1Function: After installing emulator, you can remove DPF sensors NOx sensor, (only in DAF, don't remove first NOx sensor), For Adblue Temp, sensor, For Adblue Pump, etc. 2Disable for AdxBlue System: It is possible to disable for AdxBlue system by installing an for AdxBlue emulator (programmable device) into the vehicle. You can switch it on or off anytime. 3Simple to Use: Emulator does not need to be learned. You install emulator under the metal cover of for AdBlue pump on the right side behind the cab, and disconnect plug from. 4Premium Material: Truck scanner emulator is made of premium ABS plastic, which is impact resistant, high temperature resistant, not easy to crack or break. 5Small and Portable: Professional manufacturing, high performance, strong reliability, and it is small and lightweight, easy to carry, bringing you more convenience.