P205b code duramax - 1 23379346 (S) Reservoir Kit. 1 19286292 Fluid. Found an internal fault in the DEF reservoir performed a diag. system check and found that the check engine light was present. Found that the ECM had 1 DTC stored, P205B for the DEF Temp sensor. Performed wiring and component checks to find an internal fault in the DEF reservoir.

 
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Drain Discussion starter. 45 posts · Joined 2007. #1 · Oct 13, 2021. So I have not updated my profile so I will lead with my pickup is a 2015 Duramax 3500 4wd (I believe its an LML not positive), I started getting the code P01F0 last spring and after driving with the code for a bit I reset the code with a code reader, apparently the weather ...Jan 16, 2023 · Duramax diesel repair. P205b code how much to repair and how serious is it. 2016 Chevy Duramax. Two weeks and completely - Answered by a verified Chevy Mechanic 2D barcodes are being used in some interesting ways. Visit HowStuffWorks to learn everything about 2D barcodes. Advertisement In the summer of 1974 at a grocery store in Troy, Ohio...2011 GMC 3500 Duramax, getting code P204B, Reductant system, Performance Bani 1. Recently i was getting code P205B, so I changed the def temp sensor and def heater. Cleared the code and drove for a we …DTC P2510. Engine Control Module Relay Circuit. Diagnostic Fault Information. Circuit/System Description. The ignition relay is normally an open relay. The relay armature is held in the open position by spring tension. When the ignition switch is turned to the Run or Start position, current will flow through the relay coil.DTC P2510. Engine Control Module Relay Circuit. Diagnostic Fault Information. Circuit/System Description. The ignition relay is normally an open relay. The relay armature is held in the open position by spring tension. When the ignition switch is turned to the Run or Start position, current will flow through the relay coil.Truck is turning on the DPF and the check engine light and getting a message stating service Emission system. 99 Miles until speed reduced to 65. I run the truck for a few minutes the DIC message goes away and so does the DPF light but the P2033 stays. Using my scanner 3 of 4 EGT sensors are showing temps changing.To make the adoption of low-code technology hassle-free, this platform comparison guide covers a lot of basic as well as more advanced information to evaluate the top low-code plat...I have a 2014 chevy 2500hd 6.6L duramax. It has a check engine light on, codes are P205B reductant temperature sensor performance, P11CB NOx sensor 1 performance signal high, P003A turbo vane position not learned, P2598 turbo vane performance low position. Customer wants to replace the def pump assembly & the heating element in …=====Claim your FREE engine code eraser 👉 https://free.nonda.co 👈=====nonda Auto DIY Center is the biggest ...Feb 25, 2024 · P1050 code def level sensor 19. Can't find any for sure info anywhere on 2019 duramax Def level sensor. Is it built into the pump? Or is it a separate assemble, when I look up the part numbers it just shows the pump and the module, but there's something else plugged into the center of the def tank. I can't see the part number on whatever is in ... Duramax Fifth Generation: 2011-2016 (LML) P2202 P2203 NOx Sensor Replacement Is a NOx ... a P2202 and P2203 without the MIL / CEL actually illuminating, and no reduced speed warning on the DIC. I can clear the code with my Edge, but next drive cycle it returns after 20ish minutes.32 posts · Joined 2013. #1 · Nov 5, 2020. Hi. I keep getting P100b code on my tuned l5p, have to clear it with edge cts3 every start up. Any idea on what it is and how to fix it? Thanks. 2018 GMC Denali 3500HD Dually. 750+ built trans, s472sxe turbo, Exergy 100 over injectors, Exergy 12mm cp3, fass lift pump.DTC P0381. Wait To Start Lamp Control Circuit. Circuit/System Description. Ignition voltage is supplied directly to the wait to start indicator. The engine control module (ECM) controls the lamp by grounding the control circuit via an internal switch called a driver. The primary function of the driver is to supply the ground for the component ...Looking to get some insight, P1050 code on 2017 Duramax. Jump to Latest Follow 6K views 4 replies 3 participants last post by 17DenaliHD3500 Nov 8, 2023The exhaust gas temperature sensor 1 is greater than 250°C (482°F). The engine speed is between 700–3,400 RPM. The barometric pressure (BARO) is greater than 74.8 kPa (10.8 psi). The ambient air temperature is greater than −7°C (19.4°F). DTC P0420 runs once per driving cycle when the above conditions