[no_name]

There was a known problem between some clones and Peugeot 307 and Citroen C5. In fact some sellers used to write that it does not work well with 307 and C5. Check if it works on other than 307 or C5 PSA models.

titoun referred to a resistor that pulls the CAN line in this post:
https://cartechnology.co.uk/showthread.php?tid=7456
From the photos, your 10K seems to be present.

Also someone solved it buy replacing the two broken ULN2003

Mine is a full chip and came without the 10K resistor; but it was working on my Citroen C8. I added it any way and it is still working!!

This post has the firmware with different serial number (VCI_UPDATER.COM), try everything else before flashing it, you will not be able to revert to your original firmware if you don't have a copy.
https://cartechnology.co.uk/showthread.php?tid=24161

Thanks a lot for your respond and your time...
I have tried and flashed the firmware you pointed tk, and it is the same SN, my other non full chip has different SN and it works perfect with diagbox...
Can someone explain where to find firmwares with different sn so I can try it...
On label of the device it says full chip and sn number wirch is different from what device has....
just hope that it is sn issue