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How to clear service emission system duramax?
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How to clear service emission system duramax?
Here we are 10 days after turning the truck in for service and the dealership stated GMC has alerted them to a production problem with the catalytic converter and they need to remove the turbo and replace the exhaust. this time around there is no engine light it has me locked down at 55mph and the dealer tried to do a. Kept at dealer for 3 days and finally codes cleared on their own and dealer said take home for now. Get a working scan tool that can reset a DEF system and plug it into the scan port beneath the dashboard on the driver’s side. The system has a sensor attached to the fuel cap and will trigger the service engine light whenever the fuel cap isn't closed tightly. Delete kits run about $700 with tuners costing about $1,000. 0 AT4 refreshed on 5/31, it currently has 1700miles, 3 days ago on my way to work I got a check engine light and a notice to service emissions systems. Reductant tank heater 1 is a common failure causing vehicle to enter limp mode, requiring DEF tank reservoir replacement. Applies to 2020-2022 GMC and Chevy trucks with the Duramax. 89BSP. In my case, every time the 65 mph message has come up, it has been accompanied by another message "Service Emmisions System". To do this, you will need to remove the code from the ECU and reboot your vehicle. As driving continues. Q: There are continuing emission system problems with GMC LML diesel trucks to the point that they have become untrustworthy. On July 6th the check engine light came on and I received an email alert to service the emissions system. The NOx Reduction System consists of the diesel exhaust fluid, DEF dosing hardware (Emission Reduction Fluid Injector, Emission Reduction Fluid Exhaust Front. But even more important than that is hiring a local land clearing se. The following diagnosis might be helpful if the vehicle exhibits the symptom(s) described in this bulletin. 2500 miles later, no problems. A few days later the dealership stated they received a notification from the factory that GMC issued a notice about the Duramax 3. Low DEF and Service DEF have different restrictions that Service Emissions. Low DEF and Service DEF have different restrictions that Service Emissions. 4088078* Perform Steps for Service Emission System and/or Service Engine Soon Lamp Illuminated On Driver Information Center (DIC) 0 *This is a unique Labor Operation for Bulletin use only. Have service emissions system warning, on my 2013 6. Emission System Components The LMM Duramax, produced between 2011-2016, includes several components of the emissions system. It's a 2014 with 103,600 miles on it, 3500 crew cab LTZ with long bed, single rear wheel, maxed out options including NAV, moon roof, rear seat entertainment, etc. 0L Duramax diesel engine (RPO LM2). Is your scan tool capable of this? There is no way to simply get the message to clear. Remove the Q61 emission reduction fluid injector from the exhaust pipe leaving the reductant line and electrical connector connected. Stay put for a few seconds and get back to reconnect the battery cable. P0101 — Mass or Volume Air Flow Sensor "A" Circuit Range/Performance. They called and said the DEF tank needs to … Steps to Clear Service Emission System Duramax: Check the emission system components, including the oxygen sensor, the EGR system and the catalytic converter. The service engine light is connected to your emissions control system. They called and said the DEF tank needs to be replaced, warranty will cover everything. 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. The mechanics and shop foreman at the dealership say that this code should not activate the Service Emission system. 6s are backwards fyi) if you can catch it idling rough you can wiggle that injector connector and it should smooth out, the injectors are covered under powertrain warranty which is usually 100k, i change the injector and solder on a new connector, i use 88953309. There are no check engine lights on but there is a DTC code in the ECM for the no sensor number to high voltage low voltage circuit that is all other than that I have a screen in my tachometer that says Service emission system see owners manual now 163 miles. Chevrolet Repair. Your truck will last longer and get better fuel economy. It promises to provide a hassle-free s. There was also a recall on. Once the repair was complete the service emission system message appeared in the IP but no. Introduced in 2001 as a joint venture between GM and Isuzu, the Duramax V-8 was the General's bid to one-up Ford and Chrysler's