Kess V2 V4.036 Connection not establish (Solved)
Here is the final working solution to Kess v2 firmware V4.036 master ecu tuning kit “Connection not established” error.
When I run Kess v2 v4.036 Ksuite V2.22 software on Win XP Dell laptop, it can not communicate, Kess gave me error ”Connection not established” see error screen shots here
Obd365.com engineer solution:
Please replace the Resistance USB UL46 protection chip on Kess V2 4.036 PCB circuit board.
I took this usb protection chip off my old ktag board.
Kessv2 now detected on usb
If you have do not have old ktag/kess v2, you can contact our customer service to send you the UL46 protection chip.
After-sales questions and issues: Contact our Customer Service Department. (A customer representative will get back to you).
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