To diagnose the P1050 Chevrolet code, it typically requires 1.0 hour of labor. The specific diagnosis time and labor rates at auto repair shops can differ based on factors such as the location, make and model of the vehicle, and even the engine type. It is common for most auto repair shops to charge between $75 and $150 per hour.Code: P1050. System: Powertrain (Covers functions that include engine, transmission and associated drivetrain accessories) Category: Manufacturer (The code definition is assigned by manufacturers according to their vehicle basic system differences, implementation differences, or diagnostic strategy differences.) Definition:Jun 20, 2022 · About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright ...GPX is also commonly referred to as GPS eXchange format. It is a schema that uses XML for GPS systems. Basically, it is what enables you to transfer data between your computer an...Meaning. A B1325 code is a manufacturer specific diagnostic trouble code that is related Chevrolet vehicles and occurs when the vehicle system detects that the voltage on the power circuit for the control module is low or high. When this happens, the Check Engine Light illuminates and the B1325 code is stored as a fault.P0234 Turbo Boost Limit Exceeded. P0236 MAP Sensor Too High Too Long. P0237 MAP Sensor Voltage Too Low. P0238 MAP Sensor Voltage Too High. P0243 Open or shorted condition in the Wastegate solenoid control. P0251 Fuel Injection Pump Fuel valve Feedback Circuit. P0252 Fuel Injection Pump Fuel Valve Stuck.The Republic of Crimea is a republic of Russia, comprising most of the Crimean Peninsula, but excluding Sevastopol. Its territory corresponds to the pre-2023 territory of the Autonomous Republic of Crimea, a de jure subdivision of Ukraine.Russia occupied and annexed the peninsula in 2014, although the annexation remains internationally unrecognized.. The capital and largest city located within ...After making repairs, use the DTC P20EE/P2BAD repair verification and/or SI Document number 2614265 titled "Reductant Fluid Quality Test (with or without DTCs)" to evaluate and clear the Exhaust Fluid Quality Poor message. 2011 Chevy Silverado 3500HD LTZ CCLB LML SRW 4X4 Blue Granite Metallic.The Duramax LM2 uses an air-to-water intercooler that sits on the top of the engine which makes upgrading it a bit more expensive. An upgraded intercooler is going to run about $1,600 from PPE - they are claiming 17% less pressure drop and a 77% improvement to core air flow, complements of a 2.4x larger core. Additionally, there are a few ...P0102 CODE HELP!! I recently started getting a check engine light for code P0102 on my 02 LB7. Truck is tuned on EFI Live for over a year now and has been running great until this issue. Ireplaced the MAF sensor last week with no luck. Pulled the air filter and cleaned it/washed it, no luck. Air filter is not a oiled K&N unit.P11CB or P11CC. * DTCs P0101, P0234, P0299, P0401, P0402, P140B, P140C, P2228, or P2229 are not set. * The DPF Regeneration is not active. * The BARO is between 75-106 kPa (11-15 psi). * The ambient air temperature is between -7 to +38°C (19-100°F). * The engine run time is greater than 30 s.2018 2500 L5P FYI this is a different DEF tank/pump/module than 2016 and earlier. Fault P1050 Reductant Level Sensor Invalid Range. I do not have anything saying DEF level Low except info display, Autel and GDS shows def level as malfunction.8889 posts · Joined 2011. #7 · Feb 28, 2021. P1098. The Engine and Transmission System is not performing as expected. An issue has been detected in the Engine Cooling System which monitors and controls engine temperature to maintain optimal operating temperatures and avoid overheating conditions.Ask Your Own Chevy Question. On my 2019 Chevy Silverado 2500 hd I have a P1050 code and it won’t go away it says exhaust fluid empty needs to be refilled but it’s full. Chevy Mechanic: Mario Z. you can try replacing the DEF level sensor. Ask Your Own Chevy Question. I replaced the def pump and harness isn’t the DEF sensor part of the pump.Rockauto sells them for $627. the service department said they are swamped and they would also have to order the part. the 2017 and newer DEF tanks don't even need to be removed to change