P0404 Duramax

P0700 & P1779. P0101 MAF sensor performance P11CB Nox Sensor 1 performance signal high P140C Exhaust gas recirculation (slow response) The correction for these code is to start with the MAF sensor, A faulty MAF will set a P11CB and P140C. 2002 Silverado Transmision Code P0700 P0875 P0843 Silverado Car Forums. 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. Put the key into the ignition and turn it to the "ACC" position. This is an all inclusive list intended to help you get not only a code definition, but also some information on what could cause these codes and what can be done to repair the related faults. 6L V8 Duramax Diesel C Rijbewijs - 2004 Details about 06-07 GMC Chevrolet 6. 5 diesel is not a duramax and the duramax is 6. Help please duramax gurus. Today my check engine light came on so I just stopped by advanced auto to have them use their code reader. 2003 Chev 3500 Duramax Code P0404 Why/How to fix Thank You Charlie - Answered by a verified Chevy Mechanic We use cookies to give you the best possible experience on our website. I replaced it. Read what sets this code and some common causes and repairs. 14-17 mpg empty or with topper. replaced the egr valve, engine light still comes on same code P0404 from - Answered by a verified Chevy Mechanic We use cookies to give you the best possible experience on our website. P0299 obd2 code and how it affects your turbocharger for chevrolet duramax diesel. The Exhaust Gas Recirculation (EGR) system's purpose is to reduce NOx emissions that contribute to air pollution. Exhaust Gas Recirculation Circuit Malfunction. Does not include gaskets. I have installed every single aftermarket diesel tuner available. Ford does not specify a return specification or injector return diagnostic procedures. The OBD-II code P0101 is set when the signal from the mass air flow sensor is out of expected range, or in other words, the MAF sensor doesn't work properly. Hi all I put this post under faults for disco 4 by mistake, so I am redoing it here. But it has the stock air box and filter NOT a K&N, no performance modifications. Lack of power as you accelerate the vehicle down the road. Really BAD gas mileage. 6L LMM Duramax Diesel This item requires a Core Return. But, my next truck will be a duramax. What Is the EGR Valve? Without your EGR valve, the gas from your exhaust would be much more plentiful. The worst complaints are electrical, engine, and brakes problems. The Duramax Engine. 2002 Silverado Transmision Code P0700 P0875 P0843 Silverado Car Forums. This is a high powered website created just for Ford Diesel and Powerstroke enthusiasts. Save $9,930 on a 2002 Chevrolet Silverado 2500HD near you. Before the deployment of OBD II in 1996, resetting a check engine light was a simple matter. Not only that, but removing the EGR also reduces the soot buildup in the air intake helping to reduce maintenance costs and extend the engine's life by improving coolant flow for lower. The symptom is sluggish acceleration and sometimes a hard start. this might help but dont expect much. Heated seats work off and on. Duramax 6600 Welcome to the Internet's first Duramax 6600 diesel discussion forum for the LB7, LLY, LBZ, LMM, LML, LGH & L5P RPO code engines. Non-Serviceable Connectors On The Fuel Injector Control Module Harness For Duramax 6600 Diesel Engine: Chevrolet: P0404, P0405, P1404: Chevrolet: 01-06-04-044:. 6L, EGR code, EGR manifold, federal smog laws, how to clean EGR manifold, modifying the diesel exhaust, P0404 code, poor fuel economy, rough diesel idle. APPLICABLE VEHICLE AND PRODUCT INFORMATION 1. Engine decarbonizing machine that burns off and eliminates carbon deposits via a hydrogen pulse. What does this P0401 diagnostic trouble code mean anyway? The correct definition for this diagnostic trouble code P0401 is “Insufficient EGR Flow Detected“. OBD II Generic Check Engine Light Codes. com LML Duramax EGR Delete Kit w/ Intake Elbow Bridge For. P0404 code definition. Code P0401: Exhaust Gas Recirculation (EGR) Flow Insufficient Detected. Before you yell SEARCH, i have spent the last two days reading every thread/article i can find on these codes. com LML Duramax EGR Delete Kit w/ Intake Elbow Bridge For. 6L V8 Duramax