The instruction screenshoot is created on F7S platform. But path and method still applied to models: F3,F3G, F3D, F3S,F3SN, F3SG, F5D, F5G, F7SN,F7SG

Path: Diesel Heavy Vehicle→International(V7.50)→6-9Pin or Green 9pin→Auto Scan→MaxxForce DT/9/10(2007-2009)→Base Functions→Actuation Test→KOER Aftertreatment Test→Onboard Filter Cleanliness Test.

Select “Deisel 6&9 Pin” or Green 9pin;

Click “Auto Scan”;

Click “MaxxForce DT/9/10 (2007-2009)”;

Select “Base Functions”;

Select “Actuation Test”;

Select “KOER Aftertreatment Test”;

Click “Onboard Filter Cleanliness Test”;

Read the following instructions carefully before clicking “Enter”;

Click “Start” to initiate the Filter Cleanliness Test;

When the engine speed drops and stabilizes or when the DPF level shown on the instrument panel falls to zero, click “back” to exit the regeneration process as it’s been finished. Press "stop" to exit the process early if need be.