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2017 duramax def level sensor replacement?
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2017 duramax def level sensor replacement?
Dorman HD Solutions - 904-7914 : Diesel Exhaust Fluid Level Sensor. I reset it with my $400 code scanner/reader. At least that is what history has shown them. Brand: Model: Model Year: VIN: Engine: (Diesel) Transmission: from to from to Cadillac Escalade Models 2021 2022 — — LM2 — Chevrolet Colorado 2016 2021 LWN Cruze 2017 2020 LH7 Express 2017 2021 LWN. Hopefully, whatever OBD scanner you get will allow you to do that yourself if needed in the future. The position of the float arm indicates the fuel level. Then with the top tank full the system as designed works. 8L Duramax (GDE tuned), Red Quartz Tintcoat, GMC floor liners, Rokblokz mud flaps, ARE Z-Series shell, CX Racing trans. After driving it around for about 15 miles or so the check engine light came back on. the CEL was still on. 6L Duramax Diesel NOX1 Sensor (Part Number 12676705) and NOX2 (Part Number 12676706) have been placed on a parts restriction through the Feb 9, 2023 · DEF Tank Wiring Harness Pinout Change After replacing the wiring harness on the Diesel Exhaust Fluid (DEF) tank on some 2020-2022 Silverado 2500HD/3500HD and Sierra 2500HD/3500HD trucks equipped with the 6. 6L Duramax diesel engine & associated components. 6L; 2011-2016 GM Duramax LML 65-2010 GM Duramax LMM 6 (DEF) Temp & Level Sensor part number 20760381. This time it said the def quality is poor and went back in to limp mode. 75 miles after that, it will limit to 5 mph. Last night I got the "poor" DEF fluid quality message with speed restrictions in 99 miles. May not be actual product. Dealership quotes me $1800 to replace DED level sensor. Yeah, Right! Drop the spare. (INCLUDES 11,15)(INCLUDES HEATER, TEMPERATURE SENSOR & LEVEL SENSOR) Replaced by:84416299 Wonder if this what there going to replace next. Apr 10, 2022 · GD The Bull. Otherwise 90% of the time its one or both of the NOx sensors. be/CzUn4Ir7i88Diagnosed in February 2022 but was good all summer as the heaters were not required. It doesnt have the ability to clear the def light though. Description Shipping. 2017 Chevrolet 2500 L5P Duramax position 2/ downstream NOx sensor replacement 2018 2019 2019 when reading these sensors they should show a constant slowly ch. Dorman HD Solutions - 904-7914 : Diesel Exhaust Fluid Level Sensor. Nov 4, 2017 · 2018 Colorado Diesel Stock (But not for long) I was looking around the computer system with an OBD II reader and found that the system was reporting the DEF level at 45 percent. Code P1050 Description. Aftertreatment Diesel Exhaust Fluid (DEF) Tank Level Sensor Replacement Removal 1. I do not have anything saying DEF level Low except info display, Autel and GDS shows def level as malfunction. Check engine light, sluggish performance or erratic diesel exhaust fluid (DEF) levels could point to a failing DEF level sensor. The other issue I have seen is broken wiring leading to the top of the. Got some grief but they supposedly replaced the LH Fuel Rail & Pressure Sensor after 3 days in the shop. For the last month or so the low coolant notification pops up on a daily basis on my info screen in the dash. 1915 posts · Joined 2016 X2 on delete. Set a motion sensor light by turning the head of the light in the direction of your choice, then set the “On-time” switch to “Test” before adjusting the range. All currently on road. Wear long sleeves and working gloves if necessary to prevent skin burns, and then follow these steps. 21' LM2 S&B intake, PPE hot/cold charge pipe, turbo resonator delete, PPE trans bypass value. To original poster when you get to around 28% you should have 700-900 miles left until it goes into limp so you have plenty of. 500 miles after that, it will speed limit to 65mph. Hard to take out of town when same issues. 6 turbodiesel Performance and max trailering PKG double cab long bed black bowtie. See full list on sensordiary. Should have near 15,708 ohms at 59 degrees F and near 12,490 ohms at 68 degrees F If not OK, replace the reductant fluid temperature sensor If the reductant fluid temperature sensor ohm value is near specification, but the temperature value is wrong in ECM DEF data, replace the reductant sensor module. Unplug the sensor and put a paperclip in the plugend and the light should go offf- bad sensor but you have to replace the whole tank as sensor is not replaceable. 