First choose the mark and type of the engine's ecu you want to read/write from a list. If you have any doubt about your ecu type you can verify it.
When the dialogue window appears just click on DATA and wait fore the program comunicats the ecu.
Now you will see the information about your ecu type. Just click on READ to assure that we have a copie of the original file (in case of some problem appears).
The program starts reading the ECU. Please do not interrupt this process.
Choose where you want to save the original file and name it. To simplefy our work, name it with the numbers that appear in the window Information of the ECU.
Now it will ask to turn the key of the ignition off, do it, and then just press OK
Writing the ECU
Choose the mark and type of the ECU (as in the reading process) click on INFO. OPEN the file prepared for your caror ecu type.
In the right part of the window you will see the reverence of the ECU that corresponds to the open file. To confirm that this information match with our ECU type. Verify the numbers in both windows just to be save.
If you are absoluty sure that everyting you did is correct. Click on PROG, the system will now erase the memory of the ecu flash program it with the new file. Please do not interrupt this process.
When it finish just turns the key off and confirm by pressing OK. Thats all! Now you can enjoy the new ecu program.
ATTENTION:
For VAG cars, before communicating with the ECU, the instruments panel must be desactiveted. Open the fuse box and remove the 5Ampere fuse number 11 indicated in red. With the instruments panel off we can try to acces the ECU.
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