File ID looks consistent for this job: Bosch EDC17CP10 / TC1796 / 2MB PFlash, SW 1037396518, OM642 155kW, with strings matching W164/X164 application.
For DPF/EGR/SCR/NOX on this ECU, do not use only DTC delete — it needs proper switch/diagnostic path solution and checksum after modification. Also make sure this is for off-road/export use only where legal.
Please add:
Full DTC list before mod
Read tool used — KTAG, Flex, CMD, PCMFlash, etc.
Is this PFlash only or do you also have EEPROM/IntFlash backup?
Do you need all DTCs removed or only current AdBlue/NOx/DPF faults?
With the DTC list it is much safer to know which SCR/NOx monitors are active on this USA calibration.