Monitor the temperature readings of the following sensors: The MAXIMUM difference between the sensor readings should be 24oC (43oF). Let me know if you figured it out and it works, as I'll need to do emissions and if that works I won't have to swap out the exhaust. Purchase your Cummins 2871960 DPF Differential Pressure Sensor here. I'm in a similar position, my van keeps throwing the p242f code and sending the vehicle into LHM. Active and stationary regeneration of the DPF will be disabled. You just pull the 2 rubber hoses off. The DPF differential pressure sensor is located on the back of your car's engine compartment. It is not easy to miss there are two flexible pipes connected on the sensor body. The sensor hoses can become clogged from soot in the exhaust system just like the DPF. The vehicle then ran fine for about 197km then the background regens kicked in (no light on dash) and these were occurring every 1-16km according to Multiecuscan, which is when I get white smoke bellowing . Categories . wikiHow, Inc. is the copyright holder of this image under U.S. and international copyright laws. Otherwise, you can remove the sensor and test the electrical resistance between the ports. He has more than three years of experience writing for and working with wikiHow. Free Postage. Ended up finding a lot more information I wanted to learn. Since the DPS and other parameters give a soot number it could be that you are seeing 44 way sooner than you really should be. Short the +5V SUPPLY pin to the Differential Pressure SIGNAL pin (NOT the outlet pressure signal pin! The whole system must work in close-knit harmony to deliver a reliable drive, time and again. The Fora platform includes forum software by XenForo. Using DDDL go to service routines> SCR & DPF voltages. The DPF differential pressure sensor (DPS) has two pressure sample lines. Some posts may contain affiliate links. GiU#5.R ^1Vq7W~w:5|g*?,LUUsiB,}c" 6#va\lg? The more complex, the better! What to Look For in a DPF Differential Pressure Sensor That is Failing . <>>> If voltage is NOT between 0.44-0.56 volts replace the DOC inlet pressure sensor. Otherwise, connect your diagnostic tool and read the fault codes. The differential pressure sensor is one of the sensors in the diesel emissions system that communicates with ECU and the power-train control module (PCM) critical information about exhaust backpressure caused by the accumulation of diesel particulate matter (DPM) or soot. Cummins provides sensors that support a multitude of critical components on your engine - from controlling the speed of the turbocharger to assisting the level of NOx taken into the aftertreatment system. wikiHow, Inc. is the copyright holder of this image under U.S. and international copyright laws. This leftover diesel fuel can wash away the oil film that protects internal engine components and can cause catastrophic failure. These cookies track visitors across websites and collect information to provide customized ads. If the sensor ports are clogged, clean them with brake cleaner or equivalent solvent. DPF Parts Direct.com is more than an online store, were backed by parent company DES, with 15 years of hands-on shop experience with diesel emissions systems including retrofitting and 42 years of diesel repair experience. We also use third-party cookies that help us analyze and understand how you use this website. Don't know but mine is in limp mode at the moment and I'm told from initial diagnostics that the soot level is 2%. Also check for pin-to-pin short circuits. Find many great new & used options and get the best deals for Black - Diesel DPF Particulate Filter Differential Pressure Sensor For Cummins at the best online prices at eBay! $125.00. Page 3 AS, S.L.U. You can buy vacuum pumps online or from auto part stores. endobj Ok so in the last 5 min I made something work, using a MOSFET tied into a resistor representing the max resistance that we need to see for the EGTs, I can use the mosfet to ramp the resistance from OL al the way down to the 5ohm resistor at 5vdc, it works and I can step it in .003 ohm resolution. This enables the diesel particulate filter to remove more contaminants from the system and keep your diesel emission system working properly. . DPF ash loading: Burned soot leaves ash behind. My specialization is diesel engines and electronic management systems. DPF SENSOR !!!!!!!! Free shipping for many products! Pressure Differential in DPF - 138 hPa. DPF-R will do the trick