Duramax crank no start of Technology
3 posts · Joined 2017. #1 · Mar 22, 2017. My 2012 lml shut off of me while driving home. No codes or lights, just shut down. Once off the road it would not restart. Engine cranks fine but will not start. No codes are being thrown. Current mods are fass150..s&b intake...4 inch flo pro...efi live by KW. I have disconnected the fass system at ...Zane Merva. Posted March 10, 2021 at 14:03:41. General Motors has issued a Technical Service Bulletin for a wide selection of 2019/2020/2021 model year vehicles that are experiencing a no-start or long crank condition. This includes the Chevy Silverado, GMC Sierra, Tahoe, Suburban, Yukon, and more.I have a 2005 Chevy 2500hd with the 6.6 LLY. Started it up and ran it yesterday, went out today and it will not crank over. When I have the key in the on position the dash is fully functional and shows I have 12 volts. When I put the key in the start position the dash goes blank with the exception of the battery light and check engine light.The CAM signal present and the engine RPM parameters on the scan tool should change. If the CAM signal present and the engine RPM does not change, replace the ECM. Ignition OFF, inspect the wiring harness for any damage, opens or shorts. If the circuits test normal, replace the CMP sensor. Repair Instructions.64 posts · Joined 2012. #1 · Nov 1, 2019. Heading down the highway and heard an engine rattle noise like a sputter dying sound. Pulled over, engine died and will not start. No trouble lights or codes come up on the scanner. Pumped up the fuel filter multi times and tried to start but no luck. 2014 dually, deleted 2 years ago without a problem ...2002 6.6 lb7 Duramax will not start. Engine was making rattle sound. Sounded almost like a sheet metal vibration but RPM sensitive, coming from low in engine.. There are no codes. Not getting fuel at primer bleed off. no signs of water in fuel. Thanks, Terry - chevrolet Duramax 6.6 LB7228 posts · Joined 2013. #1 · Jan 23, 2018. 223000 miles without electrical problems, but halfway out the driveway today it shut off and refused to start. I have a code u1800 for no communication between ecm and ficm. Preliminary check on the wiring and fuses revealed nothing, but I don't have power on pin 118 Injector supply voltage at the FICM.Air its not bled out fully or more likely it is getting in from somewhere. Bleed screw, connectors from plastic fuel lines to engine metal lines, etc. I can unplug FPR/Inlet metering valve and rail goes to over 20,000psi cranking... I bled it and cranked it a lot, injectors just aren't "firing" or opening...No Start P0374 Code Truck Is A 03 Silverado Lb7 . 2004 GMC 2500HD CREW CAB SHORT BED 4X4 AT LB7 6" FABTECH LIFT S&B INTAKE STRAIGHT PIPE ... A forum community dedicated to Chevy and GMC Duramax diesel owners and enthusiasts. Come join the discussion about modifications, towing, classifieds, troubleshooting, maintenance, and more!472 posts · Joined 2007. #1 · Dec 14, 2010. Have a 04 LLY Duramax that I cannot get too start up. I replaced the fuel filter housing as well and it primes up good and hard. The only code I'm getting is a p0090 something with the fuel pressure regulator.80 posts · Joined 2020. #2 · Aug 10, 2021. You are going to get a much better answer if you post this question in the right forum. This one is for the LM2 (3.0L) Duramax engines. Although we too have a few no start cranking issues I don't believe it has anything to do with the fuel supply system... more like crank sensors and just some ...Firefox 13 is out and it's all about speed, Opera 12 has added a few new features, and Chrome is still cranking out new versions, so we thought it time for another browser speed te...Turn the key forward but do not start. If all the dash lights go off and the padlock is blinking, you will have to wait for 3-5 minutes truck should start and fire right up . Pain in the butt when it happens. Look and see if the padlock light on the dash comes on while you are driving too.143 posts · Joined 2022. #4 · Mar 9, 2022. I had the tcm go out on my lml. Flashing service stabilitrack and traction control on the display. Was followed with a P0700 code. Loss of power, stuck in gear, hard shifts especially going Into reverse. I believe a bad tcm can also cause a no crank aswell but not 100% sure on this.PIP5806A is for an extended crank or no start concern with a P0341 (CMP sensor dtc) set. This can be caused by a bent trigger wheel. If the wheel is bent, it should be replaced. ... 