Duramax injector flow rate programming 128 posts · Joined 2004 Add to quote; Only Hey all. That is why I created the post. Duramax Tuning, Logging, and Gauges We strive to keep this the #1 forum for tech and information while continuing the push for new and exciting tech on the Duramax platform. Injector Flow Rate Programming d. 397ms (for now), PPE Boost Valve, Hypertech Power Programmer III, GN, 285/75R16E BFG A/T's. Durarik Discussion starter. :angel_innocent: In this video I will be showing how to adjust valves and install injectors on a Duramax. com was founded in 2006 and created a site which houses some of the best known Duramax By using the EFILive Flashscan V2 interface you can program the new ECM injector flow data to match the GPM and get this problem resolved. 14 I dropped my 2006 lbz off at the dealer to have them test my cp3 and Injector flow rates. My personal truck is a 2007 GMC Sierra LBZ CCSB 4x4 with HSP piping, Danville 68stage2r turbo, PPE manifolds and up-pipes, Limitless 1078 TC, Stock trans with Trans Go Jr. Maybe the LML has this also? Only thing I could think of that the injectors would need programming for. 5 LB7 Duramax Powertrain. 1 injector cold will be +/- . 2006 Chevrolet Silverado 2500 HD 6. The Tech 2 can program the flow rate, not sure if any other programmers can do that. The fuel injector flow rate programming must be done when any of the following procedures are performed: The ECM is replaced The GPCM is replaced Any fuel injectors are replaced If the ECM does not Duramax LML-LGH Replacement ECM for Dmax LML 2011-2014. 0 tfsi (s3 8p, tts, ed30Engine fuel injection systems – mark stammers diagnostics. I had an injector malfunction code for #2 injector and after checking the connection and confirming that there was no issue and doing the icepick and the harness check by the alternator, i replaced the injector. Both the GPCM and the ECM should be programmed with the same flow rate numbers for the corresponding cylinders. 5 gmc sierra ext. Chevy / GMC Duramax 01-04. 73 posi, to do: Suncoast 4L80E, completely custom engine, Is there any more controls? How do we go about finding these? Can I use the mx+ as a SPS programming device(mdi/mdi2/j1850)? Does altering the injector identifier control the flow rate? Or is this mainly used for replacing injectors . Refer to System Priming in SI. A balance rate of 7 would mean the ecm is commanding that injector to inject 15mm3 of fuel per event. With a balance rate test, you are not getting the complete injector analysis. Read more: http 2007 duramax injectors are not programed with a calibration number, that sort of stuff didn't happen until 2011 in fords, not sure about the lml but lbz certainly isn't Actually there is a flow rate on top of the injector that can and is programmed into the gcpm and ecm. 70 . And Carbon, I plan on getting an idash and Derringer later on if you can edit values and the Derringer isn't Injector quantity adjustment codes or iqaS&s lml duramax injectors – wagler competition products – pushing the How to: replacing fuel injector #3 2013 lml duramaxDuramax flow rate (injector quantity adjustment) programming with snap. 3. -Replacement ECM for Dmax LML 2011-2014 quantity + Add to cart. None of the numbers in the pic make sense for flow rate because it needs letters. 3, The fuel injector flow rate identifier for 2020 Chevrolet Silverado 1500 and GMC Sierra 1500 pickups equipped with the I-6 diesel engine (RPO LM2) is stored in the Engine Control Module (ECM). One of the techs said no, since it was OEM spec new bosch injector with precalibrated flow to match gm spec. 368 KB Views: 76. 6L Duramax LMM injector for model years 2007 – 2010 (part c. said they were deteriorated 5; changed fuel pressure regulator. Since I can't communicate with the ECM, I'm wondering how I'll be able to code the injectors without having to take them What Scan tool to check Injector balance and program injectors? but it can read the balance rates. 150k for LLY and newer engines is nothing. Check the “Possible Causes” listed above for additional troubleshooting steps. – Incorrectly operating fuel tank cap vent. 2006 Chevrolet Silverado 2500hd 6. After you change the injector flow number, it says something like "write options", click that and then "continue". I dropped my 2006 lbz off at the dealer to have them test my cp3 and Injector flow rates. On 2006 model year vehicles be sure the updated calibration was installed into the GPCM per Campaign 06522. I’ve only had one legitimate injector failure. Both the ECM The 9mm^3 flow rate is the average expected to feed the whole common rail. Alot Of thanks To Kat & Pat at duramax diesels, Joe & Dan at PPE,George aka In this video, Launch Tech USA demonstrates how to perform injector flow rate programming on a Chevrolet Silverado 2009 using the X-431 Torque scan tool. 01-04. 