DTC removed need on BMW E90 3 serie 318 i 105 kw from 2007 gasoline

[cutiutza]

guys,hy!! need dtc removed from ecu bensin bmw 318i 105 kw 2007 year...i read with kess by obd,..need dtc off P122E and P0171,please..
P122E- nitrogen oxide sensor lambda binary
P0171- DME;mixture control system to lean bank1
NEED GOOD DTC OFF and remeber that i read obd with kess(maybe need cecksum)

[Mooti]

here is your file

[cutiutza]

i think the kess make the cecksum...
?????????????

[Mooti]

kess will do for sure