L5p nox sensor

I used my Banks iDash to see that it is a P20EE code, which means, "P20EE: SCR NOx Catalyst Efficiency Below Threshold Bank 1". I did a bit of research and found that there are two NOx sensors, one just after the turbo and one after the SCR catalyst. There has been a rash of the first sensor failing.

Nox Player is a powerful Android emulator that has been making waves in the gaming community. With its impressive set of features and user-friendly interface, Nox Player has become...Feb 16, 2017 · Also, the first time the truck went in for the NOx sensor, they also replaced a seal on the rear differential, which was at about 850 miles. 2017 GMC Sierra 2500HD SLT CCSB 4x4 L5P Duramax, stock 2003 Chevy Silverado 2500HD LS ECLB 2WD 6.0 Vortec, 375k mi. and counting, stock By B R Oniango / November 12, 2022. The P11DB diagnostic trouble code is set when there is a problem with the nitrogen oxide (NOx) sensor. It indicates an issue with the NOx sensor current performance bank 1 sensor 1 in Chevrolet or GMC diesel vehicles. The possible causes of the P11DB code include a faulty NOx sensor, an open or shorted …NEW 2020-2022 L5P Duramax DPF Front Upstream NOx Sensor part number 12708005, 12695881. This part features a one year warranty.To fix the automobile fault code p11db, follow these steps: 1. Check the possible causes mentioned above. 2. Visually inspect the wiring harness and connectors related to the fault code. 3. Look for any damaged components. 4. Check for broken, bent, pushed out, or corroded pins in the connectors.- - L5P - Silverado 2500/3500 HD 2020 2021 GMC Sierra 2500/3500 2017 2019 Sierra 2500/3500 HD 2020 2021 Involved Region or Country North America and Israel ... reduction by looking at the NOx 1 and NOx 2 sensor readings. The ECM also looks at other sensors to predict what the NOx reduction should be. Certain things can influence

The U029E code is related to the reductant system in an automobile. The system uses two NOx sensors to monitor the amount of NOx in the engine’s exhaust gas. The second NOx sensor is located between the SCR and the DPF and monitors NOx levels downstream of the SCR. The ECM sets a DTC when a serial data message is received from the NOx sensor ...If you can access codes from the NOXS-B, then the U029E code is either intermittent or a memory code. If unable to access the NOXS-B, then the U029E code that the other modules are setting is active, and the problem is there now. The most common failure is a circuit fault which causes the loss of power or ground to the nox sensor b.Tesla is removing ultrasonic sensors from Model 3 and Model Y vehicles, the next step in CEO Elon Musk's Tesla Vision plan. Tesla is removing ultrasonic sensors from Model 3 and Mo...CDC - Blogs - NIOSH Science Blog – Advanced Sensor Technologies and the Future of Work - Measuring worker exposure to hazardous substances is a key step to reducing risk and protec...NOx Sensor, Position 1, Upstream Fits 2020-2022 Silverado/Sierra 2500HD/3500HD L5P Part# DMAX-8005 Replaces GM Part# 12708005 *Contact us for current lead times* OEM Replacement Upstream(Position 1) NOx sensor. This NOx sensor is located upstream in the downpipe. GM Replacement Part#12708005 Note: Reset procedure requi

Jul 15, 2020 ... Comments39 · 2017 Chevrolet Colorado 3.6 coolant temp sensor replacement · 2017 Duramax 6.6 L5P Nox Sensor Replacement · 2016 GMC Canyon diese...Also the same code. After reading forums I drained the def, replenished, replaced NOX sensor 2, did the cycles through Gretio, and cleared it. Code came back, looked at sensor reads and everything seemed normal, except for a couple of malfunctioned tests. Got the code to clear then was good for a few weeks. Code came back and tool to …#1 · Dec 18, 2021 (Edited) Hi guys, the check engine light appeared on my truck panel and I used the scanner and it showed this. Also I bought an original NOX sensor, I erased the code and replaced it but the problem continues. Someone with the same problem?, any answers will be appreciated. Thank you. 1. 2018 Chevy Silverado 2500 HD L5P.L5P Exhaust Particulate Sensor (2017-2019) Fits: 2017-2019 Chevy/GMC Silverado/Sierra 2500/3500. Part# 12685369. This GM Original Equipment Diesel Exhaust Particulate Sensor is a GM-recommended replacement. This original equipment sensor will provide the same performance, durability, and service life you expect from General Motors. The assembly uses two NOx sensors: the first sensor (referred to as NOx sensor 1) is located near the turbo downpipe and measures engine out NOx. The second sensor (referred to as NOx sensor 2) measures NOx levels exiting the SCR catalyst. The SCR assembly contains a catalyst brick that requires DEF, or diesel exhaust fluid, for activation.