Diesel C Rijbewijs - 2004 Details about 06-07 GMC Chevrolet 6. I have 99 Chevy 1500. Sometimes it starts after 1 or 2 but sometimes it will kill the battery trying. Had it towed to a National Auto Parts retailer that also does repairs. When you receive a P0420 code it means your catalytic converter is not operating at maximum efficiency. Discussion in 'Chevy Trucks' started by mercer_me, Sep 8, 2012. Standard or generic fault codes are a list of codes common to all manufacturers. My engine light came on it showed a p0404 code, which is a EGR valve. Engine won't turn over with key at all. My 2005 Chevy 2500 HD won't start. Shown below also are OBD2 codes and their description which you can use for fixing one of these wicked chevy engine codes. My check engine light would come on like once every few weeks and stay on for a couple minutes. p040b exhaust gas recirculation temperature sensor 1 circuit performance. This list of faults, also called DTC (for Data Trouble Code) has been defined so that any diagnostic device can read and decode them. To reverse lookup codes type in a keyword into the search bar. Hello, Hopefully someone on here can help me out, I have a 1998 GMC Sierra Extended Cab 4x4 Automatic with a 5. Engine , Transmission, Etc. anything I can do to help keep the light from coming on and throwing. 95 chev Lumina w/170k. Use transmission grease for the O-ring on the oil return line so you don't tear it while placing it in and turn it on with an oily surprise waiting for you( Brake cleaner and compressed air cleans the valley, but cover holes), only to take it back apart just to. 0 Powerstroke from BD/Garrett/Industrial Injection. Has anyone had this problem before. Gently, remove the rubber vacuum line that connects to your EGR valve. replaced the egr valve, engine light still comes on same code P0404 from - Answered by a verified Chevy Mechanic We use cookies to give you the best possible experience on our website. General Tech - No Start - Getting DTC B1380 - Tech2 scan comes up with DTC B1380. Deleting Air, EGR, & O2 codes in EFILive & LS1EDIT If this is your first visit, be sure to check out the FAQ by clicking the link above. 6L V8 Duramax Diesel C Rijbewijs - 2004 Details about 06-07 GMC Chevrolet 6. If the EGR system really did have a vacuum leak, wouldn't the EGR be stuck closed? And that wouldn't be excessive flow at allit would be no flow. 6L LBZ Duramax Diesel ARP Studs Head Gasket Kit Grade C. So you have changed the EGR valve and this p0401 code continues to pop up on the computer. kd087 wrote:1999 Silverado 5. 2002 Silverado Transmision Code P0700 P0875 P0843 Silverado Car Forums. There are a lot of different performance tuners on the market today, some work great and some of them are absolutely worthless. The first EGR systems were added to engines in 1973, and today most engines have an EGR system. For more information about the function of the Duramax EGR system please reference this page: I have DTC P0401 and/or P0404. engine codes. 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. Search For Instructions Exclusive solutions to save time, money and effort by redesigning and redefining OEM problems. P0405 – EGR Sensor A Circuit Low. Many model years were crossover or transitional years for the Duramax diesel, thus it is often necessary to decipher the engine model/version using the vehicle's VIN number. When I left work yesterday, the service engine light came on and I scanned it , came up with code P0404 again. 63mm FMW Duramax VNT Cheetah Turbocharger with HX40 Outlet - 2004. Duramax EGR delete and PCV install - Most Popular Videos. 2007 wk crd p0404 and limp mode 2: tcbrady: 23579: BC-X: Tranny dumps out of OD during low RPM - 2005 Liberty CRD Sport 3 lanthony2020: 24718: GreenDieselEngineering. I took a lot of time to write the add and take all the pictures so please make sure you have read the add carefully and looked at all. Heated seats work off and on. Car (or truck or mini-van) seems to run ok above 30 miles and hour but once you come to an idle, the engine barely stays running. Welcome to the ETCG Video page! Here is a listing of all his videos from the most recent video to the last and below we have arranged videos in a monthly format. PNEUMOVAX 23 is a vaccine that is given as a shot. The ECM detected a short or open circuit in the EGR vacuum control solenoid or wiring to the solenoid. P0406 - EGR Sensor A Circuit High. A small amount of return is normal, but more than 3 ml in 15 seconds while cranking or at idle is considered excessive. After miles of service, the exhaust gas recirculation (EGR) system—especially the EGR valve—will lead to engine performance problems due to carbon buildup, components mechanical problems, or vacuum hose leaks. 