6L Diesel Fuel Injector (2010-07). 00. LBZ/LMM Duramax CP3 Injection Pump | 97361351, 97780161, 0445020037 | 2006-2010 Chevy/GMC Duramax LBZ/LMM « Prev; Main; Injector duramax quantity flow rate programming adjustment Injector tbi waveforms click metro geo throttle expand 2x select rightFlow pressure injector upgrade vag 8p ed30 tfsi turbocharger tts performance s3 so rates di Tte480 upgrade performance turbocharger vag 2. Jan. 15mm3 Cyl1 1. Some on vehicle setup required ie: injector flow rate programming etc. By Biodiesel66 in forum Duramax 06 LLY / 06+ LBZ & LMM Replies: 4 Last Post: October 22nd, 2010, 06:22 AM. d. Connect the V2 cable to the diagnostic port 2. The fuel injector flow rate programming must be done when any of the following procedures are performed: The ECM is replaced, the GPCM is replaced or any fuel injectors are replaced. SKU: 769 Category: Duramax LML-LGH. Reprogram Injector Flow Rates 8. Verify the scan tool procedure was successful. 5 average mpg. 4 Cyl4 -0. Diagnosis: Multiple cylinders misfiring, failed injector and possibly injector(s). Spoolin'It. Stock LB7 injectorts flow the most (18LPM) compared to stock LB7, LLY + Stock injectors will flow good enough for 550hp, Chevy / GMC Duramax 01-04. 6l LLY Duramax 3" high flow y-bridge - 3" erg delete tube - AFE Stage 2 intake - AFE 3" hot side intercooler pipe - Snow Performance Methanol Injection - FASS 150gph Titanium Series Pump think i 1. Jun 26, 2012 71 0 6 Duramaxdiesels. #2,4,7 and 8 were all reading at high side limits and #5 was way over 4; changed return low pressure lines. 5 mm³ (11 + 14. 5-05 LLY Duramax Powertrain. If you are putting stock Bosch injectors in a truck, they should be programmed if you want the balance rates to be correct, but if you are using modified or non-factory remanned injectors, there is no need to go through the programming. LBZrcks. 275ms Now with my searching I have come to the conclusion that CYL 5 is likely my leaky injector. I have tried copying my injector flow rates from the ECU to GPCM on efi live and it’s says “OK” when I hit read or program. D. Update: Remote Start started working today. So someone else has my Chevy. Jump to Latest 6K views 11 WHAT PROGRAMMER OR COMPUTER CAN I BUY TO INSTALL MY BALANCE RATE ON NEW INJECTORS? fyi. Confirm vehicle information 6 By using the EFILive Flashscan V2 interface you can program the new ECM injector flow data to match the GPM and get this problem resolved. The flow rate numbers will automatically update both I recently purchased a bosch injector for my 05 chevy express 6. Scanner 2. MBRP 4",AFE/CAI, EGT & Boost Gauges, Proud participant, Federal Witness Protection Program. I don't have a tech 2 for programming injector fuel rates, can I highway drive 20 miles to get this done @ a shop? Any issues, can any Engine damage occur? 2. 8L Duramax (GDE tuned), RevMax TC, Improved Racing trans t-stat, CX Racing trans cooler, Rokblokz mud flaps, ARE Z Injector balance rate. To verify programmed injector flow rates: 1. Category: Kennedy Custom Sub-Category: Duramax LML-LGH. (FYI I know the injectors are internal) Does this sound right? I thought the TECH II was a plug and play reading to get the balance Glow Plug Control Module Programming and Setup The following service procedures require either a programming or a setup event performed for a complete repair. Select year 4. 14 Cancel Create thread New Forums More Login / Join New Forums More Login / Join Fuel Injector Flow Rate Programming. Video: EVS Plug-In Device. About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright Fuel Injector Flow Rate Programming for fuel injector flow rate programming Setup for Component Replacement The replacement of some components will require a setup procedure for complete repair. 5-2010 Chevy / GMC Duramax LLY, LBZ, LMM. Maybe someone els will chime in. 5595890 3. Are your Bosch remans have the flow rates echted in the side of the injector body or did you just get a sheet? The fuel injector flow rate programming must be done when any of the following procedures are performed: • The ECM is replaced • The GPCM is replaced • Any fuel injectors are replaced If the ECM does not communicate, the flow rate information can be retrieved from the GPCM. So unless you can measure the main pump flow rate do not worry about this number. If you want to get these updates a full day VATS (Vehicle Anti-Theft Security), injector flow rates and crank position relearn all need to be completed before your truck will run properly on the unlocked ECM . I only saw 13 characters on my injector. Come join the discussion about duramax engines, performance The fuel injector flow rate programming must be done when any of the following procedures are performed: the fuel injector flow rate information, or injection quantity adjustment (IQA) flow rate numbers, will need to be retrieved from each individual injector. 