Diesel Particulate Filter Pressure Sensor Location

Work by estimating soot depending on the increase in the filter pressure drop.

Diesel particulate filter pressure sensor location.

However the dpf does not retain small particles and maintenance free dpfs break larger particles into smaller ones. Although generic the specific repair steps may vary depending on make model. Detects dpf failure by measuring a change of electrical properties of an. What does code p2453 mean.

This is a guide explaining how to replace the dpf exhaust pressure sensor on the om651 engine which is the engine fitted to the c220 c250 e220 and e250 mercedes cars plus the sprinter and vito vans. This diagnostic trouble code dtc is a generic powertrain code which means that it applies to all 1996 newer vehicles ford dodge gmc chevrolet mercedes vw etc. Although generic the specific repair steps may vary depending on make model. At a specific voltage corresponding to the.

What does that mean. Depending on the type of sensing technology that the dpf sensor was developed with these sensors may be divided into four main types. Diesel particulate filter pressure sensor a circuit low. Diesel particulate filter pressure sensor a circuit.

This gives better power output and lowers exhaust gas emissions. We recommend torque pro. My 2010 audi threw a fit and started complaining about having some issues with error codes about the g450 sensor p0473 exhaust pressure sensor 1 and p245. Clouds of black smoke on acceleration are a thing of the past as the soot is trapped by diesel particulate filter dpf.

Citation needed there are a variety of diesel particulate filter technologies on the market. The pressure sensor measures the difference in pressure between the inlet and the outlet of the dpf the difference in pressure corresponding to the degree of saturation inside the filter. The more the filter is clogged the higher the voltage in volts transmitted by the sensor to the ecu. This sensor often fails and then the car mistakenly reports the dpf filter as being full.

Unlike a catalytic converter which is a flow through device a dpf retains bigger exhaust gas particles by forcing the gas to flow through the filter. Uses microwaves to detect soot uild up. High pressure fuel injection system and variable geometry turbochargers ensure optimal combustion. This diagnostic trouble code dtc is a generic powertrain code which means that it applies to all 1996 newer vehicles ford dodge gmc chevrolet mercedes vw etc.