4.
Remove the DPF differential pressure sensor (B) after removing the installation bolts.
Turn the ignition switch OFF and disconnect the battery (-) cable.
Disconnect the DPF differential pressure sensor connector (A).
Disconnect the DPF hoses.
Remove the DPF differential pressure sensor (B) after removing the installation bolts.
Install the component with the specified torques.
Note that internal damage may occur when the component is dropped. In this case, use it after inspecting.
Installation is reverse of removal.
DPF differential pressure sensor installation bolt:
6.9 ~ 10.8 N.m (0.7 ~ 1.1 kgf.m, 5.1 ~ 8.0 lb-ft)
After replacing the Differential Pressure Sensor (DPS), MUST perform the "Component Change Routine" procedure. Otherwise trouble related with engine performance or emission control may occur until ECM learning about the component is over.
Turn ignition switch OFF.
Connect a scan tool to Data Link Connector (DLC).
Turn ignition switch ON.
Select "Vehicle, Model year, Engine, System".
Select "Vehicle S/W Management".
Select "Component Change Routine".
Select "Differential Pressure Sensor Change".
Perform the procedure in accordance with the message.
