Duramax Nox Sensor Reset

NOx Sensor Replacement - Page 2 - Chevy and GMC Duramax Diesel Forum Google search. I've had constant 'misfire on cylinder 3' codes for a while now (changed cylinder 3 fuel injector, replaced all spark plugs and swapped round coils with no luck). “But as our firm’s testing revealed, GM could not accomplish. 0 engine type aba gasoline engine no egr. DPF has clogged and had it manually regen at dealership for $300. Common problems typically associated with the 6. Replied by Bsosborne1 on topic Best diesel scanner? This is an excerp from a post by a GM master tech. The bad news is that l have 51000 miles and they had to change the nox sensor and cat. Chevrolet has been producing diesel engines for decades, and the Duramax ® Diesel has become synonymous with the heavy-duty horsepower and torque that drives Silverado HD. Attention Body Builders: Last update: 8/1/2019. Mostly NOx sensors. Reset your system quickly to get your vehicle back up and running. Crankshaft Variation Relearn Procedure must be performed if: • ECC was reprogrammed. NOx sensors are another common failure. autoenginuity. The best way to increase your diesel truck's fuel mileage is to upgrade with a MPG Performance Module or Duramax Tuner. 5 — Some F-Super Duty vehicles with 6. OK, had a wierd thing happen on my 2011 chevy duramax. 6L Diesel engine; 2016 GMC Canyon and Chevy Express with a 2. I have had the engine light on the last few weeks, have had it diagnosed, One place stated it was Fuel Pump and Fuel Filter, another o2 Sensor and another Mass Air Flow Sensor. I ordered a water pump for my 95 Dodge Dakota sport and saved because I was not charged for the core and in addition, when the part arrived 4 days later(due to no Sunday delivery), I was surprised to find a gasket and hose ring included which save me more money. i real don't think knock sensor will help. The NOX sensor failure does not come from using low quality DEF, about 99. Well after a couple of weeks fighting this P249D it has now been gone for 3-4 days and everything seems to be back to normal, I have had the EGR and urea off for quite some time with the stock exhaust in place and I'm thinking the SCR just took a while to clean the NOX out of it or something or I have maybe even hurt it a little but it acts normal now. 5%) The sensors are an issue and have since been ironed out with new sensors, but there is a slight hitch, the diagnostics that are layed out in the scan tool are. Back then, the new GM diesel powerhouse represented an exciting leap forward in torque, horsepower and reliability. NOx Sensor 1 Reset & NOx Sensor 2 Reset for 2010 to 2018 vehicles with a Duramax 6. I used Onstar and it was a faulty NOX sensor code. It is an alphabetical list of what is in the manual and the page number where it can be found. he'll reset it once more if needed. Took it back in and they determined that part of my wiring harness wouldn't stay clipped to the nox sensor. <>Clean/Replace Exhaust Manifold Back-pressure sensor: This sensor usually lasts 400-600+k miles before giving problems. In 1996, light duty vehicles were the first to be mandated followed by medium du. A Drive Cycle is a special test drive that duplicates the scenario of a person starting her car and making a short freeway trip, as if she were driving to work. Both the DOC and DPF are constructed of ceramic materials with a wash coat of precious metals. At round 115,000 miles, new NOx sensor, O2 Lambda sensors changed. A bad knock sensor causes a decrease in acceleration and fuel mileage. I have reset the P21DD fault and it stays gone for a week or better. I had a buddy at auto repair place check the EGR, and the tube was clogged. The municipality I work for has a 2007 International truck that is nothing but problems because of the. • Proportional to NOx rate • 32. If this is not the case, suspect a defective NOx trap element or diesel exhaust fluid injection system malfunction. Made to last. Does the check engine light have anything to do with regen? This is my first truck that has all the emissions to worry about so I'm new to all that. the Nox sensor is located to the rear of the cat and has a control box bolted to the underside of the floor (o/s seat area) under the black plastic