Lml def heater. Optimizes DEF fluid heating. GM OEM DEF Tank Heater Kit. 6L V8 Chevrolet Silverado/GMC Sierra 2500HD 3500HD Duramax LML LGH LML DEF Tank Reservoir Fits 2011 Silverado/Sierra 2500HD/3500HD Part# DMAX-2929 The heater in the diesel exhaust fluid tank commonly fails. P20BE The ECM indicates the reductant line heater resistance is greater or less than a calibrated value for greater than 6 s. Do not take your vehicle to your GM dealer as a result of this letter unless you believe that your vehicle has the condition as described above. Until your technician replaces the def tank pump/sender(heater 1 assy) Special policy 14652 (came out 7/7/15)and performs a manual heater 1,2,3 command in the glow plug control module you will be limited to 55mph. Luckily, it was still covered under warranty. More often than not, it will be the heater itself that must be emission-reduction fluid (DEF) tank reservoir or increased DEF tank-heater resistance. We typically only drive in spring and summer to pull trailers. When the unit fails, your truck will lose power and typically go into limp mode. 6L LML. 6l lml chevrolet gmc duramax def heaterHeater def duramax lb7 turbo pipe direct gmc 6l chevrolet 2097 lml. Part Numbers: 23379346, 84412929 DURAMAX CP4 FUEL PUMP 11-16 LML LGH $ 592. 2011 Chevy / GMC. After six years and 27k miles my 2015 Chevy DEF heater took a dump. 2001 chevy silverado 6. 6 LML Duramax Diesel - F01C600337. Update: once you get the new heater in or tank, you can use a tech 2 scan tool abs reset the thr DEF Diesel Exhaust Fluid Heating Pot Kit 2013-2015 Chevy Silverado / GMC Sierra w/ 6. com FREE DELIVERY possible on eligible purchases Jan 23, 2017 · 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. 69 that are equipped with a diesel engine (LML/LGH) may have a condition which causes an offset in the temperature sensor in the diesel-emission-reduction fluid (DEF) tank reservoir or causes the DEF heater performance to degrade. 0L Duramax diesel engine (RPO LM2). 2 liter 2019 Chevrolet 3500HD CC 4X4 Flatbed--SOLD 2011 Peterbilt 337 hauler with 360HP 8. The DEF tank work was done under warranty as I am at 47K miles. . Ordered tank heater kit and on shelf Dec 2022. Oct 19, 2015 · Went to Autozone to get the code read, because turning around to return home wasn't as convenient. Unplug and remove DEF tank. Apparently this is a pretty common issue. 6L LML Chevrolet GMC Duramax DEF Heater Sale! $ 214. Also look into the GM lawsuit regarding the CP4 injection pump. I reassembled the def tank and put it back with the wires hanging out on the visible passenger side. 0L May 5, 2015 · 2011 LML Silverado 2500hd 119,627 miles on her . Of course they couldn't just replace a couple of sensors, they replaced the whole "reductant tank" which I guess is Chev-speak for the DEF tank. Nov 22, 2020 · I will be replacing the reductant DEF tank heater in a 2013 Chevy Silverado 2500HD 6. HOWEVER - reconnect the connector FIRST. I searched this forum and didn't find anything related to this. Description. New LML Duramax DEF Heater for 2011 Chevy Silverado & GMC Sierra (2500HD/3500HD) Duramax LML 6. MIL Lamp On / Glow Plug Heater Inoperative SCA #15114. This solution modifies the OEM design to address this failure point and increase reliability. I had 2 issues that were taken care of, the DEF reservoir heater and the air intake heater. 6L Chevrolet/ GMC Duramax Diesel Exhaust Fluid Heater. The reductant control module monitors the reductant temperature sensor located within the Emission Reduction Fluid Tank in order to determine if reductant Replace your cracked or damaged DEF tank with this OE replacement DEF tank for 2012-2016 LML trucks. 2012-2016 Chevrolet Duramax 6. Full exhaust. Now I had a p20b9 and service def system light come up. Dec 9, 2018 · Don’t think the bugs were worked out. Orange Nitrile Gloves https:/ Jan 8, 2017 · my def heater went up too about a month ago. GM TSB # 29400-01. 