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ECU Flasher - Chip Tuning
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KWP2000 ECU Flasher

Please Click here to download the user manual

This set includes

  • Interface for reprogramming the ECU through the OBD diagnostic port  100% compatible with KWP2000 protocol
  • kwp2000 flash-software 
  • OBD + BMW + Mercedes Flashing Cable  
  • 3 LED's indicating activity
  • USB  connection

Very Easy to use

  • Install the driver package to your notebook/pc
  • Connect the ecu-flasher to a free usb port
  • Point windows to the folder where you installed the driver package
  • Reboot

Reading the ECU

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 INFO and  wait for
the program to communicate with  the ecu.

Now you will see the  information about your ecu type. Just click on READ to make sure that we have a copy of the original file (in case of problems).


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 simplify your work, name it with the numbers that appear in the window Information of the ECU.


Now it will ask to turn the ignition off. Once you have done this press OK

 Writing the ECU

Choose the make and type of the ECU (as in the reading  process) click on INFO. OPEN the file prepared for your car or 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 
your ECU type. Verify the numbers in both windows just to be safe.

If you are absolutely sure that everything you did is correct. Click on PROG, the system will now erase the memory of the ecu and  flash program it with the new file. Please do not interrupt this process.


When it finishes just turns the key off and confirm by pressing OK.
That's all! Now you can enjoy of the new ecu program.



For  VAG cars, before communicating with the ECU, the instruments panel must be deactivated. Open the fuse box and remove the 5A fuse  indicated in red.  With the  instruments panel off we can can try to access the ECU.


All the operations with this interface must be made with the ignition on, but with the engine off .
The gear box must be in rest position or in P (automatic box).
During the process of reading or writing do not disconnect the key, or interrupt the communication between the PC and the ecu.

The ecu-flasher Kwp2000, is based on a very flexible hardware which allows to adopt to many different protocols. Supported cars:


The ecu-flasher is based on a very flexible hardware which allows to adopt to many different protocols. The ecu-flasher  has been tested by us to support at least the following cars:




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