9DF DECAT — FIAT - ALFA - JEEP
40 completed projects - Page 2 of 2
DECAT — Disables catalytic converter efficiency monitoring and the P0420/P0430 fault codes.
DECAT for FIAT - ALFA - JEEP 9DF:
13 engineer-made solutions are stored for this ECU, applied 61 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 9DF projects.
4 software (SW) versions of this ECU are in our archive:
MAREL01MJ9DFHW000MJ9DFHW001MJ9DFHW002
Other operations for this ECU:
#12447
Jun 23, 2026
9DF
Car / FIAT - ALFA - JEEP
MJ9DFHW002 52178181
9DF.LD12M
NV92LD10
ADBLUE OFF
DPF OFF
EGR OFF
LAMBDA OFF
+2
#12422
Jun 23, 2026
9DF
Car / FIAT - ALFA - JEEP
MJ9DFHW001 52175771
9DF.LD12M
N092LD10
ADBLUE OFF
DPF OFF
LAMBDA OFF
DECAT
#11885
Jun 16, 2026
9DF
Car / FIAT - ALFA - JEEP
MJ9DFHW002 52178181
9DF.LD12M
NV92LD10
ADBLUE OFF
DPF OFF
LAMBDA OFF
DECAT
+2
#11428
Jun 11, 2026
9DF
Car / FIAT - ALFA - JEEP
MJ9DFHW000 52128458
9DF.L312M
544CL336
DPF OFF
EGR OFF
LAMBDA OFF
DECAT
#9710
May 18, 2026
9DF
Car / FIAT - ALFA - JEEP
MJ9DFHW000 52057447
9DF.L312M
5348L326
DPF OFF
EGR OFF
DECAT
#6469
Mar 30, 2026
9DF
Car / FIAT - ALFA - JEEP
MJ9DFHW002 52215679
9DF.LC12M
NFA0LC54
ADBLUE OFF
DPF OFF
EGR OFF
LAMBDA OFF
+2
#6165
Mar 24, 2026
9DF
Car / FIAT - ALFA - JEEP
MJ9DFHW002 52231038
9DF.LC12M
NFA1LC55
ADBLUE OFF
DPF OFF
EGR OFF
LAMBDA OFF
+2
#5837
Mar 17, 2026
9DF
Car / FIAT - ALFA - JEEP
MJ9DFHW000 52057447
9DF.L312M
5348L326
DPF OFF
EGR OFF
LAMBDA OFF
DECAT
#5061
Mar 5, 2026
9DF
Car / FIAT - ALFA - JEEP
MJ9DFHW002 52231038
9DF.LC12M
NFA1LC55
ADBLUE OFF
DPF OFF
EGR OFF
LAMBDA OFF
+2
#4941
Mar 4, 2026
9DF
Car / FIAT - ALFA - JEEP
MJ9DFHW002 52231038
9DF.LC12M
NFA1LC55
ADBLUE OFF
DPF OFF
EGR OFF
LAMBDA OFF
+2