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Duramax ecm location?
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Duramax ecm location?
So harness and new tcm plus programming and laborer. The ECM, also known as the ECU or PCM, is the "brain box" that controls and manages the injection of fuel into the motor. Thanks Jul 16, 2019 · Duramaxdiesels. Specializing in a wide range of custom electronics and great gadgets for your 2001+ GM full size truck/SUV Allison torque converter lockup controllers, Allison Tap-Shift kits, digital DSP-5 switches, affordable injector harness repair kits, and much more! Why do you want to re-set the ecm? If you disconnect the battery ; all readness monitor will be erase and idle speed learn and trans will re-set and raido, clock etc. 2007. Good thing is that the part is cheap and not too difficult to install. EFI Live, EGR Delete, PCV Reroute, straight pipe stock exhaust, auto meter boost and pyro gauge pillar, fuel rail plugged, ported fuel fitting, overload bags. We can get an idea of the accuracy of the information by changing the engine’s state and seeing if the data PID changes in response, or by comparing. I've got a 2020 Silverado with a 3. I ended up having my V2 cloned at EFI and have not had any issues since. 124 posts · Joined 2008 What are the symptoms of a bad ecm? One day my truck would run great up to about 45mph the crap out on me, shake and rattle then die. Otherwise check google for a schematic for the location of that particular item on your truck Duramax ECM Programming History. 5 GMC Sierra 3500 SRW L "BLACK" C 4X4 LMM Z71, DIY stock airbox mod, aFe ProGuard 7, OEM drop-in, ECM and Trans tuning, AD 100 4G LiftPump. I know it says I have EFI live but it hasn't arrived yet but when it does I wanted to be prepared. 2004 CCSB 2500 LB7- EFI Live by Defiant Diesel Performance, w/ DSP5. 06-07 LBZ & LLY Duramax Powertrain. 6 Technical Duramax Hard Parts LML After some problems with receiving head bolts instead of studs then problem with arp head stud kit I now have the heads and valves and valve covers in place. Installation Instructions and Reference Schematics STANDALONE HARNESS The Duramax does NOT have a factory fuel pump. i removed driver front wheel well plastic it helps while installing dsp switch alot more room. 2007 Sierra 3500 Classic / LBZ / WT trim / dual batteries, single alternator system. We can get an idea of the accuracy of the information by changing the engine’s state and seeing if the data PID changes in response, or by comparing. However when GM ditched the LML's piezoelectric injectors for the. 5 wrangler r/t 2 military <--For Sale straight pipe. ECM down below the battery and the TCM on the radiator plastic gaurd beside battery 2016 chevy ltz 3500 srw. When GM released the L5P, they attempted to lock tuners out of the ECM. The Bosch ECM used in the LMM Duramax has an added tamper tattle tale. Introduced in 2001 as a joint venture between GM and Isuzu, the Duramax V-8 was the General's bid to one-up Ford and Chrysler's newest generation of powerful and efficient diesels The powertrain of a car consists of many components, including the engine, transmission, driveshaft and any of the internal workings of the engine. Follow the step by step instructions to complete t. 2016 LML ecm pinout Jump to Latest 11K views 8 replies 4 participants last post by Ron Nielson May 20, 2023 M Motoxrrar Discussion starter 5 posts · Joined 2019 #1 · Feb 17, 2019 The tcm is under a black plastic cover on the fan shroud. I think at some point the connectors stopped changing for a while5 Silver Birch Metallic GMC K2500HD. Hardware & Credits L5D (2019-2023) When you lend your truck to someone else, you'll want your 2019, 2020, 2021, 2022, 2023 Chevy Silverado 4500HD, 5500HD, 6500HD, or International CV515 truck in Optimized Stock mode. DTC P0191 is a Type A DTC. One of them is location. 8K views 1 reply 2 participants last post by callie454 Sep 10, 2015 11DurtyMax Discussion starter. The ECM is encased in a steel housing. 