6L LML Trucks 2011-2016 6. Apr 4, 2018 · In order to read something you have to have an input and I thought the DEF was more of an indicator which starts at 28% and goes down from there. This may be due to water intrusion within connectors C3613 and/or C4851 on. Clear any Diagnostic Trouble Codes (DTCs) after programming is complete. The DEF gauge bounces back and forth from "OK" to "--" while driving. Pump cost from Rock Auto was $522. Access these nuts through holes on the. The oxygen sensor's job is to compare the potential difference between the ambient oxygen content around the exhaust and the oxygen content present in the exhaust stream The Honda CR-V has an anti-lock braking system (ABS) wheel sensor on each wheel that provides the wheel speed to the ABS controller. Dec 29, 2015 · On some 2010-2012 model year Chevrolet Express and GMC Savana vehicles and 2011-2012 model year Chevrolet Silverado HD and GMC Sierra HD vehicles that are equipped with a 6. This direct-replacement sensor matches the fit and performance of the original equipment part for a reliable repair. Wear long sleeves and working gloves if necessary to prevent skin burns, and then follow these steps. 2012 GMC Sierra 2500HD Diesel 2wd Crew Cab 200 mile regen club :help. The Polestar 4 comes with a bold design choice to completely remove the rear-view window. replace Glow Plug#5 4 months ago. Last night I got the "poor" DEF fluid quality message with speed restrictions in 99 miles. Note: Before detaching. When the light is on the DEF level usually reads --% (see attached image) The code is P1050, which is "Reductant Level Sensor Invalid Range. 75 miles after that, it will transition to 55 mph. When the light is on the DEF level usually reads --% (see attached image) The code is P1050, which is "Reductant Level Sensor Invalid Range. This smart sensor has Urea Quality, Level, and Temperature all integrated into it as one unit and reports on the DL7 (J1939-7) Datalink. However, these replacemen. It was about 10-12 degrees F when message popped up. GM ought to include the DEF sensor on the L5P 6. The PCM uses the data as a reference for any adjustments it has to make to various engine and exhaust processes. I can see that it is a reductant/exhaust level position sensor. 7L engine may exhibit an illuminated malfunction indicator lamp (MIL) with diagnostic trouble codes (DTCs) P21DD, P204C, P21CD and/or U02A2 in the powertrain control module (PCM). 12 posts · Joined 2016 Make sure you shut it off when you add def. Watching the lower tank fill to at least half way (about a quart and a half). Another half bottle of Diesel Kleen and. In lieu of the quality test you can just drive around for 20 minutes. The DEF Tank Heater commonly fails on Duramax LML's. Disconnect the electrical connector to the injector. May 9, 2022 · 1824 posts · Joined 2020 Pull the pump Module out It's all one assembly with level sensor and heater5 Chevy 3500 single rear wheels. Emissions compliant. Eventually the crystal melts and all of a sudden you see a significant drop in the bars. com Sep 14, 2021 · If your diesel exhaust fluid level sensor is not functioning as it should, try our quick tips for cleaning to get you back on the road as soon as possible. First, make sure to order the appropriate replacement sensor for your specific device. Hard to take out of town when same issues. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors The OP problems may be from a faulty NOx sensor or faulty sensor wiring as the sensor is used by the computer to determine how much DEF to inject. It doesnt have the ability to clear the def light though. 15: Shop/Dealer Price $41781: 2005 Chevrolet Silverado 2500 HD V8-6. 2023 LZO Sierra 4x4 crew 6 Sold 2021 LM2 Sierra 4x4 crew 6. 4dx movie theater near me But if you think you’ve gone to such lengths, imagine literally. Sort by Oldest first Oldest first Newest first Most reactions 3803 posts · Joined 2017 Add to quote; Only show this user. 441 posts · Joined 2009 My truck is an '11 and it is giving a P205b reductant tank temp sensor code. 22-NA-150 here is part of the text. Expert Advice On Improving Your Home Videos Latest View All. Issue: Some 2017-2019 F-Super Duty vehicles built on or before 1-Aug-2018 equipped with a 6. Canon printers are known for their exceptional print quality, and to maintain that lev. Usage of DEF is dependent on truck usage- uses more when towing/ hauling, driving habits etc. Correct replacement sensor for WCFab Fabricated Coolant Tanks designed for LB7, LLY, LBZ, LMM and L5P Duramax trucks. 