are met.The next morning leaving the hotel i got a check engine light and had the closest dealer look at it real quick. Pulled a P204F code. Low temp warning for the DEF. It was 80 Deg. out. Cleared it. Sat in truck again for 12 hrs. Got CEL light and truck said drive till regen is over. Shut off before regen over.December 24, 2021 VXDIAGSHOP VXDIAG VCX NANO 0. Here’s the tip to solve 2013 LML Duramax emissions light and fault codes P204F and P20E8 problems. The first issues that came up was the CEL with P204F and P20E8 (Pump performance and Reductant Pressure Low) and then the emissions light came on a day or 2 later with the “Service …Duramax Diagnostic Trouble Codes . On-Board-Diagnostic (OBD) trouble codes are one way your vehicle communicates with a mechanic. Every diesel vehicle built since 1996 has an OBD II computer system that monitors and identifies issues. In particular, it looks for issues that may result in harmful and polluting emissions from exhaust gases.Shibby6600. That definition you gave may be correct, but does not do much for the understanding of somebody that has no inside knowledge of GMC codes and DURAMAX issue resolution. But thanks any way. It's going to the dealer as it threw the "service engine" light again 2 days later. Maybe I'll know and understand more after …Duramax Turbo Diesel (L5D) GMC Sierra 2017 2018 6.6LV-8 Duramax Turbo Diesel (L5P) Sierra 1500 2020 2021 3.0L Diesel (LM2) Sierra 2500/3500 2019 2021 6.6LV-8 Duramax ... Reconnect all fuel lines and retest for any codes or symptoms in the vehicle. Parts Information No parts are required for this repair. Page 6 October, 2020 Bulletin No.: 18 …Save up to $100 off with Nomad discount codes. 22 verified Nomad coupons today. PCWorld’s coupon section is created with close supervision and involvement from the PCWorld deals te...Drain Discussion starter. 45 posts · Joined 2007. #1 · Oct 13, 2021. So I have not updated my profile so I will lead with my pickup is a 2015 Duramax 3500 4wd (I believe its an LML not positive), I started getting the code P01F0 last spring and after driving with the code for a bit I reset the code with a code reader, apparently the weather ...Whether you just want to be able to hack a few scripts or make a feature-rich application, writing code can be a little overwhelming with the massive amount of information availabl...P205b code I started my truck today and the engine light came on about two miles into trip to get fuel. ... I have a 2015 Chevy 2500hd with a duramax diesel and have a p205b code I’ve reset it a couple times and driven a cycle to clear the code and keeps coming back is it ok to drive til I can get it checked out.P20ee. I have a new 2018 2500 Chevy Duramax. I only had the truck 3 days and I already have the engine light on. Had onstar check it and it's the P20EE code. I cleared the code and 3 days later the code is back again. I was going to make my way 1 hour to my closest dealer, but then seen this thread.NOTICE: After the first video played GM saw it and immediately took action to help the customer and take up matters with the dealer to resolve all the issues...Feb 25, 2024 · P1050 code def level sensor 19. Can't find any for sure info anywhere on 2019 duramax Def level sensor. Is it built into the pump? Or is it a separate assemble, when I look up the part numbers it just shows the pump and the module, but there's something else plugged into the center of the def tank. I can't see the part number on whatever is in ... 2015 GMC Duramax P205B Code. Thread starter X Hoser; Start date Nov 25, 2023; Nov 25, 2023 #1 X Hoser Well-Known Member. Joined Nov 2, 2011 Messages 1,643 Reaction score 1,701 “Reductant Tank Temperature Sensor Circuit Range/Performance”. Dealer says needs def Tank /heater replacement.I was able to verify and clear this code using my Insight CTS3. It will stay cleared for several days, but pops back up again eventually. The insight info shows me that the DEF fluid always registers 127 degrees, regardless of the last time I drove the truck, or the temperature outside.63 posts · Joined 2020. #2 · Jul 23, 2020. triplenet said: Hey all. New here so sorry if its not in the right area. I've got a 2016 single rear wheel 3500 that is throwing code P205B "reductant tank temperature sensor circuit range/performance". Looking around the web this seems to be a fairly common issue possibly covered by an extended ...Anyone who has worked in any portion of the medical field has had to learn at least a little bit about CPT codes. These Current Procedural Terminology codes are used to document an...2221 posts · Joined 2016. #2 · Sep 13, 2019 (Edited) P204b DTC Description: Reductant Pressure Sensor Circuit Range/Performance. P205b Reductant tank temp sensor. P205b which I believe is similar/related and GM ended up replacing my entire DEF/heater/tank and module. This is for 2011-2012 This special coverage covers the …See full list on vehiclehelp.com May 8, 2021 · Hey, gents. I have a '17 3500 that's recently throw the "Service Emission" message with a countdown to 65 mph speed limit along with a CEL. The codes from my generic reader are the following: P2ADA: "Reductant Tank Temperature Sensor 2 Circuit Performance". P11D3: "NOx Sensor 1 Exceeded Minimum Learning Limit". I kept reseting check engine light over the course of several months with mileage intervals decreasing. Finally it threw a double code of P140C and P11CB. Online folks asked if I had ever cleaned MAF sensor. 73k miles so I bought a can of MAF cleaner at the local auto parts store. Pulled MAF sensor which is two screws and took a look.A code of conduct is necessary so members of an organization or group understand the standards they will be expected to uphold when interacting with each other and others outside t...Update Your Marketing and Read The Conversion Code: Stop Chasing Leads and Start Attracting Clients by Chris Smith. A condensed sales and marketing system that any small business c...Mar 15, 2010 · DTC P0381. Wait To Start Lamp Control Circuit. Circuit/System Description. Ignition voltage is supplied directly to the wait to start indicator. The engine control module (ECM) controls the lamp by grounding the control circuit via an internal switch called a driver. The primary function of the driver is to supply the ground for the component ... Feb 26, 2021 · It was about 10-12 degrees F when message popped up. I have a 2018 Z71 diesel w about 55,000 miles. Dealer found P20BE code Reductant Heater blah blah. Even though it's part of the emissions system that part is not a covered under 70,000 mi emissions warranty. Ugh. $697. to fix. Aug 30, 2023 · 2015 chevy silverado 3500hd duramax turbo diesel 6.6 with a p205b reductant temperature sensor performance code. Ohming the temperature sensor to see if the ... Jumped in the truck this afternoon and did a 'cold' start, about 50F. Immediately get the 'Service Emissions System' warning. Scan the codes and I have U010E and P205D. These codes don't seem very common on Duramax's... hoping someone out there has a few good ideas for things to check. I naturally need the truck …Duramax Fifth Generation: 2011-2016 (LML) P2202 P2203 NOx Sensor Replacement Is a NOx ... a P2202 and P2203 without the MIL / CEL actually illuminating, and no reduced speed warning on the DIC. I can clear the code with my Edge, but next drive cycle it returns after 20ish minutes.P205b code. Hello. A P205b code came up on my chevy 2500 2016 duramax. It sat for a while because i was out of country for about 10 months. It was hardly used. Used for about 5k miles. I was told just refill the def fluid and clear the code but it keeps coming back. I remember hearing that the electrical connection to the DEF tank sending unit ...Code P205B keeps coming up after fix. Hello all. I recently purchased a truck that had the def tank and reduct heat sensor replaced last week. Drove the vehicle for almost a full tank then the code came back. Erased the …P205b code how much to repair and how serious is it. 2016 Chevy Duramax. Two weeks and completely - Answered by a verified Chevy Mechanic We use cookies to give you the best possible experience on our website.#1 · Sep 4, 2015. My truck has the check engine light on this morning, scanned it today after work got p205b. Def re lated code i think? My question is I recieved a TSB for temp …7 posts · Joined 2022. #11 · Dec 8, 2023. Hello all I have a 2011 Silverado 3500hd and man has this truck cost me I just replaces the whole fuel system as I had a catastrophic fuel failure and put a cp3 conversation kit. I just also replaced the def pump again for the second time with 180k miles. Now I have codes p2201,p2202,p2203,p2209 and ...Cass23VSU4. 33 posts · Joined 2014. #3 · Aug 9, 2015. I had this same code close to a month ago at 31K miles. The P205B is DEF Temp Sensor Out of Range 9 (or some lingo similar) and unfortunately the sensor itself appears to be attached to/part of the tank so it has to be replaced.I have a 2014 chevy 2500hd 6.6L duramax. It has a check engine light on, codes are P205B reductant temperature sensor performance, P11CB NOx sensor 1 performance signal high, P003A turbo vane position … read moreP205b code, and I have a long trip home tomorrow. Jump to Latest Follow ... 