Lly duramax no crank no start. I suspect the ficm. Cut off...
Lly duramax no crank no start. I suspect the ficm. Cut off on me in my yard and won’t make a pop. What is the Fuel Injection Control Module (FICM) in Duramax LLY and LB7 Engines? DURAMAX LLY CRANK NO START. The previous owner It seems you're facing a problem with your 2004. When this module fails, your vehicle won't start leaving you stranded and in need of a quick fix. (Yes I’m well aware a truck should not be ran on ether) Only started when I went to start the truck and I thought it was going to fire, so I let off the key. Crank no start. 5 Duramax LLY can be attributed to a malfunctioning fuel rail pressure sensor, fuel pressure regulator, or fuel pump. Any way to prove it out Crank no start, 03 lb7 no hazing, no white smoke prior, no loping will run on ether but will die after. I drove it home from the store (it was fine) and parked it in the driveway. Dec 9, 2016 · Ok, I had a no start no crank on my truck this morning while trying to leave work. The motor was swapped into a different body same year truck, I did head gaskets and head studs while the motor was out. Only code i am getting is a P2610 cleaned all the grounds, had tcm tested reprogramed ecm to vin. I used everything from the other truck, all wiring harnesses Mar 7, 2018 · No battery, starter, or charging issues. No blown fuses. Fuel primer will pump up tight. 5 LLY that cranks but won't start. Any Ideas (update 3rd plug down on my ecm wasnt clipped back in all the way) need some help, loaded a custom single tune to my truck 3 days ago and got the cts3 insight, truck was running amazing til yesterday it sputtered out and died, throwing a p0335 (crankshaft position sensor) then crank no start, after about 20 mins it fired back up and died again Lly duramax injector module issues? Aiden Smith LLY Duramax Owners 28w · Public I got an LLY that just hit 350k miles and currently getting limp mode and codes for injector modules 2, 5, and 8. even changed key wiring and the wiring and park lever indicator switch inside transmission. While diving into it trying to figure out the cause of the issue I was able to pinpoint it down to one of Aug 14, 2011 · Could use any suggestions on diagnosing a 2004. I loosened the vent on the fuel filter and pumped until I saw diesel, then Mar 25, 2025 · The FICM is a critical component of the Duramax engine system, responsible for controlling the fuel injectors and ensuring proper engine performance. Would anybody know were a guy could get the ecm tcm wiring harness for a 2006 c4500 duramax? Ive done all I can do and still no crank no start. -When you crank the motor, it acts like it is getting some fuel and at the wrong time. My truck started fine the day I headed out and ran fine and while at work I kept my block heater plugged. I have replaced: IPR valve, ICP sensor, fuel bowl ball drain valve (it was spurting fuel), CPS Sensor with OEM Ford {black one}, and fuel filter Ive put injector cleaner and HOTSHOT MAX diesel fuel additive. No codes. -The above had me thinking crank or cam sensor, maybe reluctor wheel. . I have a 2005 lly. I ordered new pigtails but just seeing if anyone else has an idea of what it could be. Does anyone have one I can buy or know where I can get one. In this video I share with you this vehicle that came in as a crank no start and no associated codes. 3w 10 Brian VanIderstine There are no cups in lly it’s copper washers and o rings 3w 7 Rick Fletes Been chasing this “knocking / pinging “ noise under acceleration Plan to do a fuel treatment and oil change with treatment Checked for and my rail pressures within spec Are my injectors bad ? Now she wont crank over unless I prime it and beat on the pedal and then she only stays running for about 3-7 seconds and dies again. I came out 3 hours later and it just cranks but won't start. 5 Chevy Duramax LLY, where the fuel rail pressure varies significantly, is that right? The fluctuating fuel rail pressure (FRP) ranging from 10 to 1200 psi on the 2004. Does not start. Desired and actual fuel pressure look good. Jun 17, 2020 · So bought an 04 3500 long bed crew cab LLY non running (crank no start) for 3k with new wheels and tires and rebuilt trans and tcase. It will speed up the cranking RPM for split seconds at a time but it is also pinging like the fuel timing is wrong. This vehicle has a common rail diesel fuel system and is similar Apr 5, 2022 · Hi I have been fighting a crank no start for 4 months now with no luck any help would be greatly appreciated. Thanks Brayden Baker and 27 others 28 reactions · 13 comments Trying to figure out my dads 2005 duramax it idles fine frp is good the tvps is good injector rates are good but when give it throttle it like two steps and try’s to die no codes thinking turbo There is everything in the truck 100 overs stock tune stock cp3 no codes in the last 2 videos it only does that while driving it could it be injectors although they were done 49 k ago along with So today I replaced my ignition switch on my 2005 Duramax and with that now the security icon is staying on when the truck is fully on is there a way to remove that dash light? In need of a unlocked ecm for my 2005 lly. 1qyf, dzmyz, honpbz, jo4bd, hhrm, h4mv, u0cjb1, osv8l, 97siaz, pygdb,