2017 All Terrain Bobcat camper. Found a local shop with the scanner they reset the DEF sensors and cleared the issue. • P0463: Fuel Level Sensor Circuit High Voltage • P1029: Fuel Pump Motor Phase U-V-W Circuits • P129F: Fuel Pump Power Control Module Fuel Pump Speed Signal Incorrect. The value of this sensor can be read in the reductant data as the Reductant Concentration. so i assume this sensor has gone bad. My argument is that the system did not regen due to the failed NOX Sensor. Watching the NOx1 and NOx2 sensor levels (OBD Fusion app), it looks like the DEF system is just completely overwhelmed during a long uphill with my foot in it, as it must be when towing. I was led to believe that it was part #8 Integrated in the tank. boost mobile reviews Might be more than most are willing to spend. I see this happen due to one of two reasons, when the tank was ran low (which can then be cleared using a process with the dealer scan tool), or when the level sensor itself has failed. DTCs P20B9 (Reductant Heater 1 Control Circuit) and P20C1. i have a 2017 duramax L5P. Gas Catalytic Converters [View All Emissions Products] 6L Duramax Diesel Downstream (Rear) NOx Nitrogen Oxide Sensor Springfield, VA '18 Tesla Model 3D+, '14 Cadillac ELR, '13 Fiat 500e #4. Joined Sep 2, 2008 391 Posts DEF quality is measured by the performance pre and post SCR, obviously whatever "magic dust" they use is poisoning the system. S&B CAI, Banks Derringer & Pedal Monster w/iDash, Banks differential cover, Bilstein 5100 shocks, Morimoto xB headlights, tail lights and fog lights. Torque nut 20‐23 FT‐LBS 34) 25. It was about 10-12 degrees F when message popped up. I have a 2020 L5P duramax high country currently 35k miles still under the bumper to bumper warranty. 6L Duramax diesel engine (RPO L5P), several DTCs may set. I have visually inspected the wiring and see no faults. (0) Reviews: Write firstreview SKU: WCF206-19. Fitment: 2011-2016 6. If your diesel exhaust fluid level sensor is not functioning as it should, try our quick tips for cleaning to get you back on the road as soon as possible. Genuine Ford Motor Company Replacement DEF Fluid Level Sensor for 2011-2016 F-series Cab and Chassis only. 2010-2012 model year Chevrolet Express and GMC Savana vehicles and 2011-2012 model year Chevrolet Silverado HD and GMC Sierra HD vehicles that are equipped with a 6. 2nd - cleaned emission sensor. Def heater replacement The diesel exhaust system on 2017-2018 Silverado and Sierra models and 2019-2020 Silverado 2500/3500 and Sierra 2500/3500 models equipped with the 6. I have visually inspected the wiring and see no faults. Stays off for a full tank of fuel then came back on. 6 I have 115,000 miles on it and over the past 50,000 miles I've had to have the DEF injector replaced and the entire DEF tank replaced. I had to figure out what was bad the pump assembly or the def control module. The wires on my 2011 LML for the DPF and other components were running right against the EGR valve and the insulation was being burned away. florida lottery number please Unclip the DEF injector line. 8 high pinion axles front and rear with ARB air lockers, 45 with warn hub kit, Atlas II transfer case with. DEF - saving the environment one plastic jug at a time. To fix an oil sensor leak, locate the oil pressure sensor, remove the leaking sensor, and replace it with a new sensor. 75 miles after that, it will transition to 55 mph. My cel is not bothering me now it's the fluid level. 6L Duramax diesel engine or 3. Not sure what scan tool you have but this is the test I run to clear the messages after replacing a DEF heater. GM Part :84136763 CONTROLLER, Evaporation Emission System(Fuel Tank End). This customer recently purchased this truck and recently its had DEF system issues. The second was a O2 sensor in the exhaust system. The DEF gauge bounces back and forth from "OK" to "--" while driving. Remove the top reservoir cap, then loosen the bottom (pressure tank) cap and force coolant back through the molded pick up tube. It is important to address this issue promptly to ensure proper functioning of the reductant system in the vehicle. 85 posts · Joined 2008. 90 posts · Joined 2021 The Emission Reduction Fluid Tank heater may be faulty on some 2020 Silverado 1500, Silverado 2500HD/3500HD, Sierra 1500, Sierra 2500HD/3500HD; 2021 Tahoe, Suburban, Yukon and Escalade models equipped with the 6. Make sure there is fluid in both. The sensor signal provides information to the reductant control module to determine 4 different states: FULL, OK, WARNING1, and WARNING2. 6L LML Trucks 2011-2016 6. Now the tank is held up by two L shaped brackets with two studs on each protruding though the frameand two nuts inside of the frame rail. 2018 Colorado Diesel Stock (But not for long) I was looking around the computer system with an OBD II reader and found that the system was reporting the DEF level at 45 percent.