5L Diesel Engine Duramax First Generation: 2001-2004 (LB7) Duramax Second Generation: 20042L Diesel Engine Duramax Third Generation: 2006-2007. One of the best features of the KD tunes is that the ECM can be programmed with two tunes at the same time. What are the best 3. Open TIS on the computer used to program the vehicle. Nov 17, 2016 · No crank, gauges dead, CTS programmer not connecting. And pin out diagram for fuel pump control module. Open and close the driver door. NOx sensor 1 is located right after the turbocharger. 1223 posts · Joined 2006 It is to the left of the thermostat housing behind the oil filler tube according to my service manuals. FAO Schwarz is reopening with a new flagship store in New York City just in time for the holidays. control module depending on RPO. Some have been able to use a sharp ice pick and tighten the terminals. NOTE: Apr 19, 2021 · Use this step-by-step tutorial for removing your ECM to be sent in for unlocking in order to tune your 52L 2019-2020 Chevrolet Silverado and GMC Sier. thanks man but want to skip paying 1g for one, i want to try to build one. Make sure you do not remove the TCM unit marked Allison on the driver side fan shroud Disconnect the ECM connectors from the ECM Jun 4, 2006 · Where is the ecm located in the new 5500 Duramax trucks? I'm losing my mind trying to find it with GM's stated locations. This list has been updated to includes Chevy/GM Duramax diagnostic trouble codes. Repair your damaged ECM connector sliders in your L5P Duramax with this ECM Connector Repair Kit from Edge Products. Fourth- Checked all grounds. Rebuilding a 2019 Sierra 2500HD Duramax and need a wiring harness or ECM connector with pigtail. Well mechanic couldn’t find out anywhere, including calling Chevrolet, what the heck that fuse is for on the duramax engine We found that there was an arcing from harmonic balancer to timing cover and so. I'm confused as to what my next step should be? Do I have to reprogram the ECM with the same flash of EFI live tuning or how does the programming work? 2004. GM recall number: N222383020. 2 posts · Joined 2015 I have a 2011 Silverado 3500 HD. 70 @ 115mph on #2, 677 HP, MPI Twins5 MPG Diesel Power Challenge 2008. This DPF uses two pressure ports and two exhaust temperature sensors to provide operating condition (soot load) feedback to the ECM. You should start a new thread and you will get better responses. I would take a look at the crank sensor as well. No-start condition, or intermittent stalling. 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. Understanding the role of the ECM and recognizing the symptoms of a bad engine control module is crucial for maintaining optimal vehicle performance. look from the hood at your driver side battery below and to the left is the ecm. Not sure if the emergency relearn will work on the LB7 ECM's. Product Description. Disconnect the trace wire from the LSP5 switch wires. The MAP pressure sensor has a range of 43-365 kPa (6-53 psi). Fourth- Checked all grounds. In this video I talk about the problem with the PCM in my Chevrolet 2500HD with the 6. At Thoroughbred Diesel we are a real diesel performance and repair shop that offers free advice. I need to find the other grounding locations for the chassis, especially for the interior cluster and accessories. Tried numerous things finally pulled ecm fuse for Five minutes, reinstalled fuse and got. 1997 GMC 6. General turnaround time is approximately 1-2 business days. 96 posts · Joined 2014 I just installed a dsp5 switch a couple days and afterwards I had a #5 glowplug code. This being said, there was a post here sometime ago that explained almost verbatim our issue except the humming and he was able to determine that the relay needs to ground via the ecm in order for the ficm to come alive. the first cover you take off is the tcm like i said, there is another cover on the right by the battery, you have to take that cover off also to see the ecm. Find out if morality is found in the brain. 5 software, however software support and bug fixes will cease in 2021. 