Lbz egr code. Jun 28, 2008 · Thread: '06 Lbz, Egr Code P046c.
Lbz egr code I blocked my egr on my 06 lbz and had a check engine light for about a month until I got efi live and turned off the egr. I just installed the stick and don't worry about it. Apr 10, 2009 · hey guys got a code p0402 egr code after putting a block off plate and finger sticks on a customers truck. if it does plug them back in and clear the codes. Chevy / GMC Duramax 06-07 LBZ & LLY Forums. Feb 18, 2019 · On my 2006 LBZ Duramax, can I delete the EGR, without special tuning and have no negative performance aspects? (Ex: going into limp mode) The reason I ask is because I have a complete delete kit, but since I’m just using my GI Bill in college right now, money is a little tight to get EFI Live, to be able to properly turn “off” the CEL. Even 06/07 Classics you can unplug EGR and have no codes. 07 LBZ CCSB SLT 303, 850 miles : 40Hp EGR Delete/Tow Tune, Cat bk, Edge CTS, WGuard Toolbox, Sep 20, 2009 · Shortly after it started throwing P0403 codes. . we shut the Jun 27, 2019 · If the EGR valve is found stuck open on 2006 and 2007 LLY and LBZ refer to the latest version of bulletin # 06-06-04-066D to check for the latest ECM calibration, and to clean the EGR valve. 5, 2005). This is in degrees celsius. p0299-turbo charger underboost. ) Removing the EGR Cooler. Splitrimz. any help on what GM says about the EGR/emissions would help . Jun 11, 2017 · Scan the codes when I get home, and find a P0101, P0102. 2006 Chevy 2500HD LBZ CC 4X4 HP Tuners, Isspro Gauges, 5" Magana Flow Turbo Back, Pro Fab Egr Delete, Alligator Boost Tube, Nicktane Filter Head Dec 26, 2015 · My 06 LBZ does not throw a code from having the EGR blocked, just throwing that out there, not all throw a code. EGR {B1502} EGR Minimum Position Shutoff, changed from "-5" to "100". 2) look at mass air flow Jun 15, 2013 · Now I decided to fully delete the EGR, a few days later the cel came on with the Code P0540 grid heater. Left stock intake grid heater on, just blocked each end of the cooler and EGR and removed. then you'll have to get a update tune file January 25th, 2017 #6 WolffXIII Oct 25, 2015 · If the EGR valve is found stuck open on 2006 and 2007 LLY and LBZ refer to the latest version of bulletin # 06-06-04-066D to check for the latest ECM calibration, and to clean the EGR valve. It does not seem to derate Oct 23, 2014 · 2007 Chevy 2500*LBZ*ccsb* SilverBirch *190km Idaho Rob tunes*Fass 150*Fass filter delete*5" Flo pro with 6" axle dump*Magnaflow downpipe*S&b CAI*Profab egr delete*Pcv reroute*PFR*Leveled*285/70r17 Duratracs*17x9 -12 Raceline Raptors*1. 2007 GMC Sierra 2500HD, LBZ 6. only time i got codes is when i had bad batteies the pickup would start good but the batties would loose voltage on start up and set off pcm codes put new batties in it and it quit put batties in like 6 month ago. The first time I tried to use it the customer had a edge cs and we did an egr delete and used efi for the delete. Stock turbo pressure. 00$. Sinister EGR delete - with intake elbow - installed 2 months ago. Mar 31, 2025 · About a year ago my CEL came on, and I forgot the exact code from it had something to do with the EGR, but then the CEL went off and it hasn't came back, about last week the light came on (first time the CEL has came on in 8 months and last time it came on was for new injectors) and the codes P0403, and its an EGR code, I think its different Mar 17, 2020 · Its easier than THEIR directions read pull out bundle as they describe 1) look at connector from EGR and as far as easy to scrape off (blue wire WITH white tracer)LLY OR (brown with white trace)LBZ and "T" splice the BLUE finger stick wire to stripped area and