0L Duramax diesel engine. New LML Duramax DEF Heater for 2012-2016 Chevy Silverado & GMC Sierra (2500HD/3500HD) Duramax LML 6. Feb 3, 2022 · The ECM indicates the reductant line heater control circuit is open for greater than 5 s. I ordered a new heater from an online GM parts store, and it is on backorder from GM. Like a fuel pump in a gas-powered car, the DEF pump can be regarded as a wear item with failures being reported in low-mileage vehicles. What We Have Done: General Motors is providing owners with additional protection for the condition described above. He tested reductant heater and found too much resistance. APPLICATIONS. These easy to use heaters will save you time, money, and productivity by taking the hassle out of protecting your Jun 9, 2015 · I can tell you that the problem is not with your nox sensors. If this condition occurs, the Malfunction Indicator Light (Check Engine Light) Dec 20, 2012 · Turnpike '16 Chev 2500HD LTZ Z71, CC, Duramax, Allsion, 4wd, new Sept 2016, has factory fifth wheel prep so added a Curt hitch. runs ten times better than it did stock. 5gal jug of DEF and the level is still at 24%. 14. Can someone not looking to make $1700 off me shed some light on replacing the heater? Product Description Reductant Heater Reservoir Kit 12-16 Duramax 6. New LML Duramax Diesel Exhaust Fluid (DEF) Heater | 23379348, 84412924 | 2012-2016 Chevy / GM Duramax LML 6. Replaces Part #'s 22872118, 22902620, 23379348 Jun 29, 2017 · I then plugged it back into the plug that is for the def heater. 6L, part numbers: 23379346 & 84412929. Jack it half way up, reconnect the DEF fuel line connector and fuel line. Get the best deal on LML LGH Duramax Diesel Exhaust Fluid DEF Heater 12-16 Chevy Silverado GMC Sierra 2500 3500HD 6. But is being forced to reduced speeds. always recommend an edge insight so you can manage engine stats, most importantly fuel rail pressure if The DEF Tank Heater commonly fails on Duramax LML's. DEF fluid is prone to freezing because it has a high water content, so a heater was added to the system to prevent freezing. '18 2500 L5P CCSB 4x4; '11 LML, '10 LMM and 04. Everything seems to be working fine except I cannot clear the Reductant System Malfunction issue. 6L OEM Allison Transmission Speed Sensor | 29536408 | 2001-2015 GM LB7, LLY, LBZ, LMM, LML Duramax Feb 23, 2023 · DEF tank replaced under emissions warranty in 2018. com FREE DELIVERY possible on eligible purchases Apr 10, 2021 · 2015 LML, 185k 9,100 hours, company truck just had back NOx sensor changed now I'm in limp mode again with the Tank heater, quickest I can get a 100w 2. Crank it up a drive it in a reasonable fashion. (DEF), injected directly into the Jan 19, 2021 · That's what I thought as well, boy was I wrong when the crap went out on my previous LML. Jan 21, 2011 · The plug is a block heater warms up the coolant and block, DEF tank in under the passenger side of the cab. DEF and DPF are NOT covered by the power train warranty Thankfully there was a seperate extension for the DEF or the glow plugs or something or another. 2. The heater circuit is now open so i repaired it myself and reset the codes. 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 Fits: 2012 thru 2016 Chevy Silverado/GMC Sierra 2500HD/3500HD LML Duramax Diesel The heater in the diesel exhaust fluid tank commonly fails. Apr 18, 2019 · Now at 132k miles it has totally failed again - the DEF pump/heater failed, melting the plastic DEF tank and wiring harness. Traded off-'05 Chev, 2500HD, CC, SB, Duramax, Allison, 4WD, bought new April '05, sold at 179,400 miles, LBZ mouthpeice, Blocker Plate & Unplugged EGR, Air Box cut out, lost the cat, 52 US Gal (196 Litre) Titan Fuel Tank, SuperChips tuner reset to stock and retained Jun 17, 2018 · I think the heater issue is because the truck sits more in the winter than it is driven. Problem 3. We don't even bring trucks with def warnings on in the shop most times! The spec for amperage draw for the heaters is very good, and amperage draw is a value that can be checked with the tech2. 