2005 3500 LT 4x4 Crew Cab 8' bed Duramax/Allison Superchips, TxC CAI, V2w/fan SOLD 2011 2500 LTZ 4x4 Crew standard bed Duramax/Allison Stock (so far) Save Share. Like. Sort by Oldest firstAI startup Hugging Face and ServiceNow teamed up to create a code-generating AI model similar to GitHub's Copilot. AI startup Hugging Face and ServiceNow Research, ServiceNow’s R&D...P205B is a generic powertrain code that indicates a problem with the reductant tank temperature sensor circuit of a diesel engine with SCR system. It can cause fuel …Buggy software and immutable transactions don't go together. The perils of a blockchain’s immutable transactions was brought home yesterday as some $30 million in ether was stolen ...Modified. Released January 20, 2021. GM bulletins are intended for use by professional technicians, NOTa "do-it-yourselfer". They are written to inform these technicians of conditions that may occur on some vehicles, or to provide information that could assist in the proper service of a vehicle. Properly trained technicians have the equipment ...32 posts · Joined 2013. #1 · Nov 5, 2020. Hi. I keep getting P100b code on my tuned l5p, have to clear it with edge cts3 every start up. Any idea on what it is and how to fix it? Thanks. 2018 GMC Denali 3500HD Dually. 750+ built trans, s472sxe turbo, Exergy 100 over injectors, Exergy 12mm cp3, fass lift pump.The trouble code P205B can be elucidated as Reductant Tank Temperature Sensor Circuit Range/Performance Issue. This code is a generic trouble code, meaning it applies to all vehicles equipped with the OBD-II system, especially those made from 1996 up to present. It’s also more common among Audi, Citroen, Chevrolet, Ford, Hyundai, …Step 3: Inspect The Reduction Tank Heater Control Module. Sometimes a fault or defect in the control module of the tank triggers the P21DD. Due to the lack of signal sent from the sensor to the Power Control Module, it happens. This control module is located just above the heater tank. You need to remove three Allen bolts.I have 2016 duramax 6.6 gmc sierra had a code p205b so i changed the def temp level bosch sensor and now the def level percentage is stuck at 18% after adding a whole jug of blue def is there a way to reset the level on the cluster. Show More. Show Less. Ask Your Own GMC Question.Feb 26, 2021 · It was about 10-12 degrees F when message popped up. I have a 2018 Z71 diesel w about 55,000 miles. Dealer found P20BE code Reductant Heater blah blah. Even though it's part of the emissions system that part is not a covered under 70,000 mi emissions warranty. Ugh. $697. to fix. I have a GMC duramax 2500HD and i have 3 different codes popping up at the same time, i was told it was probably just a fuel cap, and they are all most likely related, the codes are, P11CB, P24AO, P0420, does anyone know what this means . … A stored code P205D means that the powertrain control module (PCM) has detected an excessive degree of voltage in the reductant tank temperature sensor circuit. This code is exhibited in vehicles with a clean burning diesel engine, exclusively. The catalyst system is responsible for reduction of (basically) all exhaust emissions although ... Chevrolet Repair Questions? Ask a Chevy Mechanic for Answers ASAP. Ask an Expert. Car Questions. Chevrolet Repair. This answer was rated: ★★★★★. I have a p205b code …2011 GMC 3500 Duramax, getting code P204B, Reductant system, Performance Bani 1. Recently i was getting code P205B, so I changed the def temp sensor and def heater. Cleared the code and drove for a we …The 2015 Chevrolet 2500HD powered by a Duramax 6.6-liter turbo-diesel V8 engine offers a towing capacity of 17,900 pounds, while the model featuring a gasoline-fueled Vortec 6.0-li...2015 lml Duramax -Threw the p16a8 code for glow plug control module and thought about changing the glow plugs as well just to be on the safe side. Any help appreciated🤘. Update if anyone had the issue come up…. Reductant injector was clogged as well as my intake air heater, #1 Knox sensor went out went out all at the same time.The Reductant Temperature Sensor tells the engine computer (PCM) the temperature of the DEF in the tank. If the PCM detects an implausible signal from the Reductant Temperature Sensor, code P205B is set. Driving with this trouble code is not recommended. A vehicle with this code should be taken in to a repair shop for diagnosis.Mar 15, 2010 · DTC P0381. Wait To Start Lamp Control Circuit. Circuit/System Description. Ignition voltage is supplied directly to the wait to start indicator. The engine control module (ECM) controls the lamp by grounding the control circuit via an internal switch