tape. if the EGR was shut off it could throw these codes. Could this be related to the missing EGR valve? EDIT: I misread the post you will get a CEL without retuning and flashing the ECM but not sure on an lbz id look into just straight up tuning it do it the right way some tuners will disable the egr but ez Lynk is junk and Idk if they do tuned for lbzs just EFI, lift pump, delete can, fuel rail plug, trans go jr shift kit . Nov 7, 2011 · 2007 Silverado Classic 2500HD EC, SB Purchased New, BD LH Exhaust Manifold, EGR Delete, EFI Live DSP5 tunes by Duramax Tuner, Diamond Eye 3" Downpipe, Banks 4" Monster exhaust, Banks 3" Intercooler tube, AFE Turbo Inlet Tube, Kennedy dual lift pump, Bilstein shocks, 285x70-17 BFG T/A KO2 on 17x8. Not smoking. Inspect the exhaust system for leaks, restrictions, or for modification of the original equipment manufacture (OEM) part. The LLY EGR Blocker Package or or LBZ EGR Blocker Packageare kits that includes a blocker plate to eliminate the flow of EGR gasses into the engine, and the Fingers Stick device that can be used to emulate the altered MAF signal during periods where the ECM is calling This kit is designed to combat Mass Air Flow and EGR system related trouble codes and limp modes caused by exhaust system or air flow modifications. Thread Tools. idk what year lbz do Oct 19, 2014 · '06 Chevy LBZ 2500 Sinister EGR delete, EFI Live from DT, Fully built Suncoast trans, 4in Diamond Eye straight pipe exhaust, DRP performance transmission lines, Ranch Hand front and rear bumper. 6L Duramax Diesel Engines (Years: 2004. These are the codes related to the sensed EGR flow is not being within expected values. 5 inch spacers, bushwhackers, Pioneer AVH8400BH head unit, full JL system Oct 5, 2011 · 2006 LBZ - CC. 8". I got rid of the cooler and Egr intake pipe and I haven’t done a tune yet but now I’m having a lot of issues and I’m not really sure what it could be. 00$ and get the blocker plate at the same time for 15. May 19, 2013 · The blocker plate (to block EGR gases) usually requires that a "finger stick" be wired in to defeat the codes that will otherwise appear. Sep 14, 2008 · A: Without the FS, people will typically see P0401 and P0404 codes when installing after market exhausts or blocking the EGR. #06-06-04-066D: Check Engine Light On, DTC P0403 Set (Check/Reprogram ECM and Perform EGR Valve Motor Cleaning Procedure) - (Feb 6, 2009) Feb 8, 2016 · 🇨🇱 🚆2007 LBZ 3500 LT3 DRW Crew Cab, Sulastics, Putnam XDR 15K, B&W 30K-Turnover GN+Companion, Ride-Rite AirEFI'd by Rob He was getting the EGR code Aug 11, 2007 · 2006 Chevy LBZ CC/SB, EFI Live by Idaho Rob, DP billet 68mm Stg2R, Profab downpipe, up-pipes, manifolds and EGR delete. Chances are if you dont block it off. this site is awesome site the gm dealer said it was the tuner looked up Jan 26, 2020 · If yours is FE9 most likely you won’t get any codes when unplugged. This circuit modifies the MAF signal to the computer on the LLY engines (Not LB7, Not LBZ, Not LMM) to expected levels when the EGR is blocked off, modified or a big free flowing exhaust system (removing the cat) causes the ECM to set an EGR code and display the check engine Oct 30, 2008 · follow this to find them, duramax performance/Duramax LBZ/EGR Blocker NOTE: do not click on the Duramax LLY as it is for the 2004. {B1504} EGR Maximum Engine Temperature, changed from "104. 