0L will warp, causing it to leak. These engines are found in 2003-07 Ford Super Duties. Has anyone else experienced this issue?. 5-2010 GM Duramax Custom Turbo Resonator Delete Cap. SES Code P0404 Duramax 6600. 0 Liter Diesel Engines The VT365, also known as the 6. 6L Duramax engines. You are frustrated and ready to drive your car off of a cliff. Four banger 2. 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. Hello, I own a 2004 GMC SIERRA 2500hd with the duramax diesel. The final part in this series will cover the 6. © Barry Brideau 2003-2019. The Duramax diesel engine is a popular option in Chevrolet and GMC trucks. 0L Powerstroke engines. replaced the egr valve, engine light still comes on same code P0404 from an actron pocket scan. The MAF sensor is installed in the engine intake, right after the air filter. Many model years were crossover or transitional years for the Duramax diesel, thus it is often necessary to decipher the engine model/version using the vehicle's VIN number. Plug your OBD-II code reader into the port on the bottom of the driver's side dashboard. How to Replace EGR Valves All All How-Tos Car Maintenance Cars 101 Car & Truck Mods Cleaning & Detailing Car Buying Car Technology Lawn, Garden & Othermotive Winterizing Your Toys Classic Cars Off-Roading Racing Community History of Cars Road Trips Sponsorships. 6L LBZ Duramax Diesel 2007 - 2010 GM 6. I reset the code and drove it to work yesterday , no code. It seems to me like there's a bad module or bad ground or something of that nature that's cause most of these codes. Chevy LLY Duramax EGR Codes P0401, P0404. Mass Air flow sensor code PO101 on an 2007 Chevy Duramax 2500 HD. net are the two best shop manuals—period! Unlike the cheaper Haynes and Chilton manuals that cover multiple year models, leaving the exact information you need to fix your car, these professional manuals cover your exact year, make, model. Exhaust manifold on the 6. 7 Powerstroke Diesel engine, use a code reader to pull the trouble code and look it up on this list to see what it is. I put this in my F250 manufactured stamp datw of Dec '03, sold as an '04, was to unsure, but installed it myself and fits mint. The EGR system accomplishes this by feeding small amounts of exhaust gas back into the combustion chamber. I run diagnostics and have a P0404 code. Tips to Clean your EGR Valve. But it has the stock air box and filter NOT a K&N, no performance modifications. The final part in this series will cover the 6. SES Code P0404 Duramax 6600. replaced the…. The port and the code reader's plug are both trapezoid shaped. What the P0404 code means. 06 jetta tdi 170k miles stock except mufler delete boost gauge and software from Speedtuning(no flaming)I am a former EIP Tuning employee and know Oliver very well since he did a lot of our software. The engine light came on again. This list of faults, also called DTC (for Data Trouble Code) has been defined so that any diagnostic device can read and decode them. Engine Shut Off Going Down The Road Now It Won't Start. This should power on the code reader. If you are getting a check engine light or wrench symbol on your Ford Superduty with a 6. The "Malfunction Indicator Lamp" (or MIL ) comes on to warn you when the Onboard Diagnostic System (OBD II) detects a problem that cold cause your vehicle's emissions to exceed 1. Non-Serviceable Connectors On The Fuel Injector Control Module Harness For Duramax 6600 Diesel Engine: Chevrolet: P0404, P0405, P1404: Chevrolet: 01-06-04-044:. Diesel Duramax Photo Gallery - Pictures posted by the DieselPlace. Does not include gaskets. Cut down on emissions while boosting your engine's performance with a new EGR valve from AutoZone. First tried cleaning everything up (EGR valve, tube, new gaskets), but code remained. p0405 egr position sensor circuit low. at start up starts going tack tack tack when i start accelerating it goes away, and when i let off and start braking it come back very slowly and by the time i come to a stop there it goes again. Whether you are looking to tow or race, we have what you need to make your truck perform. Tranny slipped into neutral RPMs very high. Has any one else had CE light on for code PO419 (faulty secondary air injection valves)? My check engine light has come on for the third time in the 2 months I have owned my 2010 Tundra. 