Catalyst failure anticontamination failure

Hello I have a Peugeot 206 Mod 2004 and it marks the anti -antamination and then fault catalyst fault and when it marks this the strength is going and does not want And not Markan who are damaged apart today I have done the board of the Telemoto Pile Failure spent, someone could support me to know how I solve these problems thank you greetings

Hello, try to change the Lambda probe

And what is the probe as it could that be that greetings