Xprog - read eeprom with WP

[ptsmcartech]

Hello,

I have an xprog clone V5.70.
I am trying to write (and read) an eeprom 24c04WP to remove an immobilizer.
But I can not communicate with the EEPROM in any way.
I already tried a different eeprom 24c04wp, I already soldered the pin 4 to the pin 7 and it always give error "device acknowledge error.
Is there any solution or trick for eeprom with WP?

Thanks.

[baltazar3]

Hello,

I have an xprog clone V5.70.
I am trying to write (and read) an eeprom 24c04WP to remove an immobilizer.
But I can not communicate with the EEPROM in any way.
I already tried a different eeprom 24c04wp, I already soldered the pin 4 to the pin 7 and it always give error "device acknowledge error.
Is there any solution or trick for eeprom with WP?

Thanks.

No need to hardware set WP to read-write.Which programmer You have ?

[ptsmcartech]

I have an XProg-m v5.70

[baltazar3]

Can You R/W any other 24C ?

[ptsmcartech]

Can You R/W any other 24C ?

Yes. I can read other eeprom without WP. Inclusive 24c02, 24c04.
But can't read 24c04WP.

[baltazar3]

Try with blank new 24C04 or try with other programmer.

[brend]

X-prog read this eeprom very well.
Check better all.

[ptsmcartech]

X-prog read this eeprom very well.
Check better all.

I tested in 24C04 and everything is ok.
But 24C04WP don't work.
Tomorrow i will test a new 24C04WP.

[wessam101]

I have the same problem with the same programmer "xprog 5.7" with the same eeprom 24c02wp