o2 sensors no, but you're being pedantic. You know that 90 percent of people that want "Lambda off" are asking for cat removal, and that's exactly what this file did.

MAF threshold for catalyst diagnosis (minimum) ip_maf_min_cat was changed to higher than possible values.
MAF threshold for catalyst diagnosis (maximum) ip_maf_max_cat was changed to lower than possible values.

In effect, the conditions to diagnose the catalyst will never be met.

41E9C and 41E9D lc_ls_down_obd_2_man_deac should disable all OBD diagnosis of the rear sensors as well if needed.

This is not how I'd have done this, but it works.

It would be nice if people would post their methods after using the forum too

Good to see some answers at least then.   

I must say the stupid var and map names annoy me in Simos.   

Lol I'll keep that in mind,  they just seem too long.

I must have spent too much time in IDA with ME7

That full read is actually encrypted in places buddy.  Virtual read was it?

This isn't a read at all.

It looks to be what CMD call a virtual read, where they decrypt the FRF and obfuscate the code areas (containing their code changes) and leave the calibration area open for editing.

Thank you very much ddillenger 
 
That was a helpful information.

That is the way how a forum have to go on.

Thx again and have a great day

Roi