newest generation of powerful and efficient diesels The numbers show that rich countries are reducing their emissions while poor countries are not. #1 · Aug 27, 2017 (Edited) I have an 2018 Chevy 2500HD with a Duramax L5P engine introduced in 2017. In my case, every time the 65 mph message has come up, it has been accompanied by another message "Service Emmisions System". Delete kits run about $700 with tuners costing about $1,000. Diesel Particulate Filter page says "Filter is Clean". Messages disappeared about 4 minutes later. Is complete, the DIC message. It is used in vehicles equipped with selective catalytic r. com/3te1mFOR COMPLETE KITS IN CANADA CLICK HERE https://wwwca/ and use DARKIRON5. Upon scanning it I found P06A3,P2495,P0406,P24C4,P046C, and P2493, all of which point to a problem with the egr system, I am just wondering where to start, If it has a bad cooler by pass valve, or if the egr valve itself. Did replace the DEF injector and last visit 2 nox sensors but tech couldn't get codes cleared even with GM support. We've had our 2015 3500HD for about a year now. Replacing the air filter can help reduce NOx emissions Keep the fuel system clean. As it is illegal to remove the emissions system off of trucks, I would have to say that it shouldn't be done. The dealer picked it up and gave me a … First perform a service bay emissions malfunction test to see if it will pass. Aug 29, 2017 · In the US the federal requirement is for emissions controls to be warrantied for 7 years or 120,000 miles and this applies to anything involving the DEF system as well as the NOx sensors and EGR and related components. com/4ke0vSHOP MERCH HERE https://darkirondiesel. This feature is the ECM's way to "close the loop" on the NOx Reduction System. A dealer may encounter customer concerns of the driver information center (DIC) showing messages of exhaust fluid range, exhaust fluid quality poor, service exhaust fluid system or service emission system. Here we are 10 days after turning the truck in for service and the dealership stated GMC has alerted them to a production problem with the catalytic converter and they need to remove the turbo and replace the exhaust. This test will run for approximately 10 minutes. 2019 Silverado Duramax - check engine light. 0 Diesel Check Engine Light and Exhaust Leak. It promises to provide a hassle-free s. 2022 Refresh AT4 1500 Duramax 3. Once you reconnect the cable, get back into the car and start the engine. Not sure what to expect. Step 1: Identify the Issue When I fired it up, the check engine light was clear but came back on again randomly when I was just about half way there. Jul 16, 2016 · The problem with the emissions system is that it can take a long time for a code to reset. Jul 16, 2016 · The problem with the emissions system is that it can take a long time for a code to reset. If the quality test times out/doesn't pass then you have a problem in the system that needs to be diagnosed which as you know can be … All DTC cleared. Service Emission System. I don't have a choice though I'm in a city where you'll get raped by the mechanics and they have no shame whatsoever Pcscout said: 2019 GMC 2500 6 Was on a road trip last night and got a DIC warning that I had 175 miles until I was limited to 65 mph. Service emission system message, 93 miles to 65mph in DIC. This action helps to reset the onboard computer system. Not sure what to expect. Replace any faulty components and reset any related warning codes. In today’s digital era, businesses need to prioritize customer satisfaction and provide efficient solutions to their grievances. But, as with most all-new complex automotive systems, it has its bugs. When it comes to sustainable livestock production and agriculture, measurement is the first — and sometimes most elusive — step in the process of turning our food system from a car. Click the ‘Module setup’ by turning on the scanner. The emission control system controls the release of harmful gases and pollutants from the vehicle's exhaust system. 5 GMC Sierra 3500 SRW L "BLACK" C 4X4 LMM Z71, DIY stock airbox mod, aFe ProGuard 7, OEM drop-in, ECM and Trans tuning, AD 100 4G LiftPump. So purchased a Fowell NT809 ts (impressed for only $469 on sale). What started all of this is a diesel leak at the filter, caused the truck not to start. 6s are backwards fyi) if you can catch it idling rough you can wiggle that injector connector and it should smooth out, the injectors are covered under powertrain warranty which is usually 100k, i change the injector and solder on a new connector, i use 88953309. remote gis jobs I just bought my first used Chevy 3500 Duramax truck after 20 years of used Chevy 3500 6. Remove the engine air cleaner/filter. What started all of this is a diesel leak at the filter, caused the truck not to start. 