Mazda 6 Facelift 2005 Training Manual page 78

Diesel Engines
1 DPF
2 Pipe connections for differential pressure
sensor
•
The signal of the DPF differential pressure sensor is used to determine, whether the soot
amount requires regeneration of the filter. In addition, the signal serves to monitor the
regeneration process.
•
The DPF differential pressure sensor supplies the PCM with an analogue voltage signal
between 0...5 V.
1 DPF differential pressure sensor
01-64
3 Oxidation catalytic converter
2 PCM
Service Training Mazda6 Facelift
Engine
M5_01041
M6FL_01082