the pump, its on the bottom, quite easy to do for anybody with a bit of mechanical experience at all. i told the dealer i could do it myself if they were busy ...1824 posts · Joined 2020. #6 · Nov 28, 2022. Pull the pump Module out.. It's all one assembly with level sensor and heater. I have a 2015.5 Chevy 3500 single rear wheels. Emissions compliant. Running Banks automind 2 with banks tail pipe. Share. Like.Open TIS on the computer used to program the vehicle. Select and start SPS. Select Settings. Select the Warranty Claim Code tab. The VIN, Warranty Claim Code and Date/Time will be listed on a roster of recent programming events. If the code is retrievable, dealers should resubmit the transaction making sure to include the code in the SPS ...The reason behind that is an accumulation of dirt on the fuel filter. A dirty filter will not allow the maximum fuel flow in the Duramax engine. Solution The solution to this problem is to clean the dirty fuel filter. If the possibility of cleaning this filter is quite tricky, you can replace the fuel filter once and for all.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 ...Replacing The Reductant Tank Temperature Sensor/ Heater / Sending Unit Replacement On A 2011 Chevy Silverado 2500HD 6.6 Duramax Turbo Diesel LML. With A Code...P133E Chevrolet Code - Cylinder 7 Glow Plug Offset Exceeded Learning LimitP1050 code after visit to dealer. Hi 2017 duramax. All stock and recieved the P1050. Dealer said they replaced the DEF tank and sensor. After I picked up truck on …Reductant tank heater 1 is a common failure causing vehicle to enter limp mode, requiring DEF tank reservoir replacement.Duramax P21DD P20B9#automotive #cars...Drew92 Discussion starter. 216 posts · Joined 2011. #1 · Jan 1, 2013. Here recently my truck has been throwing P0088 Rail pressure too high codes at random. I have been trying to figure out a pattern for when it happens, and it seems like it only happens when I am slowing down and almost at idle. Truck runs great and I just can't figure out ...Looking for fresh ways to generate real estate leads? From co-hosting community events to targeting FSBOs, this list has what you need. Trusted by business builders worldwide, the ...There is no procedure to prime the system, if any repairs have been done the codes need to be cleared if any and a reductant quality test need to be done. Codes i was getting p20ee,p207f, and p1048. I have replace the no.2 nox sensor and the pump. I am still getting the codes and the check engine light. Now using my scanner to do a leak test i ...Citizens who lose so-called "social credit" can be blocked from, among other things, ordering plane and train tickets. China is taking a big step toward expanding a controversial p...Jan 11, 2021 · After performing an initial leak test three times, if low pressure is present, this may be because the DEF pump filter has dried out. Allow the vehicle to sit overnight with the new pump and DEF fluid to re-saturate the DEF pump filter. In the morning, perform the leak test three additional times. The pump should now be able to build pressure.Jeep. Code: P1050. Definition: Intake Valve Control Solenoid 1 Circuit/Open. Description: There are four Variable Valve Lift (VVL) Solenoids that control the operation of the Intake Rocker Arms for all six cylinders. See the figure and table below for the VVL Solenoid locations and cylinder control: Cause:2018 2500 L5P FYI this is a different DEF tank/pump/module than 2016 and earlier. Fault P1050 Reductant Level Sensor Invalid Range. I do not have anything saying DEF level Low except info display, Autel and GDS shows def level as malfunction.Who Won the Space Race? - Who won the space race? Find out why it's difficult determine who won the space race and what accomplishments both NASA and the Soviet Union made. Adverti...Hydra-Matic 6L90 six-speed automatic (6.0L) Allison 1000 six-speed automatic (6.6L) Final Drive Ratio: 3.73 (6.0L and 6.6L); 4.10 (6.0L) Chassis / Suspension. Front Suspension: Long- and short-arm independent front torsion bar suspension. Rear Suspension: Semi-elliptic three-stage multi-leaf spring. Steering Type:Electric cable winchDEMAG RUP. Price info. Year of construction: 1966, Condition: used, Load capacity: 1000 kg Number of load carriers: 4 Lifting speed: 6 m/min Drive motor: 380 V Lowest installation height: 700 mm chassis width adjustable up to max.: 120 mm Space requirement: 350 x 750 x 550 mm Hook path: 4 m Rho9m2nfo.I'm needing some help getting a P1050 with intermittent dashes on the def gauge. Ohmed the pump and wiring everything is within specs and the connectors and pins are all in good shape. ... Chevy and GMC Duramax Diesel Forum. 