3.0 Duramax cranks but won't start . 2019 3500HD, Cclb, Drw, Deleted and Tuned, Wehrli turbo horn, intake, boost tubes, Banks idash, S&B map spacer, VSE fuel ...07 LBZ Short Crank No Start. Ok, so over the course of the last month my truck has had the occasional dead batteries, just figured it was because they were 8 years old. The last time I drove it they were dead, charged it over night and it started fine the next morning and was fine all weekend, but the service air bag light was on.Inspect the FICM wire harness at the passenger side of the alternator. The harness and wires get cut, and sometimes short to ground, by contact with the sharp corner of the FICM bracket. The harness is tied down with a zip tie, cut the zip tie and look carefully at the under side. Insulate with a piece of heater hose.About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright ...Lincoln Diesel Specialties. "Quality Parts and Service at an Unbeatable Price" . Click Here: Lincoln Diesel Specialties . Or call us... 920-361-7700 . Click here: LB7 Injector replacement instructions . SOLD. 2001 GMC Sierra 2500HD, CC,SB. EFI Live V2 w/dsp5 MAX EFFORT by Idaho Rob, EGT's Never higher than 1150* :thumb.ihave a 2015 duramax crank no start problem changed fuel filter head and filter and no difrence i can start with starting fluid and runs good stalls a little at full throttle added a electric fuel pump still dont start also i haded deleted and and wile using my bank programmer now its in limp mode again please help .disconnected the power cable to the intake heater and sprayed about 4 second shot of brake parts cleaner down the hole and tuned the key to crank and it fired up for about 3 seconds. primed the filter pump thing until it was hard again crank and no start. sprayed more parts cleaner and it fires for about 3 seconds. i do this process 6-8 more ...Feb 28, 2021 · Security (pass lock ) is working. The problem is no power to injectors (LB7 need 96DC volts). All circuits and harnesses are good. It was driving great, the customer …The truck cranks and sounds fine but will not start. I am thinking the fuel system is airbound. I have a P0193 code for fuel rail high pressure sensor signal high. ... I have been working on this truck fir two weeks now. I have no codes abs no start. 2015 Chevy 3500 Duramax. Save Share. Like. C. cozmic512 Discussion starter 23 posts ...Jun 17, 2020 · Duramax Hard Parts. LLY. 1. 2. Next. 03LB704.5LLY. New member. Jun 16, 2020. 18. 0. 1. Jun 16, 2020. #1. So bought an 04 3500 long bed crew cab LLY non …May 26, 2022 · Duramax Just Stopped Running. When it comes to starting, running and then nothing, check the fuel lines first. The fuel filter may be clogged or the O-rings have worn out or there is another problem along that line. Some people have suggested that the WIF sensor may have cracked and that is a good possibility.I have a 2005 Chevy 2500hd with the 6.6 LLY. Started it up and ran it yesterday, went out today and it will not crank over. When I have the key in the on position the dash is fully functional and shows I have 12 volts. When I put the key in the start position the dash goes blank with the exception of the battery light and check engine light.checked the rear transmission plug, cleaned and verified tight connection. replaced NSBU switch and cleaned plug. checked wiring for ignition switch, all wires have power and yellow sends 12v when ignition turned to start. jumped the starter relay by running the #30 hot to PIN 87 (ithink it was 87) and it turns over.First and MOST IMPORTANT- UNPLUG THE GLOW PLUG AND INTAKE HEATER CONTROL CONNECTOR. Then take the air filter out, and with your helper, have them crank the engine. Spray only a 0.5 second spray