Here is a tutorial for using KTAG ECU Programmer 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.

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Step2. Open K-TAG ECU Programmer software. Connect the cable 14P600KT02 to ECU connector according to following pin out diagram:

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

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Step4. Back to K-TAG software, choose plug-in “P199” and click “OK”.
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Click “Read” and wait it 100% complete. And then save the bin file.

Now OBD2TOOL KTAG Master  read VAG Audi A3 ECU EDC17C46 successfully!

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