Next we need to remove the fuses:

F894(Multisensor In AdBlue tank)

F738 (+30 Signal of AdBlue pump)

F1084(NOx sensor Upstream)

Fuse F737 is now fuse of emulator.

Fuse F1109 is the fuse of NOx sensor Downstream and A1191 mufler temperature sensor. This sensor need to work correctly for DPF regenaration.

The last thing that we need to do is remove Power from NOx downstream sensor. There is two way to do that. Cut pin 1 in NOx sensor plug. The second way (better) is remove pin 10 in X3212 plug. This plug is visible on rear of engine, right side. This is TE plug (16 pin) wiht yellow key.