The application allows you to display data from various electronic vehicle blocks using the ELM327 adapter, display graphics in real time, and also save them and view them later, shows and Resets engine fault codes / DTC trouble codes.

Supports Bluetooth ELM327 and Wi-Fi ELM327 adapters.
It is better to use adapters V1.5, to V2.1 a lot of complaints about incorrect work.

Attention!
ELM327 chips work only with cars with OBD2 support:
Cars manufactured in the USA since 1996,
In the Europe countries since 2001. (gasoline cars) and since 2003. (diesel),
In Japan, since ~ 2001.

In addition to standard OBDII parameters, special ones are supported, for different
car brands, the following options are now available:

Toyota - 466 Items (CAN, KWP, Prius)
Mitsubishi - 316 (CAN, MUT, MUT GDI)
Nissan - 238 (CAN)
Renault - 168 (CAN, KWP)
KIA, Hyundai - ~15 for each model(ATF Temperature, Knock detected and etc)
Citroen - 63 (C4,C5)
Honda - 26 (Fit, Accord)

The list of models and parameters will be updated...

For certain brands of cars (currently some Mitsubishi models), have the ability to control various systems (turn on a cooling fan, a gasoline pump, etc.)
To read the MUT parameters and control the actuators on Mitsubishi models with CAN bus(Montero/Pajero IV, Outlander 2, etc.), you need to create a profile with the ISO 9141-2 protocol, and in the remaining profiles (for reading CAN parameters) leave the protocol ISO 15765-4 CAN (11bit 500K) or automatically.

So there are ample opportunities for creating your own parameters.

// Option A //

To download MDA VRP mod from HappyMod.com.
You need enable the option "Unknown Sources".
1. Click on the above link to download MDA VRP mod APK.
2. Save the file in your device Downloads folder.
3. Now tap on Install and wait for the installation to finish.
4. Once it is done, open the game and start playing it right away.

// Option B //

To download MDA VRP from HappyMod APP, you can follow this:
1. Open your browser and download the HappyMod APK file from HappyMod.com - the only official website of HappyMod.
2. Open Android Settings and go into Privacy or Security.
3. Tap the option to Allow Unknown Sources and enable it.
4. Go to your Android downloads and tap the APK file.
5. Follow the directions on the screen to install it.
6. Search MDA VRP in HappyMod App.