95 chev Lumina w/170k. (GM LML Duramax spec. Non-Serviceable Connectors On The Fuel Injector Control Module Harness For Duramax 6600 Diesel Engine: Chevrolet: P0404, P0405, P1404: Chevrolet: 01-06-04-044:. Not only that, but removing the EGR also reduces the soot buildup in the air intake helping to reduce maintenance costs and extend the engine's life by improving coolant flow for lower. any thoughts?. Duramax diesel egr valve keyword after analyzing the system lists the list of keywords related and the list of websites with related content, in addition you can see which keywords most interested customers on the this website. com membership. No obvious symptoms or problems, truck seems to be running and starting fine. We carry stock replacement to High Performance Borgwarner S400. 7 out of a 2005 dodge ram with a EGR and put it in a 2002 dodge ram without a EGR if. Get the BEST auto repair information Alldatadiy. The "Malfunction Indicator Lamp" (or MIL ) comes on to warn you when the Onboard Diagnostic System (OBD II) detects a problem that cold cause your vehicle's emissions to exceed 1. 2003 Sierra 2500 p0089 p0380 p0404 p0802 p1093 u2106 Hello, Newbie here, trying to figure out the best way to post this issue on my '03 2500 Sierra Duramax/Allison. The PCM controls the pintle position using inputs from the Throttle Position (TP) sensor, the Manifold Absolute Pressure (MAP) sensor and,. This is a high powered website created just for Ford Diesel and Powerstroke enthusiasts. Chevy LLY Duramax EGR Codes P0401, P0404 - Invidious. Why these codes? Well, these are the most common codes. 0L will warp, causing it to leak. 2 (52), which i did over 240k in and actually still sits on the drive and fairly resently (Feb 13) got myself a 93 Aero TTID (58) with 53k on the clock, it has been fantastic to drive compared to my old friend but have had a couple of scares, mainly that the EML would come on the odd time. How to clean a 6. We recommend Torque Pro. valve is located above alternator on end of cylinder head. The ECM detected a short or open circuit in the EGR vacuum control solenoid or wiring to the solenoid. It gave a P0404 code. What Does P0402 Code Mean? OBD-II Code P0402 is defined as a Excessive EGR Flow. It seems to me like there's a bad module or bad ground or something of that nature that's cause most of these codes. 5-05 Chevy Duramax Diesel EGR Code Blocker LLY Motor. (GM LML Duramax spec. Non-Serviceable Connectors On The Fuel Injector Control Module Harness For Duramax 6600 Diesel Engine: Chevrolet: P0404, P0405, P1404: Chevrolet: 01-06-04-044:. By continuing to use this site you consent to the use of cookies on your device as described in our cookie policy unless you have disabled them. The confusing part is I'm already running a GDE tune (EGR deleted) and I've physically blocked it off. Welcome to our listing page for Generic Check Engine Light Codes. The mass airflow sensor (MAF) measures the amount of air entering the engine. 5-2010 LLY LBZ LMM Duramax (0) Reviews: Write first review Description: 2004. I have been out driving today and noticed the air con was not cooling I took a couple of fault code from the car using the BAS tool: P140A and P140E. 6L V8 Duramax Diesel C Rijbewijs - 2004 Details about 06-07 GMC Chevrolet 6. net are the two best shop manuals—period! Unlike the cheaper Haynes and Chilton manuals that cover multiple year models, leaving the exact information you need to fix your car, these professional manuals cover your exact year, make, model. 