Duramax Check Engine Codes

Nice article! It is a pain if the check engine light comes and you are short on cash or a code reader! If you are near one of the major chains they can usually provide you with a printout of what the OBD reading says on your vehicle. Check engine light User Name 2017+) of the 6. Two forces control diesel engine evolution for all engine manufacturers - Emissions compliance and market share. LMM (VIN "6") Engine was installed from 2007-2011. I used the CTS2 to read the code, which was p0128. 6-liter Duramax Engines are produced by DMAX, a joint venture between GM and Isuzu in Moraine, Ohio. How to Reset Check Engine Light I have a 1999 Jetta TDI with the new body style wiht a check engine light active. After I got back home, took the truck to dealership and they hooked it up to computer and it said code #2463 - soot accumulation and diesel particulate filter restriction. For other fluids not listed here, see. Check that - its first foray into electronically controlled diesel injection pumps on the 6. 2006 Silverado 3500 crew cab dually Duramax LBZ. Have a check engine light on in your 6. Took the camper off to take the truck to the dealer. Page 86 Service and Maintenance Recommended Fluids, Lubricants, and Parts Recommended Fluids and Lubricants The following fluids apply to vehicles with a Duramax diesel engine. FOR BEST RESULTS USE THIS. OBD-II (Check Engine Light) Trouble Codes. However, I never did the key dance trick to see if of any codes were present (such as the one referring to the battery disconnect in the last 50 starts). You can now shop on a tablet or phone. A Code Scanner has the software and communication capabilities to pull recent codes from the vehicles control module. Okay so the other day i noticed the check engine light was on in my truck I took it to O'Rileys which btw is way better than autozone here in Paris, Illinois, and they didnt have a code pop up, but it did say something that the Fuel to Air Ratio was off, and i believe he said it was getting too much air and not enough fuel so he suggested the Fuel filter was clogged or it was a shot O2. 2008 Duramax DTC code P0087 low fuel pressure If this is your first visit, be sure to check out the FAQ by clicking the link above. Went to Checker & Autozone since they will check the ODC for free. 2013 Silverado duramax. 2005 DURAMAX™ Diesel Engine M. Truck lost all power going to a call. Consequently, the Check Engine light on an OBD II-equipped vehicle may come on when there is no apparent driveability problem, or it may not come on even though a vehicle is experiencing a noticeable driveability problem. Since then they have all come on or all gone off several times. 5 miles to my mom's house. Engineered Diesel knows performance diesel truck engines; Cummins, Duramax, & Powerstroke! Injectors, custom parts, exhaust, intakes, in house CNC machine work, general maintenence, and MUCH MORE! Duramax Engine Identification Chart By VIN - Engineered Diesel. Now with the 2010 legislation, even the 8500 - 10000lb trucks are required to be OBD2 complaint. 3 PowerStroke, but the Max's in particular are known for the injector problems. U1300 Engine Fault Code Check Solution For U1300 OBD Code : U1300 engine code seems a kind of network problem, we try to show one by one the meaning and the solution. I've been noticing that at low speeds the car runs fine but when i try to accelerate, the car sputters and jerks, but will eventually recover. When is the P0128 GMC code detected? If the Powertrain Control Module (PCM) detects the calibrated amount of air flow and engine run time have been met, and the Engine Coolant Temperature (ECT) has not met the minimum thermostat regulating temperature, the code P0128 will set. The Duramax engine is equipped with a Diesel Particulate Filter (DPF) that, by design, will filter or trap particulates. But as soon as someone else drives it- the code shows, and Check Engine Light comes on. Depending on a number of factors monitored by the engine computer, the DPF will need to be cleaned of accumulated solids. 6L GM Chevrolet CK and GMC diesel GM marine. Feeling slightly annoyed, but hanging in there. P0698 - 5 volt refference 3 circuit low voltage P2653 "B" Rocker arm actuator control circuit low To begin with the Duramax does not have a rocker actuator control circuit, the code you should have would be P2563 or P2564, What you have is a short to voltage with one of the sensor, On circuit 3 that is affecting other sensor on the 5 volt referrence 3 circuit, What is needed is the other code. I have searched and read diesel place threads but some are dated. Your Check Engine Light blinks or glows depending on what's wrong with your vehicle. 