VVDI PROG

[daxxer]

A lot of cases they can't be read on board. Buy a dip8 and desolder.
Other hand the chips pins need always be cleaned, I prefer light fileing
Usually I try 5-20 times to have good contact before I can read the content ön board

yes....or can be read but cant be writed..
in some cases can help connecting the one or two separate wire to GND on pcb
for 100% results are best method desolder-read-modify-solder back
clip are mostly for lazy people only, but i understand....it can save lot of time and work

[PocketHero]

clip are mostly for lazy people only, but i understand....it can save lot of time and work

And that matters @ roadside work. IT isn't funny to search for a fallen Spider (8 legged eeprom) on the black asphalt

[jaelgti]

Hello colleagues, someone who uses adapters for ezs.
I just bought them, and the first test w203 and I have this problem.
Has anyone tried it?
Thanks for your time

[trinicolin]

Hello colleagues, someone who uses adapters for ezs.
I just bought them, and the first test w203 and I have this problem.
Has anyone tried it?
Thanks for your time

Look at the chip type on the other side of the PCB. Post picture.

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[daxxer]

Look at the chip type on the other side of the PCB. Post picture.

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on other side moostly 2J74Y

[trinicolin]

on other side moostly 2J74Y

Zoom this area.

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[jaelgti]

Thank you very much for your interest colleagues

[habbyb]

Hello colleagues, someone who uses adapters for ezs.
I just bought them, and the first test w203 and I have this problem.
Has anyone tried it?
Thanks for your time

adapters work perfectly , check connection .

[jaelgti]

And on the other side it's the same 4j74y

And say that the module works correctly.

[daxxer]

And on the other side it's the same 4j74y

And say that the module works correctly.

try to preheat the mecu which you want to read...its probably almost dead