3.8M posts 208.9K members Since 2005 A forum community dedicated to Chevy and GMC Duramax diesel owners and enthusiastsThe code is P1050, which is "Reductant Level Sensor Invalid Range." I was going to try to diagnose and repair this myself, but I can't find a ton of information or …GM 2.8 Liter LWN I-4 Duramax Turbo Diesel Engine. The GM LWN Duramax is a turbo-diesel engine produced by General Motors for use in mid-size pickup trucks and SUVs. Displacing 2.8 liters in an ...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.P1050 code after visit to dealer. Hi 2017 duramax. All stock and recieved the P1050. Dealer said they replaced the DEF tank and sensor. After I picked up truck on …Diagnostic trouble code (DTC) P018B stands for “Fuel Pressure Sensor ‘B’ Circuit Range/Performance.”. If the engine control module detects that the voltage signal stays the same while the fuel pump is working, it will trigger the P018B code. The P018B code can be caused by a faulty fuel pressure sensor, circuit issues, or a PCM problem.The Banks Derringer is another high quality L5P Duramax diesel tuner. The 2017-2019 Derringer tuner offers gains of 61 horsepower and 112 lb-ft of torque from its 6 different power levels. The 2020+ L5P Duramax Derringer tuner offers gains of 81 horsepower and 144 lb-ft of torque. The iDash 1.8 Supergauge is required and can be purchased as a complete kit.All the tricks you need for decluttering your brain and organizing your thoughts. Sometimes your mind is all over the place, and you can’t seem to pinpoint why. You’ve tried all so...The P205B code is generally easy to diagnose because the engine cannot properly operate if the reductant tank temperature sensor is faulty. The fix, however, may require more effort and know-how than regular car maintenance. The good news is that you might not have to do it again if you use the right replacement parts.Duramax Hard Parts. LLY. About us. Duramaxdiesels.com was founded in 2006 and created a site which houses some of the best known Duramax tech you can find. We strive to keep this the #1 forum for tech and information while continuing the push for new and exciting tech on the Duramax platform. From all out performance builds running 8 second ¼ ...The part number for the pump is 84162467. Ask Your Own GMC Question. The number the dealership gave me was 84545446. GMC Mechanic: Daniel Chaidez. That also pulls a pump up. I would recommend going with their number, especially if they pulled it up with the VIN like they usually do. Ask Your Own GMC Question.112 posts · Joined 2011. #1 · Oct 24, 2011. I've been losing prime below a quarter of a tank. So I rebuilt the filter head and it was all fine. I also installed a lift pump and put in a new fuel filter. The problem continues to happen, but only below a quarter of a tank. I can get it to run if i reprime the system and the low fuel light does ...The PPE high-performance water-to-air Intercooler adds both style and performance to your 3.0L LM2, LZO Duramax. The PPE intercooler has increased cooling efficiency due to its all-aluminum Bar And Plate-style construction, superior fin layout, and 2.4 times larger core. Cooler and denser charge air can also help reduce exhaust gas temperature ...2017 L5P Duramax Code P026D. and another one. P026D Issue. In my experience, the changing the MAP, MAF and NOX sensors did not help P026D. If you check the fuel filter and find small brass bits then changing the filter and a fuel flush may help (see 18-NA-361). They did this for me and the code went away for about 9 months.#1 · May 9, 2022. 