3pin 4pin for Yamaha 6pin for Honda to 16pin OBD 2 Extension Cable Male to Female Motorcycle Diagnostic Tool moto OBD2 Connector Suitable for Yamaha 3-pin, 4-pin, and for Honda 6-pin OBD2 diagnostic connection cables OBD2 fault code reader adapters This cable will allow you to connect the compatible diagnostic tools of Yamaha motorcycles or Honda motorcycles with 3-pin or 4-pin sockets to existing 16-pin OBD2 tools, allowing you to read fault codes on all Yamaha or Honda motorcycles compatible with OBD2 2. One line three use, three in one pin can be used for Yamaha and Honda motorcycles 3. Connecting the OBD2 fault code scanner helps diagnose fault codes. 4. Stable characteristics, professional performance, and high reliability. 5. Build according to standard specifications and strictly ad.