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 Engine→Caterpillar (V7.00)→Diesel 6&9 PIN→CAT HD (J1939)→ C15 Truck (J1939)→C15 Truck (Special Functions)→Ash Service Regeneration.

Select “Diesel 6&9 PIN”;

Select “CAT HD (J1939)”;

Select “C15 Truck (J1939)”;

Select “C15 Truck (Special Functions)”;

Select “NEXT”;

Click “Ash Service Regeneration”.

Read DPF message before Click “OK ”

Read the message before Click “OK ”

Read the message before Click “OK ”

Read the message before Click “OK ” 

Read the message before Click “Next ”

Click “Start” to initiate the Ash Service Regeneration;

Click “Step 1”;

Click “Accept”;

Click “Step 3”;

Click “Accept”;

Click “Step 5”, after that the Ash Service Regeneration completed;

REGEN will stop and be running as idle when soot level back to normal. Click "quit" will force stop REGEN