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, …Find Chevy Duramax Diesel Trucks for Sale in your area. Search 9,302 results Nationwide. Select Sort Order 2018 Chevrolet Silverado 2500HD LTZ Crew Cab 4WD. 131,711 mi 6.6L V8 Biodiesel. $38,495 GOOD DEAL ...Part 1 is here: https://youtu.be/CzUn4Ir7i88Diagnosed in February 2022 but was good all summer as the heaters were not required.5322 posts · Joined 2016. #18 · Sep 19, 2018. I did a google search on the P0299 code and it seems to be an underboost not before but after the Turbo. When the MAP sensor is below the expected value for 10 seconds it sets the P0299 code. This correlates to what I am seeing.The automobile fault code P20E8 is related to the Reductant Pressure Too Low. The diagnosis and fixing cost of this fault code is influenced by several factors. The estimated repair time for this fault code is 1.0 hour. The cost of repair is commonly charged between $75 and $150 per hour by most auto repair shops.Aug 24, 2021 · 2017 L5P Duramax Code P026D. and another one. P026D Issue. In my experience, the changing the MAP, MAF and NOX sensors did not help P026D. If you check the fuel filter and find small brass bits then changing the filter and a fuel flush may help (see 18-NA-361). They did this for me and the code went away for about 9 months.Who Won the Space Race? - Who won the space race? Find out why it's difficult determine who won the space race and what accomplishments both NASA and the Soviet Union made. Adverti...The Duramax LM2 uses an air-to-water intercooler that sits on the top of the engine which makes upgrading it a bit more expensive. An upgraded intercooler is going to run about $1,600 from PPE - they are claiming 17% less pressure drop and a 77% improvement to core air flow, complements of a 2.4x larger core. Additionally, there are a few ...The reason behind that is an accumulation of dirt on the fuel filter. A dirty filter will not allow the maximum fuel flow in the Duramax engine. Solution The solution to this problem is to clean the dirty fuel filter. If the possibility of cleaning this filter is quite tricky, you can replace the fuel filter once and for all.Find Chevy Duramax Diesel Trucks for Sale in your area. Search 9,302 results Nationwide. Select Sort Order 2018 Chevrolet Silverado 2500HD LTZ Crew Cab 4WD. 131,711 mi 6.6L V8 Biodiesel. $38,495 GOOD DEAL ...Code P1050 Description. The reductant level sensor provides discrete information about the diesel exhaust fluid quantity present in the reductant tank. The sensor signal provides information to the reductant control module to determine 4 different states: FULL, OK, WARNING1, and WARNING2. The reductant control module diagnoses the sensor for ...Inspect the fuel pressure sensor electrical connector for corrosion or damage. ⇒ It may be necessary to use the terminal test kit with dielectric grease on it and apply/drag each terminal a few times. Correction. 5652223. If you see a suspect terminal, it may be necessary to removal said terminal and inspect for corrosion, damage and/or signs ...I may be wrong, but my feeling is that the P1062 code is just notification of the valvetronic power limitation. P1050 is the cause and the label "Bank1 Camshaft Adjustment valve 1 Open Circuit" tells me to look elsewhere than the valvetronic system. The valvetronic doesn't really adjust the camshaft does it? It adjusts the eccentric shaft.Jeep. Code: P1050. Definition: Intake Valve Control Solenoid 1 Circuit/Open. Description: There are four Variable Valve Lift (VVL) Solenoids that control the operation of the Intake Rocker Arms for all six cylinders. See the figure and table below for the VVL Solenoid locations and cylinder control: Cause:Take out the sensor and check for physical damages, cloggings, and debris inside the sensor chip. Step 4: Cleaning the Mass Air Flow Sensor. Remove the sensor from the connecting port and clean it using an authorized Mass Air Flow sensor cleaner. Spray on the sensor chip and wipe using a soft piece of clothes.2019 silverado def tank l5p level sensor p1050. Jump to Latest Follow ... Chevy and GMC Duramax Diesel Forum. 