protector there is a workshop recall for this fault, Humidity in the Nox sensor Giving an implausible signal a new sensor is needed if the production date on its sticker is before week 41/04. If you are getting a check engine light or wrench symbol on your Ford Superduty with a 6. The Duramax diesel engine exhaust after-treatment system reduces oxides of nitrogen (NOx) using a Selective Catalyst Reduction (SCR) system, a DEF injection system, and two NOx sensors and smart module assemblies. NOx sensors must be replaced as a pair. The first NOx sensor is located at the outlet of the turbocharger and monitors the engine out NOx. That's good news for consumers - at the dealer we change a few every week. Repairs are in the high 4 digit range. 6L DSL Turbo. These sensors can also be removed completely with the factory exhaust if desired. How to Clean an Oxygen Sensor. The symptoms of a bad knock sensor typically occur during heavy loads or at high speeds. The light cleared after about 25 miles of driving - no issues since. O2/NOx Sensor Socket - https://amzn. You will not find this ebook anywhere online. Disappointed that these parts didn't go the long term. (mostly Duramax and Powerstroke). search titles only has image posted today bundle duplicates include nearby areas cariboo, BC (cbo); comox valley, BC (cmx); fraser valley, BC (abb). Sensor Replacement 16. The O2 or Oxygen sensor works like a tiny voltage generator. com is your source for TDI parts, Jeep CRD parts, Mercedes diesel parts, BMW diesel parts and diesels from other manufacturers. CLICK HERE TO RESET YOUR PASSWORD! Forums. Troubles going bact to stock with a P249D I'm having troubles with a P249D code after returning everything back to stock after changing emission tables, I'm not sure if it's related but this code is there right after clearing it even before a engine start. Diesel, LPG and Petrol Performance Centre ; LPG Installations, Servicing and System Upgrades ; Mechanical Repairs and Servicing – All Makes ; Diesel Particulate Filter (DPF) Problems Solved. Components The Aftertreatment system consists of the Fuel Injector, Intake Throttle Valve (ITV), Exhaust Gas Temperature (EGT) Sensor, Exhaust Gas Differential Pressure (EGDP) Sensor, Diesel Particulate Filter (DPF), and the Diesel. If you've been dealing with the symptoms of a bad oxygen sensor, a new sensor can make your car's emission control and fuel consumption right again. TSB/Campaign Number 12. Nitrogen Oxide Sensor (NOx) Sensor Circuit Low Input Bank 1. Its when your O2's and your gas emissions aren't mixing right usually after the DPF filter. The PCM uses this signal to alter the ignition timing and prevent detonation. We just replaced both knock sensors on my 2005 Sierra 2500HD. NOx sensors monitor the level of nitrogen oxide being emitted by a diesel vehicle to ensure compliance with emissions regulations. 121 Engine Position Sensor EPS Circuit. The problem could result in unexpected vehicle movement. 7L Powerstroke up. The SCR, or Selective Catalytic Reduction System, uses DEF. OBD2Repair offer truck diagnostic tool, Heavy Duty Truck Diagnostic communication interface. The first NOx sensor is located at the outlet of the turbocharger and monitors the engine out NOx. he'll reset it once more if needed. Have heard of tank and nox sensor replaced but don't know results. Eventually goes into limp mode. This will cause. The second NOx sensor is located in exhaust pipe downstream of SCR and monitors NOx levels exiting aftertreatment system. NOx Sensor 1 Reset & NOx Sensor 2 Reset for 2010 to 2018 vehicles with a Duramax 6. Service Regen Normal Regen DPF Reset SCR Warning Indicator SCR learned Values Reset SCR Reset SCR Injector Reset DEF Level Reset NOx Sensor 1 Reset NOx Sensor 2 Reset. Both the DOC and DPF are constructed of ceramic materials with a wash coat of precious metals. To reset you fuel filter life with the key forward (not running) hold your gas and brake for 10 seconds or until the message comes up saying fuel filter life reset. Been dealing with this for over two months nothing happens to truck and yes I did take it to mechanic he did replace what the codes said like putting new Nox sensor and also he dumped the Def and put new one I did not use bulk but Box boxes of Def so I still get them lights here and there. The acceleration and fuel mileage will start to decrease for one thing. Does the check engine light have anything to do with regen? This is my first truck that has all the emissions to worry about so I'm new to all that. NOx (Nitrogen Oxide) Sensor Choose for Me to Minimize Cost GMC 2015 SIERRA 2500 6. What does that mean? This is a generic communication system diagnostic trouble code that applies to most OBD-II vehicle makes and models. 