Custom Code Diagnostics
Diagnostics for Custom Code is only available from v6.9.0 and newer.
Diagnostics for Antilag is only available from v7.0 and newer.
Diagnostics for Ethanol Override, Exhaust Flap, and Valet Mode is only available from v7.1 and newer.
Users can access the Custom Code Diagnostics page after connecting the MG Flasher app to their vehicle and navigating from MyCar → Open Car → Diagnostics → Custom Code Diagnostics.
Information about DTCs related to Custom Code can be found here: Custom Code DTCs
Custom Code Diagnostics Page
Displayed diagnostic options are dependent on the Custom Code version actively installed on your vehicle. See Custom Code Supported ECU Software Versions and Custom Code Features for details.
General Diagnostics
Read All EEPROM: Check the active values/status of all available Custom Code On-The-Fly options.
Set All EEPROM: Available only for troubleshooting. Sets all slots, status to predefined values.
Save EEPROM: Performs an ignition cycle to initiate saving.
More info available here: EEPROM Storage
Switchable Maps Diagnostics
You can read and set the active Switchable Map slot you would like to use with the options shown. Definition for slots can be found here: Switchable Maps On-The-Fly