5 miles to my mom's house. 5 turbo diesel marked that engine forever as unreliable and cantankerous despite the resourceful owners and technicians that have dug in and found reasonable solutions to make the 6. Can a bad/dirty fuel filter cause the check engine light to illuminate? Hello, I'm driving a 2001 Hyundai XG300 and the check engine light has been on for a while. 2012 2500 Duramax with 49,800 miles. I have spent a lot of money just on Plug replacements at the dealers and the last time they informed me I needed to replace the tensioner. Page 86 Service and Maintenance Recommended Fluids, Lubricants, and Parts Recommended Fluids and Lubricants The following fluids apply to vehicles with a Duramax diesel engine. I am not totally familiar with a Duramax, but it could be what is called the pick up pump… this pump pulls fuel from the tank and supplys to the high pressure pump for the engine. 6 LB7 diesel pickup or are looking to buy one, here are some common issues and problems we have run into in our shop. We offer free performance advice for your Cummins, Powerstroke or Duramax. Emission code 2019 duramax 1 Answer. Since our truck didn't lose engine power from the code, our deduction was that it was from a shift glitch. Hi all, i have a GMC Duramax with Isuzu engine 2006 in the shop, it starts but makes a lot of smokes, and check engine light is on. Duramax Truck LBZ 2006 - 2007 VIN Code "D" Air Intake, LBZ. There are no mountains on the drive! After arriving home and driving without the fifth wheel - no check engine light. When the check engine light goes on, check under the hood for frayed wires that may need to be fixed right away. Check Engine Light Codes. It could be a misfiring engine, a broken oxygen sensor or simply a loose gas cap. Got in it made it half a mile down the road and the check engine light comes on and a warning message that said "Reduced Engine Power" I turned around headed back home parked it and hopped in a different vehicle. I have searched and read diesel place threads but some are dated. This morning the temperature was in the mid 50's. Hold the Engine Check switch down. NO START, DIES INTERMITTENTLY OR STALLING. I used the CTS2 to read the code, which was p0128. 6L Duramax LMM is the perfect solution for when you need an emergency engine shutdown system. Have a check engine light on in your 6. See how the first View Site Check Coupon. 2007 Duramax RPO LMM engines (engine code "6") are based on the LBZ engines, but were designed for U. These problems can only be addressed at a GM dealer, and if you are in. Since then they have all come on or all gone off several times. The common rail injection system used in the LB7 Duramax engine allowed General Motors to double the power output of their new diesel engine and fuel economy nearly doubled. 6L Duramax: LMM Diesel Engine Introduction i-2 Welcome to 6. This free video provides the steps to diagnose and clear a check engine light on a 2008 Chevrolet Silverado 2500 HD LTZ 6. Because multiple versions of the Duramax were available in some years, knowing the engine code of your Chevy Silverado or GMC Sierra will make it much easier to ensure you get the correct parts the first time. To help you narrow down your diagnostic approach, here's a look at the most common causes of the CEL in the Chevrolet Silverado 1500. On my way up to school, driving at around 70+/-MPH for about 2. it's just a smog on 10/12/19. When is the P0128 GMC code detected? If the Powertrain Control Module (PCM) detects the calibrated amount of air flow and engine run time have been met, and the Engine Coolant Temperature (ECT) has not met the minimum thermostat regulating temperature, the code P0128 will set. So I bought an Actron Autoscanner. P0698 - 5 volt refference 3 circuit low voltage P2653 "B" Rocker arm actuator control circuit low To begin with the Duramax does not have a rocker actuator control circuit, the code you should have would be P2563 or P2564, What you have is a short to voltage with one of the sensor, On circuit 3 that is affecting other sensor on the 5 volt referrence 3 circuit, What is needed is the other code. 6L Duramax Diesel Engine LBZ 06-07. This has been my daily driver for about four years now. 2015 gmc sierra 2500hd denali 4x4 leather navi duramax allison loaded - $42288 ($ easy financing $ / call now 150+ cars!) < image 1 of 24 >. Excessive idle time can cause white smoke when cold due to carbon build up on injector