Porsche Cayenne 4.5 V8 ME.7.1.1 Catalyst removal

[Darek44ch]

I need help to remove software second lambdas in my Cayenne 4.5 2003.
I have catalyst error and i want to remove it and make Euro 2.

[bugarcek]

Here, try it

[huskypt]

try this solution

checksum corrected

regdrs