called a driver. The primary function of the driver is to supply the ground for the component ... What are the symptoms of Code P20b9 on Duramax? Like other DTC codes, code P20b9 can have symptoms. Here are some of the most common P20b9 symptoms. Poor engine performance; Check the engine light; Exhaust releases more black smoke. There might be other SCR related codes. Fuel efficiency gets reduced. It’s possible that DPF won’t regenerate. Jan 16, 2023 · Duramax diesel repair. P205b code how much to repair and how serious is it. 2016 Chevy Duramax. Two weeks and completely - Answered by a verified Chevy Mechanic Duramax Fifth Generation: 2011-2016 (LML) P2202 P2203 NOx Sensor Replacement Is a NOx ... a P2202 and P2203 without the MIL / CEL actually illuminating, and no reduced speed warning on the DIC. I can clear the code with my Edge, but next drive cycle it returns after 20ish minutes.The P205B code in your Duramax indicates a problem with the temperature sensors in the reductant tank. It can cause lower performance, black smoke, and fuel economy issues. Learn the causes, symptoms, and solutions for this severe code from MotorAudit.com.Shibby6600. That definition you gave may be correct, but does not do much for the understanding of somebody that has no inside knowledge of GMC codes and DURAMAX issue resolution. But thanks any way. It's going to the dealer as it threw the "service engine" light again 2 days later. Maybe I'll know and understand more after …The diagnostic codes that are required by law on all OBD II systems are standardized and all vehicle manufacturers use the same common code list. This means the misfire code P0300 represents the same failure on a GM/GMC Duramax, Ford Powerstroke, or Dodge Cummins. OBD-II Check Engine Light Trouble Codes for the GM/GMC Duramax below:The 2015 Chevrolet 2500HD powered by a Duramax 6.6-liter turbo-diesel V8 engine offers a towing capacity of 17,900 pounds, while the model featuring a gasoline-fueled Vortec 6.0-li...Mar 15, 2010 · DTC P0381. Wait To Start Lamp Control Circuit. Circuit/System Description. Ignition voltage is supplied directly to the wait to start indicator. The engine control module (ECM) controls the lamp by grounding the control circuit via an internal switch called a driver. The primary function of the driver is to supply the ground for the component ... Step 1: Obtaining Freeze Frame Data. First, connect an OBD-II scanner to your truck’s electric module port. The connecting port location varies for different models of trucks. It is mainly found under the dash beside the pedals. Buggy software and immutable transactions don't go together. The perils of a blockchain’s immutable transactions was brought home yesterday as some $30 million in ether was stolen ...I have a 2014 chevy 2500hd 6.6L duramax. It has a check engine light on, codes are P205B reductant temperature sensor performance, P11CB NOx sensor 1 performance signal high, P003A turbo vane position not learned, P2598 turbo vane performance low position. Customer wants to replace the def pump assembly & the heating element in …Drain Discussion starter. 45 posts · Joined 2007. #1 · Oct 13, 2021. So I have not updated my profile so I will lead with my pickup is a 2015 Duramax 3500 4wd (I believe its an LML not positive), I started getting the code P01F0 last spring and after driving with the code for a bit I reset the code with a code reader, apparently the weather ...2011 GMC 3500 Duramax, getting code P204B, Reductant system, Performance Bani 1. Recently i was getting code P205B, so I changed the def temp sensor and def heater. Cleared the code and drove for a we …In the world of online shopping, consumers are always on the lookout for ways to save money. Coupon codes and promo codes are two popular methods that shoppers use to get discounts...Jumped in the truck this afternoon and did a 'cold' start, about 50F. Immediately get the 'Service Emissions System' warning. Scan the codes and I have U010E and P205D. These codes don't seem very common on Duramax's... hoping someone out there has a few good ideas for things to check. I naturally need the truck …2221 posts · Joined 2016. #2 · Sep 13, 2019 (Edited) P204b DTC Description: Reductant Pressure Sensor Circuit Range/Performance. P205b Reductant tank temp sensor. P205b which I believe is similar/related and GM ended up replacing my entire DEF/heater/tank and module. This is for 2011-2012 This special coverage covers the …

The exhaust gas temperature sensor 1 is greater than 250°C (482°F). The engine speed is between 700–3,400 RPM. The barometric pressure (BARO) is greater than 74.8 kPa (10.8 psi). The ambient air temperature is greater than −7°C (19.4°F). DTC P0420 runs once per driving cycle when the above conditions are met.. Mastermitchh onlyfans leak