3.8M posts 209.5K members Since 2005 A forum community dedicated to Chevy and GMC Duramax diesel owners and enthusiasts. Come join the discussion about modifications, towing, classifieds, troubleshooting, maintenance, and more!This Bulletin replaces PIP5411F. Please discard PIP5411F. Some customers may comment that the Malfunction Indicator Light (MIL) is illuminated. Some customers may also comment on one or more of the following symptoms: Note: In ambient temperatures 100 F (37.7 C) degrees or higher, DTCs P2635 and/or P018B may set.VIN: 1GCUDGE82PZ246020 Stock: P1050. Facebook Twitter Copy Link to Share. Done (29) Photos / Mauer Price $50,977. Disclaimer: Tax, title, license and dealer fees (unless itemized above) are extra. Not available with special finance or lease offers. ... 3.0L Duramax ® Turbo Diesel ...P1050 code happening on my 2019 Chevy duramax, I changed my def pump about 3 weeks ago and it worked fine, filled the tank up but then a week ago I got that code saying my tank needed to be filled up … read more6.6LV-8 Duramax Turbo Diesel (L5P) — Sierra 1500 2020 2021 3.0LTurbo Diesel (LM2) Sierra 1500 Limited (RPO J21, VIN Digit 5 = 8 / 9) 2022 2022 Sierra 1500 New (RPO J22, VIN Digit 5 = H / U) Sierra 1500 2023 2023 3.0L Diesel (LZ0) Sierra 2500/3500 2019 2023 6.6LV-8 Duramax Turbo Diesel (L5P) Terrain 2018 2019 1.6L Diesel (LH7) Yukon 2021 2023 ...P2564 Code. Definition: Turbocharger boost control position sensor ciruit low voltage. Explantation: The ECM detected a low voltage from the Turbocharger Boost Control Position Sensor. Probable Cause: 1-Open or short ciruit condtion.MIkey52 Discussion starter. 2476 posts · Joined 2018. #1 · Apr 2, 2021. 2018 gmc 3500. I had a check engine light and service emission soon message and a countdown to 65mph speed limit. I called onstar and the said no codes. I read the P2ADA then cleared it. Check engine light was still on and countdown continued.Medicine Matters Sharing successes, challenges and daily happenings in the Department of Medicine ARTICLE: Redefining tissue specificity of genetic regulation of gene expression in...DuraMAX XLT Advanced Synthetic Motor Oil uses an advanced detergent additive system blended with synthetic base oils to deliver the following benefits: Addresses demanding performance needs of latest engine technologies including GDI and TGDI engines. Superior turbocharger protection. Helps extend oil drain intervals up to 10,000 miles through ...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 ...The code P0677 tells you that something in the glow plug circuit is faulty causing the glow plug on cylinder #7 to fail to heat up. The entire circuit must be checked to locate the fault. Note: If a P0670 trouble code is present along with this DTC, carry out P0670 diagnosis before diagnosing this code.Remove the outside cover (four bolts) and the bolts that attach the def fluid tank skid plate to the frame (three bolts). Remove the tank straps (one bolt on each). Now the tank is held up by two L shaped brackets with two studs on each protruding though the frameand two nuts inside of the frame rail. Access these nuts through holes on the ...Aug 1, 2018 · Just to add, P1050 is a DTC for Reductant Level Sensor Invalid Range, meaning the ECU sees a value for the sensor that's not in it's expected range. 40,000 miles and I have this code. My scanner says No code definition available. Second time this popped up in a week.Code: P1050. System: Powertrain (Covers functions that include engine, transmission and associated drivetrain accessories) Category: Manufacturer (The code definition is assigned by manufacturers according to their vehicle basic system differences, implementation differences, or diagnostic strategy differences.) Definition:The Duramax V8 engine is a family of 6.6-liter diesel V8 engines produced by DMAX, a wholly owned subsidiary of General Motors in Moraine, Ohio.The Duramax block and heads are supplied from reliable vendors of General Motors. [vague] This engine was initially installed in 2001 Chevrolet and GMC trucks, and has since become an option in pickups, vans, and medium-duty trucks.2017-2019 Chevrolet HD and GMC HD trucks with the L5P Duramax have a max tow capacity of 23,300 lbs. In 2020, GM’s engineers overhauled the trucks and increased tow capacity by 52%. 2020 Chevrolet HD and GMC HD trucks with L5P Duramax engines have a max tow capacity of 35,500 lbs. Then, in 2021, slight revisions improved …Part 1 is here: https://youtu.be/CzUn4Ir7i88Diagnosed in February 2022 but was good all summer as the heaters were not required.