6L (Y L5P) 10-spd (10L1000/MGM) — 1GC1YNEY0M⦁⦁⦁⦁⦁⦁⦁. Feb 28, 2022 · Hello Everyone, I have a 2020 Sierra 2500 Duramax Denali, 27,000 miles. This test will run for approximately 10 minutes. Pull into service bay and the damn light is off, problem solved. " The manual says: SERVICE BRAKE SYSTEM If there is a problem with the brake system, this message will be displayed on the DIC. Whether you’re writing an email, a blog post, or a professional document, it’s crucial to. If you have a technical question regarding your pickup, SUV, or van, feel free to contact Alex, a master technician with the National. This test will run for approximately 10 minutes. How To Clear Service Emission System Duramax Cylinder. It isn't a state or local law (although those exist, as well), but Federal law. missjflux Reconnect the negative cable, being careful as you go. Sep 9, 2022 I recently bought an 2017 L5P that had been deleted but possibly not done correctly. Low DEF and Service DEF have different restrictions that Service Emissions. Off and on with the key about 5 times with same message. Is complete, the DIC message. If they have a hole or a leak in them, they may cause the fuel to evaporate before it can reach the proper destination in the car. I would have turned around and went right back but had somewhere I needed. #15 · Jan 24, 2018 (Edited) I can put 35 gals in when I get to *** miles to 65mph limit [about 10-15% left],but if im on the road I try to find a truck stop to refill,im sick and tired of the jugs/boxes. Jan 4, 2023 · Installing the DEF tank assembly on a 2020 GMC 2500hd. Jul 16, 2016 · Service Emissions System Message I have a, what I consider, an interesting problem. The radiator fan would go full speed and the info system says that the truck will be put into limp mode in 175 miles if the emissions system isn't serviced. You may consider having a spare on hand before doing so. Best advice would be to get a monitor, Banks idash, or Edge cts3 so you know what the trucks doing regen wise, can check and clear codes, etc. To start the reset process, you should first turn off your engine. Any guesses what my issue might be? I've been considering doing a delete - … First perform a service bay emissions malfunction test to see if it will pass. harley softail suspension diagram Diesel1982 Discussion starter. It usually starts with difficulty starting the vehicle and then transits to excessive smoke, poor fuel economy, lower RPMs, loss of engine power, and excessive noise. This is where the Clear Comfort Pool System comes in. '19 Duramax L5P Service Emissions System Help. Duramax owners, are you ready to take control of that pesky "Service Emission System" warning? Let's dive into a step-by-step guide to get you back on the road with a clear dashboard and a smoothly running emission system! The DIC is showing the following two messages, (Service Emission's System, 175 mi Until 65 MPH Max Speed). I run the truck for a few minutes the DIC message goes away and so does the DPF light but the P2033 stays. Once at the dealer they told me that it was most likely due to using biodiesel and. Jun 3, 2018 · Emissions issues L5P. 6-liter Duramax owners can expect messages including Exhaust Fluid Range, Exhaust Fluid Quality Poor, Service Exhaust Fluid System or Service Emission System, and/or the MIL. Is your scan tool capable of this? There is no way to simply get the message to clear. Step 1: Get your vehicle's engine running. I had just recently replaced the coolant o-ring in the flywheel housing cause one was leaking coolant. My engine cranked up to 2500 rpm and went to town fixing my emissions control system. How long will 65 mile limit be good for? Mechanic's Assistant: Is the warning light flashing or blinking, or is it. Sep 9, 2022 I recently bought an 2017 L5P that had been deleted but possibly not done correctly. Display has "Service Emissions System" , "Service ECU" , "Service Parking Brake". By prioritizing safety, conducting proper checks, and staying proactive with maintenance, you can reduce the likelihood of encountering limp mode and ensure that your diesel truck continues to. Started it, ran it to check for leaks etc. 3. Inspection, Reduced Power Message, Service Emissions System, System Displayed on the Drivers Information Center (DIC) Malfunction Indicator Lamp (MIL) Illuminated - DTC P02C1, P21DD, P221C, P10D9, P10F3, P143C, P20B9, and/or P221E Brand: Model: Model Year: VIN: Engine: Transmission: from to from to Cadillac Escalade Models 2021 The good news is that you can reset the exhaust fluid system and clear the service DEF message in 7 simple steps with the help of a scan tool.
