Renault Megane 3 1.5 dci dcm3.4 dead after jtag write

[labors]

Hello, i have big problem. My ecu - delphi dcm 3.4 in megane 3, 1.5dci died after jtag write.
I think its safe method for write....

I can't write any file and read. Diagnostic interfaces failed to connect...

Is any solution for repair it?

[bogdanwmw]

try write other file compatible with hardware and after update with can clip.

[Tawe]

Hello, i have big problem. My ecu - delphi dcm 3.4 in megane 3, 1.5dci died after jtag write.
I think its safe method for write....
I can't write any file and read. Diagnostic interfaces failed to connect...
Is any solution for repair it?
Once I had Ktag (good clone) failed on writing, it even didn't started writing, it showed buffering, and were stuck on that screen. No communication on diag, nor Ktag.
I've recovered it with original trasdata via jtag. Even with trasdata I couldn't read id or read, but directly wrote.
After that, successfully have written the same ecu with ktag several times.

[labors]

Okay, i search help in my area. Thanks.

[AVDigitale]

why jtag,this ecu is safe in OBD