CONSTRUCTION
The differential pressure sensor measures the pressure differences between before and after the DPF with PM in order to detect clogging.
The sensor is mounted on the cylinder head. The DPF and the sensor are connected with pipes and hoses.
| *1 | Differential Pressure Sensor |
| *2 | Output Voltage |
| *3 | Differential Pressure |
| *4 | (kPa) |