0 EGR Delete Kit, the intake air is cleaner and exhaust gas flow is improved, and when an engine breathes better, it performs better. This is an all inclusive list intended to help you get not only a code definition, but also some information on what could cause these codes and what can be done to repair the related faults. Before only when it sat for more then 10hrs. If you happen to come across a DTC Code P0700 & P1779 ( You will only get a P0700 code (if you use any scanner other than a Laptop with the Allison Doc software you won't get the P1779 code, only a P0700 with a messed up shift pattern will show up using most other scanners such as Snap On or Genisys Scanners) take a few minutes to. diagnostic trouble code (dtc) - p1404 electric exhaust gas recirculation closed Knowing The Circuit By any chance if high combustion temperatures are created by oxides of nitrogen then An Electric Exhaust Gas Re-circulation (EEGR) system which is the chief feature of this system will be boosted to counter this. These are stored in response to a problem found in the car by the system. Hi all I put this post under faults for disco 4 by mistake, so I am redoing it here. AGCO provides overall lowest costs of vehicle ownership. Details about 2001-2016 GM Duramax 6. 6L LLY Duramax Diesel 2006 - 2007 GM 6. Put a multimeter on your battery and turn the key on. 0 Powerstroke Tuner. anything I can do to help keep the light from coming on and throwing. OBD II Generic Check Engine Light Codes. 0404 is open performance meaning that it doesnt think it can open the valve (or open it far enough). Chevy LLY Duramax EGR Codes P0401, P0404 - Invidious. Vehicle Owners: If you are seeking an automotive repair professional to service your vehicle, visit the iATN Repair Shop Finder. kd087 wrote:1999 Silverado 5. 6L LLY LBZ Duramax Diesel 42142-D. Check Engine Light will illuminate; In most cases, there are no adverse conditions noticed by the driver. com LML Duramax EGR Delete Kit w/ Intake Elbow Bridge For. Because there is no factory lift pump to circulate fuel, the injection pump has to suck fuel from the tank and through the filter to run. I have a 2002 2500hd duramax with getting close to 269k miles on an original engine and transmission. Discussion in 'Chevy Trucks' started by mercer_me, Sep 8, 2012. The Exhaust Gas Recirculation (EGR) system's purpose is to reduce NOx emissions that contribute to air pollution. Exhaust Gas Recirculation Circuit Malfunction. ) Buy Genuine Bosch 6. The Exhaust Gas Recirculation (EGR) system's purpose is to redirect exhaust gas back into the cylinders. There are a lot of different performance tuners on the market today, some work great and some of them are absolutely worthless. My check engine light would come on like once every few weeks and stay on for a couple minutes. What Does Code P0700 Mean? Years ago, the automatic transmission was simply controlled hydraulically. p040b exhaust gas recirculation temperature sensor 1 circuit performance. Just got near work and noticed a loss of power and a feeling like the traction control had kicked in. Non-Serviceable Connectors On The Fuel Injector Control Module Harness For Duramax 6600 Diesel Engine: Chevrolet: P0404, P0405, P1404: Chevrolet: 01-06-04-044:. P0401 egr insufficient flow. your EGR valve could be. All these parts came from a 2013 6. Duramax First Generation: 2001-2004 (LB7) Discuss the first generation Dtc p0404 egr problem. Re: P024F, P2453, P2584, P2585, P1412, P0404, U1900 codes come up on my car need hel Honestly, I really don't know, I'm hoping someone who's worked on them steps up to the plate. Also, the valve will usually have a feedback system built into it that informs the PCM (Powertrain Control Module) what position the valve is in; open, closed, or somewhere in between. Because there is no factory lift pump to circulate fuel, the injection pump has to suck fuel from the tank and through the filter to run. I have 2004 chevy duramax. Turbo failure diagnostics-Normal boost 25 - 29 psi (22-25 psi in 3rd gear at WOT, per Ford)-The Variable Vane Turbocharger (VGT) that is on the 6. Before only when it sat for more then 10hrs. (1) Sinister Diesel 6. Usually this means your catalytic converter needs to be replaced or there is a problem with your O2 (oxygen) sensors. Standard or generic fault codes are a list of codes common to all manufacturers. But, my next truck will be a duramax. 