Hello, I have started to get the DTC P2002 - Particulate trap filter efficiency below threshold. Using an Autel Maxicheck, i have read the following values while driving at normal operating temperature: DPF differential pressure: 0 - -0.3psi. Soot level 20%. DPF pressure sensor voltage 0.4-1.5V. Mechanic has replaced the tubes going from the Received 224 Likes on 162 Posts. As already stated a by above, a 6.7L diesel does NOT have a DPFE sensor. It has DPFP and EBP sensors, neither of which would have anything to do with EGR flow. An EGR flow excessive trouble code set can be caused by numerous concerns, too numerous to simply mention in a forum. The cause needs to be diagnosed. Ford Mondeo - DPF and oil warning 2.0 tdci - Jes : My 59 Plate Mondeo did the same, 700 miles AFTER the first 12,500 mile service. I took it to the main ford dealer for my area (essex ford) and they changed the oil and filter and applied an ECU update all free of charge. diagnosing a diesel particulate filter differential pressure sensor1: check voltage supply at plug.2: check hoses to DPF from the sensor for leaks.3: with th After having a few issues with my DPF system (hopefully fixed with the replacement of a temp sensor) and over 200K km I am wondering if an occasional use of something like this would be beneficial. 2012 MC Mondeo LX TDCi Wagon - Highway Hack 392K km and counting - Now gone The P26 DPF Cleaner Aerosol is an easy-to-use, professional strength, workshop grade Diesel Particulate Filter (DPF) cleaner which effectively cleans and loo Depending on the vehicle, a certain DPS threshold may trigger a DPF regen cycle, but only if conditions are right. Some vehicles may trigger a DPF regen cycle around 15% capacity, for example. If conditions are insufficient for a DPF regen cycle, the DPF simply continues to collect PM emissions until they are. Ford Mondeo – (RoClickMag / Shutterstock) The most common signs of bad O2 sensor in Ford Mondeo are slow acceleration, loss of power, irregular idling, engine hesitation or jerking when accelerating, high fuel consumption, higher tailpipe emissions, foul odor from exhaust, check engine light illuminates, and sometimes stalling. 0bscuD.