Simos PC2.1 communication error

by **Tune4Fun** » Fri May 10, 2019 1:59 am

Hi, I may think I've bricked the Vw Golf 6 1.6 TDI ECU... I've tried to unlock for my first time ever. Had bought Kess, Ktag and FGTech, and BDM Stainless steel frame including 22 adapters. One adapter was named pcr2.1 and I tried that one. Unfortunately I saw afterwards, that everything on this adapter was wrong!
So to my question... I have made backup by Kess, but now I can't communicate with the ECU, have even tried VCP PRO licensed...
Any suggestions?

In very thankful for any help!

by **TBoost** » Fri May 10, 2019 2:14 pm

Tune4Fun wrote:Hi, I may think I've bricked the Vw Golf 6 1.6 TDI ECU... I've tried to unlock for my first time ever. Had bought Kess, Ktag and FGTech, and BDM Stainless steel frame including 22 adapters. One adapter was named pcr2.1 and I tried that one. Unfortunately I saw afterwards, that everything on this adapter was wrong!
So to my question... I have made backup by Kess, but now I can't communicate with the ECU, have even tried VCP PRO licensed...
Any suggestions?

In very thankful for any help!

You have PM.

by **Tune4Fun** » Thu May 16, 2019 10:25 pm

Case solved

by **rafisolt** » Fri Feb 28, 2020 12:33 pm

Tune4Fun wrote:Case solved

Maybe you write for others members how you solve it ?

by **Tune4Fun** » Sat Feb 29, 2020 10:13 pm

rafisolt wrote:
Tune4Fun wrote:Case solved

Maybe you write for others members how you solve it ?

Bought pcr2.1 unlock adapter from ECUBAY, and then it's no problem. Also use VCP full license to unlock in boot mode on other pcr2.1 ECU's... But it is much faster and easier to use Ktag with good pcr2.1 adapter :D