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. From 2001 to 2011, the Duramax engine has had a similar configuration, and with that, similar issues. EGR Valve P0404 and P0405 code, loss of power TTID, loud knocking sound I have had issues today with the EGR valve on my TTID. 6 LLY Duramax and Allison trans bone stock with 46,000 mi. Includes key design features, engine specs, horsepower/torque ratings, & more. 5 times the legal limit. No start condition - Turn the key and nothing happens. New to the Forum. P0404 Chevrolet Description. The Biggest Problems With Power Stroke 6. 5 - 2005 GM 6. 6l (lly) duramax used in: hummer h1 sensed parameter fault code acceptable operating range and rationality primary malfunction detection parameters secondary monitoring parameters and conditions monitoring time length and frequency of check monitoring method fault code storage and mil illum. The OBDII fault code P0401 means that the engine computer has detected that the Exhaust Gas Recirculation (EGR) system flow is insufficient. This week its in limp mode again but this time its throwing codes related to the EGR p0404 primarily. The mass airflow sensor (MAF) measures the amount of air entering the engine. Engine won't turn over with key at all. P0404 Diagnostic Trouble Code Discussion for June 2013 EGR Position Sensor Performance * Note: This is a professional automotive technician's resource. I have 99 Chevy 1500. Engine won't turn over with key at all. 5 diesel is not a duramax and the duramax is 6. Had it towed to a National Auto Parts retailer that also does repairs. Why these codes? Well, these are the most common codes. 0 Powerstroke from BD/Garrett/Industrial Injection. Really BAD gas mileage. It gave a P0404 code. A loss of fuel economy is also commons sign there’s an issue of a dirty EGR manifold on diesels that have more than 100,000 miles on them. p0404 is-egr flow ckt range/performance, check egr, remove from vehicle and clean out carbon from valve and where it mounts on engine. 6L Duramax LLY LBZ Fuel Injection Pump Return Hose New GM OEM 12625278 06-07 GM 6. engine does not seem to run bad. There are numerous pattern failures and the engine has undergone major changes since its' first introduction in 2000 to correct them. NOx gases, which are a leading cause of acid rain and in some people, respiratory problems, are formed when the engine combustion temperatures become too high (2500° F). 95 chev Lumina w/170k. The code definitions are a good starting point when determining the cause of the service engine light but where do you go from there?. Ask any and all questions and I'll do my best to answer. How to Reset Codes in a Chevrolet Duramax. ) Buy Genuine Bosch 6. My engine light came on it showed a p0404 code, which is a EGR valve. 2002 Silverado Transmision Code P0700 P0875 P0843 Silverado Car Forums. To find information about a specific trouble code enter it into the search bar. Rough idle. Read what sets this code and some common causes and repairs. While driving, the CEL comes on and the engine loses power. FIXD explains symptoms, causes, and severity of P0401. Hear the fuel pump run. Re: P024F, P2453, P2584, P2585, P1412, P0404, U1900 codes come up on my car need hel Honestly, I really don't know, I'm hoping someone who's worked on them steps up to the plate. Occasionally, vehicle manufacturers will use the same DTC across different vehicles and platforms. (1) Sinister Diesel 6. Has any one else had CE light on for code PO419 (faulty secondary air injection valves)? My check engine light has come on for the third time in the 2 months I have owned my 2010 Tundra. The EGR (or Exhaust Gas Recirculation) valve plays an important role in keeping emissions to a minimum and ensuring that your vehicle does not pollute the atmosphere. It helps protect you from infection by certain germs or bacteria which are called pneumococcus (pronounced "noo-mo-ca-cus"). Heated seats work off and on. Car (or truck or mini-van) seems to run ok above 30 miles and hour but once you come to an idle, the engine barely stays running. This should power on the code reader. 