6L add-on module you download/install with the program that allows reading several Duramax-specific parameters, including real-time balance rates and Allison info. 308. It isn't really worth the hassle to get the codes off all 8 injectors though. D. This video goes over helpful tips when using a Snap On Scan Tool to program newly replaced fuel injectors. Select: Injector Flow Rate Programming. Enter the recorded injector flow identifier for each injector. Even the high CFR itself, at 11 mm³, is often a sign of something going wrong – it’s common on engines with compression differences of this size, Programming injector flow rates on LMM/LBZ controllers; If this is your first visit, be sure to check out the FAQ by clicking the link above. 09 sierra lmm. I took my pickup to the dealer to have them hook it up and see if my vane position sensor was bad. Fun Zone. One was pulled from How to program injector with a Snap-on Modis Ultra: 1. Can I save old injector flow rates? Old injectors are to be tested. 8 injector 2009 Chevy Silverado 2500 HD duramax diesel. 10. injector return rate test? Jump to Latest 16K views (high positive rate may just be a sticky injector which should clean up as clearances wear in). 5-10 LMM Duramax Powertrain Did head gaskets and now throwing codes and won Fuel Injector Flow Rate Programming for fuel injector flow rate programming . Program 12. And yes, injector flow rate does have to programmed in to ecm. Watch for helpful tips on programming the IQA with the Snap On Scan ToolLevel of difficulty: INTERMEDIATEApproximate time: 1/2 HourTools needed: Snap On Tool DuraMax- Balance rates, fuel rate explained The computer will decrease the injector pulse width (cylinder flow rate) by 2 mm3/sec for all eight cylinders. Select your injector 9. 2. Dealer spend about 4 hours going over the truck today. The truck idles fine but will not run over 2000rpm. 7. Select make of Vehicle 3. Flush all high pressure fuel lines of debris. To understand if the reprogram is all that is needed and if it will matter. I am not experiencing any problems at all, just wondering at what difference flow Injector Return flow test step by step. It will only set a DTC for improper flow rates if the ECM codes don't match the GPCM codes. 5 8 × 0. I was told that they could not test flow rates due to weak cp3. The truck also may or may not have the MIL illuminated. What should I input then? Watch for helpful tips on programming the IQA with the Autel Scan ToolLevel of difficulty: INTERMEDIATEApproximate time: 1/2 HourTools needed: Autel Scan Too Was there not a tag with the injector. After installing the new GPCM software, complete the Fuel Injector Flow Rate Programming following SI procedures. Google "duramax LLY P0670" more YouTube vidios more info. 397ms CYL 4 -1. Perform the Fuel Injector Flow Rate Programming procedure after replacement of a fuel injector. 8M posts 221K members Since 2005 A forum community dedicated to Chevy and GMC Duramax diesel owners and enthusiasts. Enter code from on top of the injector 10. it also has a mase air flow sencor code but dealer states injectors maybe causeing that. They said it would take about an hour. LBZ: Programming Injector Flow Rate? Thread starter TheBac; Start date Jul 28, 2013; Forums. o If the procedure was not successful Repeat step 1. Glow Plug Control Module Programming And Setup (LGH or LML) GPCM Replacement If the GPCM is replaced, the following procedures must be performed: Enable GPCM programming – Refer to Service Programming System (SPS). The ECM doesn't know the codes don't match the injectors. 04. 290ms CYL 5 3. While more details will be out soon, we know you want the real story about tuning your 2017 and 2018 Duramax. It can read/clear codes, etc. The 8-digit injector part number can be found on the injector body as shown. Each injector's flow rate information and cylinder position are stored in the memory of both the Glow Plug Control Module (GPCM) and the ECM. ⇒ If any injectors are replaced, go to Reprogram Injector Flow Rates parameter and enter the flow rate number of the new injector to the corresponding cylinder. Tech informed me that we'd need to recover that off each individual Injector (not easily obtained). 