tips. Description, Diagnostic and Repair Information for Chevrolet OBD2-OBDII Engine Codes | Page 1 | Engine-Codes. But as soon as someone else drives it- the code shows, and Check Engine Light comes on. General Motors, GM, GMC, CHEVROLET, the GM If Your Diesel Engine Won’t Start as you can for a starting system check. (Still just have pictures of my 6. I was pulling a camper at the time but I have pulled this camper many times with this truck. Problem: Injector or. I ve had a check engine light on for a few weeks. P11CB Nox Sensor 1 performance signal high, this fault code is related to the EGR valve as well, when the EGR system malfunctions it raises the NOX levels in the exhaust. Find many great new & used options and get the best deals for LAUNCH Cr319 Auto Obd2 Code Reader OBD Scan Tool Car Engine Check Creader Cr3001 at the best online prices at eBay!. check engine light and dirty air filter Hi! This is my first time ever posting on the TDI Club forum, so please forgive me if these questions have been asked before. 5 turbo Diesel, Hummer, hummve and Duramax 6600 6. A short block the cylinder block below the head gasket but above the oil pan. Learn what does P0463 Chevrolet Fuel Level Sensor Circuit High Input means, location and how to repair? The fuel level sensor consists of a float, a wire float arm, and a ceramic resistor cord. The Duramax engine is equipped with a Diesel Particulate Filter (DPF) that, by design, will filter or trap particulates. Change engine oil and filter, if needed. Autel MS300 OBD2 Scanner Code Reader, Turn Off Check Engine Light, Read & Erase Fault Codes, Check Emission Monitor Status CAN Diagnostic Scan Tool 4. But this action alone does not actually repair the underlying problem. C0561 Meaning :. 6L Duramax: LMM Diesel Engine Course Goal Upon successful completion of this course, you will be able to apply concepts and procedures to diagnose and service concerns on the 6. i dropped the tank and cleaned it out and flushed the fuel line with new fuel and fuel filter. Two forces control diesel engine evolution for all engine manufacturers - Emissions compliance and market share. There are five ­generations of the Duramax engine. New down pipe and 5 inch exhaust, new up pipe, cold air intake, new garret stage 1 turbo, Airdog 165 lift pump, EGR delete and EFI Live. Good-flowing heads, a well-engineered camshaft, and the interchangeability of parts over the years (decades, even) help justify why GM's small-block V8 has reigned supreme for more than half a. Autel MS300 OBD2 Scanner Code Reader, Turn Off Check Engine Light, Read & Erase Fault Codes, Check Emission Monitor Status CAN Diagnostic Scan Tool 4. Then, every automaker had its own unique set of diagnostic trouble codes and they could only be read and the system diagnosed using that manufacturer's scan tool unless the vehicle was a 1975 through late-1980s Cadillac. Conditions that usually set code: This code will usually set when you are driving at higher speeds and you feel the transmission down shift or neutral out, followed by a check engine light. Low engine compression, cracked pistons. I've been noticing that at low speeds the car runs fine but when i try to accelerate, the car sputters and jerks, but will eventually recover. 6 Duramax engines up to this point. Did it set any codes? Check intercooler boots. My check engine light came on so I have an appointment with the dealer. I am on the receiving end of continuous calls over the past few years inquiring what to do. You may have to register before you can post: click the register link above to proceed. I brought it to the dealer and they cleared the code, then about 2 days later it came back on. De-Carbonize all engines over 80,000 miles. Looking for help before taking to dealer. A ScanGuage or other OBD-II code reader can reset the check engine light if the issues have been repaired. See how the first View Site Check Coupon. These are stored in response to a problem found in the truck by the system. There are no mountains on the drive! After arriving home and driving without the fifth wheel - no check engine light. I have spent a lot of money just on Plug replacements at the dealers and the last time they informed me I needed to replace the tensioner. Neither place could read the ODC & they have different types of readers Their ODC readers could not talk with the trucks computer. Brief explanation of the C0899 code and definition of C0899 is the bottom side. Because multiple versions of the Duramax were available in some years, knowing the engine code of your Chevy Silverado or GMC Sierra