Have Opel Delco ECU E98 damaged? ECUHELP KT200 ECU Programmer is the best solution.
Car and ECU info:
Opel GM Delco ECUs
1.3->2.0 16v Delco E98 Full system *Can
This is the wiring diagram of Opel E98 running with KT200.
BTY, to connect to the control unit use: multifunctional cable.
Here is one image that ECUHELP KT200 write E98 100% OK, and one image shows that the checksum is auto calculated.
Here is the video to watch on Opel E98 ECU write ok by ECUHELP KT200.
Hope it helps!