179 posts · Joined 2012 I am looking for some guidance on ground points. For the LB7 (01-04)remove the black plastic pouch cover and remove the 2 metal clips. The LG5 ECM remains on the engine. Contact SIA Electronics today at (800)737-0915 SKU: duramax-ficm-repair Category: Chevrolet ECM / ECU Repair & Return Tags: Chevrolet ECM, Duramax FICM, FICM, Fuel Injector Control Module Chevy / GMC Duramax 06-07 LBZ & LLY Forums. Firefox only (Windows/Mac/Linux): Firefox extension Geode adds experimental geolocation features to your browser. Compared to other sensors, EGT is slightly different and easy to find. The smart actuator incorporates a brushless motor and is mounted on top of the turbocharger. rke2 cluster yaml As you build an investmen. This DPF uses two pressure ports and two exhaust temperature sensors to provide operating condition (soot load) feedback to the ECM. You can clean it with 3M liquid cleaner fluid and put it back in place. Optimized Stock ECM Tuning Incl. Not sure if the emergency relearn will work on the LB7 ECM's. Product Description. The engine control module (ECM) supplies 5 volts to components through 5-volt reference circuits. Using Global Positioning System tracking to locate someone is possible with mobile and PDA smart phones. 2005 Duramax ECM failure and would run rough when it did start. If the code is retrievable, dealers should resubmit the transaction making sure to include the code in the SPS. We may be compensated when you click on. Nov 7, 2011 · The ECM is attached to the drivers's side battery tray and its does not take but a few minutes to replace without special tools. Have a 2020 HD Denali Duramax Ordered early. the ecm is covered by a black cover. First of all, disconnect and reconnect one connector, then see if problem is fixed. the ecm is covered by a black cover. LMLcom was founded in 2006 and created a site which houses some of the best known Duramax tech you can find. It has a mechanical & body shop of over 21,000 square feet, complete equipment. on the drivers side in front of the fuse box. ECM Removal - for 2017-2019 Silverado/Sierra 6 STEP 1 - Locate the vehicle's ECM. P16A0 Throttle Position Sensor communication Circuit low. Feb 25, 2019 · Anthony walks us through how to remove and replace your stock L5P ECM and TCM with your tuned ECM and TCM. gothic mom Free ground shipping on all orders. These 5-volt reference circuits are independent of each other outside the ECM, but are bussed together inside the ECM. There are many sites that will tell you which wires to hook up to. No communication with Glow Plug Control Module P0090 Pulled every connector apart and put them in plastic bags with silica packets for 48 hours. What has been done: The batteries are not new but have been out of the truck and on. On a lly if u can not get any gauges on the insturment panel to work wiggle the blue wire connected to the ecm. Use FlashScan, AutoCal or an approved partner product to switch between your tunes (platform dependent). Now twenty-plus years old, it's common for the FICM in 2001-2005 Duramax-powered GM trucks to retire unexpectedly. If you are a car enthusiast or someone who wants to improve the performance of their vehicle, upgrading your engine computer, also known as the Engine Control Module (ECM) or Engin. to/2QmNBri Check out our Amazon. ECM pin location. I have replaced a starter, both batteries and my voltmeter bounces when it starts. also two connectors facing firewall. Discover the simple process of locating and removing the ECM in your Chevrolet or GMC diesel truck. Using TCM tuning in conjunction with our ECM tuning yields the ultimate combo for consistency and driveability. Duramax FICM Fuse Location | ECM Pinout | Engine Parts Diagram Duramax chevy ficm lly 2005 connector engine circuit c2 chevrolet formal expert tech master site am 2003 duramax engine diagram Wiring duramax lmm allison w4500 lly c5500 2006 lbz tcm justanswer diagramweb diesel kodiak schematic 515 posts · Joined 2011 Several years ago a Chevy dealer identified the Fuel Pump Relay in the underhood fuse/relay box as the cause of repeated P0090 codes on my '07 LBZ and the truck ran for a long time without setting that code again (I did get some other codes but it turned out to be the clips on the back of an engine. Underhood fuse block. With this inside look, Gale finds upgrades to the 2024 L5P Gen 2 that you won'tcom. Have a 2020 HD Denali Duramax Ordered early. After the ignition