engine: 2.0 TDI diesel, letter designation: CKTB,
control unit: Bosch EDC17C54,
software version: 1037556920 03L906012B_8542 EV_ECM20TDI01103L906012B,
in the firmware, the DPF particulate filter, the EGR valve is disabled.
The firmware in the PCM Flash for recording OBD without disassembling the unit.