User Guide

Buy your CarDiag auto diagnostic tool :
Boîtier CarDiag
2 - Install the CarDiag mobile app
Install the free and intuitive CarDiag mobile application :
3 - Plug your device to your car

Find the diagnostic port on which your device must be connected: https://wikiobd.co.uk

Plug your CarDiag device into Car’s diagnostic port, then turn your ignition on

4 - Connect your phone to CarDiag device

If you are on Android, go to:

  • Settings > Bluetooth
  • Connect to Bluetooth signal CarDiag 
  • Enter the following code : 0000
5 - Connect your phone to CarDiag device

If you are on iPhone, the connection between your phone and your device is done automatically.

You can move to the next step

6 - Launch your car diagnostic

You can now open your CarDiag mobile application, and launch a diagnosic to easily check your vehicle’s health (breakdowns, component wear, CO2 emissions, etc.).

PS: The CarDiag device is also compatible with other mobile applications: 

  • Car Scanner ELM OBD2, OBD Auto Doctor, …
Scroll to Top