The SANYO Diagnostics Interface driver is a software component used to facilitate communication between a SANYO device (such as a cell phone, digital camera, or other hardware) and a Windows computer for diagnostic or data transfer purposes. This interface allows Windows to recognize the connected SANYO device and communicate with it for tasks like troubleshooting, firmware updates, or data synchronization.

In some cases, this driver might also be part of the software package for a specific SANYO product, such as a mobile phone, digital camera, or other portable device, which may require specialized diagnostics or maintenance tools.