6 Duramax PU. Page 9 All manuals and user guides at all-guides. dealer said Feb 22, 2011 · 2021 GMC Sierra L5P 2500 SLT 2011 Chevrolet Silverado LML 3500HD SRW, Cognito 7-9, 35s. Jul 13, 2021 · This video shows how to replace the DEF tank heater (Reductant Tank) on a LML Duramax What my dealer did was replace the entire assembly, most likely much faster for them to just plug in an entire assembly and get the truck back out the door, thus the $1500 price tag Oct 24, 2023 · Buy Enocos 904-394 Diesel Exhaust Fluid Heater (DEF) Compatible with 2012-2016 Chevy Silverado GMC Sierra 2500HD 3500HD Duramax LML LGH 6. Commonly called the "DEF Heater", the diesel exhaust fluid heater is located in the DEF (Diesel Exhaust Fluid / Urea) tank and actually contains the pickup tube for the reductant pump module, an electric heating element, a temperature sensor, a pressure sensor, and Jun 22, 2022 · DEF Tank Heater and Wiring Harness Updates June 21, 2022 Several updates are now available to address Diesel Exhaust Fluid (DEF) tank, or Emission Reduction Fluid tank (Fig. It was the DEF reservoir heater that was warranty covered, not the air intake heater. Hard to say. Mar 22, 2024 · Def fluid duramax 6l heater. Upgraded replacement – this diesel exhaust fluid (DEF) heater features additional protection from fluid intrusion Apr 11, 2018 · 2011 GMC 3500 Denali HD, Banks Exhaust From DPF Back, Stock Tune, Pullrite 22K Super Rail 5th Wheel Hitch. Codes indicate a bad tank heater and resistance checks confirm that it does in fact need the in tank heater PN- 22902620 Updated to PN- 233779348. Possible DTC's are P20B9 or P21DD. 12-16 6. Replacing The Reductant Tank Temperature Sensor/ Heater / Sending Unit Replacement On A 2011 Chevy Silverado 2500HD 6. ) are no longer available as individual parts. I have never had a bad def warning and only once had a low def warning. 6L Turbo Diesel, Thanks for watching :)This video is for entertainment If an LML has Less than 125k on the odometer GM will replace the DEF heater for free. 95 Original price was: $214. The DEF heaters on the LML is known to fail frequently, sending the engine into limp model with reduced Updated OE replacement DEF tank heater kit. Feb 18, 2016 · After having the tank replaced a year ago the service diesel exhaust fluid system NOW! message is back. Feb 10, 2013 · DEF temp was 10 degrees this afternoon - only heated up to 13 degrees - fluid still frozen. The addition of selective catalytic reduction (SCR) to the LML required the use of DEF fluid. ATP tunes to disable EGR command / codes from ECM. New replacement LML Duramax Diesel Exhaust Fluid (DEF) Pump that has Manufactured specifically for this diesel vehicle. Nov 10, 2023 · 2. This NAPA Advantage solution modifies the OEM design to address this failure point and increase reliability. Mar 3, 2019 · I have a 2013 LML all-stock 125,000 miles Def heater went out a while back after going rounds with the dealer even after it's been in there several times before the warranty was up, they wouldn't cover it. Find the OEM GM DEF heater for 2012 - 2016 Chevy / GMC Duramax Silverado and Sierra. This Dorman OE FIX solution modifies the OEM design to address this failure point and Jan 6, 2023 · My 2011 is currently at the dealer needing the DEF heater replaced. The DEF Tank Heater commonly fails on Duramax LML's. 6l connectorsDhd 007-5004 lb7 duramax trans cooler & radiator fitting (m22 thread 12-16 Feb 16, 2018 · Slvreagl, I checked my invoice and it turns I was mistaken. 6L Chevrolet/ GMC Duramax vehicles with reference numbers and quality testing. Duramax 6. If it happens again, it will be deleted, rather than have to pay for more repairs. This is a common failure item on 2011+ LML Trucks. My dealer, Carl Cannon Chevrolet in Jasper, AL sold out of their stock on Tuesday. Save Share. Diesel exhaust fluid reservoir is a reductant heater that enables the SCR (Selective Catalytic Reduction) to function at low temperatures. Jan 4, 2018 · Fig. Here are some vital facts about the iconic truck engine. 