0 Powerstroke? Check this list of DTC (diagnostic trouble codes) and see what is wrong with it. The Exhaust Gas Recirculation (EGR) system's purpose is to reduce NOx emissions that contribute to air pollution. Batteries are hot. 6L Duramax LLY LBZ Fuel Injection Pump Return Hose New GM OEM 12625278 06-07 GM 6. 0L 2004-2009 Econoline vehicles may exhibit one or a combination of the following concerns: lack of power, white/black smoke or a surge. These codes are from PowerTrain series (P0XXX, P2XXX, P34XX), Body Series (B0XXX), Chassis series (C0XXX), Network series (U0XXX, U2XXX, U3XXX). Remember to let your engine cool thoroughly before doing any service like this. The Duramax Engine. There is no such thing as a 6. The PCM tests the EGR system during deceleration by momentarily commanding the EGR valve open. So you have changed the EGR valve and this p0401 code continues to pop up on the computer. Welcome to our listing page for Generic Check Engine Light Codes. PDTCs are very much like regular diagnostic trouble codes (DTC) but they cannot be resetby disconnecting the vehicle's battery or cleared by using an OBD scan tool. Check Engine Light will illuminate; In most cases, there are no adverse conditions noticed by the driver. Truck has been running fine, on occassion thows abs light then clears it self. We are a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon. It seems to me like there's a bad module or bad ground or something of that nature that's cause most of these codes. Two days later, guess what, the light is back on. What the P0404 code means. P0299 obd2 code and how it affects your turbocharger for chevrolet duramax diesel. 6 LLY Duramax and Allison trans bone stock with 46,000 mi. 95 chev Lumina w/170k. There are a lot of different performance tuners on the market today, some work great and some of them are absolutely worthless. I refuse to bash on any manufacturers so lets just put it this way. Home / Engines / 2001 - 2004 6. DIAGNOSTIC TROUBLE CODE (DTC) - P0562 SYSTEM VOLTAGE (ENGINE SIDE) TOO LOW. OC Diesel knows that some 2003-2007 F-Super Duty, 6. Decided to run. I took a lot of time to write the add and take all the pictures so please make sure you have read the add carefully and looked at all. valve is located above alternator on end of cylinder head. Chevy LLY Duramax EGR Codes P0401, P0404. Diesel Duramax Active Topics - Topics that are currently being discussed in the Forums. I have a 2001 chevy Silverado HD and have had my "service engine soon" light pop on and off for the last month. P0404 - EGR Control Circuit Range/Performance. 6L Duramax LB7 specifications, history, & information. 6L LBZ Duramax Diesel 2007 - 2010 GM 6. engine does not seem to run bad. 0L Powerstroke engines. Get the BEST auto repair information Alldatadiy. OBDII/EOBD diagnostics trouble codes definition. Mass Air flow sensor code PO101 on an 2007 Chevy Duramax 2500 HD. 0L 2004-2009 Econoline vehicles may exhibit one or a combination of the following concerns: lack of power, white/black smoke or a surge. These pipes came off a 2004 Chevy Duramax with the LB7 engine. The ignition voltage on the ignition feed circuit to terminal 7 at the ECM is controlled by the engine control module (ECM). Today my check engine light came on so I just stopped by advanced auto to have them use their code reader. By continuing to use this site you consent to the use of cookies on your device as described in our cookie policy unless you have disabled them. now will do it even if it was started an hour before. 6L LMM Duramax Diesel This item requires a Core Return. Le cambie el collarin a mi camioneta y desde que se lo hice me empezo a fallar en frio prendo la camioneta meto la primera pero en cuanto empieza a calentar ua no le entra la segunda ,aunque descubri que la pongo en neutro le bombeo y si le entra pero que podra ser que no puedo hacer los cambios normalmente ayuda por favor. APPLICABLE VEHICLE AND PRODUCT INFORMATION 1. The faulty IAT sensor tells the car's computer that the air in the intake is a different temperature than it actually is and may cause the vehicle to not deliver the proper fuel mixture to the engine. It's not difficult to clean your valve, although it is time-consuming. Really BAD gas mileage.