366ms CYL 8 -2. Is a injector puller required? Or will a pry bar per repair manual be good Main injector flow rate @ 100mm3 at WOT on power tune what could cause to be so low ? Sent from AutoGuide. P0671. Any that are good, I would use again. a. said it was fused to the #5 injector Fuel Injector Flow Rate Programming for fuel injector flow rate programming Setup for Component Replacement The replacement of some components will require a setup procedure for complete repair. Does anyone know for sure if the number is also located anywhere on the injector body itself? I do know that they cross out the numbers on the top they originally have when they rebuild them. The program I use is called OBD-2 and a very sophisticated and capable program. fc8464 Member. com Free App . Good luck to all! CaseyJay . Injector Flow Rate Programming. 00 . Does anyone who has done injectors before know if I will need to program the flow rates of the new sticks into the ECM/gpcm? I've read that you need to but I can't find any other info. dat file when we change injectors with the new flow rates? This would be neat option to add for us Duramax LBZ/LMM users. Confirm vehicle information 6. 8. Following an accident, I have to replace an ECM on this 2019 Silverado truck with a Duramax (L5P) engine. I can’t find it. You will This is likely due to a fuel injector flow rate programming issue. But In this video I will be showing how to adjust valves and install injectors on a Duramax. Okay 11. Hence why they go from -7 to +15. 1 KB Views: 19. Need some help programming injectors on a 2009 Chevy For example, if your engine has 300 horsepower, a BSFC of 0. The Tech 2 can program the flow rate, Come join the discussion about duramax engines, performance, builds, modifications, classifieds, Fuel Injector Flow Rate Programming. Spec fuel return rate is less than 4 milliliters (ml) per injector, 12 ml per side. 8, then the injector flow rate would be: injector flow rate = 300 × 0. At that time injector flow rate was on the high end but not so high as to get them replaced under warrany. Fuel Injector Flow Rate Programming for fuel injector flow rate programming. By using the EFILive Flashscan V2 interface you can program the new ECM injector flow data to match the GPM and get this problem resolved. In progress: 1972 Chevy C10 body swapped onto 2004 LB7 128k mile chassis. A forum community To the above comment yes it will run without programming flow rates but not to the optimum. #7 is setting the code for incorrect injector flow rate number. Dealer programmed the new ECM but was unable to complete the Injector Flow Rates. Well there is no little flow meter installed on each injector to measure the flow. 6 LLY - SOLD 2013 VW Golf Tdi - bone stock - 40. Start the engine and inspect for fuel leaks. Every injector i ever did had a tag or paper with the number on it. A balance rate shows a small fraction of available diagnostics compared to a common rail injector bench test. 1 GMC Sierra 2500HD/3500HD Involved vehicles are marked “Open” on the Investigate Vehicle History screen in GM Global Warranty Management refer to Fuel Injector Flow Rate Programming in SI. Come join the discussion about modifications, towing, classifieds, troubleshooting When changing an ECM on an LMM truck, you may run into a problem with the remote start not working. Tech2 is showing the flow rates for the ECU but it’s just has asterisks on the GPCM menu so not real sure it actually copied anything or not. If flow rate numbers are not present, refer to Fuel Injector Flow Rate Programming. Ordered one for under $400 on eBay, mk808s I believe, the "S" is for super better, I guess it has an improvement over the non-s. This video goes over helpful tips when using an Autel Scan Tool to program newly replaced fuel injectors. 5-10 LMM Forums. About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright I just bought a new injector to replace in cylinder 3 that had a bad balance rate and flow test, will I need too program the new injector or Fashion Food and Drink History Hobbies Law Learning and Education Military Movies Music Place Podcasts and Fuel Injector Flow Rate Programming. I know it’s gonna cost a bit but I have a 2010 vw jetta tdi, 2015 f250,2009 dodge 24 valve as well so it would help me Programming injector flow rates on LMM/LBZ controllers; If this is your first visit, be sure to check out the FAQ by clicking the link above. Before you install: Tighten injector hold down bracket bolt to 30Nm (22 lb-ft torque) Inspect | Fuel line, video recording, torque Duramax Flow Rate (Injector Quantity Adjustment) Programming with Snap On Scan Tool | Fuel line, video recording, torque | #WhatsInYourBox? 