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How to configure the online programming function for Launch X431 PAD VII/X431 Pro5

How to configure the online programming function for Launch X431 PAD VII/X431 Pro5

Firstly,Go to Other – Device – File Management – cnlaunch folder – X431PADV – assets directory and find the file named StdCfg.ini.




Open StdCfg.ini with a text editor, click the edit button on the upper right to put the file in editing mode, find the fields OnlineFlash and Flash, the default value is 0, which means the diagnostic software does not support online programming, click the corresponding field, and change the value to 1, then save. After successful saving, the corresponding value will change to 1, as circled in the figure below, indicating that the diagnostic software can support online programming function.


How to Program 2018 BMW 530LI xDrive G38 EPS by Launch X431 PAD VII


How to use Launch X-431 PAD VII to program BMW ECU? This is programming the 2018 BMW 530LI xDrive G38 EPS as instructed.

Local diagnose >> BMW >> OK >> Automatically Search >> 5 Series >> 5’_G38 >> Coding/Program >> Program >> Read tips, OK >> Automatic Programming
Confirming the transport mode…
(Some MILs have been lighted which is a normal phenomenon)

Operation Tips
Local programming backup information detected:
1. Quickly press the last configuration to access.
2. If the hardware changes, press “No” to calculate the new configuration information.
3. If the vehicle command changes, press “No” to calculate the new configuration information.
4. If the programming indicated the hardware is mismatched, press “No” to calculate the new configuration information.
5. For any uncertainty, press “No” to calculate the new configuration information.
Whether to quickly load the last configuration information? Press “No”.





Succeeded to get the other vehicle information…
Next >> EPS(Electronic Power Steering) >> OK >> Program >> Select files(asterisk means it must be selected) >> Next

Please confirm the vehicle conditions:
1. The vehicle is connected to an external power supply or the vehicle power supply can support the steady discharge for at least 1 hour.
2. The vehicle voltage can be stable for at least 13V.
3. Ignition on(engine not start).
4. Switch off all electricity-consuming equipment, eg. air conditioner.
Press “Yes”.




Downloading files…
Continue or not? Yes
X-431 PAD 7 will start programming automatically…
ECU restart…
Clear fault code…
Programming completed.
*DO NOT disconnect immediately, as it needs to complete the coding.

Recoding has been completed.