Ktag MED17.5.21 read error

[patrykv98]

Hey! I have clone Ktag.

When I try to read this ecu i get error "Communication error with the ECU: control all connections; if the problem persists, send the LOG file to the assistance"...
All connections are good. I have tried many times and always the same error.

Does anyone have solution for this?

[Gammoudi]

CHECK ALIMENTATION TO THE ECU 12,.. V AND TO KTAG

[bobolin4o]

Yes, i have...
Buy genuine tool/tools and when this happened - "send the LOG file to the assistance"

[patrykv98]

CHECK ALIMENTATION TO THE ECU 12,.. V AND TO KTAG

I tried with an external power supply and the same problem...

[patrykv98]

Yes, i have...
Buy genuine tool/tools and when this happened - "send the LOG file to the assistance"

Everyone starts somehow...

You probably bought all the original tools and 4x4 dyno right away. And then you started learning chip tuning :witless:

[bobolin4o]

Everyone starts somehow...

You probably bought all the original tools and 4x4 dyno right away. And then you started learning chip tuning :witless:

Nope, but in one moment i realised, that i must have ori tools if i want to make "new cars"... this was before 5 years...