Image available on the official notice.
Motorcycles (Honda CB1000 HORNET, CB1000 HORNET SP) - Repair
Official notice
29 May 2025
Last checked
27 Oct 2026
An official CAA Japan notice concerns Motorcycles (Honda CB1000 HORNET, CB1000 HORNET SP) - Repair. Defect in the emissions control system (air-fuel ratio sensor cables). ■ Defective part (component name): Emissions control system (air-fuel ratio sensor cables). ■ Condition of the structure, equipment or performance considered noncompliant with standards, and its cause: In some vehicles, the air-fuel ratio sensor cables interfere with the drive chain because they are improperly secured. If the wire insulation on these cables is damaged, a short circuit may occur and the warning light may illuminate, preventing proper air-fuel ratio control and potentially causing exhaust emissions to exceed the prescribed limits. Published 2025-05-29.
What to do now
Recall notification number: 5656. ■ Corrective measures: On all vehicles, inspect the left and right air-fuel ratio sensor cables for damage and secure them with bands. Replace any damaged cables with new ones.
Units affected
503
Recall number
5656
Official notice
2025-05-29
The hazard
The hazard
Defect in the emissions control system (air-fuel ratio sensor cables). ■ Defective part (component name): Emissions control system (air-fuel ratio sensor cables). ■ Condition of the structure, equipment or performance considered noncompliant with standards, and its cause: In some vehicles, the air-fuel ratio sensor cables interfere with the drive chain because they are improperly secured. If the wire insulation on these cables is damaged, a short circuit may occur and the warning light may illuminate, preventing proper air-fuel ratio control and potentially causing exhaust emissions to exceed the prescribed limits.
How to check if you're affected
How to check if you're affected
Compare the product name and identifiers below with the item you own. Check the official notice for the affected products and next steps.
Models
Recall Numbers
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Affected products
Product 1
Units affected
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: Honda. Contact: 本田技研工業株式会社. Phone 0120-086819.
Source & status
Source & status
Recall details
Recall details
Recall number
Event id
Units affected
Source tier
Documents, notices & source
See the official notice and source documents for full details.
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