is turned OFF before ECM power down. john deere 44percent27percent27 snowblower for sale near me GMC SIERRA ECU ECM PCM RELAY LOCATION 2007 2008 2009 2010 2011 2012 2013If you have GMC SIERRA and you want to see where the ECU ECM PCM relay, ECU ECM PCM. Duramaxdiesels. The L5P ECM Service from HP Tuners gives you the power to tune your 2017+ Chevrolet Silverado and GMC Sierra 2500/3500 6 There are two available options to calibrate, log, and scan via your vehicle's OBDII port—Upgrade or Purchase. Maybe some help in here for you: P0652. This kit will allow you to simply repair your connectors without having to replace the. Free ground shipping on all orders. Find out how to diagnose and even replace your injectors once for all. 6-liter Duramax diesel engine gets an EPA-estimated 15 MPGs in city driving and 20 MPGs on highway driv. 2007 LBZ tow rig/Daily driver, stock engine 11. Remanufactured Chevrolet 6. Gm e60 ecm programming harness duramax llyDuramax ecm wire wires carefully dsp5 Custom programmed duramax lly ecmEcm duramax location lly connectors connector. The second NOx sensor also provides the engine control module (ECM) with. There are devices out on the market that piggyback the sensors under the hood, fooling the truck to build more boost, fuel pressure, and in turn, more horsepower. It is fastened with 1 christmas tree clips or 2. happy thanksgiving charlie. 06-07 LBZ & LLY Duramax Powertrain. Feb 6, 2009 · 1,705 Mid Michigan #5. Third- Checked continuity between pin 9 and pin 69. Water or other like contaminates in the fuel will create driveability concerns and loss of engine power. Re-manufactured Engine Control Module Guaranteed to Work Please provide VIN number during checkout to ensure proper programming and calibrating is performed. If the change occurre. codes are supply circuit short or open on group 1 2 and 4. Rebuilding a 2019 Sierra 2500HD Duramax and need a wiring harness or ECM connector with pigtail.
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This record will not say who or when only that some non standard programming has been loaded. While it's now possible to have the E41 ECM modified, cost remains steep and tuning options are limited. Intake Air (IA) Valve The intake air (IA) valve is located upstream of the intake air heater, and is normally in the open position. First of all, disconnect and reconnect one connector, then see if problem is fixed. On a lly if u can not get any gauges on the insturment panel to work wiggle the blue wire connected to the ecm. In stock, ready to ship. GM Service Numbers 12244189 and 15292913 are. I plugged the 2 connectors that go to the ECM vice versa in other I connected the 2 in the wrong ports. Jun 13, 2008 Mostly i needed a clean looking place to put the fan control, so lost the weight of a battery and found a good place to put them, then i just decided to move the ecm because it looked rather easy to do at this point, plus it will give me some more room to make som bigger intercooler piping when ever i become less lazy and. My ancient OBD-II code reader doesn't recognize the truck for some reason, so I bought a new $30 code reader on Amazon, plugged it in, and to my surprise it lists the P2510 ECM / PCM Power Relay code. Duramax ecm: engine computers. Thanks Jul 16, 2019 · Duramaxdiesels. The fuel pressure regulator 2 adaptation factor is outside the ECM's correction limits. Make sure you do not remove the TCM unit marked Allison on the driver side fan shroud Disconnect the ECM connectors from the ECM Jun 30, 2023 References voltages (like the 5V reference supplied to 3 wire sensors) are supposed to be regulated to almost that exact voltage by the ECM. Diagnostic Aids •Engine cranking is required to experience a condition. We may be compensated when you click on pro. The adjustment codes also increase injector efficiency on the engine and improve emissions. cosmeticare 2024 - Denali Ultimate K3500 CCLWB Downpour Metallic. 2004. Just make sure if you are doing the swap that you be carefull pulling off the harnesses not to break anything. Remove the sensor and see if the reluctor wheel can be wiggled with a screw driver. 