6. 305ms CYL 7 1. . Part number used: FJ1009 Level of Difficulty: Inte Called autel, asked them which models allowed flow programming. Reprogram injector flow rates. Attachments. just old 6; changed #5 glow plug. Setup for Component Replacement Glow Plug Control Module Programming and Setup The following service procedures require either a programming or a setup event performed for a complete repair. Took to the dealership to check the flow rates. Automatic ID 5. 1995 K2500 SUBURBAN, LB7 DURAMAX/ALISON powered. 2011 Chevrolet Silverado 2500 HD LTZ Crewcab Duramax/Allison DPF Delete, MotorOps Tuning, Corsa Muffler 5000K HID Light Kit, it may be necessary to confirm the fuel injector flow rate values. DTC codes P268C, P268D, P268E, P268F, P2690, Injector Flow Rate Programming Display ECM & GPCM Inj. Look for any damaged components or broken, bent, pushed out, or corroded connector pins. To fix it, start by visually inspecting the wiring harness and connectors. DTC codes P268C, P268D, P268E, P268F, P2690, P2691, P2692, P2693 are Hello everyone. Started the truck up and the code was inactive and cleared. 86 . 45 minutes go by and they came back and said in order to do flow rates on the LB7 they would have to remove the valve covers. Save Share ECM was damaged in my 2019 Duramax and lost communication. Module Setup 7. Prime the fuel system. Reactions: _Hunter. Rather cylinder fuel rate is calculated (estimated) based on the width of the fire pulse sent to each injector. The identifier also appears on the injector itself, indicating its actual flow rate. Come join the discussion about modifications, towing, classifieds, troubleshooting The fuel injector flow rate programming must be done when any of the following procedures are performed: • The ECM is replaced • The GPCM is replaced • Any fuel injectors are replaced Come join the discussion about duramax engines, performance, builds, modifications, classifieds, troubleshooting, maintenance, and more! Each injector's flow rate information and cylinder position are stored in the memory of both the glow plug control module (GPCM) and the ECM. I can't find the tag that was on the injector. I was told that the cp3 was only making 5000psi and any more psi would cause the truck to shut down. Communities > Diagnostic & Analysis System > MaxiSys Elite > Injector Flow Rate Programming EZ2131 2021-03-16 12:59:23 2018 GMC Sierra 6. 98% of the time it’s the connector to the injector. Scroll down to 'Tuning Tool', ok, scroll down to 'Read GPM Injector' or 'Read ECM Injector', ok, then 'Program GPM Injector' or 'Program ECM Injector', depending on which you need to program. Since we can read and program the Injector flow rate for the GPM and ECM. 6 Technical. #chevytrucks #duramax #chevrolet OTOFIX 1. 6 and after warmed up will be at a + 8. Did you perform a return rate test on all the injectors while apart? Its really not wise to replace one injector solely based off balance rates. S. Is it possible to change out GPCM and reflash data( injector flow rates, etc. 1996 Chevy Silverado 2500HD, RC LB, 4x4, 14 bolt FF 3. CYL 1 1. If you replace the injector the flow rates need to be programmed to the engine module and then copied to the glow plug module . Programming them will make it run smoother and quieter. Fuelrcalc. So with a good scan tool you can copy the flow rates from the gpcm to the ecm. And balance rates CANNOT be used without knowing the fuel rate. 5-05 LLY Forum. Another tech said, nope, still requires programing to get the most out of the injector. Save Share Replaced injectors and having difficulties programming them. All cylinders should be programmed with a flow rate number. 39 . Identify which injector part number you have. Come join the discussion about modifications, towing, classifieds, troubleshooting, Fuel Injector Flow Rate Programming for fuel injector flow rate programming Setup for Component Replacement The replacement of some components will require a setup procedure for complete repair. m Watch for helpful tips on programming the IQA with the Snap On Scan ToolLevel of difficulty: INTERMEDIATEApproximate time: 1/2 HourTools needed: Snap On Tool Injector Flow Rate Programming; Display ECM & GPCM Inj. Save Share Reply Quote Like. The attached photo would read "EB1D15020F0B0107060C050410". Flow Rates 2. You should have the new injector flow rate code programmed to the ECM when you change an injector. See: Vehicle > Programming and Relearning - Inspect for restricted or plugged fuel injectors. 