[jeam]

Hello, can you help me to eliminate dtc P0420.

Ford Bmax.
1.0 gasoline med17.2.2
What I tried with Xdecoder, it tells me that the file is wrong.
Thank you so much.

[yudon]

Hi, 

your file, try and report

BR

[jeam]

Hello,

Thank you so much.
Ok I try and comment.
Thanks

[jeam]

Hello, the file has worked.
The engine warning light error has disappeared, but when the diagnosis is made, error P0420 appears in memory and cannot be erased.
The important thing is that there is no check engine light.
Great job.