6L V8 Diesel; so all I can do is take it to the dealer and see if they can reset the sensor. Yes I’m having the same problem with the def system 1200 here 1600 here 1900 here now its in the shop again today for the def dozer injectors engine wize no problems what so ever seriously ever no way to use the warranty this system is putting me out of business as an owner operator when u fix one thing another problem arises if this does not fix the problem im done with trucking but this is. DIESEL EGR & POWER: Just smoke. Engine , Transmission, Etc. Its back on I had it diagnosed after unpluging the MAF Sensor and it gave the same codes as a bad MAF Sensor. Which is not enough to fill the tank on that. If you suspect a MAF sensor problem, scan for any fault codes. Introduced in January of 2004, the RPO code LLY Duramax 6600 incorporates a number of significant technology changes. Likely it will not be any different then the current options out on the market like programming to delete egr's, boost foolers, DPF delete kits, and programming options by the way of PPE, EFI Live, SCT, Bully Dog, etc. DTC P0087; fuel rail pressure too low. SCR technology is designed to permit nitrogen oxide (NOx) reduction reactions to take place in an oxidizing atmosphere. I brought it to the local Chevy dealer and the end result was the fluid quality was fine but the NOX sensor was bad. I replace Fuel Filter. When a knock sensor goes bad, the symptoms will usually be noticeable when you’re going at high speeds like on the interstate. We help your business operations grow with reliable product, exceptional service and guaranteed support. Seems difficult finding the proper sized bung because its slightly bigger than. Get Free shipping online now!. Dealer Diagnosed it as a NOx Sensor 1 that "Failed Internally". The technology changes introduced with the LLY address both of these forces. They are so frequent that Ford has issued a warranty extension under a FSA action to cover these sensors. I get the same fault that you did. INSTALL a new NOX sensor in question. The acceleration and fuel mileage will start to decrease for one thing. I have reset the P21DD fault and it stays gone for a week or better. DTC P0087; fuel rail pressure too low. As an aid to the. Autopartswarehouse. Please join us for fun, talk and news on your Dodge Cummins Truck. These problems includes information received by NHTSA from consumers either directly or as recorded by the Vehicle Safety Hotline. This article covers a wide variety of noises common to the hard working Chevrolet Silverado. GMC Chevy P0332 P0327 Knock Sensor Circuit Low Input “TSB” In this video, we are working on a Chevrolet truck that had it stored code p0332 and stored code p0327… 1 year ago. The 2011 GMC Sierra 2500 has 5 problems reported for diesel exhaust fluid system. the knock sensor will just turn on the check engine light on. Please join us for fun, talk and news on your Dodge Cummins Truck. A number of things could set the code such as a turbo problem, leaking intake plumbing, bad ECM, bad MAP sensor, etc. Bring it to dealership and let them change it. NOx Sensor 1 Reset & NOx Sensor 2 Reset for 2010 to 2018 vehicles with a Duramax 6. Only issues I ever had was the DEF tank freeze issue for the early models. Please discard Corporate Bulletin Number 12-06-04-002B. Makes sense right ?. This guide will show you how to replace one that's malfunctioning. 