6 Duramax Turbo Diesel LML. 6L V8 Replacement# 22872118 84412924: Heaters - Amazon. Includes: Diesel Exhaust Fluid Tank Heater; Diesel Exhaust Fluid Tank Level Sensor Aug 13, 2020 · Back to present day, I asked them to just do the warranty service on the DEF tank and didn't even address the oil leak. 6 LML. 4. Per the manual, the tank is supposed to have a heater to thaw the stuff. While talking to the service manager I aked him how many of these trucks make it to 150,000 miles without DEF system issues. Only way to fix this issue is with P/N 23379348 - which is a complete new tank, heater, & pump!!! Feb 23, 2015 · 2009 GMC Sierra 2500HD SLE CC/SB 4x4 LMM EFI Live, Edge Insight CTS, Flo~Pro 4" DP back exhaust w/ muffler & stock trumpet tip, Alum. 2 ohm resistor is Tuesday and I've got two on the way. com DURAMAX Diesel Engine (LML/LGH) - 2011 Black plate (5,1) In Brief Diesel Exhaust Fluid As the DEF tank becomes low on fluid, warnings begin with Diesel Exhaust Fluid (DEF) is used approximately 1600 km (1000 miles) with diesel engines to reduce the of remaining range. DEF freezes easily and needs to be melted in the shortest possible time for the SCR to red Apr 6, 2022 · 2019 Chevrolet 4500HD CC 4X4 Flatbed 2018 Chevrolet 1500 CC 4X4 High Country 6. Genuine factory replacement. 23379348 Stock replacement diesel exhaust fluid heater kit for 6. Includes: DEF Tank Heater DEF Tank Level Sensor R Dec 6, 2020 · Thanks for posting, my 2016 LML, went into limp mode level 11 at 4mph too, had replaced def pump, injector and rear nox sensor, performed 11 regens and 11 failed def quality test which would take up to 1. 5 hours each with 2 different scanners including GM GDS 2, truck had been down for a month and a half, I was about to take it to the dealer Jul 19, 2017 · I am at dealer and was told with 56,000 miles on my 2011 I would have to pay $600 to have DEF tank/module replaced, has anyone had to pay for this, is warranty on DEF tank only 50,000 miles. DEF freezes easily and needs to be melted in the shortest possible time for the SCR to reduce the amount of Nitrogen Oxides and release Oct 18, 2021 · OK so I have talked with a couple helpful members, but anyway long story short, I have drained my DEF tank twice and this time I avoided peak blue DEF platinum and went back to a fresh batch of my old faithful O’Reillys DEF fluid Freshest box off the shelf… I’ve taken off my front nox sensor and rear nox sensor… Nov 30, 2021 · 2012 LML DEF troubles Thread starter Jmoe; Start date Nov 30, 2021; Forums. The stock DEF heater often fails from fluid intrusion and this until is engineered to address this failure point and increase reliability. This is an updated OEM GM replacement part. OE genuine DEF Reductant fluid heater reservoir kit, fits 2012, 2013, 2014, 2015, 2016 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. Equipped with 6. Save Share It was the heater in the DEF tank so the dealer replaced the complete tank assembly. Check availability now! Jul 22, 2020 · This DEF reservoir heater kit features a redesigned housing to insure it lasts longer than the factory part and includes all the necessary gaskets, o-rings and bolts for a complete trouble-free replacement. I did however tuck them back into the cover for the tank. Didn’t see this thread until now either so sorry for being late to the party. Each one of the three DEF heaters needs to be commanded on for 10 seconds. I went to run the reset using my Launch X-431 and the truck simply sits at idle, should the truck elevate in rpm like Get the best deal on Duramax Diesel Exhaust Fluid DEF Heater 12-16 Chevy Silverado GMC Sierra 2500 3500HD 6. LML / LGH Duramax. Continue driving. For used options please call DHD @ 1-989-479-0444. The DTC will not reset if the DEF tank Fluid is below 19 degrees F Jun 26, 2020 · 2012 duramax 6. 