75" rear spacers*Bushwackers*Kryptonite front end*Bilstine 5100's*Fabtech trac bars*Autometer boost/Egt guages*Edge insight cts* Nov 14, 2011 · 2005 Silverado EC/SB, LLY, 4WD, EFI DSP5 V2 (Idaho Rob at ATP), Edge CTS w/ EGT probe, LML Exhaust Manifold, PPE shimmed FPRV, Banks LBZ Ram Air Intake, RDL EGR Delete, LBZ Turbo Mouthpiece (w/ blocked resonator & rerouted PCV), Kennedy twin lift pumps w/ megafilter, Corsa 4" Turbo Back 304 SS Exhaust, Mike L tranny cooler, EXAXT Steering System, Redhead Power Steering Box w/ Amsoil PS fluid Dec 12, 2015 · If the actual EGR position remains stationary, replace the EGR valve. May 6, 2012 · 07 LBZ, 8" Fabtech Lift, 37" Toyo MT, 18" Moto Metal 956, Dual loop w/Fox Shocks in front You need to talk to your tuner to see if he turned off the egr and Nov 28, 2012 · X3, LBZ 92K, Besides cleaning the EGR I had to replace the motor to stop the codes from popping. 2007 Classic 2500HD LBZ, AMP Research Power Steps, Transfer Flow 45 Gal Fuel Cell. May 14, 2012 · p0401-exhaust gas recirculation flow insuff detected. Apr 8, 2010 · 07 lbz silverado 2500 ccsb 285/75/16 cooper discover st's, egr blocker, dual staight pipe exhaust, stage 3 afe intake, 20% tinted windows, tie rod sleeves and pitman arm idler arm braces, EFI tune by idahorob, Transgo jr, balt boost, pyro and fuel psi gauges, air dog II 165, ordered gmax6 and ml conveter:drink Jan 15, 2011 · On the 05s and older with fe9 code it will not set a check engine light or go into limp. i dont know why it does that. Save Share Reply Quote Like Dec 23, 2011 · Here is the GM PI/Tsb regarding the very common DTC fault code. This EGR Override Circuit "Finger Stick" is For the GM 2500/3500 LLY 6. Air Dog 165-4G. If the EGR valve is found stuck open on 2004 and 2005 LLY and 2007 to 2009 LMM , replace the EGR valve Using SI repair document for EGR valve replacement. They cleaned it again and it came back in a week. Jul 30, 2017 · It's a stock egr, your choices are to fix it or get an autocal todelete the codes 2004 Silverado Cali lb7, Airdog ll 165, fresh sticks at 325k, Rick Fletes Dsp 5 on v2, 33x12. JLB86 New member Jan 15, 2013 · 2006 Chevy 2500HD Extended Cab LBZ Manual High Idle Mod Pump rub fix installed at 97,000 EGR block and finger stick on the work bench yet to install B&W turnover ball Firestone Ride Rite air bags Line-X Bedliner JoBox Tool box 2009 VDub Jetta TDi May 16, 2012 · yes you will need a tune if you delete the egr. OBD-II Check Engine Light Trouble Codes for the GM/GMC Duramax below: Nov 1, 2008 · Just ordered finger stick and blocker plate to get rid of egr code p0403. Mar 9, 2010 · 2006 LBZ Extended cab, long box 4x4 modified exhaust, DE turbo downpipe,K & N air filter with PPE box mod 156000 and counting , EGR blocked, ARP Studs, edge evolution, 8' western plow, autometer boost and pyro, ready lift sleeves Trailers: 12' equipment, 7x14 cargo fully loaded, 18 ft sea ray There are several ways to deal with the codes associated with the EGR system. Duramax Hard Parts. DrtyMax07 Member. 225,000 miles Quadzilla stealth II @ 90HP is it bad to run a blocker plate that is throwing an egr code without a fingerstick? Max - 07 LBZ Jul 21, 2012 · As stated . 5" MBRP straight, AFE intercooler pipe, S&B intake, Edge CTS for gages, backup camera, Cognito a-arms, swaybar end links, CMS end links, Airdog-165, Toyo Open Country ATII 285/65 R18's rolling on MOTO959 wheels, Ranch hand Jul 13, 2019 · Those codes usually occur when the exhaust is altered P0401 EGR Flow Insufficient P0404 EGR Open Position Performance P0101 Usual cause is aftermarket air intake, altered or leak in your intake track also caused by EGR witch you deleted. Sep 8, 2014 #2 2006 GMC Duramax LBZ egr removal and cleaning. J. Show Printable Version; 06-28-2008, 22:22 #1. the best thing for you to do is get tuning have them turn off the egr and block the codes and get a egr blocker plate. Plug, SES Light Full Bore Exhaust Manifold compliments of BD Diesel. Twice. Apr 8, 2015 · HPTuners can turn off the code as well. Instead, it modifies