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PSA DiagBox V7.83 (8.19) 33

PSA DiagBox v7.83 (8.19) 33: A Diagnostic Software for Peugeot and Citroen Vehicles

PSA DiagBox v7.83 (8.19) 33 is the latest version of the diagnostic software developed by PSA Peugeot Citroen for their vehicles. It is also referred to as 8.19, which is the internal version number of the software. It was released in 2016 and it is compatible with Windows XP, Windows 7, Windows 8, Windows 8.1, and Windows 10 operating systems.

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This software allows you to perform a complete analysis of all models from 1995 to present. Diagnosis is made through the OBD II connector (which is located near steering wheel) or via manufacturer-specific connector (only older cars, pre-2001). You can do all as an authorized dealer, such as reading and clearing fault codes, programming and configuring modules, testing actuators and sensors, performing service reset and maintenance functions, and more.

However, this software only works with the original Chinese and adapters XS Evolution Lexia3, which are the official interfaces for PSA vehicles. You can find them online or from authorized dealers. You should avoid using fake or cloned interfaces, as they may damage your vehicle or cause errors in the software.

How to Install and Use PSA DiagBox v7.83 (8.19) 33

To install and use PSA DiagBox v7.83 (8.19) 33, you need to follow these steps:

  • Download the software from [this link] or [this link]. You will get a compressed file that contains several folders and files.

  • Extract the compressed file to a folder on your computer. You will need about 15 GB of free space on your hard drive.

  • Run the file "DiagBox_setup.exe" as administrator and follow the instructions on the screen. You will need to enter a serial number that is provided in the file "Serial.txt". The installation process may take some time, so be patient.

  • After the installation is completed, run the file "AWRoot_v7_Conf+Ativation_v8.exe" as administrator and follow the instructions on the screen. This will activate the software and configure it for your interface.

  • Connect your interface to your computer via USB port and install the drivers if needed. You can find them in the folder "Drivers".

  • Connect your interface to your vehicle via OBD II port or manufacturer-specific connector.

  • Run the software from the desktop shortcut or from the start menu. You will see a main menu with several options, such as DiagBox, Lexia, PP2000, Scantool, etc.

  • Select the option that corresponds to your vehicle model and year. For example, if you have a Peugeot 308 from 2010, you should select "DiagBox" and then "Peugeot" and then "308 T9".

  • The software will detect your vehicle automatically and display its information on the screen. You can then choose the function that you want to perform from the left menu, such as "Faults", "Test by ECU", "Configuration", etc.

  • Follow the instructions on the screen and perform the desired function. You can also access additional information and help from the top menu or from the icons on the bottom right corner of the screen.

If you need more guidance on how to install and use PSA DiagBox v7.83 (8.19) 33, you can watch [this video] or [this video], which show step-by-step tutorials on different scenarios.


PSA DiagBox v7.83 (8.19) 33 is a powerful and versatile diagnostic software for Peugeot and Citroen vehicles. It allows you to perform a comprehensive analysis of your vehicle and access various functions that are normally reserved for authorized dealers. However, you need to have an original interface XS Evolution Lexia3 to use this software properly and safely. You also need to follow the installation and usage instructions carefully to avoid any errors or problems. If you have any questions or issues, you can contact the software developers or the interface sellers for support.


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