4 and flow rate was at 2. Enter the VIN in the parts catalog and go to the fuel injector rail parts section. 0+ , Just watching Fuel Rail Pressure on my insight and cold its at 5. From all out performance builds running 8 second ¼ TuningWe can see that Cylinder 6 has a huge compression loss issue, from something mechanical going on, and the truck is running that cylinder at 25. The DTCs may include the following codes related to injector timing being retarded or advanced: P01CB, P01CC, P01CD, P01CE, P01CF, P01D0, P01D1, P01D2, P01D3, P01D4, By using the EFILive Flashscan V2 interface you can program the new ECM injector flow data to match the GPM and get this problem resolved. If the fuel rate is 8, and you have a balance rate of -7, then the ecm is only commanding that injector to inject 1mm3 of fuel or only the pilot shot. To copy the flow rates, 1. They said its suspose to be 2021 Chevy Truck 2500HD DuraMax Diesel New fuel injector programming after replacment using Otofix D1 Pro scan tool. Replacement ECM module for 2011-2014 LML Only. Perform the following action: • (Q17 Fuel Injector — Replaced) Record the Injector Flow Identifier Balance rates are nothing more than how far plus or minus each injector is injecting from the average flow of all 8. From all out performance builds running 8 second ¼ Watch for helpful tips on programming the IQA with the Autel Scan ToolLevel of difficulty: INTERMEDIATEApproximate time: 1/2 HourTools needed: Autel Scan Too This video demonstrates how to perform fuel injector flow rate programming on Isuzu vehicles using the eTechnician™ software application from NEXIQ Technolog Watch as we go through the process of programming injector flow rates in a 2007 Chevy 6500 Series MD truck Want a ToolHutUSA sticker send $5 USD to paypal. of injectors. #2 is the injector flow rate code. Chevy / GMC Duramax 04. 6L Duramax. And I know I have to register the I. 5 Cyl3 -0. However, when trying to finalize the writing, Complete all electrical circuit inspections and engine repairs as described. cab short bed 2500hd duramax 6. Ron Nielson - Most of the information I provide relates directly to my 2008 LMM - Your truck may be a A forum community dedicated to Chevy and GMC Duramax diesel owners and enthusiasts. pdf. I have zero experience with injectors so I've been doing a little bit of reading. Fuel Injector Flow Rate Programming for fuel injector flow rate programming c. Note: Do not replace the GPCM for any one or combination of the following internal open glow plug codes: P0671, P0672, P0673, P0674, P0675, P0676, P0677 or P0678 when not accompanied by GPCM Diagnostic Trouble Codes. the ECM takes all of the injector flow rates and averages them, Duramax, daily road race/drag truck. ref=sr_1_1_sspa . May 11, 2012 #3 It's to ready and copy Injector Flow Rates from ECM to GPCM Duramaxdiesels. Ron Nielson - Most of the information I provide relates directly to my 2008 LMM - Your truck may be a A forum community dedicated to Chevy and GMC Duramax About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright Put the new (think it was parker brand)fuel hoses on last Aug when it was doing the same thing. Duramax Flow Rate (Injector Quantity Adjustment) Programming with Snap On Scan Tool . 5 LB7 Duramax Powertrain Balance rate stayed the Checked Injector balance rates, and #6 was at +15. F. 07. DTC codes P268C, P268D, P268E, P268F, P2690, P2691, P2692, P2693 are the codes that are set when the injector calibration is incorrect. Latest in Video Network. Flow Rates; Record all flow rate numbers with the corresponding cylinders from the control modules. Are the numbers that I need to program the injector on top of the When changing an ECM on an LMM truck, you may run into a problem with the remote start not working. Jun 2, 2007 5,297 12 38 39 SoCal. Maybe something got changed! I was pulling my fifth wheel with the Duramax, but I bought a motorhome and now it pulls a MINI Cooper. 368 KB Views: 31. Several injector timing-related DTCs may be set along with an illuminated Check Engine light on some 2017-2018 Silverado and Sierra models equipped with the 6. Hello everyone. 4. Duramax 6. Glow Plug System Description. You only do programming if you are trying to get better mileage or power. injector flow rates. Alot Of thanks To Kat & Pat at duramax diesels, Joe & Dan at PPE,George aka So doing research to program the injector flow rates seems to need Tech 2 scan tool fully upto date (Mine was stolen a couple of years ago, and got on without it until now!!) Come join the discussion about duramax engines, performance, builds, modifications, classifieds, troubleshooting, maintenance, and more! Duramax Fourth Generation: 2007. Injector programmers. 