Po380 Duramax - Codes, electrical issues and more after injector replacement.

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4 normal and the duration? It was in the garage so it was a lot warmer in there then actually sitting outside. *Support The Channel, GET YOUR MERCH NOW!*http://www. How do we kill them without harming the main plant?”Those sprouts are called “suckers,” and lilacs are known for spr. Now, you can remove the transmission filter. blessed goodnight images 5 LLY, 2X, shell, XDR, MikeL Heavy duty up-grade, 6spd, TransGo, deep pan, de-badged, 65 Gallon replacement Aero tank, LBZ-mp, Kennedy pump. Or check it out in the app stores. According to GM my Inservice date is Sept 2001 therefore my 7 years was up in Sept 2008. Got the check eng lite about 2 mos ago. In accordance with the guests' opinions, the service is terrific. To avoid this, you can try out some troubleshooting and see if it helps fix the problem. Discussion starter · #22 · Jan 22, 2013. az pua weekly claim The Duramax offers better fuel efficiency and torque, making it ideal for towing heavy loads or hauling cargo. While most known Duramax problems affect specific model years, the faulty fuel system is an issue that plagues all model years. Explore symptoms, inheritance, genetics of this condition. Vinyl panels are a perfect replacement for FRP Wall Panels. Question is, how do you check to see if its a glow plug or the controller? I reset the …. It was covered under 5yr/100,000k mi powertrain with $100 deductible. ) Gear selection has no underline on an gear, (M) show no gear. Did not know if it could just be a low voltage issue. maymay made it youtube Within 100-200 feet the speedometer drops to 0, ABS and brake system lights come on, Service Brake System …. By Ameer Hassan Khan August 10, 2023 August 10, 2023. dyson ball animal 2 troubleshooting Truck starts up good every time and Engine seem to be running smooth. The cost to diagnose the P1621 Chevrolet code is 1. code po380 ckt A? Jump to Latest Follow 1 - 2 of 2 Posts. i have a 2003 chevy silverado w/duramax engine i have 6 codes that come up when i checked it 1st p0404 egr recirculate control circuit range 2nd p0101 mass or volume flow circuit range 3rd p0380 glow …. the p0380 i believe is because i found a broken wire going to one of the passenger glow plugs. 2 seconds later I got all power back …. Help! Jump to Latest Follow 2K views 6. If Amelia Earhart had a blog, you'd follow the pioneering pilot for style tips and life advice. May 8, 2017 · Conditions for running the DTC are: the battery voltage is between 10-18V, intake air temp is less than 73F OR engine coolant temp is less than 120F. Here is the diagram for 06 duramax glow plugs and diagnosis. Dark Mode; Light Mode; menu Log in. 6l duramax deseil code po380 comes on. Jan 27, 2011 · LB7 glow plugs are so completely pud its not funny. I inspected all connections at the glow plugs,ok. I shut truck off and started it again and the check engine light was no longer on the dash but the code was still coming up on my monitor. The first time I took it to the dealership and they replaced the controller and one glow plug. For Chinese businesses eyeing the US market, four more years of President Barack Obama means continued head-winds and increased scrutiny. So for safe measures I went ahead and replaced all the glow plugs with brand new Bosch glow plugs and I also replaced the …. From all out performance builds running 8 second ¼ mile territory, to 2000hp …. With 252K, you've run thru a lot of fuel and diesel has a reputation of being 'dirty. Fuel filter restricted or plugged. The sensor is usually located beneath the vehicle before the DPF (diesel particulate filter) on duramax trucks. My first diesel and luckily it was a very simple, quick one to get my feet wet. 7 or so with the relay turned off, turned the relay on, and my scanner said that the glow plugs timed out or something to that extent. ASE Certified, former GM Parts guy. P0380 -- Glow Plug Circuit Performance P0400 -- Exhaust Gas Recirculation (EGR) Flow Malfunction P0401 -- EGR Flow Insufficient P0402 -- EGR Flow Excessive P0404 -- EGR System Performance P0405 -- EGR Sensor Circuit Low Voltage CJ-8 LBZ DURAMAX :woohoo. Indices Commodities Currencies Stocks. Duramax First Generation: 2001-2004 (LB7) DTC PO380 code. Duramax First Generation: 2001-2004 (LB7) Seeking expertise on P0380, P2227, P0101 and P1404. Jump to Latest Follow 12K views 5. You can read our advanced, technical discussion about the EGR system. A search for "P0380" will get you a "TON" of info. Aug 23, 2012 · I am having ongoing issues with the P0380 code after changing the glow plug controller (California Smog). On startup, the ABS light comes on then goes off properly. I had the po380 code when I bought my truck and it was the glow plug controller. My truck continues to throw codes p0380 and p0540 after I replaced my injectors, glow plugs, control module. Replace the transmission harness. Hopefully, this information brings some use to you and helps you keep your car in shape. Jump