Hi, i have 3 test files of dpf off for audi a4 siemens ppd, made by 3 different tunners ( pro tunners, or not), because one of the cars is with problems and there is no dtc, i was checking the file and there is a lot of dtcs off. Looks like ecusafe job. also the safe mode torque limit was change and soi maps. the car as no remap only dpf and egr off.
Is this normal erase a bunch of dtcs, safe torque limit and soi. is this the only way ,i see injectors dtcs off, maf dtc. or ecusafe is easy to do and most of tunners do it this way.
thanks

No, you solution is very bad