8L Diesel engine. This can happen for multiple reasons and a mechanic needs to diagnose the specific cause for this code to be triggered in your situation. Mercedes even tells mechanics they should replace or clean the EGR cooler when a NOx sensor fails. Buy Cat® Wear & Maintenance Parts Take advantage of your existing dealer account or access the complete Cat parts catalog on Parts. p,m can you help me please. DIESEL Enjoy free shipping on all orders over $100 *. The NOx sensor cannot distinguish between NOx and liquid NH3 (DEF). Our Fuel Cost Calculator shows you which will be the best choice for you. Replied by Bsosborne1 on topic Best diesel scanner? This is an excerp from a post by a GM master tech. The PCM uses this signal to alter the ignition timing and prevent detonation. I happen to be one of them. This will. Found a bad NOx sensor. 8L Diesel engine. I'd steer clear of an 11 Duramax unless you know for sure the system has already been replaced under warranty once already. Knock Use scan tool to isolate one cylinder at a time. Constructed from durable drop forged chrome vanadium steel for rigorous use. They diagnosed a faulty NOx sensor ($950) which they changed. Here is a list of Chevy Duramax diagnostic codes to help you in figuring out what is wrong with your vehicle. • P2201 - Aftertreatment NOX Sensor Circuit Performance - Bank 1 Sensor 1. 3 all stock, I have done all the basics, such as torque management, adjust shift points, correct speedo, and i found a spark table on here that i copied over to mine. He hasn’t tracked the exact fuel mileage benefits, but says he did gain nearly 150 horsepower – currently at 580, up from the stock 435. I happen to be one of them. P2203 NOx Sensor Circ High Input Bank1 P2204 NOx Sensor Circ Interm Input Bank1 P2205 NOx Sensor Heater Ctrl Circ/Open Bank1 P2206 NOx Sensor Heater Ctrl Circ Low Bank1 P2207 NOx Sensor Heater Ctrl Circ High Bank1 P2208 NOx Sensor Heater Sense Circ Bank1 P2209 NOx Sensor Heater Sense Circ Range/Perf Bank1 P2210 NOx Sensor Heater Sense Circ Low. After about 50 miles the check engine light came back on, Instead of going back to dealer I reset the CEL with P2A00 code. As an aid to the. Installing a quality Omix-ADA Knock sensor will fix the problem. I have had the engine light on the last few weeks, have had it diagnosed, One place stated it was Fuel Pump and Fuel Filter, another o2 Sensor and another Mass Air Flow Sensor. Knock Sensor. OK, had a wierd thing happen on my 2011 chevy duramax. 5%) The sensors are an issue and have since been ironed out with new sensors, but there is a slight hitch, the diagnostics that are layed out in the scan tool are. Finally, if NOx sensor performance codes show up, it's better to replace them both. 8L Diesel Engine; 2017 and 2018 GMC Savana or Canyon and Chevy Express or Colorado with a 2. The sensor module for NOX2 is to the rear of the Fuel Filter (as opposed to the module for the Particulate Matter Sensor, which is forward of the Fuel. 2011 gmc: DEF warning won't clear have been to several GM shops - Answered by a verified GM Mechanic We use cookies to give you the best possible experience on our website. The best way to increase your diesel truck's fuel mileage is to upgrade with a MPG Performance Module or Duramax Tuner. I bought the truck two weeks ago. Here is a list of all Cummins fault codes for the Dodge Cummins diesel engine. 0l Extended Cab Long Box 175,XXX She definitely needs some maintenance and some fun stuff. Mercedes has updated them at least 5 times. P2202 code definition. Bad EGR valve, oxygen sensor(s), fuel pressure problem or bad fuel pressure regulator, dirty or defective IAC valve, vacuum leak(s) including a bad pcv valve (if you pull it out of the valve cover and shake it, you should hear it rattle- if not it's bad), very clogged air filter and sometimes even a bad ecm. 7 Powerstroke Diagnostic Trouble Code List DTC; Ford 6. the Nox sensor is located to the rear of the cat and has a control box bolted to the underside of the floor (o/s seat area) under the black plastic protector there is a workshop recall for this fault, Humidity in the Nox sensor Giving an implausible signal a new sensor is needed if the production date on its sticker is before week 41/04. The BMW diesel has an NOx sensor, I believe, and I suspect it uses it to trim the DEF injection amount (sort of like fuel trims for th fuel injection system in gasoline engines), If this is true, then at a minimum, the consumption of DEF would likely increase if the DEF is degraded. This may sound odd but, they discovered the oil fill cap was not properly tightened down after they did the last oil change. On vehicles 2008 and newer, the sensor is toward the front of the engine. The truck eventually went into Limp Mode, which reduces your low end tourque causing it to take a while to get up to 60-70 mph. The range of capabilities from Class 3 through 5, coupled with the versatility of multiple wheelbase offerings, has given body companies an open canvas when designing specialized bodies. List of Chevy Trouble Codes (DTC) Knock Sensor 1. 