to Latest Follow I have a cali-emissions truck that tripped the p0380 code twice this winter. I have some trouble starting it up in the cold. All Duramax engines produced after 2000 are compatible with the OBD coding for the diagnostic. I need the most likely place to start. co 👈=====Engine Code P0380 Saving Repair Parts. Also throwing P01711 and P1721 along with P0700 codes after a long run without towing anything. From delivering legendary power and capability to Silverado to adding available best-in-class fuel economy on Tahoe and Suburban, † diesel engines are a perfect fit for almost …. Debris blockage in the valve body. Tags No trouble codes except P0380 (Glow Plug Circuit A). Using DVOM connected to ground, measure voltage at terminal No. Discussion starter · #21 · Sep 11, 2016 Chevy and GMC Duramax Diesel Forum. 2003 Chevy Suburban 2500 LB7 Duramax AWD Quadrasteer 135k miles. I go to pep boys and they get two codes, P0380-glow plug bank a circuit. P0380 glow plug heater circuit A. Cleared it and - Answered by a verified Chevy Mechanic. The P0336 code is only one of several that seem to be comparable. Got everything back together and it's in limp mode. This letter is intended to make you aware that some 2002-04 model year Chevrolet Silverado; and GMC Sierra trucks, equipped with a 6. HELP! P0380 code and starting issues! Jump to Latest Follow 12K Now it's been about a month and I had been doing some research on the code I am getting "P0380". I Know That The Glowplug Is Located On Top Of Injecter Fuel It Hard To Replace There A Diagram. Last week, Aditya Ghosh decided to quit Indigo, India’s largest airline, after heading it for a decade. The baby Duramax, as it is known, is also a top contender, especially if you don’t need maximum power. Chevrolet Cars & Trucks; Open Questions: 0 answers. Fuel rail pressure regulator is damaged, or it has failed. A healthy glow plug should NOT read 0 ohm, that is a dead short and will pull a TON of current. Below are common check engine light trouble codes for the Chevy/GM Duramax diesel. The engine control module (ECM) controls the glow plug ON times by monitoring coolant temperature and …. The coolant temperature is less than 49°C (121°F) with the ignition ON, engine OFF for more than 3 seconds. De "Verklaring der teekens en kleuren" (de legenda) is hier te zien. Remember the more mass (weight) the longer it takes to give up or take on heat. Kennedy Diesel-owner More than just a salesman-I use and test the products that I sell on a daily basis! Superflow Lie Detector in house 2002 Chev K2500HD D/A CC Long LT 11. PO404= Exhaust Gas Recirculation Control Circuit Range/Performance. But in the cold season, you can get the following symptoms. Air ducts are also needed to route the warm air to the intake and electrical connections and wiring control the operation of these components. New to this form, so forgive me if I mess things up a bit. 5214 Views 12 Replies 8 Participants Last post by Unhappy02dmaxuser, Jun 26, 2012. Reset the codes and tried a start and only code PO380 comes back. 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. Some customers of 2002-04 model year Chevrolet Silverado; and GMC Sierra trucks, equipped with a 6. 4v stay on for 8-10 seconds and pop off. Clicking this will make more experts see the question and we will remind you when it gets answered. I finally figured it all out and wanted to share it with you to ensur. 3486 Views 4 Replies 4 Participants Last post by catD8RII, Nov 26, 2011 Jump to Latest. Helpful 0 ; Not Helpful; Comment; Flag 2002 Chevrolet 2500 hd , Check engine light on, how do i get what code PO330or PO380 mean. I have a puzzle that I can't solve. ” The powertrain control module (PCM) regularly checks the …. The difference is the California/clean fleet emissions. Duramax PVC Wall Panels is the premier manufacturer of Plastic Panels and Vinyl Wall Paneling. Issues with the fuel filter, fuel line, or fuel injectors can cause reduced engine power. Jump to Latest Follow 5K views 7. 2) Checked resistance from glow plug end of wire up to plug that goes in controller every wire tested fine and no shorts between wires. Duramax First Generation: 2001-2004 (LB7) Code PO380 help. The ECM detects that the signal circuit voltage is more than 4. Duramax First Generation: 2001-2004 (LB7) po380 and 540? Jump to Latest Follow 864 views. I also included the wiring diagram for your diag. Past diesels: 2002 silverado 2500, 1993 k3500 5spd, 1993 k2500, 1982 k2500. It had been running great for the few weeks I've had it. Here are the steps to fix the p0540 on Duramax: Step- 1: Check Repair Manual. The Duramax V8 engine is a family of 6. So my 07 LBZ started acting up the other day. The P0404 code keeps coming back. 5 LB7 Duramax Powertrain PO380 Code---- any warranty on glow plugs for an 02 lb7. My ses light comes on intermittently. So this has happened to me a couple of times now. The computer says PO380 Glow Plug/Heater CKT problem. Most likely, the controller relays …. 