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L5P NOx Sensor, Upstream (2018-2019) $245.50 Availability: Call for Availability . Add to Wish List WARNING: Cancer and Reproductive Harm - p65warnings.ca.gov. Part#: DMAX-8742: Ask About This Item. Description Reviews. NOx Sensor, Position 1, Upstream.Your garage door sensors are an integral mechanism of your automatic garage door system, and the most common type of garage door sensor is called a Expert Advice On Improving Your ...The Dorman 904-6036 Nitrogen Oxide (NOX) Exhaust Sensor (Upstream) will restore proper function to the emissions systems on your 2011-2012 Ram 6.7L Diesel. This NOx sensor has been manufactured to the factory sensor’s specifications to properly restore nitrogen oxide detection and comply with emissions regulations.Replaced nox sensor 1 and ran the system bay test. Test was aborted due to nox sensor 1 nox concentration too low. Just wondering if anyone has ran into this issue before and might have some insight for me. I have sensor 2 on the way just in case both the sensors were faulty, still waiting on the part. Thank you for any info.

NOx Sensor 1 and Sensor 2: Functions and Differences. The NOx sensor 1, positioned upstream of the diesel particulate filter (DPF), monitors the amount of nitrogen oxide in the exhaust gas directly after it is produced during combustion. This sensor plays a pivotal role in adjusting engine settings to control NOx output.2021 Chevy 3500 6.6 Duramax. 3900+ miles DEF Sensor engine code. Dealer had for over a week. 13000 miles NoX Sensor issue, have taken to dealer 3 times and still no fix. 1st time dealer had 1 week ...Jun 2, 2021 · Duramax L5P Engine Problems. MAP Sensor Failure. Allison 1000 Transmission. Fuel Injector Failure (#4 Injector) Finding 3 problems with the L5P was difficult. While these engines are still relatively new, they seem to be extremely reliable so far with very few “common” problems that haven’t been solved or addressed. FWIW, NOx sensors monitor the level of NOx in the exhaust, before and after the treatment process that uses the DEF. All of this is downstream of the engine, so driveability is not affected. ... Sold 2021 LM2 Sierra 4x4 crew 6.5 box, 2018 L5P Sierra 4x4 SB, 2011 LML Sierra 4x4 CCSB, 2010 LMM, 2004.5 LLY. Save Share. Like. D. Dmax310 …Jan 7, 2024 · For reference, 21 is a NOx sensor, the can is the SCR cat, 10 is your DEF injector and #1 is the same sensor as #9 in the diag above. Then, we have number 3 which is the inlet of the DPF labeled Sensor Exhaust Gas Temp (Bank 1 Sen 4) The fault code P22FE indicates an issue with the NOx sensor circuit. The estimated repair time for this fault code is 1.0 hour. The cost of fixing this issue can vary depending on the auto repair shop, but it is common for them to charge between $75 and $150 per hour. These factors should be considered when diagnosing and fixing the P22FE fault ...Diesel Particulate Filters DPF, Diesel Oxidation Catalysts DOC, Selective Catalytic Reduction SCR - Emission Sensors: NOX, EGT, O2, Particulate Matter, Pressure - Nitrous Oxide (NOx) Sensors; Chevy/GMC Duramax Parts - 2017+ Chevy/GMC Duramax L5P 6.6L Parts - Diesel Particulate Filters, DOCs, SCRs | 2017+ Chevy/GMC Duramax L5P 6.6LThe U029E code is related to the reductant system in an automobile. The system uses two NOx sensors to monitor the amount of NOx in the engine’s exhaust gas. The second NOx sensor is located between the SCR and the DPF and monitors NOx levels downstream of the SCR. The ECM sets a DTC when a serial data message is received from the NOx sensor ...Diesel Particulate Filters DPF, Diesel Oxidation Catalysts DOC, Selective Catalytic Reduction SCR - Emission Sensors: NOX, EGT, O2, Particulate Matter, Pressure - Nitrous Oxide (NOx) Sensors; Chevy/GMC Duramax Parts - 2017+ Chevy/GMC Duramax L5P 6.6L Parts - Diesel Particulate Filters, DOCs, SCRs | 2017+ Chevy/GMC Duramax L5P 6.6L ACDelco NOx (Nitrogen Oxide) Sensor - 12718742. Part #: 12718742. Line: ACD. Check Vehicle Fit. NOx (Nitrogen Oxide) Sensor Upstream. 2 Year LIMITED WARRANTY. Shop for the best NOx (Nitrogen Oxide) Sensor for your 2018 GMC Sierra 2500 HD, and you can place your order online and pick up for free at your local O'Reilly. In today’s rapidly advancing technological landscape, businesses and organizations are constantly seeking innovative ways to improve efficiency, productivity, and overall operation...I highly highly highly suggest cleaning your TMAP sensor as a part of your preventative maintenance program. My '18 has 18,300 on it and I was getting codes P0106 for "manifold absolute pressure" followed shortly there after by an unclearable P00C7. L5P TMAP sensor is both temp and pressure.