the signal from the MAF sensor based on the EGR valve's Apr 17, 2010 · Chances are your MPG increase came from the exhaust. I turned off (X: Not Reported, No MIL) on everything to do with the EGR. Jul 19, 2015 · My 200,000 mile 2006 LBZ recently started having an intermittent misfire on #1 cylinder about 6 weeks ago. Could this be related to the missing EGR valve? Jul 28, 2024 · Hey guys I have a 06 lbz that I recently did a Egr delete. get a finger stick to bypass the codes. Check your glovebox for the fe9 code. I have EFI blocking all the EGR related codes. 4x4. I am willing to bet the code is EGR related and the service guy was blowing smoke. Sep 3, 2014 · Will the PPE Standard block codes for a EGR delete on an LBZ? D. Some have got codes without the stick some did not. Apr 21, 2009 · 2006 Sierra ccsb LBZ MBRP 5 inch straight pipe, Profab downpipe, SDP egr delete, PCV reroute, EFI live dsp5, De-badged, Airaid intake, 20X10 fuel mavericks, Clear head light mod, All-on mod, Blue leds everywhere, 295/65R20 AT2's, auto-meter gauges, Cognito uca and 4" lift, undercover flex bed cover, AEM water/meth kit, 1. bypass it. 5 nitto at on 20 inch American Racing 20x10 wheels, Stage 5 Built Transmission by Mike Cole with triple disc billet low stall converter, 4 inch Injen cold air intake, Profab Intake Horn, Batmo Wheel, PPE Race Valve, Full Dec 17, 2007 · 2006 GMC 2500HD LBZ Crew Cab 4x4, Tie Rod Sleeves, LineX, Silverline Turbo Back Dual Exhaust, PPE Hot Programmer, Egr Block Plate, PPE Air Box Mod, 2in. if you go with atp you can get a tuned ecm and switch for 345. Then they replaced the EGR valve. 2006-2007 LBZ Oct 31, 2013 · The LBZ EGR system depends upon sufficient exhaust back pressure so that it can be introduced into the system post intercooler and I do recall some free flowing exhaust systems would intermittently set this code. View Profile View Forum Posts Visit Homepage View Articles Mar 18, 2020 · I deleted the EGR on a 07 LBZ. Much more to come!:thumb Jul 27, 2009 · The quick and dirty on disabling the EGR in the LBZ is to set B1503 to 160, B1504 to -50. Visually inspect for leaks between the MAF sensor and the turbocharger. Oct 6, 2010 · 1) look at connector from EGR and as far as easy to scrape off (blue wire WITH white tracer)LLY OR (brown with white trace)LBZ and "T" splice the BLUE finger stick wire to stripped area and tape. Code P0405 still shows up when scanned but no check engine light. Some will pop a code unplugged only doing hard pull hills. i Nov 15, 2011 · 07 GMC, 2500HD, 4X4, CCSB, LBZ, SLT, Idaho Rob DSP 5, 4" front pipe back, 3" dp, cleaned up the stock turbo and installed a 10 blade turbine wheel (let the whistling begin), modded oem airbox, egr blocked, 265/75-16 Motometal 951 w/Terra Grapplers Dec 1, 2011 · I did have to use HP Tuners to tune out the heater grid code and egr code. New injector and connector just replaced last week Jan 21, 2012 · no codes the the finger stick will eliminate any egr codes. The MAF at idle should be 40g/s but most trucks will vary 38-41. I already had it for my Trans Am but it is not the preferred software for the diesel community. With the blocker plate on the only code that should show up would be the p0401 code that the Finger stick blocks. I need to shut these off. {B1503} EGR Minimum Engine Temperature, changed from "59. Leveled with Bilstien 5160 front 5100 rear. The factory filter setup on the LMM and the LBZ are great filtering high flowing right from the factory. And the finger stick, once in, is not a quick and easy removal. The dealer cleaned the EGR and the code came back in a week. 2) look at mass air flow sensor you will use THREE wire from here the pink is power or +12VDC you will "T" splice into this with RED fingerstick lead. 6, Stock, other than Power Steps and . we put blocker plates on Aug 13, 2018 · 2006 GMC LBZ CCLB PPE down pipe 5" after the cat. With the 402 code it sounds like the truck had the EGR stuck in the open position for a little while. 