into the housing, again only when cranking. See what happens. If nothing, try a 1 second spray, but no more.2002 Crank, no start. Help please! Hey everyone, I'm working on my 2002 LB7 and I can't get it to start. Original problem was the fuel in water sensor cracking and leaking causing a loss of prime. Replaced that and reprimed it and the truck does not want to start. I've tried hitting it with some starting fluid ( sprayed a rag and placed ...SOS Crank no start. I have a 2008 duramax, issue popped up when hauling a load. Hauled roughly 20k lbs through the mountains. Next morning the truck cranked no start twice, but the 3rd time it started. Hauled an empty trailer, 6k lbs, back across the mountains, the following day the truck cranked no start and hasn't started for a week.11 posts · Joined 2005. #1 · Aug 14, 2011. Could use any suggestions on diagnosing a 2004.5 LLY that cranks but won't start. I drove it home from the store (it was fine) and parked it in the driveway. I came out 3 hours later and it just cranks but won't start. I loosened the vent on the fuel filter and pumped until I saw diesel, then ...Hello, 2011 Chevy Duramax 3500HD I’m having an issue and seeking help. This is my first Duramax and I’m having a crank no start issue. When I purchased this truck I changed the fuel priming housing assembly and filter due to it leaking and the truck was also sitting for 2 years.crank no start. Jump to Latest Follow ... 2013 Duramax LML CCSB LTZ My Build Thread SPORTSMAN CP3/ S369SXE/ 30% OVER EXXERGY INJECTORS, FASS 150, diamond eye 5" TB,6" Fabtech Lift no bolts, 35inch Toyo M/T, 20x12 Fuel Octanes,ISSPRO EV2 GM MATCH, BOSS grill,Fusion front and Iron Cross rear, Pioneer In dash, subs, ARB twin air compressor ...HELP! LMM Turn key won't crank!! 2007.5 LMM EFI Live DSP5 raptor pump exhaust. I drove the truck a week and half ago with no issues. Go out today it's 30 degrees turn key on wait for glow plug light then try to start. It doesn't click, crank, turn over or anything! I just filled the truck up with fuel and I notice the fuel level is on E and the ...2011 Sierra 3500, crank no start. I have 2011 Sierra 3500, its has 366,000 on the clock and about a month th ago I blew the motor, we rebuilt it dropped it in and it cranks but won't start. It has a brand new cp4 and if you give it some ether it will start hard and run as long as you keep your foot on the throttle.6. Bad crank or cam sensor or sensor wiring. A crankshaft position sensor (crank sensor) is an important device measuring the engine RPM and tracing the crankshaft position. The car won't start if the crankshaft position sensor doesn't work properly. The crank sensor can fail, or its wiring can get damaged.Jan 23, 2020 · D. duramaxgirl Discussion starter. 1 post · Joined 2020. #1 · Jan 23, 2020. Driving today and light comes on dash engine reduced power. I pull on to side of road and the truck quits. I have power but no start. Towed home and read codes. P0686, P113F, P200c, P20BB, P20BF, P2463, P2481, P2482.I really hope that the starter solenoid is the cause of my intermittant "crank-no start" condition. 2004.5 - LLY Silverado 2500HD 4x4 CrewCab Suncoast Stage V and 1056 ... A forum community dedicated to Chevy and GMC Duramax diesel owners and enthusiasts. Come join the discussion about modifications, towing, classifieds, troubleshooting ...If it is a "Stick" most likely it is the clutch switch. Make sure the batteries have power of over 12 volts-- Most no start conditions is caused by bad batteries. Chevy 04.5 LLY, 2X, shell, XDR, MikeL Heavy duty up-grade, 6spd, TransGo, deep pan, de-badged, 65 Gallon replacement Aero tank, LBZ-mp, Kennedy pump, shimmed, Pre-fuel filter, tow ... 18331 posts · Joined 2008. #2 · May 2LML No Start (Has Rail Pressure) I have a LML that02 chevy 3500 lb7 crank no start :/. so I got this 0
