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About CJ4R APP

GUI to command your CJ4-R via Bluetooth

With this GUI you can command remotely your CJ4-R from your Android device via Bluetooth.

This interface displays color graphics and touch screen controls in your device making navigation more friendly.

To establish the Bluetooth connection between your Android device and CJ4-R, first connect your CJ4-R to vehicle's Data Link Connector (OBDII connector), then launch this App, and finally, in the App enter or choose CJ4-R's SN, and start connection.

Functions supported in Generic:

- DTC Reading and cleaning (displays P0, P1, P2, P3, U0, and U1 DTCs).

- Numeric and graphic Live Data.

- Freeze Frame Data.

- OBDII Monitor Status.

- Mode 06.

- Communication with CAN, J1850, ISO9141, ISO14230-4, KWP2000, SCI, and CCD diagnostic protocols.

Consult full diagnostic coverage at https://injectronic.mx/actualizacion-cj4-r/

* Requires that your device supports Bluetooth Low Energy (BLE) communication.

What's New in the Latest Version 4.0

Last updated on Apr 7, 2024

adding support for Android 12,13 and 14

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Additional APP Information

Latest Version

Request CJ4R APP Update 4.0

Uploaded by

Kong Sokhom

Requires Android

Android 5.0+

Available on

Get CJ4R APP on Google Play

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CJ4R APP Screenshots

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