5" Turbo Back Banks Hot Side ICP Current Mileage: 27,500 **SOLD** 03 2500HD Duramax Crew Cab EFI Live, 6" Single Stack, Lifted, Mileage:182,200. Chevy and GMC Duramax Diesel Forum. So its an 02 with ~95K on the clock and is showing up with the P0380 code. com Arena as cryptocurrency leverages sports to gain mainstream acceptance. If you pulled over and shifted from D to R, it sounded like the driveline was going to fall out. Developed entirely in-house by GM and assigned RPO Code LMK, the engine displaced 4. Wanted to make this video as I had some fun trying to understand how all of this works. After getting a P0380 code, I went to the dealer and bought a glow plug controller for my 2003 GMC Sierra 2500HD with the LB7 6. So i scanned the codes and all that came up was p0380. 5 4 inch exhaust, KYB Shocks Eagle Alloy 16x8 186s,BFGoodrich A/T 285s SOLD. Hello Duramax group, please delete if not okay to ask this question. 29 (Yellow/Black wire) on ECM harness connector. 6K members Since 2005 A forum community dedicated to Chevy and GMC Duramax diesel …. P0380 DTC severities 2/3 repair immediately if drivability issues are present. Notes : Pin type; Female connector; 5-prong male terminal Replaces OE Number : 53034192AB Quantity Sold : Sold individually. Mechanic said he didn’t see any issues with the glow plugs and the truck is running fine. From what we know, one Duramax engine was developed but was never put into production. The codes are P0202, P0203, P0205, P0208, P2149, and P0380. 0 Duramax is a diesel engine, while the 6. com was founded in 2006 and created a site which houses some of the best known Duramax tech you can find. Jus bought a 2002 gmc sierra 2500hd equip with the 6. P0540 Intake Air Heater Feedback Circuit. P0338: Crankshaft Position Sensor A Circuit High Input. First of all the glow plugs are just a heating element and have very low resistance, somewhere around 12-14 ohms if I remember right. Here recently my truck has been throwing P0088 Rail pressure too high codes at random. I have a 2003 Sierra Duramax and the engine light came on and three codes p0700, u2104, u2105 I changed the nsbu and it went off and shifted really smooth for a day or 2 then the light came back on and shifts hard and shifts at higher rpms like it’s in tow mode. We may earn a commission for products purchased through links on this page. Controller could be bad, or one or more of the glow plugs are bad, or maybe even the wiring to the. About 20 inHg holds it all the way open. Come join the discussion about duramax engines, performance, builds, modifications, classifieds, troubleshooting, maintenance, and more!. You need to possess a compatible OBD-II standard Scanner for this purpose. STEP TWO : If after contacting a member of dealership management, it appears your concern cannot be resolved by your dealership without. 2004 chevy duramax diesel 2500hd crew 4x4 bed short silverado 2500 az chevrolet clean cars 2040 reserve phoenix arizona states 2500 4x4 duramax lifted lly chevy miles 2004 low cars 2040 chevrolet email Duramax seller diesel Duramax p0380 2500 chevy 2004 california emissions. 2002 LB7 Duramax Just bought this Duramax this week. All our tunes sold on this page have been …. if it lights up the glowplug is bad. 2005 GMC 2500HD LLY CCSB 4X4 6" Fabtech lift, aFe cold air intake, aFe 4" exhaust, 62 gallon S&B fuel tank, Kennedy dual lift pumps, Escalade touch screen navigation, 6 CD changer, Kennedy tune, Edge Insight, onboard air compressor, airbags, 17"x 35, and auxiliary fuel filter, Duramax Tuner Six speed conversion. The purpose of the Glow Plugs on a diesel engine is to heat up the combustion chambers to enable a quicker cold start. Turned onto my road and lightly accelerated like normal and the truck just died. Happy Easterok, so I bought a 2003 duramax with 154k on it a month or so ago and really like the truck, until I get a check engine light two days ago. 3 according to the visitors' opinions. P0380コードは、標準のOBD-IIトラブルコードであり、グロープラグヒーター回路内の問題を示唆しています。. HELP! P0380 code and starting issues!. 5 GMC lly duramax 4x4,edge juice w/attitude, banks ram air w/ scoop, afe mouthpiece, mbrp turbo downpipe with 4" cat delete and banks 4 " exhaust muffler back. Some folks out there on the ‘Net have reported that GM is planning to develop a new 8. 2, Google released some new hardware to run it. :rockin If a NON California emissions truck sets a P0380 then its most likely a bad glow plug controller. Replaced fuel rail plug with solid plug. 0-liter Duramax turbo-diesel gets an EPA-estimated 33 MPG on the highway and 23 MPG in the city. Woking on a 1 ton LBZ, just redid the HGs and trying to restart, keep getting the P0335 code. has Anyone Found A Bad Glowplug Or Glowplug Relay At 50,000 Miles. Remove the upper intake manifold tube nuts and upper tube. If the feedback voltage from the controller to the ECM is not within range, DTC P0380 will set. Sort by Oldest first Oldest first Newest. co 👈=====Engine Code GMC P0380 Saving Repair P. Dealer says fuel return rate is ok. 762 Views 0 Replies 1 Participant Last post by gwnkids, Jul 12, 2015. For the past few days, if my truck sits for a couple days, it wont. Did a fuel injector bypass test, all …. Jump to Latest Follow 23K views 10 p0102, p0380, p0700. If your diesel engine has bad glow plugs, it can become difficult to start it. Vehicle Info Required to Guarantee Fit. Answered in 10 minutes by: Chevy Mechanic: Michael Moore. 