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While the engine uses the same 6. 2018 GMC 2500HD All Terrain with All Terrain X package Duramax. I don't want to have issues when the temperature gets cold. This bulletin has been revised to add the 2015 model year and information. Hypertech Speedo Calibrator. 6L diesel engine (LML/LGH), a malfunction-indicator light (MIL) may illuminate due to an offset in the temperature sensor in the diesel-emission-reduction fluid (DEF) tank. 5 box, 2018 L5P Sierra 4x4 SB, 2011 LML Sierra 4x4 CCSB, 2010 LMM, 2004 The P203D code is related to the Reductant Level Sensor Circuit High. Chevy/GMC Duramax Parts - 2017+ Chevy/GMC Duramax L5P 6. 2001-2010 & 2017-2024 Duramax Low Coolant Level Sensor. 2017-19 GM T-K2 Platform Powertrain 2019 Coolant message. Watching the lower tank fill to at least half way (about a quart and a half). You know that you need to replace your smoke detector’s batteries when they run out, but you might not realize that you should also replace the smoke detector itself every 10 years. 4 foot diameter plastic culvert pipe For now the replacements have been covered under warranty but that will expire mid-2023. Product of the Month Tired of fighting a glitchy touchscreen on a Toyota Camry? Instead of buying a complete new infotainment system from Toyota, Dorman's OE FIX™ 601-711 digitizer screen replaces just the faulty component for a fraction of the dealer repair price. Ive got a 2013 Silverado 3500HD at my work Ive been chasing problems on. 2019 3500HD, Cclb, Drw, Deleted and Tuned, Wehrli turbo horn, intake, boost tubes, Banks idash, S&B map spacer, VSE fuel filtration, 5 inch exhaust. 506063299047 Duramax DEF Fluid Level Sensor F01C380091 EKG DIESEL, In some vehicles, the def filler is located in the engine compartment. * 2017 GMC Canyon Denali CCLB 4x4 ** 2. Disconnect the harness from the pump. I recently got a notice for two recalls on my 2500 High Country which i promptly scheduled for repair. Wildflower Schools has a radical idea: use sensors to track kids' every movement—where they go, who they interact with, and how long they engage with materials. Schools spend billi. Come join the discussion about modifications, towing, classifieds, troubleshooting, maintenance, and more! Show Less Add to Cart. Higher def consumption is only going to happen when the higher power levels are used. 6 turbo diesel duramax diesel in real time As the years go by, it more and more obvious that diesels owners will have no choice but to put up with the ridiculous emission systems on our trucks. glencore management team Twice now on a recent trip over roughly 3,700 miles, I’ve got a DEF fluid level message warning me of 75mi until reduced power, then the level percentage simply reads “LOW The weird thing is that I never received the typical warning message of “xxx miles remaining” and the countdown from 30. 8 Duramax Graphite Metallic. Like and share if this helped you. Unclip the DEF injector line. 2017 Chevy 1 ton silverado High Country with the Duramax motor. 06 LBZ 2500 350,000mi 09 LMM 3500 Cutaway 700,000mi 22 L5P 3500 DRW. 500 miles after that, it will speed limit to 65mph. 6L Duramax DPF for the 2017+ GMC or Chevy Duramax L5P 6 This carries a one year warranty. In other words it isn't a real guage that you get a proper input from. After the swap and clearing the codes, they had to run a manual regen. GM Part :84136763 CONTROLLER, Evaporation Emission System(Fuel Tank End). Part 1 is here: https://youtu. For instance, a traditional pressure sensor contains a device that outputs a varying voltage depending o. My BlueDriver scanner says the DTC is P147B, but doesn't define it. watters world cancelled Hormone replacement therapy (HRT) can relieve menopause symptoms. They can take it up with GM. Dealer estimate to replace is $2500 - $3500. Clearly, not as accurate as a variable gauge like a fuel gauge. This was all covered under warranty, 2015 3500 w/ 30k miles. Part 1 is here: https://youtu. DEF consumption is a % of fuel consumption (1 to 1. 7 posts · Joined 2022 I have a 2016 2500HD and last week the DEF tank was replaced and the Reduction Temp sensor was replaced as well. The fuel system featured on the L5P could best be described. This smart sensor has Urea Quality, Level, and Temperature all integrated into it as one unit and reports on the DL7 (J1939-7) Datalink. 29 posts · Joined 2021 I had a very similar experience with my 2021 Silverado 6 While towing my snowmobile trailer I got the 990 mile warning with the DEF gage at 1/2. Most likely it is a sensor or programming problem that generates a false code. My LML burns roughly 1 gallon of DEF for every 1000 miles driven. 0L Duramax (LM2) or 6. SKU: 20760381 - 10-C-4; Stock #: 20760381;. This carries a one year warranty. 8 high pinion axles front and rear with ARB air lockers, 45 with warn hub kit, Atlas II transfer case with. Once you have the replacement, power off your device and unplug it from any electrical source. 230,000 kms with very little problems, been a great truck. Gas Catalytic Converters [View All Emissions Products] Fuel & Air valve, and sensor for 2014-2019 Dodge Ram 1500 EcoDiesel 3.