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Chevy / GMC Duramax 04.5-05 LLY Forum. 04.5-05 LLY Duramax Powertrain. Lly won't start no crank no communication. Jump to Latest Follow 19K ... It has an intermittent no start no crank issue. When it does start, it starts right up. However when it does not start the dash lights do not come on and nothing happens when I turn …Oct 11, 2021 · 2017 L5P won’t hit start. looking for info on this problem. The truck will start when it’s colt but when it warms up it will not start. It will crank and turn over but not start. No codes and I’m stumped. When you have the truck running, have it scanned for codes.I know a no start on the LML's isn't a new thing I've seen it a couple times and fixed a couple but this one is making zero sense. So here is the problem: random no crank no start, cluster will light up and all accessories will power up communication with ecm, tcm, bcm and security module are all good via a scan tool. zero codes. truck will go ...2018 L5P 55 MPH 2 MILES SHUT OFF CRANK NO START. Jump to Latest Follow ... 01 Silverado crew cab long bed 4x4 4:10 Duramax no mods bone stock chevy dealer replaced inj pump and 8 injectors @ 145,000 miles no charge current mileage 167,000 replaced 1-h2o pump, 1-set front brake pads, 2-rear wheel seals and routine maintenance with delo 400 and ...3) Check for air in fuel system, install clears lines before and after the filter housing to check for air in the lines. 4) Confirm actual versus desired rail pressure, even under crank no start conditions. 5) If the above check good, then it comes down the following.Nov 25, 2023 · The fuel pressure regulator 2 outlet volume test must be performed while the no start condition is present or incorrect diagnosis may occur. Engine cranking for 15 seconds. Observe the volume of fuel from fuel pressure regulator 2. The volume of fuel should be less than 10 ml (0.4 oz).Hey all, Did some work on my 04.5 lly (y bridge, new oem lbz fpr, gaskets & studs) and now fighting a no start. Truck ran great prior, decided to do gaskets and studs so we could turn up the 366 a bit. Rail psi key on: 175 Cranking: 205ish Commanding: 5600 Injector balance rates were perfect (2.0-0.2 across all 8) prior.No crank means engine not spinning or turning over and is a no crank/no start. If cranks and the engine will not fire off and run, that is a no start. That is a crank and no start. Several different scenarios enter in to the equation depending on the correct explanation. Reactions: Miami-Dade, Fless and B-train.May 16, 2013 · 6.6l 2006 duramax won't start. I mistakenly posted in the wrong section but my truck was running great. Shut it off wouldn't start back up. Towed it home started Next morning. Shut it off wouldn't start again. Changed the fuel filter next day started up. Switched it off wouldn't start again. Have tried priming while engaging starter still nothing.A. axeman Discussion starter. 4 posts · Joined 2015. #1 · Oct 9, 2015. Hello-I have 2007 GMC Sierra 2500hd 6.6l that will crank but not start. I have changed the fuel filter, bleed it and prime it multiple times. When I do prime it-it does get hard, and I have noticed that if I let it sit for 5 to 10 mins without doing anything-I do lose ...I have a 2011 LML Duramax with a crank no start problem. I have been having issues for a while now and no one can figure it out. When the truck is cold starts no problems most of the time, sometimes I have to prime it to get it started and when driven it runs like a monster like it did when I first bought it. When its hot it will not start period.No Start P0374 Code Truck Is A 03 Silverado Lb7 . 2004 GMC 2500HD CREW CAB SHORT BED 4X4 AT LB7 6" FABTECH LIFT S&B INTAKE STRAIGHT PIPE ... A forum community dedicated to Chevy and GMC Duramax diesel owners and enthusiasts. Come join the discussion about modifications, towing, classifieds, troubleshooting, maintenance, and more!3 posts · Joined 2021. #1 · Apr 14, 2021. I have a 2011 LML chevy silverado duramax that all of a sudden will not start crank and scanners cannot make communications with the ecm/pcm. I've checked the wiring and harness for any damage and im unable to find any. I've followed alldatas info and what to do and it has no results …Sep 19, 2021. #1. My first issue with our 2021 3.0 duromax Denali 1500. Went to start engine and engine turned over for approximately 1 