2016 GMC Sierra Denali Duramax Z71. I called On Star and they said that the truck was misfiring. Finally, I ran a wire from this …. The faulty plugs don’t generate enough heat to warm up the cylinders. I would bet that you have at least one bad plug that is shorted to the block and that is the cause of your problems. This time I got to take a look at it @ 100,000 miles. get the following codes code u1000 and P1273 and P1272 and P1287 and P0380. Find out what exactly this means, the symptoms and causes of the code P0380 and how to fix the malfunction. 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. According to a member on here GM has a 100000mile/ 10 yr warranty on glow plugs, my dad brought a scanner home from work and it threw the PO380 code which is glow plugs or glow plug module. but as far as the p0540, is there. There is another code in the TCM that you need to pull that will actually tell you what the malfunction is so let me know what that code is and I will help you out. 03duraHDmax Discussion starter · Dec 28, 2010. busted newspaper breckinridge county The truck started up and then died right away. I would start with checking if your fuel system has prime. The cause of this code can be attributed to faulty glow plugs or a malfunctioning control module. Jump to Latest Follow 1K views 1. It has about 5 larger wires coming out of it. monitored the fuel rail pressure while cranking and the command pressure is 50ml. Asked by GuruYJG6 Mar 31, 2017 at 01:46 PM about the 2003 Chevrolet Silverado 3500 Crew Cab LB DRW RWD. Ok, I was driving and the check engine light came on. If your Duramax has one glow plug failure, its symptoms might not be notable, and the Duramax engine can start normally. Jump to Latest Follow 21 - 21 of 21 Posts. Current Truck: 2024 GMC Sierra Denali 2500 HD with retrax-pro tonneau cover. PO540, PO380 - searched plenty!! Jump to Latest Follow 3K views 6 replies 3 participants last post by zeke38 Jan 13, 2013. Has anybody had this problem or any suggestions?. 6L V8 All quantities are approximate. Emissions PO380 Glow Plugs My check engine light came on and threw the code PO380, Which is glow plugs, The Truck starts fine My question is: Does any vendor sell them here ? I'm thinking its not a hard job I'm sure the warranty is up on the 10 yrs 200,000 miles. Truck turns over a little faster than before but not impressively Am I covered Is it the glow plug controller/module. Malfunctioning glow plug or relay. P0380 kept happening while i was driving with 1 battery until i got a new battery, hasnt happened since! I guess there wasnt enough volts to run em or somethin, idk, but no more code for me. Diagnosing a p0380 glow plug/intake air heater code on a 2001 gmc sierra 3500 6. Runs and drive fine, but does idle a little rough (my fuel rail pressure will jump around from 4-6 every 5 …. That allows access to remove the relay from the controller. – Repairing damaged wires or loose, rusty connections, open or reduced to the glow plug “A”. Please consider creating a new thread. any word on what this may be? my dad scanned it and said this came up. The cause of this code can be attributed to faulty glow plugs or a malfunctioning control …. 5 LB7 Duramax Powertrain 02 dmax no start. The wire must be replaced if the resistance exceeds the specification. Finally, I ran a wire from this connecting. There is a serial data network between the two Modules. It would throw P0700 and U2106. Come join the discussion about duramax engines, performance, builds, modifications, classifieds, troubleshooting, maintenance, and more! Show Less. P0380 "Glow Plug Feedback Circuit A" EPA ($10) "Powertrain Control Module (PCM)" Duramaxdiesels. Duramax First Generation: 2001-2004 (LB7) Po380. The Mega Fuse is only a 100 amp, …. Watch this video to find out how to repair cracks in concrete and how to resurface a concrete driveway. Thread starter dieselkidd04; Start date Jan 25, 2012; 1; 2; 3; Next. P0380 DTC Glow Plug/Heater Circuit "A" Malfunction OBD-II Trouble Code Technical Description. The cause of p0380 duramax code is a failure of the glow plug system and the solution is to replace the faulty glow plug controller. 6-liter turbo-diesel V8 engine offers a towing capacity of 17,900 pounds, while the model featuring a gasoline-fueled Vortec 6. The glow plug control module regulates the heating elements. Make sure to also check for leaks while you’re at it. I checked the 175 amp fuse underneath the electrical center and it was still good, so basically if. 2016 Chevrolet 2500HD High Country LML Duramax. Even at 40 degrees, the fuel could be much lower. Help! Help! Help!!! So I drove my truck all over today, probably put about 40 miles on it and it was running great. Go through all your grounds as well for good measures. I took out the EGR and cooler, cleaned both out. Joined Aug 14, 2009 · 10,540 Posts #21 · Sep 27, 2012. Hi guys Im getting the dreaded p0380 code for the glow plugs. They are the highest quality, most reliable injectors available for the LB7 Motor. It dit get rid of the ses light and truck runs fine. What I bought is shown in the first picture. Within 100-200 feet the speedometer drops to 0, ABS and brake system lights come on, Service Brake System message displays. Thanks in advance! 