SIEMENS SIM SERIES DECAT — MERCEDES
4 completed projects
DECAT — Disables catalytic converter efficiency monitoring and the P0420/P0430 fault codes.
DECAT for MERCEDES SIEMENS SIM SERIES:
4 engineer-made solutions are stored for this ECU, applied 5 times. Stored solutions are written by our engineers and tested on a dyno before they are added to the system. See the general DECAT service page, the original files for this ECU or all SIEMENS SIM SERIES projects.
32 software (SW) versions of this ECU are in our archive (first 24 shown):
126577375212657737631N360R031P061R012719031006271903300427190347062719034906271903500527190350062719035206271903540127190358062719036203271903630327190376042719037704286577375228657737632N051R012N370R022O051R012P051R022P052R01
Other operations for this ECU:
#22193
Sep 29, 2026
SIEMENS SIM SERIES
Car / MERCEDES
2719035206
M80D2031_T__4100
DECAT
#5737
Mar 16, 2026
SIEMENS SIM SERIES
Car / MERCEDES
CAM70045M700450
M70D103TXXXXXXXX
STAGE1
DECAT
#5567
Mar 13, 2026
SIEMENS SIM SERIES
Car / MERCEDES
2719035401
M8076031_T__3500
DECAT
#1849
Dec 15, 2025
SIEMENS SIM SERIES
Car / MERCEDES
CAM60077
STAGE1
DECAT