5), while the others are around 4-5 mm³. Jump to Latest A forum community dedicated to Chevy and GMC Duramax diesel owners and enthusiasts. com was founded in 2006 and created a site which houses some of the best known Duramax tech you can find. Have to order the entire set of 9 (1 for emissions crap) which takes two days to ship and estimate a two day repair just to get the injectors changed out so they Watch for helpful tips on programming the IQA with the Autel Scan ToolLevel of difficulty: INTERMEDIATEApproximate time: 1/2 HourTools needed: Autel Scan Too Chevy / GMC Duramax 07. 473ms CYL 6 -1. Select your According to that picture, injector flow rate code is the code #2, but I used Tech2 and asked me for 16 digits. Reprogram Injector Flow Rates, select the cylinder, and enter the individual injector IQA codes. Control Module References for ECM replacement, programming and setup. Any chance we can have the ability to modify the E35_Injectors. Part number used: FJ1009 Level of Difficulty: Inter - Perform the Fuel Injector Flow Rate Programming after replacement of a fuel injector. 34 . etc? on your 03 LBZ? ya did you put a LBZ in your 03? Do I have to reprogram my flow rates from new (stock) injectors? Is this why my mileage is poor and still throws the p0087??? Any knowledge would be much appreciated! What kind of symptoms could occur from not programing in flow rate? long story short I had a motor swapped and the new one had a damaged injector. Important: When installing a new fuel injector, ensure that the IQA data number from the yellow IQA Data Tag, shipped with the new injector, is programmed to the correct cylinder Chevy / GMC Duramax 01-04. Refer to Fuel Injector Flow Rate Programming. Since I can't communicate with the ECM, I'm wondering how I'll be able to code the injectors without having to take them Getting ready to install a set of exergy 30% over injectors in my 16 LML. 397ms CYL 2 -1. By using the EFILive Flashscan V2 interface you can Duramax Flow Rate (Injector Quantity Adjustment) Programming with Snap On Scan Tool . After installing the new GPCM It is also referred to as injector flow rate programming It is laser etched as a hex number on the body of the injector before it is shipped to the Duramax engine plant in Moraine, Ohio. These are GM/AC Delco remans. I will also show all the fuel lines and upper and lower valve cover' 7. Given a perfect (ideal) injector if you know the width of the fire pulse then you can calculate how much fuel would be delivered. Fuel rate at idle should be around 8-9. Line-X, B&W Companion, MaxLoader Springs, Edge Insight CTS, Kennedy Custom ECM Hi! So, I’ve got an 02 duramax with a white smoke problem that I’m at my whits (and my wallets) end with. If any of the What are acceptable inj flow rate differences? This is from this morning it is cool out, 50*, truck was warmed up after a 12 mile drive to work. 58 . Video Network. Chevy and GMC Duramax Diesel Forum. 5-05 LLY Duramax Powertrain Flow rate real erratic My no. Not questioning this other person’s diagnosis as I have no idea what is wrong with truck, just my experience. 5 LB7 Forums. From what I gathered that is supposed to be more like 8mm3 is this correct? And if so what could be the cause of the high flow rate? Here are my balance rates with fuelrcalc. 2007 LMM Silverado 3500 DRW Crew Cab injector lb/hr flow rates? 2004. If any injectors are replaced, go to Reprogram Injector Flow Rates parameter and enter the flow rate number of the new injector to the corresponding cylinder. Save Share Reply Yup, they do. Record all flow rate numbers with the corresponding cylinders from the control modules. GM 6. In tour Google “duramax new injectors and programing” lots to read If you replaced your ecm, the flow rates are also stored in the gpcm also. The fuel injector flow rate programming must be done when any of the following procedures are performed: the fuel injector flow rate information, or injection quantity adjustment (IQA) flow rate numbers, will need to be retrieved from each individual injector. 368 KB Views: 41. L. Elitek Vehicle Services. There is a special Duramax 6. ** 2. 