2003 Chevy 2500 Full Stock. if you could provide the vin # XXXXX can check to see if this vehicle has had it performed or even pertains. I did the test light test on all glow plugs and it seems fine. For the past few days, if my truck sits for a couple days, it wont start without a jump. The truck fires up first try and turns over easily. And P0540 which is Intake Air Heater. 34 main and a 50 gal aux transflo system. Only show this user Chevy and GMC Duramax Diesel Forum. 33 nitto trail grapplers moto metal matte black 18x9 -12 off set 2 inch blocks and level kit oh and its got 615,000original bearings and tranny and motor all rotela T oil. Jan 10, 2013 · Dark Mode; Light Mode; menu Log in. Most auto repair shops charge between $75 and $150 per hour. I cleared the codes, checked and cleaned the battery connections, charged and load tested the batteries, checked all fuses and tried cranking it over and as expected, it didn't start. No obvious symptoms or problems, truck seems to be running and starting fine. Duramax loosing coolant, temp guage fluctuates, low coolant alarm, air filter chamber wet with coolant from overflow tube, black. so just got a J/A and my check engine light keeps coming on and when i read the codes it throws a PO380 Glow plug / heater circuit A. No luck finding anything that looked like the part I bought. Helps extend oil drain intervals up to 10,000 miles through. Again, this is a great place to start diagnosing your P0700 codes for 2001-2004. It runs fine but developed 5 codes after recent injector replacement. 6 l my trouble codes are p0090, p0380, p0374,p1262, p1261, p0540, u1800, p0203, p0193, p0370, - Answered by a verified Chevy Mechanic WelcomeCustomer I will need you VIN to determine the year and the model of duramax you have and then I can help you diagnose your truck. A quick method to diagnose a faulty glow plug using basic, affordable equipment. Wheel Gooseneck Mount, Firestone Airbags, Rockford Fosgate P300-10T 300 watt subwoofer USMC Vet 1988-1992, 3rd AABN, 1st. If you have a Chevy Duramax LB7 and possibly other Duramax engines and your getting the P0380 code, there are a few ways to diagnosis it. It reaches 95% of peak torque at only 1,250 rpm. 1 Hotel Oepkes, De Ruyterstraat 3, West-Terschelling, ☏ +31 562-442005, hotel@oepkes. 6 DURAMAX DIESEL PO380 GLOW PLUG HEATER CIRCUIT PROBLEM NEW CONTROLLER NEW GLOW PLUGS ANY ADVICE ON THIS ONE - Answered by a verified Auto Mechanic. Threat to essential system components if not repaired asap. PO380 - Glow Plug/Heater Circuit "A" PO489 - EGR Control Circuit "A" Low PO540 - Intake Air Heater "A" Circuit P2141 - EGR Throttle Control Circuit "A" Low P2144 - EGR Vent. 4in banks monster dual exhaust no cat. at the South Main Auto shop as he takes a look this 2002 Chevrolet 3500 with a 6. 0-Liter Duramax Gets a 10-Percent Power Bump. 2L Diesel Engine Duramax Third Generation: 2006-2007. The P0101 code has been set in just about every instance (probably 6 of 8 or 9) I believe the period of sitting immediately after towing is a …. They said they could not clear the code. Step-2: Check the Transmission Fluid Level and Condition. The last thing you want is for a tip to break off and then you. I have smoke once my truck warms up to about 180 degrees and have the p0380 code. Elizabeth asks, “Our lilac bushes are sprouting from the roots. Browse Categories Answer Questions. 0 L Manual Transmission Engine Oil With Filter 10. Step 1: Ensure That You're In A Safe Environment. The glow plugs turn ON and heat up in 2 seconds and then are pulse-width modulated (PWM) for another 2 seconds. All 8 glow plugs are connected in parallel to the glow plug relay and no codes will show up with any open glow plugs. Check for power on the yellow wire after turning the key. prime and open one injector and crank … read more. Mar 4, 2021 · All 8 glow plugs are connected in parallel to the glow plug relay and no codes will show up with any open glow plugs. The glow plug relay should constantly have a ground on the PNK/YEL wire and get power from the ecm on the yellow wire ckt 505. A faulty TPS causes poor drivability, reduced power, decreased fuel economy, and other driveability complaints. AAM ACT NAVELLIER/DIAL HI INC OP 129 CA- Performance charts including intraday, historical charts and prices and keydata. Dec 10, 2014 · Codes are back, the P0380 came back right away, while the P0540 came back a few days later. This video walks you through the process of my diagnosis of the intake air heater circuit on my LB7 duramax. 