fgtech v54 write problem

[coder5]

Hello all
Will someone please help me with this fgtechv54 chinese clone
I am trying to write flash file to opel vivaro 2.5 cdti ecu edc 16.
It will connect to ecu ok reads and writes eeprom ok reads
the flash ok but when i try to write flash it starts to write
goes to 6% then falls back to 3% but will not go any further than
6%. I replaced the flash chip but this made no difference.
Thanks
Larry.

[Novik_UA]

You try to write using BDM port ? Look at power supply, it provide 12V or more in write process?

[coder5]

Hello
Yes I am using BDM and voltage in window is 12.9v
Regards
Larry.

[bobolin4o]

Hello
Yes I am using BDM and voltage in window is 12.9v
Regards
Larry.

Measure voltage with multimeter on the pins, do not trust what f*****g clone shows in the program window...