This device serves as a bridge, facilitating communication between a vehicle’s onboard diagnostic system and an iOS-based device, such as an iPhone or iPad. It allows users to access and interpret diagnostic data typically only available to automotive technicians, enabling tasks like reading error codes, monitoring sensor data, and performing vehicle configuration changes.
The advantage of using such an interface lies in its portability and accessibility. Combining the power of dedicated diagnostic software with the ubiquitous nature of mobile devices allows for vehicle diagnostics in various locations and situations. Historically, these functions were limited to specialized tools and workshops. This technology democratizes access to vehicle data, enabling informed maintenance and repair decisions.
