Volvo V50 Sid803A checksum

[kierownikszatni]

Hi,
I have problem with sid803a from Volvo v50 2.0 136hp 2007. There is permament fault code: Wrong checksum. The car starts and everything is ok. Can someone check and recalculate chcksm ? In attachment full bdm and flash and eep.
Thanks in advance.
BR

ECU: SID 803A
5WS40562A-T

[lechus111]

He was cut DPF or lifting power, leave it !!

[kierownikszatni]

I compared flash files form this ecu and from another one with the same HW numer. Flash file is 100% ori. I calculated chcksm with CMD and everything is ok.

[Tomanio]

CEM has in eeprom chcks of ECM and it compare, so flash must be another or modified.