6L Duramax, ranging from LB7 injector issues to LML NOx sensor failures, fuel starvation and priming concerns, and premature glow plug failure for LBZ/LLY engines. 2011 gmc: DEF warning won't clear have been to several GM shops - Answered by a verified GM Mechanic We use cookies to give you the best possible experience on our website. 7L engines built on or before 1/30/2012 may exhibit P204F DTC with DEF system fault warning on dash. My 2011 Silverado HD Duramax is in the dealership for the second time with the "poor DEF quality" displaying on the DIC. Owners of what GM considers to be affected VIN numbers were issued correspondences regarding the warranty information, however not all 2011 MY Duramax owners are covered by this change. This could be immediately or up to several days later before your car computer puts your transmission back into fail safe mode. This engine is also prone to clogging of the EGR valve which typically costs £600 to replace. DIESEL EGR & POWER: Just smoke. Duramax LMM DPF and ECM Programming Do’s and Dont’s Last updated 3-18-10 The release of the LMM Duramax has brought forth new emissions and new forms of tamper detection by GM. Chevrolet has been producing diesel engines for decades, and the Duramax ® Diesel has become synonymous with the heavy-duty horsepower and torque that drives Silverado HD. With the release of the LML Duramax in 2011 model year applications came an entirely new exhaust system for GM. 7 Cummins Diagnostic Trouble Code List DTC; 2011-2015 Dodge 6. Designed with a cut-away slot, the oxygen sensor socket can be used without disconnecting the sensor. SCR technology is designed to permit nitrogen oxide (NOx) reduction reactions to take place in an oxidizing atmosphere. I have been following a thread recently on duramaxforum. The sensor module for NOX2 is to the rear of the Fuel Filter (as opposed to the module for the Particulate Matter Sensor, which is forward of the Fuel. And emissions related stuff is only covered under warranty for the first 36,000 two year warranty. If you suspect a MAF sensor problem, scan for any fault codes. 0l Extended Cab Long Box 175,XXX She definitely needs some maintenance and some fun stuff. Camping 300 miles away from home I got a engine light with a DEF fluid quality announciator prompt. This also creates a road block in the Duramax performance when equipped with chips or tuners. This Tech Tip has been written in an attempt to educate and minimize time spent on the phone discussing something that shouldn’t be so complicated. This Water in Fuel Sensor is located on the rear fuel water separator filter on the 2013 to 2020 Dodge Ram trucks. 6L DSL Turbo. NOX2 is the forward of the two sensor bodies. I don't what to pay them $150/hr to guess!. My check engine light was flasing on too. RockAuto ships auto parts and body parts from over 300 manufacturers to customers' doors worldwide, all at warehouse prices. NOx sensors are another common failure. Removes the 7/8 in. P0108 HM 37 Pressure sensor combustion air, a value above normal. SCR technology permits NOx reduction to occur in an oxidizing atmosphere. About a week later the engine light comes back on, this time it says the front and rear NoX sensor is out of range. Another item if you listen to the car when you shut it off you can her the pump sucking the DEF back into the tank so the lines are clear and nothing is in them to freeze. Just scroll down the list for a discription of your specific fault code. Components The Aftertreatment system consists of the Fuel Injector, Intake Throttle Valve (ITV), Exhaust Gas Temperature (EGT) Sensor, Exhaust Gas Differential Pressure (EGDP) Sensor, Diesel Particulate Filter (DPF), and the Diesel. once we know the code numbers it really will