Car diagnostics

MG Flasher users can read some diagnostics data from their car without any license requirements. To do that you have to switch to Diagnostics page which is accessible once you made a car connection.

The Diagnostics page is specially dedicated for diagnosis, troubleshooting, reset adaption, restore coding, restore backup It contains following modules:

  • ECU info – All information regards ECU software and coding.

  • Read DTC – Read all supported codes from the ECU with their description for troubleshooting.

  • Clear DTC.

  • Reset ECU - This will also reset the active Switchable Map Slot to the default position!

  • Reset adaptation - select to reset various adaptations such as mixture adaptation, VANOS, fuel system, Valvetronic Lift and increment wheel.

  • Restore coding – when the original coding is lost or corrupted or during the flashing was not performed you can restore coding manually. Go to “ECU info” to check coding status. Check the last position on the list example CAFD.X.X.X.

  • Uninstall/Flash to Stock – Restore factory software. This will uninstall MG Flasher and relock ECU. It will lock your ECU and increase flashing counter - flashing time ~5 minutes.

It is recommended to only use these options when requested by MG Flasher Support!