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This is a simple way to rectify service emission system in a 2021 3 Did you miss part 1 or didn't finish it? That's ok! You can go back to it here! https://youtu. Last weekend I got the "Service Emission System" message and the Check Engine light came on. Park your vehicle on a level surface and turn off the. Best advice would be to get a monitor, Banks idash, or Edge cts3 so you know what the trucks doing regen wise, can check and clear codes, etc. Next, clean the sensors and the MAF sensor. 26 posts · Joined 2011 I'm clear on the powertrain warranty on these vehicles. Kept at dealer for 3 days and finally codes cleared on their own and dealer said take home for now. HOLD STEADY: Hold steady speed once again. Sierra Equipped with 6 After replacing the heater, use a scan tool to perform a reductant fluid tank level reset. just the service emission system - countdown to death - remains. Webcams are versatile devices. just the service emission system - countdown to death - remains. It’s important to make sure that your vehicle is running as efficiently as possible, and that it meets all of t. 1/3 highway driving 2/3 around town and backroads. Maximum speed limit of 89 km/h. Service Emission system P2033. nikki carburetor for briggs and stratton #15 · Jan 24, 2018 (Edited) I can put 35 gals in when I get to *** miles to 65mph limit [about 10-15% left],but if im on the road I try to find a truck stop to refill,im sick and tired of the jugs/boxes. Before embarking on the implementation of. Service emission system 2021 gmc sierra2018 gmc 2500 l5p service emission light, electrical circuit advice 2021 gmc sierra 3500 hd diesel exhaust fluid (def) module22 how to clear service emission system duramax 11/2023. Emission System Components The LMM Duramax, produced between 2011-2016, includes several components of the emissions system. At the very least a lift pump. Stay put for a few seconds and get back to reconnect the battery cable. this time around there is no engine light it has me locked down at 55mph and the dealer tried to do a. Engaging in a regular emission system service will help to keep your car’s engine running perfectly without any glitches. An online customer complaint system can help stream. Feb 17, 2020 · I bought a 2015 2500 LTZ with 64,000 miles. 6 LML Full Delete Bundle | 2011-2016 $1,855 The Full Delete Bundle includes everything you need to remove your entire emissions system. Emissions System Components The 07-10 LMM Duramax consists of several emission system components, starting at the back of the turbocharger with a short section of downpipe. How To Clear Service Emission System Duramax Cylinder. 0 duramax, about 20K miles on it now. Ask the expert we trust here at Truck Trend Garage -- visit Alex Steele at Trending Pages. Hold it to the side for a minute or more. darry x reader pregnant Service Emission System Will Not Clear. I just created an account for this issue. Vehicles Covered Under This TSB. 7 starts later it went out - 2 dealers said don't worry about it. Stopped and put in 2 After driving another 75 miles or so and trying several on/off with the ignition it didn't reset, so I topped it off with another 2 gallons. Not sure what to expect. I don't have a choice though I'm in a city where you'll get raped by the mechanics and they have no shame whatsoever Pcscout said: 2019 GMC 2500 6 Was on a road trip last night and got a DIC warning that I had 175 miles until I was limited to 65 mph. Aug 24, 2021 · Service Emissions System warning came on this morning at the start of a long trip. Dave's Diesel Cruze said: Hey everyone. All of these systems with the exception of EGR sit within the exhaust system. In my case, every time the 65 mph message has come up, it has been accompanied by another message "Service Emmisions System". Inspection, Reduced Power Message, Service Emissions System, System Displayed on the Drivers Information Center (DIC) Malfunction Indicator Lamp (MIL) Illuminated - DTC P02C1, P21DD, P221C, P10D9, P10F3, P143C, P20B9, and/or P221E Brand: Model: Model Year: VIN: Engine: Transmission: from to from to Cadillac Escalade Models 2021 The good news is that you can reset the exhaust fluid system and clear the service DEF message in 7 simple steps with the help of a scan tool. 0 AT4 refreshed on 5/31, it currently has 1700miles, 3 days ago on my way to work I got a check engine light and a notice to service emissions systems. This will reset the warning to "None Installing the DEF tank assembly on a 2020 GMC 2500hd. To do this, you will need to remove the code from the ECU and reboot your vehicle. This test will run for approximately 10 minutes. hair pulled gif It was also below zero outside and apparently the dealer filled my tank for me without using any winter additive. Applies to 2020-2022 GMC and Chevy trucks with the Duramax. air filter was plugged and to the point of it was starting to collapse. 