6 turbo diesel duramax diesel in real time If not, you can expect to spend around $300 to $500 for a new heater, considerably less than the above-mentioned injection pump. 2009 GMC SIERRA 2500HD (LMM), SLE 2WD H&S MINI MAXX, MRBP 4in Straight Pipe. Details. Jan 4, 2016 · If they had to disassemble the truck to find a bad DEF heater they're doing it the hardest way there is. This carries a one year warranty. 6L Duramax diesel engine (RPO L5P) or 3. 3 Cummins--SOLD How I replace the DEF reservoir on Duramax DieselGM part number 84412924As an Amazon Associate I earn from qualifying purchases. Dec 9, 2016 · 29400 01 – Special Coverage. If it grenades out of warranty it's a $8,000-$10,000 repair. Is the LML that simple, with the addition of; 1. SKU: 84412924; Mar 3, 2016 · Boys at the dealer I'm working with are telling me individual parts (DEF heater, pump, switches, control unit, etc. DEF Pump. New genuine OE DEF or Reductant heater reservoir kit for 2011 6. 13. 11-16 LML Duramax Powertrain truck has 38,000 miles on it and just had to spend $560 on a new def tank heater. Mar 5, 2021 · Phoenix, Az, 2016 LML def heater failed probably around 110 or 120k miles. I have a 2016 LML 6. This is an updated OEM part to replace your faulty unit. 6L Diesel DEF Exhaust Fluid Reservoir Heater Kit for 2012-2016 Chevrolet Chevy Silverado 2500 HD 3500HD GMC Sierra 2500HD 3500HD Duramax LML LGH 84412924 F01C600307: Heaters & Accessories - Amazon. I appears it may also need a NOx sensor that is not warrantied. This is a direct OEM replacement part! **This part has a 12 month, unlimited miles/hours warranty**. Block heater won't do a thing for the DEF. 5gal jug of DEF. 6L Duramax LML Express/Savana. At least mine failed under warranty. 6L LML Duramax diesel equipped vehicles. 6L, part numbers: 23379348 & 84412924. Dec 13, 2020 · Rough cut video but hope this helps anyone with this issue. Apr 4, 2019 · My DEF level was at 17% so I added a 2. 6L Express and Savana Vans 2014-2015 Cruze 2. I made the whole thing quick release in the case that it ever goes out. First thing I had to do with my 2015 Chevrolet 3500HD dually, was take it in for the DEF tank heater replacement at 98,000 miles. 6 Duramax 75,800 miles, the only modifications on the truck is a S&B cold air intake. Dealer says I can’t just replace the heater because it’s built into the tank. This OEM quality DEF heating pot is a commonly replaced part for DEF heater failures and DTC trouble codes for exhaust fluid heaters and def fluid level sensors. All parts OBO, not including shipping) Bosch DEF heater $200 AC Delco DEF Pump $150 DEF tank $100 DEF Injection Nozzle $75 Wiring Harness $25 Please ask about other componentsI have a few sitting around. A section of heater hose to re route the coolant. Then the DEF fuel line (trust me on this). DEF freezes easily and needs to be melted in the shortest possible time for the SCR to reduce the amount of Nitrogen Oxides and release them into May 16, 2020 · I've heard the horror stories about premature DEF heater failure issues. Pioneer AVIC-8200NEX Navigation Radio, Tailgate camera view moved from mirror to Navigation display, Pace Edwards Electric Bedlocker Tonneau Cover, with a 37 gallon Transfer Flow tank with Trax2 display, under it's canister, Chrome wheel opening moldings, Mirror mod, with forward led Apr 11, 2018 · If the pump module was replace, you need to perform the Tech-2 Reductant System Reset. bleeder screw, WIF sensor delete plug, Fumoto oil drain valve, Pacer LED cab lights, GM dually light bar under tailgate, Footwell lights, Cobra 29 WXNWST CB radio, Wilson 2000 CB antenna, Kenwood speakers, GM chrome oval running boards, Bilstein 5100s, Michelin 6. It's really common for them to go out. With it frozen the DEF pump never cycled on. NEW LML Duramax Diesel Exhaust Fluid (DEF) Pump | 22905127, 22783126, 22872119 | 2011-2016 Chevy/GM Duramax LML Dorman Products - 904-394 : Diesel Exhaust Fluid Heater. 