The assembly uses two NOx sensors: the first sensor (referred to as NOx sensor 1) is located near the turbo downpipe and measures engine out NOx. The second sensor (referred to as NOx sensor 2) measures NOx levels exiting the SCR catalyst. The SCR assembly contains a catalyst brick that requires DEF, or diesel exhaust fluid, for activation.

If you have a Janitrol furnace, it’s essential to ensure that all its components are functioning properly to maintain its efficiency and safety. One critical component of your furn...GM OEM L5P Nitrogen Oxide Sensor (NOx SENSOR) (Upstream) (2018-2019) (0) Reviews: Write first review. SKU: 12718742. Fits: 2018-2019 GM/Duramax Pricing: $194.63. Qty: Add to Cart Add to Wishlist. Item Inquiry Tell a Friend. Description; Details; Shipping; Reviews; Description. NEW L5P Duramax DPF Front Upstream NOx Sensor | 12708005, 12695881 | 2020-2022 GM Duramax 6.6L NEW L5P Duramax DPF Rear Downstream NOx Sensor | 12708006 | 2020-2022 GM Duramax 6.6L 17+ L5P 6.6L Duramax Diesel Particulate Filter (DPF) | 1 Year Warranty | 2017+ GMC / Chevy Duramax L5P 6.6L Part Numbers: 12642310 & 126542311. Vehicle Fitment: Fits for 2011-2015 Duramax Diesel 6.6L. 2 Pieces 12642310 & 12642311 for GM 2011-2015 Duramax Diesel 6.6L NOX Sensors | eBay. These are unbranded/ I've been runnin the unbranded ones for a couple of months on my 2015 with no issues.Don't forget to Like and Subscribe for more! - https://goo.gl/XtV9CJCheck out our Merch! - https://thedieseler.myteespring.co/O2/NOx Sensor Socket - https://...Ask the Diesel Experts. Email Us Get answers from the pros. 920-361-7700 Mon-Fri: 8am - 5pm (CST) Sat-Sun: Closed. Fits: 2020-2023 GM/Duramax.The reductant system uses two nitrogen oxide (NOx) sensors to monitor the amount of NOx in the engine’s exhaust gas. The first sensor is located at the outlet of the turbocharger and monitors the engine out NOx level. The second NOx sensor is located between the selective catalytic reduction (SCR) and the diesel particulate filter (DPF) and ...P11DC Position #2 NOX Sensor ReplacementEdge CTS3 https://amzn.to/47yKhhR Edge CTS2https://amzn.to/3Gq2qCx 2018 L5P Duramax Position #2 NOX Sensor https://ww...

