OBD Tools 365 Days Shop
Welcome to OBD365 Sign In or Register
Home - Products - Technical Support - Solution to KESS V2 V4.036 “Connection not established” error

Solution to KESS V2 V4.036 “Connection not established” error


Solution to KESS V2 V4.036 “Connection not established” error


One of the V2.15 KESS V2 firmware V4.036 ecu tuning tool master user had followed the video guide to set up Ksuite software on Windows XP,but the system still displayed error message”Connection not established”


Possible reason:
1.He has not well installed the Kess v2 driver

2, The operating system is not compatible with the ksuite.

3.He has not well installed the TF card.

4. The Kess v2 4.036 ecu programmer is damaged.



Disable internet connection. Change another Win XP laptop. Re-install the KESS Ksuite software.Id still fails,please send back the main unit for repair.

Write a Review
* Rating:
    Please select rating stars.
* Your First & Last Name:
* Your E-Mail Address:
* Review Detail:
*Verification Code:
          No right? Get a new Verification Code
Tell us what you think about this item and share your opinions with other people. Please make sure your review focuses only on this item. All reviews are moderated and will be reviewed within two business days. Inappropriate reviews will not be posted.
After-sales questions and issues: Contact our Customer Service Department. (A customer representative will get back to you).
Please Sign In first if you want to later edit or manage reviews uploaded by yourself.
Bookmark It
Join our community: OBD365 Official Blog OBD365 Twitter OBD365 Facebook OBD365 Youtube OBD365 Google Plus OBD365 Subscribe