EDC16U31 Connecting Help ?

[Cii]

Hello, I read the EDC16U31 Vw Sharan ECU by Bench with KT200 and wrote the EGR closed file. But there was a problem and I can't connect to the ECU and write Ecu again. Can you help me?

İ have a kt200 ,Kess v2-Ktag and galletto.

 

[Filat Ogorodnikov]

Try Ktag and galletto

 

[Cii]

Try Ktag and galletto

I tried bench and obd but it didn't work. I need a clear document for GPT.