minute without starting. It appeared the fuel pump did not start on call to run. When the engine did not start I tried to shut down the engine and could not stop the start sequence.No Crank just one loud Click (LMM) I went to start my 2008 2500HD Duramax after it sat for 2 days coming down from a fairly tame drive down the mountain, all I got was a distinct "click". New batteries (under 1 month) each read 12.6V disconnected. I tried shorting the starter solenoid with a screwdriver, just made a few sparks.Today, I pulled off the air tube and had a helper cranking the engine while I sprayed in some WD40 & starting fluid. It fired, ran a few seconds, and died again. The MAC Tools scanner shows codes P0087-00, P0102-00, and P-128E-00. The P0102-00 makes sense since I had the air tube disconnected.Lincoln Diesel Specialties. "Quality Parts and Service at an Unbeatable Price" . Click Here: Lincoln Diesel Specialties . Or call us... 920-361-7700 . Click here: LB7 Injector replacement instructions . SOLD. 2001 GMC Sierra 2500HD, CC,SB. EFI Live V2 w/dsp5 MAX EFFORT by Idaho Rob, EGT's Never higher than 1150* :thumb.2008 2500 with about 150,000 miles on it. Go out to start it this morning and it just cranks. Open the bleeder screw and pump the primer, get about 2 pumps of air then fuel. Has 1/4 in it and just filled it up on Tuesday. Tried starting again but no go. I noticed Thursday morning it was hard to start also as it took a few cranks before it ...SOLD. 4" Turbo-Back Exhaust by Pinacle - Edge JuJun 8, 2020. #1. Looking for some input. I'm
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Mar 11, 2020 · 03 Duramax cranks, with no start when Hot. I have a 03 Gmc LB7 3500 duramax. 190,000 miles. Daily Driver truck. I recently had injection pump replaced, added Fass 95 gal lift pump installed, 2 new batteries, last 30 days. Truck is in a high humidity area, Georgia for the last 3 months. Cranks and starts at temp of 25 degrees or above, but after ...Chevy Mechanic: JohnH930. Okay let's start with checking the high speed data bus. 1. Locate and disconnect the Lt Blue connector X3 at the Body Control Module (BCM). 2. Check the resistance between pins 16, a Tan/Black wire and pin 17, a Tan wire. The resistance should be 120 ohms.D. DuramaxNoKaOi Discussion starter. 392 posts · Joined 2008. #7 · Feb 10, 2014. Hey John, FYI I found out the injectors NEED minimum 1500 PSI of rail pressure to open, at least the LML with piezo injectors do, and I'd bet the older ones do too. I've got plenty of tips and suggestions for making it as easy as possible.When we reconnected and tried to start the truck there was nothing. If I use a power point on the relay or the supply side of the starter fuse it will crank but not start. There is no line under the P on the shift indicator. I tested the 9 and 69 pin on the TCM and there was continuity. Checked my wiring and I don't see any spots that might ...Truck was running fine then stopped working, checked the fuel system and it checked out. This video is about the electrical problem that stopped it from sta...If you've been disappointed by the lack of Aero-based visual effects when you install Windows Vista or Windows 7 in a Virtual Machine installation, this handy guide will help you c...2002 Lb7 duramax crank no start. I have a 2002 lb7 duramax. I went out to start it and it will not start. It just cranks and cranks. Originally threw a p1550 code. “Low Voltage to Fuel Injection Control Module” it will not clear. I’ve replaced crankshaft position sensor. Fuel filter and batteries. I pulled connectors to the ficm.The truck has been running great with no issues then all of a sudden yesterday went to go and started it up. Started fine then I was shifting to drive it died. It will crank and turn over but sill not start. I started troubleshooting and found the EDU #1 fuse was blown. I replaced the fuse and it blows as soon as the key is turned on.Chevy / GMC Duramax 07.5-10 LMM Forums. 