Withdrawal
1. Turn the ignition key to position «OFF» and disconnect the negative (-) battery wire.
2. Disconnect the connector (A) particulate filter pressure sensor (DPF).
3. Disconnect the hoses (IN) particulate filter (DPF).
4. Turn away fixing screws and remove the gauge of change of pressure in the antiparticulate filter (DPF).
Installation
Attention.
- Tighten the component mounting bolts to the correct torque.
- Be careful not to drop the component. In the event of a drop, the component must be carefully checked before installation.
Installation is carried out in the reverse order of removal.
Note: Tightening torque: Particulate filter pressure change sensor mounting bolt: 9.8 - 11.8 Nm.
Replacement
Attention. After replacing the pressure change sensor in the particle filter (DPS) you need to follow the procedure "Component Change Routine" (Component replacement program). Otherwise, a malfunction related to engine characteristics or exhaust control may occur and remain until the data on the new component is registered in the control unit.
1. Turn off the ignition.
2. Connect the diagnostic system scanner (GDS) to the diagnostic socket (DLC).
3. Turn on the ignition.
4. Select «Vehicle, Model year, Engine, System» (car, model year, engine, system).
5. Select «Vehicle S/W Management» (Vehicle software control).
6. Select «Component Change Routine» (Component replacement program).
7. Select «Differential Pressure Sensor Change» (Replacing the pressure change sensor).
8. Follow the procedure as instructed on the screen.