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Steps for resetting Duramax NOx sensors. Step 1: Turn off the engine. This is crucial to ensure your safety while working on the sensors. Step 2: Disconnect the battery. This will prevent any electrical current from flowing through the sensors while you work on them. Step 3: Locate the NOx sensors.Nox Player is a powerful Android emulator that allows users to run mobile apps and games on their computers. Whether you are a gamer looking to play your favorite mobile games on a...Duramax is a V8 diesel engine and mounts on Chevy Silverado and GMC Sierra. P20EE Code Duramax is a diagnostic code that appears on the OBD II scanners due to a broken NOx sensor of the exhaust, contaminated DEF, and incorrect programming. In addition, malfunctioning filters, faulty SCR injectors, low-grade fluids, and failed selective ...Duramax L5P Engine Problems. MAP Sensor Failure. Allison 1000 Transmission. Fuel Injector Failure (#4 Injector) Finding 3 problems with the L5P was difficult. While these engines are still relatively new, they seem to be extremely reliable so far with very few “common” problems that haven’t been solved or addressed.6.6L V8 L5P VIN: Y: Show More. Click to Enlarge (Read Reviews) Website Reviews Loading Reviews... AC Delco NOx (Nitrogen Oxide) Sensor - Downstream . Part Number: 143869-02573301. Brand: AC Delco. Notes: Nitrogen Oxide (NOx) Sensor -- New; MATING CONNECTOR USE 19367747; IF NEEDING MATING CONNECTOR USE PART …To fix the automobile fault code p11db, follow these steps: 1. Check the possible causes mentioned above. 2. Visually inspect the wiring harness and connectors related to the fault code. 3. Look for any damaged components. 4. Check for broken, bent, pushed out, or corroded pins in the connectors.GMC SIERRA 2500 2017-2018. GMC SIERRA 3500 2017-2018. Features: 1）Please check this part number and confirm it compatible with your vehicle before you order. 2）We will provide best customer service for every customer if you have any question please feel free to contact with me. 3）The NOx sensor Diesel Emissions Fluid (DEF) Module.We were driving down a steep grade using the exhaust brake yesterday and got a CEL. I used my Banks iDash to see that it is a P20EE code, which means, "P20EE: SCR NOx Catalyst Efficiency Below Threshold Bank 1".I did a bit of research and found that there are two NOx sensors, one just after the turbo and one after the SCR catalyst. ….

INFORMATION. This vehicle is equipped with a DEF Quality sensor that is integrated into the DEF tank. The value of this sensor can be read in the reductant data as the Reductant Concentration. If this concentration falls below 26%, the Exhaust Fluid Quality Poor message will be displayed on the DIC. The NOx Catalyst Reductant-Load Adaptive ...2/4/21 - P20EE NOX Sensor #1? 3/28/21 - P22FE NOX sensor #2? 4/3/21 - P22FE 4/13/21 - P20EE 4/25/21 - P20EE 5/4/21 - P11DC 5/10/21 - P22FE These almost appear to me that they could be injector related, no? Do you know if any of this is covered under the PT Warranty? Thanks in advance for any helpful info. Nervous Diesel Newb, RonThe location of NOx sensor 2 is indicated by 7. NOx sensor 1 is located on the exhaust but should be in the engine department still. Current: 06 LBZ CCSB Previous: 06 LBZ x3, 06 LLY x2 Nick. Save Share. Like. This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread.Using portable 5 gas for SCR Diagnostics17 posts · Joined 2019. #2 · Sep 28, 2022. Check all of the other NOX/EGT sensors and check for voltage at the plug, I lost bank EGT 1 and it read infinite with an ohm meter so I replaced. 2016 cc standard box GMC Sierra 2500HD 4x4 Iridium base stock. This is an older thread, you may not receive a response, and could be reviving an old thread.Diesel Particulate Filters DPF, Diesel Oxidation Catalysts DOC, Selective Catalytic Reduction SCR - Emission Sensors: NOX, EGT, O2, Particulate Matter, Pressure - Nitrous Oxide (NOx) Sensors; Chevy/GMC Duramax Parts - 2017+ Chevy/GMC Duramax L5P 6.6L Parts - Diesel Particulate Filters, DOCs, SCRs | 2017+ Chevy/GMC Duramax L5P 6.6LHumidity sensors work by detecting changes that alter electrical currents or temperature in the air, according to Sensors Online. There are three basic types of humidity sensors: c...The fault code P22FE indicates an issue with the NOx sensor circuit. The estimated repair time for this fault code is 1.0 hour. The cost of fixing this issue can vary depending on the auto repair shop, but it is common for them to charge between $75 and $150 per hour. These factors should be considered when diagnosing and fixing the P22FE fault ...With the increasing popularity of mobile gaming, many users are looking for ways to enhance their gaming experience on Android devices. One popular solution is to use an emulator l... L5p nox sensor, Apr 29, 2022 · wanderer69 Discussion starter. 