07.5-10 LMM Duramax Powertrain 07.5 no start no crank. Jump to Latest ... Hey guy trying to help a buddy as it says he has a lmm with no start no crank and no line under the park Indicator we have checked grounds and be over the wiring any help would be appropriate thanks guys .Chevy / GMC Duramax 04.5-05 LLY Forum. 04.5-05 LLY Duramax Powertrain No Crank, No Start, No Jump. Jump to Latest ... Just like the title says, my LLY won't crank, won't start and can't get it to jump. A little background first though: last week Wednesday I got ready for work and went to start it, not to cold (~25 degrees) and it …John6363. 4927 posts · Joined 2013. #3 · Feb 1, 2016. Try Disconnecting the batteries and on the driver side hold both terminal wires together for 1 minute. That will restart the system. 06 RCLB 4x4 (The OG Farm Truck) EFI live, Built trans, 30% sticks, 68mm stg2r, Tons of supporting mods. Died 11/15/2019.From the link I provided in post #2: No Start or Hard Start. Excessive fuel restriction, check or change fuel filter. Buy OEM Racor Replacement Fuel Filter. Use a vacuum gauge to check the suction side of the fuel system. You should have no more than 5 inches Hg at WOT (wide open throttle) or 7-8 inches Hg under load.Jul 16, 2021 · When cranking, the FICM has full control of the fuel injectors. The only input the FICM uses at this time is the engine speed signal from the ECM. The FICM monitors the signal along with the injection request signals from the ECM after the engine is running. If there is a problem with this signal, a DTC could set.Followed the VATS reset process of try starting leave key in on position for 10 minutes, made sure security light had gone off before turning the key to off position, waited 15 seconds and repeated crank, on position. Repeated this sequence a total of 3 times for a total of 30 minutes. Again on the final sequence waited the 15 seconds before ...2013 6.6L Duramax no-start. So I've got a rather annoying issue with my 2013 Chevrolet Silverado 2500HD. It's got the 6.6L Duramax diesel. Truck has only done roughly 8000kms (5000 miles) The issue I am having with it, is that it has starting issues intermittently. It will start fine for a few weeks and then all of a sudden it won't crank at ...I know a no start on the LML's isn't a new thing I've seen it a couple times and fixed a couple but this one is making zero sense. So here is the problem: random no crank no start, cluster will light up and all accessories will power up communication with ecm, tcm, bcm and security module are all good via a scan tool. zero codes. truck will go ...2002 Chevy 2500HD purchased 1 week ago. 40k miles. 6.6l No history. Has been running fine. Filled tank today, was 3/4 full. Drove home 5 miles. came out several hours later, engine cranks normally but won't fire. Held throttle down and it started. Had slight surging. Very slight. Drove 5 miles, had dinner, came out, crank but no start.3. Fuel leak or smell fixed YES. 4. static fuel rail pressure 1.6Mpa range is 1-1.8 YES. 5. IGN1 signal BAT VOLTAGE. 6. check for fuel in oil and specific gravity of fuel no fuel in oil, didn't check specific gravity... looks, smells, feels, and tastes like diesel. 7. prime the hand primer to 8 psi it gets hard.How to Fix your LLY Duramax Fuel Pressure Relief Valve (FPRV) Problem. There are three relatively inexpensive ways to solve a poorly working Duramax fuel pressure relief valve. The three FPRV fixes are installing a FPRV shim kit, replacing your FPRV with a race fuel valve, or replacing your FPRV with another OEM FPRV. 1.2006 lbz 6.6 duramax. No start no crank. Key turns on all gages and the batterey gage fluctuates. Turning key further to start truck and get zero response. Tested batteries and both have about 12.8 volts turned lights on bright and both batteries read 12.3 volts. Within the past couple months I replaced the starter.343 posts · Joined 2010. #1 · Jan 8, 2021. Looking for some guidance on crank no start without DTCs. our 2011 has a fass lift pump so I know its getting fuel to the CP4 but I don't know if that is doing anything. When cranking my DFRP does not seem to match actual. We tried replacing sensor on firewall side of driver side rail per some ... 2010 Duramax no crank no start. Jump to Latest Fo