will make it much easier to ensure you get the correct parts the first time. having a problem with water in the fuel. 6L Duramax "Truck started losing power when warm, when the truck is cold for the first 10 miles or so the trunk runs great. If it happens while driving, a injector leaking down, is not likely the culprit, but definitely sounds like a fuel issue. If you don’t have your own scan tool, take the truck to a mechanic. These problems can only be addressed at a GM dealer, and if you are in. 2009 duramax engine issue. I cleared the codes when i tired to rescan for new codes none showed up so im not sure if the old codes were an indication or not When i did have it running, it SEEMED to idle smooth, put when i put it to the floor on the road it would hit around 2500RPM max and then go into limp mode, where it would defuel and wouldnt shift until you let off the pedal and let it shift. Email me for information at [email protected] GMC Check Engine Light Codes. Home Engines Chevy/GMC Duramax 6. replaced the egr valve, engine light still comes on same code P0404 from an actron pocket scan. 6L Duramax Diesel Engine February 21, 2018 A Low Coolant message may be displayed on the Driver Information Center of some 2017-2018 Silverado and Sierra models equipped with the 6. DPF removal is the best upgrades you can do to increase fuel mileage and reliability. 5 (LBZ & LLY) Discuss the third generation (2006-2007. Your Check Engine Light may be indicating a simple problem that's easy to fix—such as a loose gas cap that needs to be replaced. Our certified mobile mechanics can come to your home or office to perform the Check Engine Light diagnostic. The video also provides steps on how to read the 2014 Chevrolet Silverado 1500 LT 5. New Dirt Released on the 2017 Duramax 6. Displacing 2. Welcome to OBD-Codes. 6L DURAMAX Engine Assy Parts? Check out 60 GM/Chev (HD) 6. FOR BEST RESULTS USE THIS. The Duramax Engine is a General Motors diesel engine family for light to medium duty trucks. How To Identify a Duramax Engine Version By Vin For some model years, it may be difficult to tell which Duramax your truck is equipped with. Under the LBZ, the Bosch fuel engine management system also changed. OBDII Codes 2006 Chevy 2500HD w/ 6. Check Engine Light / Diagnostic Trouble Code (DTC) Trouble Codes +- 2001-2015 Duramax Engine Ticking Noise;. Duramax Diesel engine RPO codes. Session 2 Objectives. Duramax Buyer's Guide: How to Pick the Best GM Diesel. Should any test fail to pass, the PCM turns on the check engine. Check Engine Light Codes. I don't need it to clear the code. Neither place could read the ODC & they have different types of readers Their ODC readers could not talk with the trucks computer. Took care of that, but the light comes on and. Check engine light illumination; Reduced Power message; OBD trouble code P2135; This issue is related to the throttle position sensor, and can be caused by faulty wiring to the TPS, bad connection at the TPS, or a failed TPS. Check that - its first foray into electronically controlled diesel injection pumps on the 6. engine codes. 6L Duramax Diesel Engine LBZ 06-07. P2069 is a diagnostic trouble code (DTC) for "Fuel Level Sensor B Circuit Intermittent". Code Lookup | Actron Diagnostics & Mobile Scan Tools. To Read engine codes on the Freightliner Chassis (The code must be active. The connector plugs are nice. The best way to examine the Duramax would be to break down the engines by their generation and evaluate issues of each. P1136 HO2S Rich Average Bank 1 Sensor 1 - Read Our Article On Oxygen Sensor Codes For Help With This GMC Trouble Code. Have a check engine light on in your 6. Earlier this month I took a trip with my wife in my 2016 Chevrolet Colorado Z71 Duramax pulling my small travel trailer. com, the official website of Diesel Power magazine. C0899 Meaning :. Ive had the Fuel injection control Moduel replaced. Average repair cost is $1,650 at 54,350 miles. 2006 Silverado 3500 crew cab dually Duramax LBZ. The best way to identify the generation is by the year, model and the RPO (regular production option) code. 6L L5P V-8 turbo-diesel for the 2017 GMC Sierra and Chevy Silverado HDs. There are no traces of electrical damage or corrosion. 