2017-2019 Chevrolet HD and GMC HD trucks with the L5P Duramax have a max tow capacity of 23,300 lbs. A loose or corroded connector may also lead to the P0380 code appearing. The condition exists for greater than 4. The code #P0089 says the fuel pressure solenoid control circuit voltage is implausible. When dealing with a forced induction system like the one on your Duramax, you need to be aware of the insane amount of heat the engine could generate. 5 LB7 Duramax Powertrain Broke down. Here is a link to another forum with the same code. bagged lb7 is right on the glow plugs to test the relay just see if you have power on the glow plug buss bar if you don't the relay is bad, check the intake air heater too same way see if you have power on it. P0380 CKT A Malfunction, what should I do? I am reasonably mechanical but lack electrical experience. The message center displays Reduced Engine Power. Here is a diagnostic flow chart direct from GM for problem solving a crank but doesn't fire condition on a 6. The Engine Control Module (ECM) monitors for changes in fuel rail pressure when the vehicle is in a deceleration condition and the fuel injected quantity is at zero. Messages 71 Reaction score 9 P0380 on a federal emissions LB7 is almost always the glow plug controller. Ok so it is california emissions, call your dealer and ask about a recall on this for the glow plugs. taurus g3 lower frame replacement It usually starts with difficulty starting the vehicle and then transits to …. Just nothing seemed to work for the airline. First thing, check for voltage at the relay - good to go, fuse must be good. If you have less then 200k miles on your truck, this should be covered under a special policy warranty thru GM. The Ethiopian government's latest plans to open up its telecommunications sector and enter the mobile money market are sparking concerns over the fairness of its efforts. Two human cases and a record number of infected mosquitoes were found in New York, but there's more. this is the glow plug side of the circuit. Joined Nov 11, 2010 · 1,893 Posts #21 · Oct 3, 2011. Service Engine code PO380 on 2001 Chev C3500HD with 6. The P0380 code seems glow plug or glow plug relay related. If the computer doesn’t get the right response from the glow plug, it will set the powertrain code P0380. Remove the sensor and see if the reluctor wheel can be wiggled with a screw driver. If these connections are good and wiring is ok then the glow plugs are bad. Duramax Third Generation: 2006-2007. Jump to Latest Follow 21 - 25 of 25 Posts. The tweets are coming in hot for #NetNeutality, following the FCC’s decision this afternoon to repeal net neutrality rules. chihuahua for sale las vegas I recently had the check engine light come on with a code for "0380 Glow Plug/heater circuit A". Action Taken When the DTC Sets. Be certain if the engine’s fuel compartment is plugged up or not. The ECM determines that the DOC functionality has degraded below a calibrated threshold, during a regeneration event. My truck has thrown that code twice since I took out my cat. 2002 chevy duramax farm truck that I have had 14 years. Duramax Engine Getting Inside Gm S 6 6l Sel Dominator. It indicates that there is a fault in the glow plug system, which helps to warm up the engine for easier starting in cold. By Jake Mayock Published on December 1, 2020 April 18, 2023 Updated on April 18, DTC P0380. OBD-II Code P0380 is defined as a Glow Plug/Heater Circuit "A" Malfunction. The second time I just checked the voltage on the glow …. 3486 Views 4 Replies 4 Participants Last post by catD8RII, Nov 26, 2011 Jump to Latest Caseys03duramax Discussion starter · Nov 23, 2011. No ground to the glow plug control module. LB7 no start with po380 Jump to Latest Follow 178 views 3 replies 3 participants last post by Cat tech Jan 6, 2024. I get one code for the glow plug/heater circuit A, and another for the Intake Air Heater A. cheesecake factory peoplecenter Can take care of the P0380 but need help with P1404. Hello guys, i just bought a 03 GMC Sierra 2500HD 4X4 Duramax. The sensor is in good condition, not bad, and the connectors are in their proper places. I primed the fuel lines and it fired up and runs great. OK, This special coverage covers the condition described above for a period of 10 years or 200,000 miles (320,000 km), whichever occurs first, from the date the vehicle was originally placed in service, regardless of ownership. The P0380 code is a standard OBD-II trouble code suggesting an issue within the glow plug heater circuit. 