Mercedes A-class w168 CDI - Remove ELAB P1622

[aqua_life]

Hello,

I have Mercedes w168 1.7 CDI with engine ECU A0275459632 Bosch 0281010039

Car has error code P1622 which relates to ELAB system.

Can someone help remove this system from ECU ?

I read Flash 29F400 in adaptor, so I would also need CheckSum correction.

Thanks for your help

[aqua_life]

Problem solved, I paid for online file service.
If someone need file to compare please let me know.