At our shop, when installing electrical components, we always check for errors using an in-vehicle troubleshooting device, notify the owner of the vehicle in advance if there is an error, and ensure that the vehicle is in the same condition at the end of the work as it was at the time of installation. I am. From October 2024, if there is an error during the vehicle inspection, the vehicle will not pass the vehicle inspection. Installation will now require sufficient knowledge and equipment. At our shop, we will check for errors when the vehicle is in stock, and we will also notify you of the OBD vehicle diagnosis results upon completion of the work.