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Get OBDII-CJ old version APK for Android
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 Version 1.46
Last updated on Feb 25, 2023
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.
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OBDII-CJ
(ELM327 Bluetooth)1.46 by CJ van der Waal
Feb 25, 2023