used one for about 8000 miles with no problem. Find many great new & used options and get the best deals for Dorman - HD Solutions DPF Differential Pressure Sensor 904-7106 Fits 2009-07 at the best online prices at eBay! Piss!!!!!!! During passive regeneration, soot is burned-off from the inlet of the filter and extend its service life. Out of these, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website. Proceed to check the condition of the ports on the EGR mass mesurement flow assembly. Check for EGR differential pressure sensor blockage. for example on a deleted truck that the aftertreatment system hasnt been disabled only codes shut off, the truck will want to go into a timed/forced regen even though there is no DPF. The Cummins ECM uses a Differential Pressure sensor to monitor exhaust flow through the filter. Too spendy to have it serviced at MB or Dodge , money I don't have . TruckPartsAlley(dot)Com, featuring 131 items, including Intake Manifold Pressure Sensor MAP Cummins Volvo 20524936 3968437 AmericanBrand, Volvo Leveling Valve 85124912 VNL 670 2003-2019 MADE IN USA H01501UD, Cummins Throttle Position Sensor 132034 904-7692 TPS WM526 American Owned Brand!, International Throttle Position TPS Sensor 1697269C91 American Owned Brand! If the sensor doesnt work properly, it could make your check engine light come on and cause the engine to hesitate or stumble. https://bit.ly/3HFLFDuWant to work with our channel? Solving a blocked DPF by unblocking it, may lead to it blocking again. Always work outdoors or in a well-ventilated space when running your vehicle to prevent harmful fumes from building up. <> use a multimeter and vacuum pump to test the pressure and voltage readings. You also have the option to opt-out of these cookies. As shown here, the sensor monitors the exhaust pressure at both the upstream inlet and downstream outlet of the DPF. My understanding is that the 40420 does not have DPF delete capabilities. Diesel Oxidation Catalyst (DOC) faults: 3313, 3314, 3315, Faults that could be causing excessive soot generation, Fuel System faults: 559, 1139, 1141, 1142, 1143, 1144, 1145, ,4713 Turn on the ignition switch without starting the engine. Guys, my MD802 is telling me that the DPF is too clogged to regen so I'm assuming that it can only be cleaned by taking it out and manualy cleaning it , chemical or roding it out ?? This image is not<\/b> licensed under the Creative Commons license applied to text content and some other images posted to the wikiHow website. Of course I would change the oil again . Warehouses - Fleet or Partner Pricing Available. New Cummins DPF Differential Pressure Sensor 2010-16 PN 2871960 904-7127 w/Tube. Entdecke DPF Exhaust Differential Pressure Sensor For International Navistar 3626432C1 in groer Auswahl Vergleichen Angebote und Preise Online kaufen bei eBay Kostenlose Lieferung fr viele Artikel! In today's video, Ryan is showing you the dignosis of replacement of cummins ISX15 DPF differential pressure sensor on his Kenworth T660.Announcement WE ARE GOING TO MID-AMERICA TRUCKING SHOW2023 Mid-America Trucking Show: March 30 - April 1, 2023 - Kentucky Exposition Center- Louisville, KYThursday, March 30 - VIP Session: 10AM - 1PM, Show Hours: 1PM - 6PMFriday, March 31 - Show Hours: 10AM - 6PMSaturday, April 1 - Show Hours: 9AM - 4PMRegister today with our code: HJFZBLMeet with us at 2023 Mid-American Trucking ShowOur Truck Repair Shop: Fox Truck \u0026 Tractor LLC (Truck Maintenenace, Repair \u0026 Inspection) https://www.foxtruckandtractor.com/Our Diesel Emission Shop: Diesel Emissions Specialists LLC (DPF, DOC, SCR \u0026 Full One Box Cleaning, Sensor Bung Replacement, TIG/MIG Welding \u0026 General Repairs)https://www.emissionspecialists.com/Our Truck Parts Sales: Diesel Truck Parts Store ( All-makes line of aftertreatment emissions parts, (with over 100 SKUs for DPFs / DOCs, over 45 clamps, over 110 gaskets, over 100 sensors, over 45 weld bungs, and over 30 charge air coolers \u0026 accessories), Used \u0026 Open Box truck parts)EMAIL/CALL US TODAY TO ORDER YOUR AFTERMARKET EMISSION PARTS FOR VERY AFFORDABLE PRICE!! It is also possible to check your DPF differential-pressure reading with a multimeter. A Diesel particulate filter helps to trap dust and other debris that might otherwise cause the pressure to rise in your diesel engine. This image may not be used by other entities without the express written consent of wikiHow, Inc.
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