narrow down where the issue is this is a GM bulletin on this issue you are having and the way to correct this issue # PI1214: Exhaust Fluid Quality Poor Message Displayed, Reductant Fluid Quality Test Status will Pass, Time Out, Fail or Interrupt - (Apr 11, 2014). For Sale Online. If the mass air flow (MAF) sensor determines an intake ambient temperature colder than 20°F (-7°C) the test may Time Out or not Run correctly. Cut wire off as close as possible to screw in sensor. The first type is a continual test or real-time test in which the ECM continually monitors the state of various system sensors to determine if the system is operating. Likely it will not be any different then the current options out on the market like programming to delete egr's, boost foolers, DPF delete kits, and programming options by the way of PPE, EFI Live, SCT, Bully Dog, etc. NOx sensors monitor the level of nitrogen oxide being emitted by a diesel vehicle to ensure compliance with emissions regulations. The NexTech NOx sensor can detect NOx in the presence of oxygen, while other sensors require the removal of oxygen before determining NOx levels. also hiccup when the throttle suddenly changes position. Ok for a while but still have problem twice since and going back again today. The knock sensor is located on the engine block, cylinder head or intake manifold. But, as with most all-new complex automotive systems, it has its. The municipality I work for has a 2007 International truck that is nothing but problems because of the. For Sale Online. The acceleration and fuel mileage will start to decrease for one thing. Knock Use scan tool to isolate one cylinder at a time. Once you have cleared the sensor, you can clear the trouble code and restart your car. Edmunds has a detailed expert review of the 2016 GMC Canyon SLT. Nitrogen Oxide Sensor (NOx) Sensor Circuit Low Input Bank 1. emission control system application are. Mitchell 1 DIY searchable database provides online auto repair manuals, 2014 ALL OEM Technical Service Bulletins. NOVEMBER 2007 -- GM is recalling 11,975 MY 2001 Chevrolet Silverado and GMC Sierra pickup trucks equipped with an 8. 5400 hundred dollars and thankfully I had the extended warranty. EPA Says Don't Touch the Particulate Filter. This is a discussion on Help KNOCK SENSOR within the General Help forums, part of the LSx Technical Help Section category; Hello all i need some help i have a 02 ws6 with 25000 i was told the car was parked. The NOX sensor failure does not come from using low quality DEF, about 99. and yes it suppose to go away within 20 miles or so. Does the Reflash address that? Thanks!. Of course all they have there are tire changers on Saturday. To reset you fuel filter life with the key forward (not running) hold your gas and brake for 10 seconds or until the message comes up saying fuel filter life reset. Navistar devises plan to counter losing EGR gamble. Get quicker turbo spool and lower exhaust gas temperatures. And emissions related stuff is only covered under warranty for the first 36,000 two year warranty. 5" diameter out of the turbo and features a catalytic converter, followed by a DOC (Diesel Oxidation Catalyst), a DPF (Diesel Particulate Filter), and a DEF (Diesel Emissions Fluid) system. City around 16-16 and towing 15K average was 11 and as little as 9. WHAT IT MEANS WHEN YOUR GET A CODE READ OF PO420 OR PO430. 1L V8 engine. 8L Diesel Engine; 2017 and 2018 GMC Savana or Canyon and Chevy Express or Colorado with a 2. But I can say that the scenario for a shorted knock sensor (a common failure on Nissan V-6 engines) to cause a fault code P0500 for a Vehicle Speed Sensor would involve a rodent eating wire insulation off of your engine harness causing some crossed wires. truck goes into limp mode for 65 miles and 55 miles. This Cummins Dodge 6. P0108 HM 37 Pressure sensor combustion air, a value above normal. 2011-2016 LML Duramax Nox Sensor #2 Internal Failure was the culprit. P0192 pressure sensor in the common rail, a value lower than the norm. Some 2013-2015 F-Super Duty vehicles equipped with a 6. DPF has clogged and had it manually regen at dealership for $300. That is where sensor screws into can. If system voltage is low, an internal voltage boosting circuit in the GPCM will make up the difference to ensure proper NOx sensor operation. Consequence:. All cars and trucks built in 1996 or later have an OBD (onboard diagnostic) II diagnostic link connector (DLC). 