1Universal Car Diagnostic Tool: The automotive fault tester is a fast, reliable diagnostic tool that acts as the link between the vehicle and the computer; even the most complex functions can be performed simply, for both new and used vehicles. 2Voltage Check: When the diagnostic tool is connected to the vehicle, the vehicle's battery voltage will be checked and automatically adjusted to the vehicle's 12 or 24 volt voltage level. If the voltage is too high or too low, the diagnostic tool will warn you with sound and light, as well as with the battery icon in our diagnostic software. 3Reporting Function: You will be able to view adaptations and adjustments for a specific vehicle without you being with the vehicle. Coupled with help texts as a guide, you can plan and work efficiently, even in complex situations. 4OBD Function: The vehicle diagnostic tool is equipped with unique multiplexer technology, making it usable for all types of vehicles, regardless of voltage levels and communication standards. 5Help Functions: For most OBD functions, such as tuning and programming, there are detailed instructions and help texts to help you with your diagnosis. You'll find information on prerequisites, preparation, and steps to implement various features.