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.This list has been updated to includes Chevy/GM Duramax diagnostic trouble codes. At Thoroughbred Diesel we are a real diesel performance and repair shop that offers free advice. Call us at 1-859-737-4966 with any questions you may have about your diesel. We are a authorized Cummins dealer, call us for diesel parts:L5P duramax code p026D. 2018 chevy, purchased used with 49195 miles. Currently at 50566. I have been a diesel tech for 10 years and I suspect this truck needs injectors, a pump, lines flushed,, and the tank cleaned. The truck is under warranty and I am getting the run around from the dealer. When we bought the truck the code came on the next day.Open TIS on the computer used to program the vehicle. Select and start SPS. Select Settings. Select the Warranty Claim Code tab. The VIN, Warranty Claim Code and Date/Time will be listed on a roster of recent programming events. If the code is retrievable, dealers should resubmit the transaction making sure to include the code in the SPS ...Check 4: Bad Diesel Engine Fluid. It’s time to go through the diesel engine fluid reservoir and check Whether there is any defect or not. Solution: Once it is contaminated, you have to change the fuel filters and injectors. Besides, give a check over the HP fuel pump.P1050 code happening on my 2019 Chevy duramax, I changed my def pump about 3 weeks ago and it worked fine, filled the tank up but then a week ago I got that code saying my tank needed to be filled up …I hope you find your peace, somewhere in this mess, in a song on the way to work at the hospital, in a light-hearted conversation with a patron at your... Edit Your Post Published ...P0234 Turbo Boost Limit Exceeded. P0236 MAP Sensor Too High Too Long. P0237 MAP Sensor Voltage Too Low. P0238 MAP Sensor Voltage Too High. P0243 Open or shorted condition in the Wastegate solenoid control. P0251 Fuel Injection Pump Fuel valve Feedback Circuit. P0252 Fuel Injection Pump Fuel Valve Stuck.Jun 10, 2022 · It threw the code P0191 Fuel Rail Pressure and went into limp mode/reduced power. I took it to the dealership and they put a new sensor and wiring kit in it. Didn’t fix the issue. It throws the code 3-6 times a day and goes into limp mode. I left it in the shop for three days but they couldn’t find anything wrong with it.The 3.0 Duramax Diesel is equipped with an wet belt that operates within the engine oil and is used to operate the mechanical oil pump. Often hated by many due to the design and the maintenance interval. The time changed for the 2023 vehicles but what appears to be no change in the belt part number. It is rumored that the engineers found the ...How to Fix. Check the 'Possible Causes' listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for …Def heater replacementPump cost from Rock Auto was $522.59 and 5 days shipping. Dealer estimate to replace is $2500 - $3500. Yeah, Right! Drop the spare. Remove heat shield - 3 plastic push fasteners. Remove filler tube at tank and snake a drain line in and drain the DEFF. 5 gallon bucket if tank is full.A Technical Service Bulletin (TSB) is a document that identifies an unanticipated vehicle or part issue and provides a solution. There can be more than one TSB for the same issue if different technicians or engineers have figured out different solutions. A TSB may be provided to dealerships, sent to auto repair shops, or sent out to vehicle .... The 2.8L Duramax is an inline-four-cylinder configuration with a vP11DC - NOx Sensor Current Performance Bank 1 Sen I have 2019 GMC Sierra 2500hd Denali 6.6. 6.6 duramax l5p. 2500 hd Denali. 72k. I am getting code p1050 - Answered by a verified GMC Mechanic2021 Duramax L5P CEL - P20EE: SCR NOx Catalyst Efficiency Below Threshold Bank 1. Thread starter wwillson; Start date Jun 13, 2022; wwillson. Staff member. Joined Aug 20, 2003 Messages 6,890 Location Colorado. Jun 13, 2022 #1 We were driving down a steep grade using the exhaust brake yesterday and got a CEL. Engine: LBZ - Duramax 6600 Turbo Diesel Trasmissin: Allison 1000 6- Dealership tells me chevy is having issues with the 2017 and up DEF system and is doing nothing about it. Jun 2, 2021 · 1 post · Joined 2022. #41 · Oct 27,...
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