Adblue OBD2 Emulator for Volvo Trucks 1. This is a Plug&Drive Ready device designed to simulate functioning adBlue systems and NOx sensors on trucks equipped with EURO 4, 5, and 6 catalytic converter systems, even if the adBlue SCR system is damaged. 2. It is easy to install. Simply plug it into the OBD2 connector of the truck and remove the specified fuses. 3. AdBlue OBD2 is a device that connects to the OBD2 port of your truck to emulate proper operation of the adBlue system and NOx sensor, even in cases of a faulty adBlue SCR system. 4. This device is intended for use on trucks equipped with adBlue systems. 5. It helps prevent the consumption of adBlue fluid and disables NOx sensor functions, without causing engine power loss or triggering dashboard warnings and diagnostic alerts. Note: Due to differences in lighting and screen settings, the item's color may vary slightly from the images. Slight dimensional variations may occur due to manual measurement. Sold by YJL official store