OBDII-CJ (ELM327 Bluetooth)

CJ van der Waal

Feb 25, 2023

8.6 MB
File Size
Android 5.0+
Android OS

Download APK

How to install XAPK / APK file

About OBDII-CJ (ELM327 Bluetooth)

This is a simple OBDII scanner to check up on your car's health

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.

What's new in the latest 1.46

Last updated on 2023-02-25

1.46 Improved Billing handling.
1.43 Fixed settings crash, (might as well) target Android 13.
1.41 Stability improvements, targeting Android 12.
1.39 Some bugs squashed.
1.37 Removed displaying VIN from auto-select. Some car brands don't support it, you can still try it from the regular list.
1.36 Added auto-select all supported items in Live Data and Settings
1.35 Bug fix.
1.34 Minor bug fix and performance enhancements.