06 audi S4, V8/6spd. The #2 is a possible problem with your truck-- When a injector connector looses contact [common for this group] it will shut down all injectors in the group and set a P2149 for this group. ECM questions for 2015 LML. Define tune file names for FlashScan and AutoCal display. A battery voltage of 12. Locate the ECM fuse IIRC it is a 20amp fuse labeled PCM 1? Remove the fuse and then reinsert it. Duramax Diesel Particulate Filter aka DPF, DPF delete, DPF test pipe The Diesel Particulate Filter is a simple filter device designed to catch and hold particulate (soot) matter and hold it rather than allowing it to pass as smoke or soot. the ecm is covered by a black cover. ) The new engines require new Engine Control Modules. 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. www.lumedeo Install your unlock cable jumper with the white wire closest to the firewall With your wire secure in the fuse location, work your way back into the cab of the truck with your unlock cable wire, computer, and MPVI3. Make sure you do not remove the TCM unit marked Allison on the driver side fan shroud It's my understanding that the power train control module (TCM)/engine control module (ECM) are one in the same, and operate the engine and drive train. LMLcom was founded in 2006 and created a site which houses some of the best known Duramax tech you can find. The big connector has a red locking slide that must be moved down the connector before it will come loose. thanks man but want to skip paying 1g for one, i want to try to build one. 6L LML ECM 12658036 remanufactured engine control module with a lifetime warranty. Scanner showed coded U0100, U0101, and C0379. 6 Technical Duramax Tuning, Logging, and Gauges E L5P Duramax DENSO Fuel Injection System. The EBC is on this Data Link, and if the EBC has a bad ground, this could be part of the problem with communications to other Modules. The LLY ECM changes from a 2-way (on the LB7 ECM) to a 3-way connector, and the new LG4 ECM from a 5-way to a 2-way connector I would continue to explore those wires. comFollow Me On INSTAGRAM! @De. One of them is location. Wiring Harness 2019 L5P #12687474. Duramax LBZ and LMM P0087 Low Fuel Pressure code Summer comes, temps rise, and the working trucks with relatively high miles start to set a P0087 code. 2009 SILVERADO 2500HD CCSB LTZ. landlubber - ECM - IS LPS (located in the left IP fusebox) - TCM 3. This kit will allow you to simply repair your connectors without having to replace the. comFollow Me On INSTAGRAM! @De. How to remove your 2007 to 2013 ECM from yourEscalade TahoeYukonSilverado Sierra HP Tuner's new ECM Unlock kit (E41 Upgrade Kit) takes the old and expensive process of swapping your ECM and provides an option for shops and consumers to unlock the ECM within 8 minutes without actually removing the ECM from its factory location. to/2QmNBri Check out our Amazon. 5 lly White, CrewCab. So I've been looking into the rollback from PHP for my FICM and ECM/TCM and was wanting to know where the ECM/TCM is located. The key must be in the run position for this to work. For ECM tuning, locate your ECM connector, power jumper harness, and black box. FRPR1 is still located on the injection pump as on previous Duramax engines. For the LB7 (01-04)remove the black plastic pouch cover and remove the 2 metal clips. I have confirmed that 4 is 5by discoconecting sensors and checking readings on the reader and I get DCT for 3 & 4, not 5. FRPR2 is located on the front of the left fuel rail. These 5-volt reference circuits are independent of each other outside the ECM, but are bussed together inside the ECM. look from the hood at your driver side battery below and to the left is the ecm. If the connector is not in that one, might have to move to the 13 model. For the LB7 (01-04)remove the black plastic pouch cover and remove the 2 metal clips. 696 posts · Joined 2009 There are grounds there, look for three wires on the outside of the frame behind the left front tire towards the door hinge. Location tracking can help find people in an emergency, but it can also make your whereabouts known to strangers. With 252K, you've run thru a lot of fuel and diesel has a reputation of being 'dirty.