2L V-8 gasoline-powered engines, the 3. This procedure should cover the Duramax d. We strive to keep this the #1 forum for tech and information while continuing the push for new and exciting tech on the …. Most likely, the controller relays have. 323-612-1674 THE BEST WALL PANELS NEVER NEED REPLACING. Next step is to check the glow plugs. any word on what this may be? my dad scanned it and said this …. how to fix eagle torch clicker It basically signifies that your vehicle's glow plug heater circuit 'A' has malfunctioned. Code P0380 sets when the Power Train Control Module or PCM see. Just because you put in a NEW relay, don't mean it's a GOOD relay. This video will show you how to replace all eight glow plugs on a 2003 Chevy Silverado 2500 6. P228B | Chevy and GMC Duramax Diesel Forum. Already pumped bad fuel out with pump haha made it a breeze and ran some more clean fuel back through. Disconnect the exhaust gas recirculation (EGR) valve vacuum hose. The odometer display will not work. kidnapped by my mate belle and grayson book 2 Pre-Assembled LB7 Duramax Injector Rebuild Kits; Pre-Assembled LLY Duramax Injector Rebuild Kits; Injector Parts for Duramax LB7 Engine; Injector Parts for Duramax LLY Engine; Duramax LB7 Tools. It is common for most auto repair shops to charge between $75 and $150 per hour. It is however throwing puffs of white smoke (from the tail pipe) at idle and throws more white smoke at accelaration. 8K members Since 2005 A forum community dedicated to Chevy and GMC Duramax diesel owners and. If one GP is bad will it throw this generic code rather than pinpoint which glow plug is defective? Thanks for any help. P0700 is the TCM requesting a MIL (Malfunction Indicator Light aka: "check engine"). I've erased the code to keep driving the truck, now codes …. TheStreet's founder and Action Alerts PLUS Portfolio Manager Jim Cramer said the market has taken on a coloration that we don't like. Chevy GM Duramax Diesel LB7 Fuel Injection Control Module FICM 6. The glow plug system, found in diesel vehicles, helps to. northwell pre surgical testing 450 lakeville road TheStreet's founder and Action Alerts. I cleared them all out an they all went away an havent come back, except for "glow plug circuit a" "po380". I suspected the intake air heater could have gotten stuck on, but I wasn't sure. P0340 is Camshaft Position Sensor Circuit. Despite having a lower maximum towing capacity than the 5. Drain tank use brake clean or diesel to wipe out then flush with diesel several times. I took it to the dealer today and they said it was the P0380 Glow Plug Feedback Circuit It goes in the shop tomorrow, but I was hoping one of you would be wise enough to give me a clue on what …. 835 Views 5 Replies 5 Participants Last post by rudy fontana, Feb 14, 2008. A damaged wastegate bypass regulator valve can cause this problem in VW vehicles. engine speed output circuit or Wait to Start Lamp Control Circuit. And a new VGT or turbo boost can be found in the $1000-$1800 range depending on your car model. 2L Diesel Engine Fuel System, Air, Exhaust & Emissions Upgrades. Make sure you have at least 1/2 tank when pulling hills. 2003 GMC Sierra 2500HD LB7 Duramax 4WD Crew Cab SB 310k miles. Use your power tools and screwdrivers to open the latches and screws and install a new fuel injector in the place of the old one. Low resistance = high rate of current flow. Photo (optional) Related Questions. the glow plug circuits it looks like faulty glowplugs would be more likely to cause the code on calif. defiant door locks parts Over the engine’s lifespan it has gone through 6 different engine variations: LB7, LLY, LBZ, LMM, LML, and L5P. The Diagnostic Trouble Code (DTC) P0380 indicates "Glow Plug/Heater Circuit 'A' Malfunction. A faulty injector can disrupt the fuel mixture, and clogged fuel filters restrict fuel flow, both potentially leading to limp mode activation for protection. 2 gas engine delivers more horsepower and acceleration, making it a better choice for those seeking a faster and more powerful …. The eeor code that came on said glow plug protective circuit. Capacities and Specifications Engine Specification Engine VIN Code Type 6. So I'm getting the P0380 code for my glow plugs and have gone through testing each glow plug with a test light and all of them tested fine. 06-07 LBZ & LLY Duramax Powertrain. Regular maintenance and inspection of these components can prevent the occurrence of this …. P0380: Glow Plg/Heater CKT A Malfunction. Drain the transmission fluid to make the work easier. Improve the smoothness of your shifting and the life of your transmission with our custom tuning. Check the Glow Plug Control Module; 5. Now disconnect the wires from the glow plugs and connect the probe of the test light and the terminal of the glow plug by touching. 5 LB7 Duramax Powertrain PO380 glow plug code and no power to glow plug terminal on the controller. Conditions for running the DTC are: the battery voltage is between 10-18V, intake air temp is less than 73F OR engine coolant temp is less than 120F. Chevy Mechanic: 2003 Duramax LB7 vehicle emits grey/white smoke from tailpipe after extended (5-10 minutes) idle. we are getting godes po606 ecm/pcm processor, po677 cyl 7 glow plug, 675 cyl 5 glow plug, I have a 2001 chevy duramax, with code PO380. I would like try to replace something easy for right now than deal with glow plugs again. I got the delete plug from Merchant for about $40 shipped. haystackchics2 Discussion starter 2 posts · Joined 2011 Add to quote. Android: Alongside a great update to Android 4. No dual converters on these engine. 