15 posts · Joined 2012. #1 · Apr 28, 2022. Have 2019 3500 Duramax with 73k on the mileage that I had a check engine light come on. Dropped it off at the Chevy dealer yesterday and they have notified me that it was a bad #1 Nox Sensor. Problem is they don't have it in stock and are on backorder with no date in stock. , NOx sensor 2 gets pelted by urea particles from over saturated catalyst. In the gen 2 GM somewhat fixed this issue but the gen 1 has a major issue with super saturating the catalyst with DEF. Urea is of course somewhat corrosive and not something we want on our sensors. Short term the sensor will indicate high NOx (urea and NOx are the same ..., Feb 20, 2023 ... Comments25 · 2017 Duramax 6.6 L5P Nox Sensor Replacement · 2024 Silverado 2500HD L5P Duramax Fuel Filter Change How To DIY · 2021 Duramax Serv..., 2017 L5P with P20EE code. 2017 Silverado, L5P w/81K miles. Starting to get code P20EE which suggests a "low catalyst efficiency". I can clear the code with my Edge and drive for a certain number of miles without the code reappearing- but, it eventually returns. I've seen some owners claim the #2 NOx sensor or the DEF injector may be the culprit., Apr 8, 2021 · 2021 Chevy 3500 6.6 Duramax. 3900+ miles DEF Sensor engine code. Dealer had for over a week. 13000 miles NoX Sensor issue, have taken to dealer 3 times and still no fix. 1st time dealer had 1 week ... , On a 18 L5p there are at least 2. One before and one after the scr. It compares these to see if the def and scr are doing the job. I saw in my scan tool an Autel, a nox sensor calibration test. So it may not be plug and play. The high and low range limits of each sensor was pretty wide on the scan tool., GM OEM L5P Nitrogen Oxide Sensor (NOx SENSOR) (Upstream) (2020-2023) (0) Reviews: Write first review. SKU: 12708005. Fits: 2020-2023 GM/Duramax Pricing: $178.31. Qty: Add to Cart Add to Wishlist. Item Inquiry Tell a Friend. Description; Details; Shipping; Reviews; Description. OEM Replacement Upstream (Position 1) NOx sensor. This NOx …, P22FB DTC description is NOx Sensor 1 Performance - Sensing Element. Our electrical engineering team is in the process of extracting info from data logs captured by a group of test pilots in the field. The Duramax L5P has 2 NOx sensors in the exhaust stream. NOx sensor 1 is located right after the turbocharger., The ECM sets a DTC when a serial data message is received from the NOx sensor module. The Diagnostic Trouble Code (DTC) will be set if the ECM software detects a fault in the NOx sensor circuitry or a performance fault in the NOx sensor for greater than 2 s. P11D5 Code - NOx Sensor 2 Exceeded Minimum Learning Limit., $230.26. - +. Add to Cart. WARNING: Cancer and Reproductive Harm - www.P65Warnings.Ca.Gov. NOx Sensor, Position 1, Upstream. Fits 2020-2022 …, By B R Oniango / November 12, 2022. The P11DB diagnostic trouble code is set when there is a problem with the nitrogen oxide (NOx) sensor. It indicates an issue with the NOx sensor current performance bank 1 sensor 1 in Chevrolet or GMC diesel vehicles. The possible causes of the P11DB code include a faulty NOx sensor, an open or shorted …, NOx Sensor, Position 1, Upstream Fits 2017 Silverado/Sierra 2500HD/3500HD L5P Part# DMAX-8675 Replaces GM 12718675 or 12676705 *Contact us for current lead times* OEM Replacement Upstream(Position 1) NOx sensor. This NOx sensor is located upstream in the downpipe. GM Replacement Part# 12718675 / Old Part#12676705 Note:, Chevy / GMC Duramax 2017+ L5P Forums. 2017-19 GM T-K2 Platform Powertrain P20ee. Jump to Latest Follow ... They diagnosed it as a bad NOX Sensor and replaced #1 - at a cost of $737, now that I am off the extended warranty, at 122,000.(FYI...GM extended the warranty, at least on 2013's to 120,000 for emissions …, ACDelco NOx (Nitrogen Oxide) Sensor - 12718742. Part #: 12718742. Line: ACD. Check Vehicle Fit. NOx (Nitrogen Oxide) Sensor Upstream. 