This function is used to make a back-up of the configuration of a control unit. The back-up can be used to restore the control unit's configuration in case of any problems.
Note:
It is recommended to make a back-up of the configuration before coding in the new functions in the control unit.
Making the back-up takes up to 2 minutes, during that time the diagnostic equipment may not be disconnected.
Test conditions:
Battery charger connected to vehicle.
Ignition on, engine off.
Procedure:
Start the function.
Follow the instructions in the program.
Making the back-up takes up to 2 minutes, during that time the diagnostic equipment may not be disconnected.
When the back-up is done, a dialogue box will be shown with an instruction to save the configuration as a file.
If the function fails, exit the diagnosis and turn off the ignition for 30 seconds before trying again.