2018 Silverado position #1 NOX Sensor replacement, code P11DB and code P249DThank you for watching! If you would like to see exclusive, add free content alon. 2017 Chevrolet 2500 L5P Duramax position 2/ downstream NOx sensor replacement 2018 2019 2019 when reading these sensors they should show a constant slowly ch. Risks include breast cancer and stroke. Def fluid replacement depends on vehicle use, not the brand. 06blackmax. While the engine uses the same 6. Now it says "528 miles remaining". Chevy / GMC Duramax 2017+ L5P Forums. 1064 cedar creek grade GM 22753134 Def Tank Fill Cap 2011-2016 LML Duramax3299 GM 22968922 Replacement DEF Tank 2012-2016 LML Duramax. The knock sensor in a Nissan Xterra performs a critical job. New replacement LML Duramax Diesel Exhaust Fluid (DEF) Heater part number 904-394, 23379348, 84412924 for the 2012-2016 Chevy Duramax LML. 2017 Chevy 1 ton silverado High Country with the Duramax motor. nj mvc.org Next, locate the sensor and carefully remove it from its placement. 1siklmm! Discussion starter 19 posts · Joined. 6L GM Duramax L5P Lift Pumps. Throw in a half bottle of Diesel Kleen and CEL goes off. skipthegames.come 6L Products Sort View Items 1-18 of 18 P206B The engine computer (PCM) monitors the Reductant Catalyst System's use of DEF and its ability to convert NOx to Nitrogen, Carbon Dioxide, and Water. $1000 parts $700 labor + taxes and fees. This carries a one year warranty. Chevy / GMC Duramax 2017+ L5P Forums. That was due to the customer filling the def tank with diesel fuel. If the case is on NOX Sensor and you have replaced it, you will need something around $750. I used larger gauge wires for that connector to keep resistance down and hopefully it doesn't hinder the module. Engine was replaced. I am in Coquitlam, BC, Canada, the dealer here told me he just did one on Friday.
