没事扫一扫现在蓝牙OBD超便宜，有车应该买一个类似的

https://www.ebay.com/itm/ELM327-OBD2-OBDII-Bluetooth-Car-Diagnostic-Scanner-Code-Reader-for-IOS-Android-R/172855218189?var=471637042527&_trkparms=aid%3D222007%26algo%3DSIM.MBE%26ao%3D2%26asc%3D49476%26meid%3D70a465f331194a16a2115618fd5e6392%26pid%3D100005%26rk%3D5%26rkt%3D6%26sd%3D253077875466&_trksid=p2047675.c100005.m2219

所有跟帖： 

• iphone可以用蓝牙OBDII吗啥软件最好？BMW能用吗？ -chinomango- ♂ (0 bytes) () 11/26/2017 postreply 15:47:48