6 Duramax, Allison transmission and electric shift transfer case. it's just a smog on 10/12/19. Your gas mileage will also be terrible, so you should try and fix it as soon as you can. There are many acronyms for the Check engine light such as CEL, MIL, SES, but we will use CEL (check engine light). I am on the receiving end of continuous calls over the past few years inquiring what to do. So, about two weeks ago the dealer tech recommended adding additive to gas tank and premium gas due to rough start, this did help with the rough start and the car was great. What is Obd2 code P11DB. Welcome to OBD-Codes. C0899 Meaning :. Welcome to OBD-Codes. Learn what does P0463 Chevrolet Fuel Level Sensor Circuit High Input means, location and how to repair? The fuel level sensor consists of a float, a wire float arm, and a ceramic resistor cord. If the engine is still running this code can set with improper fuel (fry grease) when fuel is cold and viscosity is too thick. Our rebuilt GM 6. There are no mountains on the drive! After arriving home and driving without the fifth wheel - no check engine light. The code definitions are a good starting point when determining the cause of the service engine light but where do you go from there?. Please help ASAP I have a 2005 Chevy 2500 HD with a Duramax diesel engine that I use for my concrete business here in the LA area. The first generation is known as the LB7. To properly remove the DPF without codes or setting a checking light you mu. Check engine light …. Duramax Engine Identification Duramax Engine ID by VIN Number. Neither place could read the ODC & they have different types of readers Their ODC readers could not talk with the trucks computer. Brief explanation of the C0561 code and definition of C0561 is the bottom side. 6 LML | Diesel Performance Parts & DPF Delete Kits The 11-16 GM Duramax is equipped with a diesel particulate filter. Duramax Diesel engine RPO codes include: LB7. now i am get a check engine light that reads low ful rail pressure and dont know why can anyone help me out. 6L Duramax LBZ Reman Injector Set FREE S H (38. 3L V8 FlexFuel Crew Cab Pickup. com Mod's List Orange LLY: 2005 Duramax BD aftermarket Trans Cooler Deviant Transmission Lines SDP compound Turbo Kit LBZ FPR PPE. 6 Duramax engines up to this point. 5 (LBZ & LLY) Discuss the third generation (2006-2007. 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. Took the camper off to take the truck to the dealer. Duramax Buyer's Guide: How to Pick the Best GM Diesel. Hopefully its something small to fix and then the light will reset. Q: There are continuing emission system problems with GMC LML diesel trucks to the point that they have become untrustworthy. Then yesterday the check engine light came on, and On-Demand Diagnostic Code P0496 came up, "the emissions system is. This circuit modifies the MAF signal to the computer on the LLY and LBZ engines (Not LB7, Not LMM) to expected levels when the EGR is blocked off, modified or a big free flowing exhaust system (removing the cat) causes the ECM to set an EGR code and display the check engine light / service engine soon. It can also set when pulling a trailer. My car is no longer covered under the factory warranty so I had taken my car to the dealer it would have cost at least $100 to have them check my engine code and tell me what the light was for. 6L Duramax Diesel Engine LBZ 06-07. 6L LBZ models. I have tried to disconnect the battery and do the trick of turning the key on (5-7 times without turning the engine over) and letting the glow plug light go out. How do you reset oil service light indicator Chevrolet Truck Duramax. Brief explanation of the C0561 code and definition of C0561 is the bottom side. 6L Duramax: LMM Diesel Engine Course Goal Upon successful completion of this course, you will be able to apply concepts and procedures to diagnose and service concerns on the 6. “ Must match part number 09388505 to your current engine computer module, otherwise this part will not operate with your vehicle. The video also provides steps on how to read the 2014 Chevrolet Silverado 1500 LT 5. 6 liter diesel engine, ready to battle the new Power Stroke and Cummins, only on dieselpowermag. From mechanical to computer to outdated equipment, there are still plenty of ways to see why the light came on, what the actual issue is, and what needs to be done to fix it. This failed and the service emission dis. There is an ECM update for our diesel trucks, I got the check engine light and reduced engine power when I was travelling through Wyoming and Montana while towing my Xventure trailer from Austin, Texas, went to three different dealers over five days, first just cleared the code and sent me on my way, the 2nd dealer ran 3 manual regens, replaced the air filter and I added new DEF, the check. Ended up selling the truck as my needs had changed, I no longer towed any significant amount and was using the truck to haul