorcycles (Triumph Speed Triple S and others) - Repair. Electrical system (regulator wiring) defect. ■ Defective part (component name): Electrical system (regulator wiring). ■ Noncompliant structure, equipment or performance and its cause: In some vehicles, improper routing of the regulator wiring causes the wiring to contact the regulator bracket. Vibration during riding and other factors can damage the insulation. Continued use in this condition may cause the wiring to short-circuit, cutting off electrical power. In the worst case, the engine may stop while riding and become impossible to restart. Published 2017-12-15.
What to do now
■ Recall notification number: 外–2573. ■ Corrective measures: Replace the regulator wiring with new wiring on all vehicles and change its routing.
Official notice
2017-12-15
The hazard
The hazard
Electrical system (regulator wiring) defect. ■ Defective part (component name): Electrical system (regulator wiring). ■ Noncompliant structure, equipment or performance and its cause: In some vehicles, improper routing of the regulator wiring causes the wiring to contact the regulator bracket. Vibration during riding and other factors can damage the insulation. Continued use in this condition may cause the wiring to short-circuit, cutting off electrical power. In the worst case, the engine may stop while riding and become impossible to restart.
How to check if you're affected
How to check if you're affected
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Turn on automatic VIN checksAffected products
Affected products
Product 1
Hazard
Where it was sold
Where it was sold
Retailer information is not currently available in RecallScope. Check the official notice for distribution details.
Location 1
Affected area 1
Company & contacts
Company & contacts
Brand: Triumph. Contact: トライアンフモーターサイクルズジャパン. Phone 03-6453-9810.
Source & status
Source & status
Recall details
Recall details
Event id
Source tier
Documents, notices & source
See the official notice and source documents for full details.
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