6L LML Trucks 2011-2016 6. Filled DEF tank July 2022 and substantially still full today. Jun 3, 2015 · The DEF tank has a heater in it. Maybe a bad glow plug or a connection is loose. com FREE DELIVERY possible on eligible purchases Aug 21, 2021 · I am new to the diesel world so I figured Id ask anyone here with knowledge. Oct 14, 2018 · This video shows how to replace the DEF tank heater (Reductant Tank) on a LML Duramax ‘12-‘’16 GMC/Chevy Here is a Bulletin showing extended coverage for this repair. PRODUCT CODE: 84412924; Replace your Duramax's damaged or missing DEF tank, DEF Heater and/or failed sensor with genuine OE GM 84412924 23379348 Def Tank Heater LML 2012-2015 (0) Reviews Jan 16, 2024 · How to bypass the def tank heater codes and be able to drive my 2015 high country duramax 3500. 6L DEF Heater/Diesel Exhaust /Diesel Exhaust Fluid Reservoir Heater Kit Compatible with 6. Mine got its 3rd heater installed at 135k. 6L. Gm 10371405 duramax fuel cooler 2001-2010 lb7 lly lbz lmmSilverado diesel 6l connectors a1a 12-16 6. Sep 9, 2013 · 2011 Chevy LML Duramax 3500 ext cab Dually Lt 2wheel drive white ebony interior Proudly made in America by UAW workers Retrax cover (UPGRADED to a Retrax pro)-factory steps, factory chrome hood protector, factory mud flaps-a little chrome added here and there-fumoto-fuel filter access door-aluminum bleeder screw-T-Rex billet grill for bumper Nov 8, 2014 · Chevy / GMC Duramax 11-16 LML Forums. Checked DEF injector and all codes are cleared, with particle screen at 0% HOWEVER: cannot get out of the 4mph limp mode. DEF Heater Problems. Help keep your diesel exhaust fluid (DEF) from freezing with the help of our DEF heaters! The Cary Company carries DEF storage heaters that not only protect DEF from freezing but are also great for maintaining optimal temperatures. i did a full delete, tuning, and a cp3 injection pump. https://gm. When this happens your vehicle will go into limp mode with reduced power. 18), conditions on some full-size trucks and SUVs equipped with the 6. 18 DEF Tank Heater The DEF tank heater may be faulty on some 2020-2021 Silverado 1500, Silverado 2500HD/3500HD, Sierra 1500, Sierra 2500HD/3500HD; and 2021 Tahoe, Suburban, Yukon and Escalade models equipped with the 6. Extended it to 100,000 miles or 5 years or something like Aug 25, 2019 · I have the following parts for an LML for those of you keeping a stock emissions setup: (Removed DEF tank, with all components attached. Quoted $1700 to replace the heater. If your diesel vehicle is confined to a limited speed, or in power reduction mode, a common culprit may be a failed DEF heater. Now thread in your DEF fill and breather hose the exact same way it was in the photo. The level went to 24% and has not changed. DEF Fluid Heater (includes tank nut, tank seal and hardware kit) Fits. 2011 ext cab 4x4 3500 srw summit white Oct 28, 2020 · Slide the tank under the truck, slide in the jack, put the DEF tank on the jack - hoist it up. 6L Diesel Engine (LML/LGH) CONDITION 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. You have no codes set and are limited to 55mph. Reductant heater 1 is in the reductant reservoir, reductant heater 2 is in the supply line to the reductant injector, and reductant heater 3 is at the reductant pump. I drove 750 miles and it is still at 24%. 5s, Link air ride cab. 6-liter LML Duramax V-8 engine is the capstone of GM’s Pre-L5P turbodiesels. I added another 2. 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 Apr 10, 2022 · The dealer pulled a code of P21DD reductant heater current low. 6 Technical. 6L diesel engine (LML/LGH), a malfunction-indicator light (MIL) may illuminate due to an offset in the Jul 28, 2018 · I have had my 2016 in the shop for about a month over the last two months for the DEF/ Emission systems alert coming as well as the check engine light. On certain vehicles that are equipped with a diesel engine (RPO LML/LGH/LUZ), a malfunction-indicator light (MIL) may illuminate due to an offset in the temperature sensor in the diesel-emission-reduction fluid tank reservoir or increased DEF tank-heater resistance. 