gravel and it was getting beat up cosmetically. It is important to remember that if your "Check Engine Light" illuminates and someone just simply reads a code of PO420, 421, 430 or 431 this does not necessarily mean the Catalytic Converter is bad! All that code says is either Converter operating below efficency or Converter. The video also provides steps on how to read the 2008 GMC Sierra 3500 HD WT 6. The best prices on check engine light codes honda! Featuring our big assortment of Check Engine Light Codes Honda for sale here. Just my experience I'm definitely not a mechanic. Problem: Injector or. The truck wont go over 15mph. Earlier this month I took a trip with my wife in my 2016 Chevrolet Colorado Z71 Duramax pulling my small travel trailer. 6 Duramax Engine 4th May 2015 If you have a 2001-2004 Duramax 6. The DPF is located under the vehicle in the exhaust system. Trouble Codes Turn On Your Check Engine Light. No noticeable change of performance of engine before or after light comes on. The check engine light and the exhaust gas light are both on. I decided I could read the codes myself rather than pay the dealer 80 bucks again to have him ask me what was wrong with it. When you see the check engine light it doesn't necessarily mean you need to pull the car over to the side of the road and call a tow truck. 6 duramax diesel. We help you find the heavy duty truck parts that you need. The Duramax engine is a joint venutre of GM & Isuzu. OFFER - "Reduced Engine Power" No codes - Diesel Place : Chevrolet and GMC. As an example, an idling Duramax will flow approximately 37 g/sec of mass air with the EGR off. having a problem with water in the fuel. I took to dealership. The always pesky and always mysterious check engine light has turned on. Consumer Reports tells you what the check engine light means and what you should do when you see it. Autel MS300 OBD2 Scanner Code Reader, Turn Off Check Engine Light, Read & Erase Fault Codes, Check Emission Monitor Status CAN Diagnostic Scan Tool 4. Check that – its first foray into electronically controlled diesel injection pumps on the 6. 6 LB7 diesel pickup or are looking to buy one, here are some common issues and problems we have run into in our shop. This free video provides the steps to diagnose and clear a check engine light on a 2014 Chevrolet Silverado 1500 LT 5. Check engine light …. I cleared the P1249 DTC, turned on the switch and cranked the engine a few turns. Engine start trouble on my 2005 Chevy Silverado Duramax 2500HD. Re: "Service Engine Soon" light on Duramax 11/28/2008 12:43 AM It is possible that a glow plug has failed, particularly if you have ever boosted the battery to get it started at some point, but the DruaMax glow plugs tend to last a lot longer than 45,000 miles. Duramax Truck LBZ 2006 - 2007 VIN Code "D" Air Intake, LBZ. OFFER - "Reduced Engine Power" No codes - Diesel Place : Chevrolet and GMC. 6l RPO LML (VIN code "8″) is the latest version (2011 - 2016) of the Isuzu/GM Duramax V8 diesel engine and actually a further advanced version of the LMM engine with the majority of the changes addressing a required drastic reduction in engine emissions. P1136 HO2S Rich Average Bank 1 Sensor 1 - Read Our Article On Oxygen Sensor Codes For Help With This GMC Trouble Code. Is it blowing a lot of smoke? Check your Oil and see if it smells like Diesel, If so you have an ionjector problem. All new online store for easier shopping. Check the oil level, LB7 engines have the injectors under the valve cover and are very susceptible to dilution. 2% similar) Lbz owners can extend the life of their injectors by using stanadyne performance formula with every tank of fuel. Hi Joe i have 2015 GMC 2500 6. Been idiling like shit after an accident I got in when a semi hit me, I dont really think that is the reason but who knows. By the time I got to the end of the 150 ft driveway, the check engine light came on. 6 duramax diesel - Revitol Hair Removal Cream Natural Revitol Hair Removal Cream I have a code po191 on my 2011 6. Duramax LBZ and LMM P0087 Low Fuel Pressure code Summer comes, temps rise, and the working trucks with relatively high miles start to set a P0087 code and go into limp mode while towing. I don't have the time or the money to fix it. The port and the code reader’s plug are both trapezoid shaped. Dealing with the Codes:. The always pesky and always mysterious check engine light has turned on. Proper Coolant Level on the 6. Displacing 2. More than 20% idle time is excessive. See more ideas about Diagram, Diesel and Engineering. The truck (Duramax 2006 6. They