What Does Code P2454 Mean? OBD II fault code P2454 is a generic code that is defined as “Diesel Particulate Filter Pressure Sensor “A” Circuit Low”, and is set on diesel vehicles when the PCM (Powertrain Control Module) detects an abnormally low voltage in the control and/or signal circuits of the Diesel Particulate Filter Pressure Focus LV 2009-2011 (From 19/11/2008-On) • 6 Speed Power Shift 6DCT450 MPS6. • Duratorq 2.0L TDCI 136PS. KUGA TE 2011-On (From 25/02/2008-10/11/2012) • Duratorq 2.0L TDCI 136PS. • Duratorq 2.0L CR TC 110PS. Mondeo MA/MB/MC 2007-2014. • Duratorq 2.0L TDCI 130PS/143PS. Ford Exhaust System DPF Differential Pressure Sensor Focus LV Kuga TE The pressure sensor described underneath is mainly used to monitor the soot loading of a particulate filter on a diesel engine or gas turbine. The signal of the sensor is not sufficient to determine an optimized timing for regeneration of the DPF. It is part of a soot loading model that should be calculated permanently by the ECU. What does engine malfunction light mean on ford fiestaParking malfunction service aid required focus ford assist there problem well right park forum mk3 Engine ford malfunction max mondeo tdci dpf mk4Malfunction engine unit. Malfunction plugEngine malfunction message Engine fault service now ford transitFord focus 2013 engine malfunction issue. Attach the hoses to the sensor as normal. Now remove the rubber vacuum hose from the top of the EGR valve diaphragm. With the truck running apply slight vacuum to the EGR valve and this will open the EGR valve. When the valve opens you will see the voltage on the top wire of the DPFE sensor change indicating flow. MLv8XHQ. Specifications: · Brand New Wells DPFE Sensor. · Part numbers: DPFE15, DPFE 15, F77Z9J460AB, F77Z 9J 460 AB, F77Z-9J460-AB. · Genuine Ford Motor Company Motorcraft Part. Bolt on style (2 bolt mounting) Brand NEW fitting for the following years and models: · 1996-97 Ford Aerostar EGR Pressure Feedback Sensor (DPFE) Two of the codes related to partial blocked DPF and the others the DPF pressure sensor. So the faulty pressure sensor was the reason the car was not self cleaning the DPF. The pressure sensor is located adjacent to the car battery so was an easy DIY fix. I bought one online for £35 and fitted it in 20 mins. Ford charge over £200 for the part So the take away from my experience is that if your car is constantly trying to regen, and you have the P246B code in the PCM, and a high pressure reading in the DPF with the engine off, then it's most likely the Pressure Differential sensor. One other thing to note, is that FORScan is reading the pressure correctly, compared to the FORD VCM. 108K views 6 years ago. In this video we look at a common diesel particulate filter related fault which is highlighting the failure of the differential pressure sensor hoses. The Ford model There are 3 sensors associated with the DPF that are used to feed information back to the CDI control unit* (N3/9). The two listed above in post #2, plus the Exhaust back pressure sensor (B60) which is located at the rear of the engine. This monitors the DPF fill level for protection of the turbine & the engine.

ford mondeo dpf pressure sensor location