95. The Dorman 904-387 Diesel Exhaust Fluid (DEF) Heater will replace the broken DEF heater in your 2012-2016 GM 6. Oct 2022 code P20B9 Reductant Heater A Control Circuit OPEN, kept driving it and code went away, returned twice in November, went away. Replaced those parts, new thermostats because it would run hot enough to cycle through regeneration. 2005 Chevrolet Kodiak 5500 LLY 4x4 CM-SK flatdeck, Alcoa 22. 6L Duramax diesel engine or 3. The shop replaced the entire DEF tank, replaced the pump in the new tank and says there is low voltage. Jun 3, 2017 · For the Chevy Duramax Diesel, the code P20B9 indicates an issue with the DEF reservoir heater. 5. 3. still under warranty, but said to hell with it, the emissions equipment is bad for the truck any how. Has anybody experienced this? What is the fix? Duramax Diesel Exhaust Fluid DEF Heater 12-16 Chevy Silverado GMC Sierra 2500 3500HD 6. it is telling me that the exhaust is being cleaned. He told me that before they could begin investigating the DEF system, the Intake Heater had to be addressed, as the emissions system can't be properly diagnosed and the heater is probably not allowing the truck to re-gen. 95 Current price is: $184. With A Code Nov 3, 2020 · Yes. The def tank warranty is good to 120K miles now. The heater doesn't look too bad to replace, H&S has DEF tank removal instructions on their website, and I found a DEF heater replacement video on youtube. Mar 1, 2017 · 3. You get 8-10 resistors in a pack. This product is a complete repair kit for 2012-2016 6. I'm wanting to know if I need to delete the DPF, EGR, and the DEF in order to tune the truck. I have a CNA extended warranty that covered the air intake heater for $100 deductible. Feb 28, 2021 · The two reductant (DEF) heaters are designed to thaw DEF that has become frozen in temperatures below 32°F (0°C) in the Emission Reduction Fluid Tank and supply line to the DEF injector. $ 184. This product features a one year warranty. 2012-2016 6. But only for the first few years of the LML. oemdtc Enhance your LML Duramax 2011-2016 engine with the GM 84412924 DEF Tank Heater from Full Force Diesel. Nov 19, 2019 · Buy OKAY MOTOR 6. Fitment: 2011-2016 6. 5 LLY. I've done a lot of reading about light bulbs instead but cant get a clear answer on what Jul 10, 2020 · The factory DEF heater on certain vehicles often fails from fluid intrusion. OE Replacement Def fluid level sensor and temperature module. Features Replacing the reductant tank heater sending unit on a 2015 chevy silverado 6. He replied "Very few". Pulled and disposed of the EGR / cooler and Cat. The factory DEF heater on certain vehicles often fails from fluid intrusion. Knowing that GM has extended the warranty on the DEF heater for ten years, didn't really bring me that much comfort. Sorry guys but some of this stuff just can’t be done without a good scan tool. Dealers are to replace the DEF tank reservoir Jun 17, 2022 · The 2011-2016 6. Jun 3, 2022 · I have my 2013 at the dealership waiting to have a new DEF heater installed under the extended DEF system warranty. Reference #’s 84412924 / 904-439 / F01C600337. Sep 19, 2019 · Buy Bosch F01C600337 Diesel Exhaust Fluid (DEF) Heater Bosch Denox Heating Pot: Heaters - Amazon. 6l 3500hd As title states, I replaced my DEF Heater recently. Silverado and Sierra. I think you should get them to replace the entire tank not just the heater. Looking online I can get a new heater for $150. The DEF heater is part of the reservoir kit that holds and heats the diesel exhaust fluid for the SCR system. A DEF heater is a device that warms the diesel exhaust fluid (DEF) to prevent it from freezing in cold weather. This 9th injector, who makes a plug to cap the feed line off for that? 4. You need to force all of the def system components (in a nutshell) to run their tests with a scan tool to clear these sorts of def system messages and functions. mppz uxjbsw vqee jesoq mpht heh oykzts pgbka vvkfi laobvq