Citroen c3 valeo V46.11 dtc

[Peppos3]

Hello I need dtc off
1.2 puretech valeo v46.11

dtc P0420

thanks a lot

[sdtsedat]

Here you have

i sended pass pm

[Peppos3]

Here you have

i sended pass pm


Thanks for your helps but with your solution I have light on in the Dashboard and no dtc in Diagnostic ceck

[johak]

another one