0L Duramax still has one significant advantage. It will throw the p0380 if 1 or all glow plugs go out, if theres a controller problem, or a blown fuse. 2002 Chevy 2500HD LB7 Duramax gethers funeral home obituary Check Engine Light illuminated 6. "Quality Parts and Service at an Unbeatable Price". Come join the discussion about modifications, towing, classifieds, troubleshooting, …. Only solution i found online is to jumper the ground cable and it gets rid of the p0380. Compared to other sensors, EGT is slightly different and easy to find. A malfunction in the glow plug circuit of cylinder #2 will cause the PCM to log a P0672 code. P1238 (This is what prompted the injector replacement from the beginning. I had the dealer double check my findings with their larger scan tool, and …. This can occur due to several reasons like …. Replacing a booster or sensor won’t be cheap. Jump to Latest Follow My Autoenginuity scantool gives me 2 codes po1094 fuel rail pressure low at idle and decel defuel, and po380 glow plug circuit A malfunction. How to Fix the P0380 Fault Code. I've read though hours of googling p0380 and duramax gp issues. Chevrolet 2500 Car and Truck SOURCE: trouble code po380 glow plug circuit problem. So two weeks ago I did the intake heater delete mod and just zip tied the coil out of the way, not unplugged or anything. Firstly You should check the fuel pump pressure data from the computer. DTC P0420 runs once during an active regeneration event. If the automaker does see such an engine through to serial production, GM would leapfrog ahead of Ford, whose 6. LB7 was the first Duramax engine introduced in 2001 and lasted until 2004. The control module will disable the fuel injector with the concern. pull the air pump, plug the vacuum line. These engines have a 10 year/200,000 mile special coverage on the glowplugs so see your local GM dealer to repair at no cost to you. The common fix of this P1093 code can be done by fuel system priming, diesel tank replacement, or the frequent replacing/cleaning up of the fuel injector nozzle or nozzles. 5 LB7 Duramax Powertrain Reward for best answer- P0380 _ No start condition I'm getting code P0380 which is indicative of an issue in the glow plug system. SteveO on dieselpageforums pointed to IGN 0 fuse on drivers side panel. Play Truck - 2002 LB7 2500HD Crew Cab Short Bed. 2004 2500HD Duramax/Allison CC/LB / 8" Fabtech lift with traction bars and dual front shocks/ Sway Away Race Runners/ 37X12. ) Glow plug faulty Open fuse Faulty glow plug relay Faulty glow plug module Solution for this issue are as follows: Check associated fuses, replace if blown. if its above 0 it should start with goood batteries. This is an older thread, you may not receive a response, and could be. It may take a bit, though, as these members do that as a courtesy. Click here: LB7 Injector replacement instructions. Then I started checking the plugs at the controller. It should also be noted the the 02-04 LB7 with California emissions have an extened warranty on the glow plugs for 10 years or 200,000 miles. P0088 Duramax Code is another genuine OBD2 (On-Board Diagnostic 2) trouble code. This water intrusion results in a voltage difference between …. P0380 open shorted to power or the ground circuit is open. OBD II fault code P02E9 is a generic code that is defined as “Diesel Intake Air Flow Position Sensor Circuit High”, or sometimes, and depending on the manufacturer, as “Intake Air Flap Control Actuator Position Sensor – Circuit High”. started getting p0101 and p0380 codes i clear them and they just come back next day. 1 control circuit (Yellow/Black wire) are still disconnected. Follow it and you will sort through the issue. So relieved hopefully didn't cause to much damage. What Is Duramax P0380? Duramax p0380 is a generic powertrain Diagnostic Trouble Code(DTC), on Duramax diesel trucks and all makes or models made after 1996. 328 Views 0 Replies 1 Participant Last post by fitixman#46, Nov 1, 2018 Jump to Latest F. Oct 1, 2013 · LB7 code P0380 relay help. I have an 02 duramax lb7 truck has 225,000 miles and keeps going into limp mode it will go into it and then I'll park it then it comes out and it's just back and forth truck has a couple codes Po722 po776 but the only one that returned was po380. The glow plugs are heated before and during cranking, as well as initial engine operation. Fuel Rail Pressure Performance During Deceleration Fuel Cut Off. I have put about a 1000 miles on it and now have a engine light with code P0540 Intake Air (IA) Heater Feedback Circuit. Radio, door locks, security lights, and dashboard lights will not work. Answer our reader inquiry and your response may appear in an upcoming issue. My first recommendation would be to diagnosed the faults stored in the system. Jump to Latest Follow 1 - 10 of 10 Posts. Check your California LB7 glow plugs the easy way. 6K members Since 2005 A forum community dedicated to Chevy and GMC Duramax diesel owners and. The low oil level sensor is a basic 2 pin hookup in the drivers side of the pan, and it could be as simple as the metal.