cleared the code and said that if it happens again to bring it back. 6 Duramax check light on code P0483 cooling fan rationality check malfunction didnt over heat until temp remain normal driving empty, with the check light on, when towing aircon cut out temp risers and began to overheat P0483 indecates wiring or relay or controller no lose or disconnected wires have already replace fan and clutch check light came back on. 6L V8 Turbo Diesel Crew Cab Pickup (4 Door). Filter life instantly drops to 0 and you get a low fuel rail pressure code when it cant come within 3000psi of the desired rail pressure. Introduced in January of 2004, the RPO code LLY Duramax 6600 incorporates a number of significant technology changes. LLY (VIN "2") Engine was installed from 2004-2005. com, your headquarters for everything OBD-II related. engine does not seem to run bad. There are no mountains on the drive! After arriving home and driving without the fifth wheel - no check engine light. It works pretty good. Check engine light has been since I bought the truck. The DURAMAX is UNRELIABLE. A Code Scanner has the software and communication capabilities to pull recent codes from the vehicles control module. CarComplaints. All vehicles sold in North America after 1996 are required to use them. Use it here. 6 LML | Diesel Performance Parts & DPF Delete Kits The 11-16 GM Duramax is equipped with a diesel particulate filter. com Mod's List Orange LLY: 2005 Duramax BD aftermarket Trans Cooler Deviant Transmission Lines SDP compound Turbo Kit LBZ FPR PPE. i dropped the tank and cleaned it out and flushed the fuel line with new fuel and fuel filter. I almost took it to the Chevy dealer both times. This page lists OBD-II generic powertrain trouble codes, a. com Mod's List Orange LLY: 2005 Duramax BD aftermarket Trans Cooler Deviant Transmission Lines SDP compound Turbo Kit LBZ FPR PPE. 6L Duramax diesel engine (RPO L5P). Shown below also are OBD2 codes and their description which you can use for fixing one of these wicked chevy engine codes. No noticeable change of performance of engine before or after light comes on. 4 times in the last 5 months and all before the next oil changes. I'm selling my 2002 Chevy Duramax. I have a new 2019 duramax and the emission service display went on indicating a speed countdown. I need to get a commuter. At Thoroughbred Diesel we are a real diesel performance and repair shop that offers free advice. 6 Liter Duramax Diesel Engines. 5 more reliable. So I bought an Actron Autoscanner. 6 Duramax engines up to this point. The video also provides steps on how to read the 2008 Chevrolet Silverado 2500 HD LTZ 6. Mechanic's Assistant: Do you have the trouble code? Do you have a code reader or scan tool? I have a 2004 GMC 6. 6L Duramax: LMM Diesel Engine Course Goal Upon successful completion of this course, you will be able to apply concepts and procedures to diagnose and service concerns on the 6. I was seeing check engine lights but they come and go. Not one to give up, I decided that I would once again go through the diagnostic and pin-out procedure. I have recently had my check engine light come on only to turn off the next day. I have a 2006 Chevrolet C4500 Duramax Diesel and I would like to know how to turn off or reset the check engine light on the truck. Chevy/GM Duramax Diagnostic Trouble Codes (DTC) Diagnostic trouble codes (or fault codes) are codes that are stored by the on-board computer diagnostic system. 3L V8 FlexFuel Crew Cab Pickup. Your gas mileage will also be terrible, so you should try and fix it as soon as you can. EPA's 2007 emission standards, and uses ultra-low sulfur diesel fuel, which went on sale in the. 6L Duramax Diesel Engine February 21, 2018 A Low Coolant message may be displayed on the Driver Information Center of some 2017-2018 Silverado and Sierra models equipped with the 6. Adding an aftermarket fuel filter or a fass will also extend the life of your injectors. 6l lbz engine. 6L L5P V-8 Turbo Diesel Engine New information is starting to trickle in on the redesigned Duramax 6. No noticeable change of performance of engine before or after light comes on. Why P0299 fault code is related to your turbocharger boost pressure that can cause low engine power. 6L GM Chevrolet CK and GMC diesel GM marine. Check engine light …. If the EGR valve needs to replaced, it's probably time to clean the EGR cooler. Check Engine ligt comes. However, I never did the key dance trick to see if of any codes were present (such as the one referring to the battery disconnect in the last 50 starts). How to clean a 6.