6L (Y L5P) 10-spd (10L1000/MGM) — 1GC1YNEY0M⦁⦁⦁⦁⦁⦁⦁. Old World Industries still has Peak DEF in 2 versions. A dealer may encounter customer concerns of the driver information center (DIC) showing messages of exhaust fluid range, exhaust fluid quality poor, service exhaust fluid system or service emission system. #15 · Jan 24, 2018 (Edited) I can put 35 gals in when I get to *** miles to 65mph limit [about 10-15% left],but if im on the road I try to find a truck stop to refill,im sick and tired of the jugs/boxes. #1 · Jan 6, 2024 (Edited) This post is for knowledge of the updated L5P and its emissions system 2800 miles Soot levels rose 30% today driving 65mph Over 25 miles. Count down was like 120 miles until limited to 65mph. Performance & Tuning. Step 4 in clearing the "Service Emission System" warning on a Duramax diesel engine involves repairing the issue causing the diagnostic trouble code (DTC) to trigger. These automated telephony systems are designed to interact with cal. 6s are backwards fyi) if you can catch it idling rough you can wiggle that injector connector and it should smooth out, the injectors are covered under powertrain warranty which is usually 100k, i change the injector and solder on a new connector, i use 88953309. The dealer thinks it is a faulty Diesel Particulant Filter and. redwngr. Is your scan tool capable of this? There is no way to simply get the message to clear. Reduced to a maximum speed limit. A Reductant System Malfunction Service Bay Test is required when the Service Emission System message or Service Exhaust System message is displayed on the driver information center (DIC). My engine cranked up to 2500 rpm and went to town fixing my emissions control system. Version 1 Modified Released June 02, 2021 GM bulletins are intended for use by professional technicians, NOT a "do-it-yourselfer". They are written to. "Lost communication with fuel pump driver module" Mar 22, 2022 · Remote started my truck this morning and it shut off Air temp this morning below freezing Check engine light on, Service Emission System warning on dash, 124 miles to 65 mph max speed also on dash Cleared codes with Idash, check engine light went off, other warnings remain. How To Clear Service Emission System Duramax Heater. 21, 2022 /PRNewswire/ -- Ideanomics (Nasdaq: IDEX), a global company focused on accelerating the commercial adoption of electric ve 21, 2022 /PRNew.
On diesel models equipped with RPOs L5P, LH7 or LWN, a Service Emission System message may display on the DIC after filling the How to clear service emission system duramax fuel. Fortunately, both the muffler and DPF can be removed with a DPF delete kit. If you have a technical question regarding your pickup, SUV, or van, feel free to contact Alex, a master technician with the. They called and said the DEF tank needs to be replaced, warranty will cover everything. nobles funeral home obituaries Low DEF and Service DEF have different restrictions that Service Emissions. One major contributor to air pollution is car emissions Adblue is a clear, non-toxic, and safe to handle solution that has become an integral part of modern commercial vehicles. 6s are backwards fyi) if you can catch it idling rough you can wiggle that injector connector and it should smooth out, the injectors are covered under powertrain warranty which is usually 100k, i change the injector and solder on a new connector, i use 88953309. All the bolts were broken so I knocked them out and installed new ones with a new gasket. We've had our 2015 3500HD for about a year now. simple selfie poses There is also a front (1) NOX sensor on the turbo housing area I believe. Park your vehicle on a level surface and turn off the. If it fails, turn off the T-2, unhood the T-2 from the DLC. It will not clear without that test completing. 5 posts · Joined 2022 I purchased a 2022 GMC Sierra 3. It’s important to make sure that your vehicle is running as efficiently as possible, and that it meets all of t. 4088078* Perform Steps for Service Emission System and/or Service Engine Soon Lamp Illuminated On Driver Information Center (DIC) 0 *This is a unique Labor Operation for Bulletin use only. colt ar 15 serial numbers by year The dealer picked it up and gave me a loaner vehicle. Turn the ignition system off, and raise the hood. just the service emission system - countdown to death - remains. Maximum speed limit of 89 km/h. 26 posts · Joined 2011 I'm clear on the powertrain warranty on these vehicles. Maximum speed limit of 89 km/h. Jun 26, 2020 · Jun 26, 2020 A Reductant System Malfunction Service Bay Test is required when the Service Emission System message or Service Exhaust System message is displayed on the driver information center (DIC). Performance & Tuning.