1 volts (100-mv. Without resyncing, the PCM cannot properly determine the position of the crankshaft. The General Motors Duramax L5P 6. The 2011 GMC Sierra 2500 has 5 problems reported for diesel exhaust fluid system. I have a 2015 Silverado 2500HD and have been plagued with exhaust problems the last 3 weeks. Prior to the decision, Navistar’s EGR-only project had devolved into a bitter war of words and lawsuits against competitors, the California Air Resources Board, EPA and even customers as the company struggled to perfect its emissions solutions before EPA credits expired. The 2012 GMC Sierra 2500 has 3 problems reported for 'emission system requires service' warning message. We are the #1 Dodge Diesel Cummins site on the internet. 7 Cummins truck, use a code reader to pull the diagnostic trouble codes and look them up on this list:. Mercedes even tells mechanics they should replace or clean the EGR cooler when a NOx sensor fails. The first type is a continual test or real-time test in which the ECM continually monitors the state of various system sensors to determine if the system is operating. if light comes back on, you still have the problem. 8L Diesel engine DPF Pressure Sensor Reset NOx Sensor 1 Reset NOx Sensor 2 Reset Reductant Heater 1 Test Reductant Heater 2 Test. How do you reset exhaust fluid duramax? Unanswered Questions Norton found bloodhound. First time I went in they determined it was the reductant tank, associated with the def system. This does not make sense to me for all 4 to go bad at the same time. Sinister Diesel EGR Delete Kit for a 2011-2015 GM Duramax 6. In my experience Israel is right but that will only reset the oil life light. If you are reading this then you have probably tried to find the tuner’s needed to perform a DPF delete, and you are having a hard time finding them. The fuel tank pressure sensor has the final say in telling the computer if the tank pressure is holding during a key on pressure test. is that normal? I also feel a slight "surging" at light throttle settings on the highway and in town. The bad news is that l have 51000 miles and they had to change the nox sensor and cat. So we went back and replaced number two. Duramax 6600 6. The H&S Mini Maxx enables you to remove all emission components without setting diagnostic trouble codes (DTCs) or a check engine light. Went to put the shifter in drive and the indicator was missing in the window in the dash, it turned out to be the transmission control module, $900 yikes. com explains that the knock sensor has a direct effect on the engine's ignition timing. Sucks up hills etc. View our consumer ratings and reviews of the 2016 Canyon, and see what other people are saying about the vehicle in our. If this sensor isn't working correctly the computer gets false information and turns on the check engine light. 213-298 Knock sensor - Drivers side 213-2829 Knock sensor - Passenger it is a one wire sensor make sure there is no rust on the pin as again this is a AC wire not DC i think its a deep 17MM or 19MM and again use the right sealant GM has a part number for it but it is at the auto store Knock Sensor Threads Sealant 12346004. Duramax EGR Blocker vs. Photo 13/18 | The LB7 Duramax was the first light-duty diesel truck engine that used a mass airflow sensor (MAF) to measure the amount of air coming into the engine. 7l diesel vehicles may trigger a p164a dtc as a pending dtc or illuminate the mil after performing tsb 11-04-21 recalibration or replacing the nox sensor. P2202 code definition. OBD2Repair hot offer Truck Diagnostic Scan Tool such as CAT Caterpillar ET, Denso Dst PC, Mitsubishi MUT III, Hino-Bowie, Nexiq USB-link 125032, Scania VCI 1, AdBlue Emulator Box etc. The 2012 GMC Sierra 2500 has 3 problems reported for 'emission system requires service' warning message. The light cleared after about 25 miles of driving - no issues since. The sensor module for NOX2 is to the rear of the Fuel Filter (as opposed to the module for the Particulate Matter Sensor, which is forward of the Fuel. If your vehicle has the