p205b code duramax

Step 1: Obtaining Freeze Frame Data. First, connect an OBD-II scanner to your truck’s electric module port. The connecting port location varies for different models of trucks. It is mainly found under the dash beside the pedals. It has a check engine light on, codes are P205B reductant temperature sensor performance, P11CB NOx sensor 1 performance signal high, P003A turbo vane position not learned, P2598 turbo vane performance low position. ... 2011 GMC 3500 Duramax, getting code P204B, Reductant system, Performance Bani 1.63 posts · Joined 2020. #2 · Jul 23, 2020. triplenet said: Hey all. New here so sorry if its not in the right area. I've got a 2016 single rear wheel 3500 that is throwing code P205B "reductant tank temperature sensor circuit range/performance". Looking around the web this seems to be a fairly common issue possibly covered by an extended ...28 posts · Joined 2016. #1 · Jan 18, 2017. Hey guys, i have a 2011 Chevy Silverado Duramax and recently CEL went on and i checked for the code and its P205B (Reductant Tank Temperature Sensor) , i was researching online and looking on a different forums a lot of guys having this same problem, and my question is, did any of you guys …P205b code I started my truck today and the engine light came on about two miles into trip to get fuel. ... I have a 2015 Chevy 2500hd with a duramax diesel and have a p205b code I’ve reset it a couple times and driven a cycle to clear the code and keeps coming back is it ok to drive til I can get it checked out.Aug 17, 2022 · The Reductant Temperature Sensor code P205B pop up recently. I reset it with my $400 code scanner/reader. The truck completed a regen last week though. I don't want to have issues when the temperature gets cold. Wanting to replace parts while its warm out. Thanks for the input. 2016 Chevy Silverado High Country 3500 Duramax LML, Banks Idash ... NOTICE: After the first video played GM saw it and immediately took action to help the customer and take up matters with the dealer to resolve all the issues...Eric. 56,380 satisfied customers. 2015 GMC Sierra Denali 3500, Duramax, 144,000 miles. 2015 GMC Sierra Denali 3500, Duramax, 144,000 miles.Currently getting DTC P205B. I have recently replaced Reductant temp module … read more.Save up to 50% with Vitacost Promo Code. 43 Vitacost Coupons verified today! PCWorld’s coupon section is created with close supervision and involvement from the PCWorld deals team ...NOTICE: After the first video played GM saw it and immediately took action to help the customer and take up matters with the dealer to resolve all the issues...Learn the difference between source code and object code within computer programming. Each term has its own use; deciphering them can be difficult at first, but with this easy-to-f...Save up to 50% with Vitacost Promo Code. 43 Vitacost Coupons verified today! PCWorld’s coupon section is created with close supervision and involvement from the PCWorld deals team ... A stored code P205B means that the powertrain control module (PCM) has detected an abnormal degree of voltage in the reductant tank temperature sensor circuit. This code is exhibited in vehicles with a clean burning diesel engine, exclusively. Code P205b & P2202 fault codes/check engine. Hello all I'm new here on forum my names Alfred and I'm from southern Ca Ventura county. I own a 2011 Silverado 3500 hd dually and just spent thousands on a catastrophic fuel failure in which I replaced fuel pump lines and injectors the truck sat for almost a year as I had to save to fix.Jumped in the truck this afternoon and did a 'cold' start, about 50F. Immediately get the 'Service Emissions System' warning. Scan the codes and I have U010E and P205D. These codes don't seem very common on Duramax's... hoping someone out there has a few good ideas for things to check. I naturally need the truck …I was able to verify and clear this code using my Insight CTS3. It will stay cleared for several days, but pops back up again eventually. The insight info shows me that the DEF fluid always registers 127 degrees, regardless of the last time I drove the truck, or the temperature outside.The following codes are known issues on a 2020. P11CC, P20EE, P226D,P249E, P249D. I have attached the service bulletin. Bottom line,,, clear the code and drive it. If it comes on again keep driving. It supposedly won't go into limp mode and leave you stranded..

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