Diesel Particulate Filter Pressure Sensor Location

Diesel particulate filter pressure sensor a circuit low.

Diesel particulate filter pressure sensor location.

This sensor often fails and then the car mistakenly reports the dpf filter as being full. We recommend torque pro. High pressure fuel injection system and variable geometry turbochargers ensure optimal combustion. However the dpf does not retain small particles and maintenance free dpfs break larger particles into smaller ones.

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. Citation needed there are a variety of diesel particulate filter technologies on the market. Diesel particulate filter pressure sensor a circuit. 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.

Detects dpf failure by measuring a change of electrical properties of an. 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. Uses microwaves to detect soot uild up. At a specific voltage corresponding to the.

Work by estimating soot depending on the increase in the filter pressure drop. Although generic the specific repair steps may vary depending on make model. This gives better power output and lowers exhaust gas emissions. Obd ii fault code p2453 is a generic code that is defined as diesel particulate filter pressure sensor a circuit range performance and is set on diesel vehicle when the pcm powertrain control module detects an abnormal voltage in the control and or signal circuit s of the diesel particulate filter pressure sensor that is.

What does code p2453 mean. In this video we look at a common diesel particulate filter related fault which is highlighting the failure of the differential pressure sensor hoses. 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. Although generic the specific repair steps may vary depending on make model.

Depending on the type of sensing technology that the dpf sensor was developed with these sensors may be divided into four main types. 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. Clouds of black smoke on acceleration are a thing of the past as the soot is trapped by diesel particulate filter dpf. 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.