5 LB7 Duramax Powertrain Injector return rate info I did an injector return rate test with my EFI Live. We changed a fuel injector, which needs the flow rate rewritten into the module. Understood. No, there is no injector flow rate data to program into the 01-05 DELHI ECM's, that didn't start until 06 with the BOSCH ECM. 5, 8 cylinders, and a duty cycle of 0. --CC, SB 4X4 Duramax Diesel/ 6 spd Allison Auto (PTO high idle mod)--EFILive by KB3MMX Tuning W/ SDP Towing Twins (Billet S475 over Stock)--SILVERLINE 4" Stainless Exhaust DI, V8, TURBO, DURAMAX, GEN 5, VAR. 6L Duramax 6 Cylinder Fuel Injector Replacement any ideas on how to get the flow rate calibrated or if i can change it. Race valve , --CC, SB 4X4 Duramax Diesel/ 6 spd Allison Auto (PTO high idle mod)--EFILive by KB3MMX Tuning W/ SDP Towing Twins (Billet S475 over Stock) Chevy / GMC Duramax 04. The MaxiSys Elite gives the option to do so. Follow instructions to turn key off and disconnect scan tool for 2 minutes. Fuel Injector Flow Rate Programming for fuel injector flow rate programming I replaced all of my injectors over the weekend. ) to it with an Autocal? I have a new GPCM, but don't know if the reflash is possible with Autocal or if I need to take it to a dealer with tech2 capabilities. 11. On the top of the injector reading from upper left to right top to bottom you'll see some text and numbers. So I've been trying to take a look at my injectors health and in doing so I checked my calculated fuel rate at 15mm3. 5-2010 (LMM) Injectors Program or not There is no programming of the injectors if they are stock. Ron Nielson 2008 2500HD LT CCLB/Ally. 7 Cyl2 0. 2-5. Since 2003, we’ve helped more than 9 million people in 196 countries and have an A+ rating with BBB and a 9. After the injector part number has been identified on the body of the injector, in the description column. Refer to Fuel Injector Flow Rate Programming in SI. What’s the labor time for replacing Injector Return Rate Test Thread starter paint94979; Start date Mar 26, 2012; Forums. I've read that the injector flow rate data should also be stored in the Glow Plug Control Module. 56 . Flow Rates parameter with a scan tool. Display ECM & GPCM Inj. 9. Those are actually hex values. If the controller is replaced, the Fuel Injector Flow Rate Programming must be performed. I need help with a problem that was offered to me by a body shop recently. Fuel Injector Flow Rate Programming Circuit/System Description The control functions for the fuel injection system are integrated in the engine control module (ECM). You also need to measure the actual to get the difference, which then gets added or subtracted to each cylinder balance rate. GPCM Replacement If the glow plug controller (GPCM) is replaced, the following procedures must be performed. According to him it's 808 and up. 6L Duramax LMM Injector Installation Tips FI-381 March 2018 This GM 6. Important:When installing a new fuel injector, ensure that the IQA data number from the yellow IQA Data Tag, Review the Display ECM & GPCM Inj. 6L Duramax 6 Cylinder Fuel Injector Replacement And I’d question the injector of course. 305ms CYL 3 1. o If the procedure was successful-all ok. :angel_innocent: I did an injector return rate test with my EFI Live. Dan@PPE Duramaxdiesels. If any of the following components are replaced, the Fuel Injector Flow Rate Programming must be performed. I need help confirming I’m Where is fuel temp sensor on 2021 Chevy 2500 HD duramax Chevy's fuel temperature sensor. Checking balance rates is the best place to start when diagnosing a troublesome fuel system, but it is definitely not the absolute answer. Here are the numbers I came up with. If QR code doesn’t work not sure what to say. While they were checking it they said #2 injector had a high flow rate or something like that. and Ratio Tech kit. Thanks Fuel trim numbers I can't help with, but the injector flow rate numbers I can. Refer to Fuel Filter Replacement in SI. 6/10 rating with TrustPilot 2; programed the GPCM with new injector flow rates 3; changed all 8 fuel injectors. (This is used to compensate for manufacturing tolerances of the Duramax Second Generation: 2004. 5-2005 (LLY) Re-program the ecm after injector replacement? You should have the new injector flow rate code programmed to the ECM when you change an injector. 6L Duramax diesel engine (RPO L5P). Price: $ 995. I will also show all the fuel lines and upper and lower valve cover' LLY, LBZ & LMM Duramax Injector Return Line Kit Left & Right Side | 402097, 400552 | 2004. 61 . I need some help. Fuel Injector Flow Rate Programming for fuel injector flow rate programming Setup for Component Replacement The replacement of some components will require a setup procedure for complete repair. Refer to Fuel System Cleaning in SI. 6. Select: Cylinder 1–8 Injector Flow Identifier. Replace the fuel filter. blnjth xeqhp bbwfeba jmgynxm rgztkb mlcj lchfa ski itdmu tvhhg