ECUHELP KT200II user question:
Opel AC Delco E98
Full system reading was ok
But during writing at around 30% kt200ii stopped
Now can’t even make id
With Voltage: 13.8 – 14V 3A
Got this issue ‘Error SilentKey’ shown below.

Possible reason:
If the write process stops abruptly at around 30%, the ECU might be bricked.

Solution:
There are two effective recovery methods if you’re stuck with an unresponsive E98 ECU:
Option 1: Use IO Prog
IO Prog can clone GM E98 ECUs
Watch this short demo: https://www.youtube.com/shorts/8Y-SCwmZbMI

I/O Terminal or I/O Prog clone can read shadow password in bench mode, but if ecu has no communication, 50/50 it will read this password.

Option 2: Use ECUHELP KTflash / KT200Plus
Watch video of ECUHELP KT200Plus read and write E98, DTC OFF
https://youtu.be/oifGlqrc5A4?si=qwcRnQdtSf4vk0mz

Got similar issues? Please share your experience with us.
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