Delphi CRD.11 MPC checksum calculate after dpf off

[rafalgt]

Hi.
Can someone calculate CS in file from MPC delphi after dpf off?
Mercedes w211 2.2 CDI.

452229
452231

[mihaiservice]

CHK are ok in both files....

[rafalgt]

Swiftec off DPF but do not touch CS.
Can I use it?

[jakkeviet]

yes you can