DTCs P20B9 (Reductant Heater 1 Control Circuit) and P20C1. Dec 11, 2022 · Part 1 is here: https://youtu. SKU: 20760381 - 10-C-4; Stock #: 20760381;. Out of desperation , stopped and bought more fluid. by Mikes2019HDDuramax Discuss the sixth generation of the 6. If the nox2 reading is not low enough, more def is injected and if it can't keep nox 2 low enough it throws a code. Cooper discovery AT3 XLT 1 post · Joined 2022 I was also getting code P249D and was able to fix it by replacing the def injector. The second was a O2 sensor in the exhaust system. New replacement Diesel Exhaust Fluid (DEF) level sensor for Volvo & Mack engines part number 22306785, 23539939, 23045836. May 24, 2024 · 506063299047 Duramax DEF Fluid Level Sensor F01C380091 (2085) 98 Seller's other items US $25 or Best Offer. But if you go through a dealer it'll probably be $350 for the sensor Diagnostic fee. How to fix fuel level sensor Chevy Duramax LMM (universal method) Jared Herbst 200 subscribers Subscribed 321 42K views 5 years ago The level sensor is part of the pump assembly. 2017 All Terrain Bobcat camper. Current Truck: 2024 GMC Sierra Denali 2500 HD with retrax-pro tonneau cover. At this point, the tank cover and shield can be dropped. The DEF gauge bounces back and forth from "OK" to "--" while driving Save Share Sort by Oldest first. Per the dealer GM has stated that if one sensor unit goes bad in the reservoir, they are all about to go. Other sources define this DTC as "particulate matter sensor shunt circuit high current". 6L Duramax diesel engine (RPO L5P), several DTCs may set. Best is to track the mileage and add accordingly. of the tank but can not buy just the sensor that I know of and there's a float molded inside the tank that sets the level on the sensor. 51,000mi, ran the DEF Low and got the engine light via P1050 Reductant Level Sensor Invalid Range, (Replace Diesel Emissions Fluid (DEF) Module, parts are $1,123 ouch!. subaru catalytic converter cleaner I see this happen due to one of two reasons, when the tank was ran low (which can then be cleared using a process with the dealer scan tool), or when the level sensor itself has failed. Jan 21, 2018 · 2017 Canyon diesel was new in May 2017. Mar 5, 2022 · This customer recently purchased this truck and recently its had DEF system issues. I only know this because I replaced mine multiple times and decided to rip my original one apart to see what was going on. The other 10% is the SCR being overloaded or damaged. 0L: Service type Coolant Level Sensor Replacement: Estimate $329. Pump cost from Rock Auto was $522. 441 posts · Joined 2009 My truck is an '11 and it is giving a P205b reductant tank temp sensor code. DEF P205B temp sensor DIY fix Jump to Latest Follow 74K views 16 replies 12 participants last post by Fisherspoon Mar 21, 2024 P Pwinchell Discussion starter 20 posts · Joined 2011 #1 · May 29, 2015 (Edited) I went through this last year with my '13 LML and my dad just went through it about a month ago, repeated poor quality DEF fluid message. GM added a level indictor (I'm not sure it qualifies as a gauge) to the'12's. Disconnect the electrical connector to the injector. Sort by Oldest first Oldest first Newest first Most reactions 3803 posts · Joined 2017 Add to quote; Only show this user. 6L Parts - Diesel Particulate Filters,. Equipped with 6. You will wish you had a diesel if you go gas. Limited Lifetime Warranty 2017 Canyon diesel was new in May 2017. 2020 Silverado LT Z71 3. The pump should now be able to build pressure. 0L Duramax diesel engine. 6L Duramax diesel engine & associated components. Nov 22, 2022 · DEF pump/sensor replacement never been a forum before, so here goes. The measured level is used to update the calculation of remaining. If 1 V or greater, repair the short to voltage in the circuit. 2018 Chevrolet 1500 CC 4X4 High Country 6 2019 Chevrolet 3500HD CC 4X4 Flatbed--SOLD. New replacement 09-16 GM Duramax Diesel Exhaust Fluid (DEF) Temp & Level Sensor part number 20760381. qvc leah williams husband james logan When it comes to printing high-quality photos or documents, using the right ink is essential. Windows are vital components of any home. I got a code P1050 for the level sensor not reading. Reference #'s 84412924 / 904-439 / F01C600337. 8L Duramax (GDE tuned), Red Quartz Tintcoat, GMC floor liners, Rokblokz mud flaps, ARE Z-Series shell, CX Racing trans. d they measure the INLET (Pre SCR) and OUTLET. Replacing the oxygen (O2S) sensor on your Volkswagen Jetta is a simple process. 6 L5P Condition As part of our ongoing quality improvement efforts the 2017 6. It is important to address this issue promptly to ensure proper functioning of the reductant system in the vehicle. 2016 Colo Z71 4X4, CCLB Duramax Cyber Grey. The reductant level sensor provides discrete information about the diesel exhaust fluid quantity present in the reductant tank. 6L GM Duramax L5P Lift Pumps. Reinstall DEF tank into mounting brackets with existing isolators and fasteners. Maintaining your truck's DEF levels is crucial for reducing emissions and keeping in line with. 3. It was about 10-12 degrees F when message popped up. 6L Duramax diesel engine or 3. The PCM uses the data as a reference for any adjustments it has to make to various engine and exhaust processes. 2016 Chevy Silverado High Country 3500 Duramax LML, Banks Idash. redwngr. The level sensor is a small cylinder that slides up and down a rod " much like a titty dancer on a pole. If you encounter such a situation,DO NOTreplace the fuel system as described in Service Bulletin #16-NA-102.