OBDII-CJ (ELM327 Bluetooth) 1.39 Apk

This app has a few ads, but has full functionality, no need to buy anything, it's free! You can, if you like the app, remove the ads for a small fee. You can scan: - Auto scan, the app will automatically show all PID's that your car supports in Live Data. - Live data, see what's going on while the motor is running, you can select the PID's you want to see. - Error codes, show current error codes and clear them. OBDII-CJ requires an OBD II Bluetooth adapter (ELM327 based) to communicate with your car.