這個不能猜謎；買一個讀嗎器，Temu上就5刀；按嗎修

https://www.temu.com/transform-your-car-diagnostics-with-the-obd2-scanner-compatible-with-ios-android-and-windows-g-601099551773213.html?_oak_mp_inf=EJ2kiKqm1ogBGiA5ZWUyMTk4NGRhNjE0ZjI5OGYzY2YzNGY2MWFkYjFmZCCl9KT19TE%3D&top_gallery_url=https%3A%2F%2Fimg.kwcdn.com%2Fproduct%2Ffancy%2F0abb44ba-bc93-4a3d-b0d6-33f7f57e18d6.jpg&spec_gallery_id=2107435283&refer_page_sn=10009&refer_source=0&freesia_scene=2&_oak_freesia_scene=2&_oak_rec_ext_1=NDA0&_oak_gallery_order=130864633%2C829226147%2C799006664%2C1160613092%2C1307949088&search_key=obd%202%20scanners&refer_page_el_sn=200049&_x_vst_scene=adg&_x_sessn_id=29vzw70zo2&refer_page_name=search_result&refer_page_id=10009_1715280052690_m5hn0h612j