This test will run for approximately 10 minutes. air filter was plugged and to the point of it was starting to collapse. Historical greenhouse-gas emissions dat. Reconnect the battery and start the car. Truck is turning on the DPF and the check engine light and getting a message stating service Emission system. On way in to work on Interstate, check engine light came on. Jun 18, 2019 · Service Emission system P2033. Emission system, the DIC message How To Clear Service Emission System Duramax Performance. Dogs may also cough up clear fluid when experiencing prob. So purchased a Fowell NT809 ts (impressed for only $469 on sale). While driving, the Service Emissions System warning came on with the 170 miles until max speed is 65mph. It's important to thoroughly diagnose and repair the. There is also a front (1) NOX sensor on the turbo housing area I believe. 2018 L5P LTZ Z71 Midnight CCSB. Did replace the DEF injector and last visit 2 nox sensors but tech couldn't get codes cleared even with GM support. Find out the benefits, common issues and FAQs of clearing the system. In the dashboard, connect the scanner to the scan port Dec 31, 2021 · 2013 LML Duramax. This is a simple way to rectify service emission system in a 2021 3 Did you miss part 1 or didn't finish it? That's ok! You can go back to it here! https://youtu. After filling the tank with DEF, start the truck and let it idle for 50 seconds. If it doesn't, Clear all emissions data, perform an exhaust regeneration, perform a reductant fluid quality test. lmu 2022 23 calendar Display has "Service Emissions System" , "Service ECU" , "Service Parking Brake". Not sure what scan tool you have but this is the test I run to clear the messages after replacing a DEF heater. I have had a few problems with my 2011 with the same warning. The heater circuit is now open so i repaired. this time around there is no engine light it has me locked down at 55mph and the dealer tried to do a. They called and said the DEF tank needs to … Steps to Clear Service Emission System Duramax: Check the emission system components, including the oxygen sensor, the EGR system and the catalytic converter. Truck is 100% bone stock except for KO2 tires stock size and 2 Duralast AGM batteries I just put in it 4 days ago. Service emission system message, 93 miles to 65mph in DIC. Apr 6, 2023 · Learn the steps to clear the service emission system of your Duramax diesel engine, including checking, resetting and testing the system. Find out the benefits, common issues and FAQs of clearing the system. They called and said the DEF tank needs to be replaced, warranty will cover everything. If the command is successful the engine speed will ramp up to 2500rpm give or take and the cooling fan run at full speed. 21, 2022 /PRNewswire/ -- Ideanomics (Nasdaq: IDEX), a global company focused on accelerating the commercial adoption of electric ve 21, 2022 /PRNew. While it is crucial to address the underlying problem causing this warning, it is also possible to clear the service emission system message temporarily to prevent persistent distractions. Truck might be done next week. So I have a bone stock LML. In today’s digital age, many individuals find themselves navigating through complex customer service systems, trying to find answers to their questions or resolve issues When it comes to providing transportation for employees, more and more companies are turning to corporate shuttle services. Service Emission System Will Not Clear. Dealer has been working on it for more than 4 hours now and can't make it go away. If it doesn't, Clear all emissions data, perform an exhaust regeneration, perform a reductant fluid quality test. Once those are addressed the system will run a test, pass/fail check and if it does not detect any more … In the US the federal requirement is for emissions controls to be warrantied for 7 years or 120,000 miles and this applies to anything involving the DEF system as … While driving, the Service Emissions System warning came on with the 170 miles until max speed is 65mph. Jul 16, 2016 · The problem with the emissions system is that it can take a long time for a code to reset. peta jensen 2023 After the SI repair verification has been completed, use the "Reductant System Malf Warning Test" found in the Tech 2 output controls to clear the Service Emission Message. In an evaporative emission control system, the purge valve works by controlling the amount of vapor from the charcoal canister. All was well, no issues, ran like a tank. When I parked the truck on the evening of July 10th I heard a hissing sound coming from the front driver's side engine compartment, kind of like a pressure release of air. Cannot use Auxiliary power. Is your scan tool capable of this? There is no way to simply get the message to clear. Applies to 2020-2022 GMC and Chevy trucks with the Duramax. Nice work GM, keep wasting my time. I'd have all the fluids replaced also if you haven't already. Important: Due to the sensitivity of the sensor, Do Not use any chemical cleaners including water and Do Not use compressed air to remove contaminates. noise if that's your thing, less weight and more room underneath. 2018 L5P LTZ Z71 Midnight CCSB. Use a wrench to disconnect the positive cable from the battery. (will not turn anything on when touching the start button with out.