How to use KTAG Master to read VAG Audi A3 EDC17C46 ECU on bench?

Here is a tutorial for using KTAG Master ECU Programming Tool to read VAG Audi A3 ECU EDC17C46 on bench. Steps are as follows:

Step1. Open Audi A3 ECU EDC17C46 unit: first heat the edge to soften glue inside then open it carefully not to damage the circuit board.


Step2. Open KTAG Programming tool . Connect the cable 14P600KT02 to ECU connector according to following pin out diagram:


Step3. Take a wire, cut the wire cover at the middle. Solder its two ends to the two pins (red) as follow:



Step4. Back to K-TAG software, choose plug-in “P199” and click “OK”.

Click “Read” and wait it 100% complete. And then save the bin file.
Now  KTAG Master  read VAG Audi A3 ECU EDC17C46 successfully!