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 5.1

Last updated on May 19, 2026
Android 16

Additional APP Information

Latest Version

5.1

Uploaded by

Muhammad Mumtaz

Requires Android

Android 9.0+

Available on

Content Rating

Everyone

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Security Report

CJ4R APP

5.1

0
/62
No security vendors flagged this file as malicious
Last Scan: May 19, 2026
No Virus
No Spyware
No Malware
Verified by APKPure.com
SHA256:

64e966c88924113a5ef2d82148a0623e7a4a2e3c4c042946d81048d6a7fffe75

SHA1:

34e0f7f9aef452a2bf74be9da528b42208621ff6