2 Year LIMITED WARRANTY. Shop for the best NOx (Nitrogen Oxide) Sensor for your 2018 GMC Sierra 2500 HD, and you can place your order online and pick up for free at your local O'Reilly. , System Overview. The diesel exhaust aftertreatment system is designed to reduce the levels of hydrocarbons (HC), carbon monoxide (CO), oxides of nitrogen (NOx), and particulate matter remaining in the vehicle’s exhaust gases. Reducing these pollutants to acceptable levels is achieved through a 4 stage process: 1., Replaced nox sensor 1 and ran the system bay test. Test was aborted due to nox sensor 1 nox concentration too low. Just wondering if anyone has ran into this issue before and might have some insight for me. I have sensor 2 on the way just in case both the sensors were faulty, still waiting on the part. Thank you for any info., Mar 19, 2022 · as with all my videos i try to give the most information in the least amount of time as possible so i don't waist your time. in this video i go over how to r... , Aug 12, 2022 · L5P FUEL RAIL PRESSURE SENSOR LOCATION. Bodine1479. Jul 17, 2021. 5. 32K. Jul 30, 2023. by artygarcia93. 1 1 of 4 4. Postings of Tech Service info for any New L5P engine issues. , INFORMATION. This vehicle is equipped with a DEF Quality sensor that is integrated into the DEF tank. The value of this sensor can be read in the reductant data as the Reductant Concentration. If this concentration falls below 26%, the Exhaust Fluid Quality Poor message will be displayed on the DIC. The NOx Catalyst Reductant-Load Adaptive ..., GM OEM L5P Nitrogen Oxide Sensor (NOx SENSOR) (Upstream) (2018-2019) (0) Reviews: Write first review. SKU: 12718742. Fits: 2018-2019 GM/Duramax Pricing: $194.63. Qty: Add to Cart Add to Wishlist. Item Inquiry Tell a Friend. Description; Details; Shipping; Reviews; Description., Most airbag crash sensors are located in the front of the vehicle. Domestic vehicles typically have between one and three sensors located in the crush zones at the front of the aut..., The latest, being the U029E code which, per a web search, is a "Lost Communication With NOX Sensor B". The CE lamp also activates on the instr panel. Further, I am also getting intermittent displays of a DEF level failure that comes and goes (corresponding IP indicator sets & resets), which also displays 2 different messages related to "miles ..., The assembly uses two NOx sensors: the first sensor (referred to as NOx sensor 1) is located near the turbo downpipe and measures engine out NOx. The second sensor (referred to as NOx sensor 2) measures NOx levels exiting the SCR catalyst. The SCR assembly contains a catalyst brick that requires DEF, or diesel exhaust fluid, for activation. , NOx sensor 2 gets pelted by urea particles from over saturated catalyst. In the gen 2 GM somewhat fixed this issue but the gen 1 has a major issue with super saturating the catalyst with DEF. Urea is of course somewhat corrosive and not something we want on our sensors. Short term the sensor will indicate high NOx (urea and NOx are the same ..., 6.6L V8 L5P VIN: Y: Show More. Click to Enlarge (Read Reviews) Website Reviews Loading Reviews... AC Delco NOx (Nitrogen Oxide) Sensor - Downstream . Part Number: 143869-02573301. Brand: AC Delco. Notes: Nitrogen Oxide (NOx) Sensor -- New; MATING CONNECTOR USE 19367747; IF NEEDING MATING CONNECTOR USE PART …, Duramax L5P Engine Problems. MAP Sensor Failure. Allison 1000 Transmission. Fuel Injector Failure (#4 Injector) Finding 3 problems with the L5P was difficult. While these engines are still relatively new, they seem to be extremely reliable so far with very few “common” problems that haven’t been solved or addressed., Well a have a new truck again, NO MORE VIBRATION like night and day.. It does'nt make sense that the nox sensor would create such havoc, but it did.. So those of you Duaramax owners that have the vibration like your drive shaft or tires are out balance change the Nox sensor by the turbo.. Problem solved.. Good luck.. 2017 3500 hd L5P. …, By sending pH and color data to a special tumbler, the team created lemonade out of water. Learn about the method in this HowStuffWorks article. Advertisement Remember how far-fetc..., By sending pH and color data to a special tumbler, the team created lemonade out of water. Learn about the method in this HowStuffWorks article. Advertisement Remember how far-fetc..., Using portable 5 gas for SCR Diagnostics, NEW L5P Duramax DPF Front Upstream NOx Sensor | 12708005, 12695881 | 2020-2022 GM Duramax 6.6L NEW L5P Duramax DPF Rear Downstream NOx Sensor | 12708006 | 2020-2022 GM Duramax 6.6L 17+ L5P 6.6L Duramax Diesel Particulate Filter (DPF) | 1 Year Warranty | 2017+ GMC / Chevy Duramax L5P 6.6L, Jan 7, 2024 · For reference, 21 is a NOx sensor, the can is the SCR cat, 10 is your DEF injector and #1 is the same sensor as #9 in the diag above. Then, we have number 3 which is the inlet of the DPF labeled Sensor Exhaust Gas Temp (Bank 1 Sen 4) , 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 Filter). 3. The original part number for NOX2 is 12641557. It has been replaced by an updated part - number 12662659.