DURAMAX® Diesel engine, refer to the DURAMAX® Diesel supplement for additional and specific information on this engine. Next day I had DEF system problems and had to have exhaust temp sensor replace for another $400. the Nox sensor is located to the rear of the cat and has a control box bolted to the underside of the floor (o/s seat area) under the black plastic protector there is a workshop recall for this fault, Humidity in the Nox sensor Giving an implausible signal a new sensor is needed if the production date on its sticker is before week 41/04. ECM judges quality of def fluid off of nox sensor values. He forced another regen to reset the system. General Motors Multiport Fuel Injection engines may fail emissions standard testing due to excess Oxides of Nitrogen levels in the exhaust. P0191 pressure sensor in the common rail, a mechanical problem. There are 132 complaints filed for the 2016 CHEVROLET COLORADO. Been dealing with this for over two months nothing happens to truck and yes I did take it to mechanic he did replace what the codes said like putting new Nox sensor and also he dumped the Def and put new one I did not use bulk but Box boxes of Def so I still get them lights here and there. First time 2800 miles crushed hose and bad filter. Garrett Variable Nozzle Turbocharger: The Duramax 6600 LLY is another step in this evolutionary process, and it remains a big player in the light-truck diesel market. Two forces control diesel engine evolution for all engine manufacturers - Emissions compliance and market share. CLICK HERE TO RESET YOUR PASSWORD! Forums. Chevrolet Silverado 1999-2006: Common Noises Diagnostic. NOx Sensor Replacement - Page 2 - Chevy and GMC Duramax Diesel Forum Google search. 6L Duramax™Diesel Engine (RPO LGH and LML) Attention: This bulletin also applies to any of the above models that may be Israel export vehicles. Your check engine light typically comes on when there is a problem with your emission control system or another computer-controlled system in your vehicle. (03-13-2019, 07:57 PM) Dieselrat Wrote: what is the procedure to reset exhaust fluid quality light on 2015 chevy duramax lml ? its derated to 4 mph now ! There is no reset function for this, check your dtc's after you fix the problem the ecu will test the components and will PASS or FAIL. The best way to examine the Duramax would be to break down the engines by their generation and evaluate issues of each. • P0299 - Manifold Pressure Sensor Out of Range Low. If a vehicle comes into the dealership with a knock noise, seized engine, lower end squeak or squeal or any condition that you suspect a rod or main bearing failure. Don't have much faith in there pollution control durability. 3 all stock, I have done all the basics, such as torque management, adjust shift points, correct speedo, and i found a spark table on here that i copied over to mine. 5400 hundred dollars and thankfully I had the extended warranty. With any luck there is a drain plug on the tank. Mercedes even tells mechanics they should replace or clean the EGR cooler when a NOx sensor fails. GM Duramax Engines. And emissions related stuff is only covered under warranty for the first 36,000 two year warranty. The fuel injector balance test is performed when a misfire, knock,excessive smoke, or rough idle condition exists. com which is following people that have had DEF problems with their 2011 and newer chevy duramax trucks. Index A good place to quickly locate information about the vehicle is the Index in the back of the manual. Autodata online workshop application: The latest vehicle service, repair, diagnostics and maintenance information for thousands of vehicles worldwide. The light cleared after about 25 miles of driving - no issues since. The NOX sensor failure does not come from using low quality DEF, about 99. • Crankshaft position sensor has been replaced. One thing I have noticed is that the DEF level goes down much more rapidly when towing, I almost ran out the first time it came on because the mileage was going down about twice as fast as normal. NOx Sensor 1 Reset & NOx Sensor 2 Reset for 2010 to 2018 vehicles with a Duramax 6. Mostly NOx sensors. to/2W3hqNP Socket Set - https://amzn. Bring it to dealership and let them change it.