Porsche SDI21 0420 DTC off

[orange123]

Who can help DTC P0420 off?

Porsche
VehicleSeries = Boxter
VehicleBuild = 718
VehicleModel = 2.0 DFI Turbo
EcuUse = Engine
EcuProducer = Siemens/Continental
EcuBuild = SDI21
EcuProdNr = 982906023CA
EcuStgNr = 982906023CA
EcuSoftwareVersion = W2100H2000000
EcuSoftwareVersionVersion = 3515
EngineType = Petrol
EngineDisplacement = 2.0
EngineTransmission = PDK
OutputPS = 300.0
OutputKW = 220.6

[waynemodz]

here is decat solution, pass in pm