You may refer to the following Ksuite users’ solution to solve the problem of Ksuite Access violation at address 007A304F in module “Ksuite.exe”. Read of address 00000008.
Question: I receive my kess v2 and install ksuite and driver, same in 2 computer and same problem, when run ksuite with kess connected, when open software error ACCES VIOLATION AT ADRESS 7C809823 IN MODULE KERNEL32.DLL WRITE OF ADRESS 000F001E.
Possible reason and solution:
I had a similar problem when my MCU wasn’t soldered down properly. I hope this don’t mean your tool is terminal.
i have it the same when I change the mcu – and I didn’t soldering all fine – and after that the same error. Check everything – are is solder fine.
Source: https://www.digital-kaos.co.uk/forums/showthread.php/320889-kess-v2-clone/page55
Big thanks to www.obd2shop.co.uk for collecting the info.