06 LBZ CCSB With some stuff. It is the preferred for the LS community in my opinion though. Sep 7, 2015 · LBZ: EGR Code P0403 EGR soleniod Circut Thread starter JLB86; Start date Sep 7, 2015; Forums. LBZ . PPE airbox mod. Dec 12, 2008 51 0 6. The diagnostic codes that are required by law on all OBD II systems are standardized and all vehicle manufacturers use the same common code list. I would like to find and fix this problem as permanently as Jun 28, 2008 · Thread: '06 Lbz, Egr Code P046c. That’s all you need is use your Edge to erase code. CTS 2. All three of these codes have been coming up lately, i have cleared them all with my tuner but they come right back after a few minutes of driving. This means the misfire code P0300 represents the same failure on a GM/GMC Duramax, Ford Powerstroke, or Dodge Cummins. But without it they will go into limp mode. Duramax 6. ATP EFI Live DSP5. The Finger Stick does not actually block any codes. i would at least block off the egr. Could this be related to the missing EGR valve? Dec 12, 2015 · If the actual EGR position remains stationary, replace the EGR valve. 6 Technical. Save Share Aug 8, 2024 · The kit you need for LBZ will comes with a blocker plate, and other necessary components. kept the truck stock other than disabling egr codes and under the egr folder I disabled it and he called back and said his check engine light is on with codes p0098 and p0405. This tells the EGR to come on at a minimum temp of 160C and that the max temp it will function at is -50C. Feb 20, 2009 · Mines been blocked for about 30,000 miles now without a problem. 170(+/-) misfires in 20 minutes. 5 Chrome H2 Boulder wheels, In-bed 50gal tank/toolbox, All on headlight mod with HIR bulbs Easy way to check, Unplug the EGR Valves and see if you throw a CEL. you may be "there" again. 5 & 2005 LLY which is a different plate than the 2006 LLY the 06 LLY is the same plate and stick as the LBZ. There is really no need to change them. i have a LBZ 07 with 55k Dec 20, 2010 · 06 LBZ ECSB, 285 BFG All Terrains, 4" Flowmaster cat-removed, modified air-box with stock filter, Predator on 120hp tune, Kennedy tie rod sleeves, bedliner, window visors, 8' Fischer plow, 8' home made back plow with down pressure, tinted windows and Prodigy brake controller. 9" to "148. 07 Sierra Classic SLT,LBZ, EFI Live V2 DSP5 Tuned by Idaho Rob :rockin, EGR block off, PPE fuel shim kit, Ported fuel rail fitting, Amsoil BMK27 bypass filter. Dec 12, 2015 · If the actual EGR position remains stationary, replace the EGR valve. Feb 4, 2017 · One link for a finger is, 06-07 Chevy Duramax EGR Code Blocker Finger Stick LLY-LBZ, that is going to run you $50. It was fine until a week ago it started throwing P0403 codes again at about 105K miles. A Dynovox 6. p0404-exhaust gas recirculation circuit range/performance. 3". You can start by removing the EGR cooler. Nov 17, 2018 · I received a P0402 code a few week ago, I cleared it and drove for 3 weeks, it never came back. Mar 20, 2014 · 2006 Chevy CCSB 4x4 duramax LBZ The code is insufficient EGR flow. 6L Duramax LBZ EGR Delete Kit is highly recommended here. (Don’t for get to use the code EGR10 for 10% discount and save some money. 9" to "-17. Jan 15, 2010 · Is that all that is needed to disable the EGR now? Here is what i used in the past: Engine Operation. qhqtld lypcbh auqy kfyw gmpqh ueor firezwd iybn sfdsdmej spt jjvvehs ronhs zkupq lsxzuj arbtzo