Jump to Latest Follow. However when GM ditched the LML's piezoelectric injectors for the. I have confirmed that 4 is 5by discoconecting sensors and checking readings on the reader and I get DCT for 3 & 4, not 5. Your core must be physically intact, with no connector, terminal or case damage. One of them is location. franklin county arrests I've got a 2020 Silverado with a 3. This saves time, money, and the risk of damaging your ECM or any of the ECM connectors. This is located on the top of the air cleaner box. Switch Installation Open your hood and locate your ECM. This VREF circuit connects to the Engine Oil Pressure (EOP), A/C Refrigerant Pressure (ACP) sensor and the Fuel Rail Pressure (FRP) sensor. Sport ECM / TCM Tuning Incl. Expert Advice On Improving Your Ho. Ron Nielson - Most of the information I provide relates directly to my 2008 LMM - Your truck may be a little (or a lot) different 2008 Silverado LT, Crew Cab, 2WD,LB The ECM detects a drifted fuel rail pressure value by determining the adaptation factor of the fuel rail pressure regulator 2. vauxhall movano common faults Sport ECM / TCM Tuning Incl. Take your truck and ECM to a dealer or even an independent garage. These 5-volt reference circuits are independent of each other outside the ECM, but are bussed together inside the ECM. DTC P2510 is a Type A DTC. 6L Duramax ECM with a lifetime warranty. Make sure you do not remove the TCM unit marked Allison on the driver side fan shroud This article will explain how to install your LBZ / LMM DSP5 switch Open your hood and locate your ECM. model a cowl patch panels 3 mins to swap TCM and about and 1 1/2 hr I had a bad internal harness and changed myself. GM told me it pulled a p1621 long term memory module. Chevrolet Silverado 2500 3500 ECM. This question is about Elephant Insurance @WalletHub • 07/30/20 This answer was first published on 07/29/20 and it was last updated on 07/30/20. 6-liter diesel engine and compares the parts side-by-side with a 2023 model. I stumbled upon this and it has saved me twice.
i removed driver front wheel well plastic it helps while installing dsp switch alot more room. I have tuned more than 50 lbz ecm's with out any issues. This list has been updated to includes Chevy/GM Duramax diagnostic trouble codes. So I've been looking into the rollback from PHP for my FICM and ECM/TCM and was wanting to know where the ECM/TCM is located. Learn about location tracking. Zip Tie Fir Tree Clip installed securing the harness as show below. it has four plastic clips that hold into place. 5 wrangler r/t 2 military <--For Sale straight pipe. FRPR2 is located on the front of the left fuel rail. Jump to Latest Follow. Maybe some help in here for you: P0652. Ron Nielson - Most of the information I provide relates directly to my 2008 LMM - Your truck may be a little (or a lot) different 2008 Silverado LT, Crew Cab, 2WD,LB The ECM detects a drifted fuel rail pressure value by determining the adaptation factor of the fuel rail pressure regulator 2. 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. news 14 henderson ky If you are standing at the driver side fender it will be down in front of the fuse box and battery Remove the ECM Shield. GM Service Numbers 12244189 and 15292913 are. This VREF circuit connects to the Engine Oil Pressure (EOP), A/C Refrigerant Pressure (ACP) sensor and the Fuel Rail Pressure (FRP) sensor. ECM can be found near the battery located at the front driver side of the engine compartment. Your HP Tuners DIY unlock cable will plug directly into the front of your. 2006-07 Duramax equipped vehicles, LBZ, VIN code D (8th digit is "D"). The Bosch ECM used in the LMM Duramax has an added tamper tattle tale. My truck died on me last year and it was the sending unit in the tank, did the same thing this year so I assumed it was the same thing. ECM can be found near the battery located at the front driver side of the engine compartment. The second NOx sensor is located between the selective catalytic reduction (SCR) and the diesel particulate filter (DPF) and monitors NOx levels downstream of the SCR. Common problems with Duramax diesel engines include air in the fuel lines, fuel starvation, water pump failure, overheating, injector failure and harness chafing When it comes to maintaining and repairing your Duramax vehicle, finding a reliable repair shop is crucial. The ECM is located on the bottom side of the Main Battery tray Drivers Side (towards firewall). They list them numerically, and on the diagram it's a "1" (mine is not sure on LMM's) Mine also has a fuse panel on the side of the dash, drivers side, and it has spare fuses and a fuse tool to pull and insert them with Where is the ecm located in the new 5500 Duramax trucks? I'm losing my mind trying to find it with GM's stated locations. Need help with wiring diagram L5P. This kit will allow you to simply repair your connectors without having to replace the. Also, This is not a 911 problemi will move it to the correct or more correct spot. On a 2006 Chevy Duramax, the P2563 code indicates that the position of the vanes is incorrect when the ECM determines their position during startup. 8048 posts · Joined 2006 Both 2001 - 2002 LB7 and 2003 - 2004. staples tsa precheck locations So the other day I was replacing my engine harness 15 LML 6 Swap old harness out with new hooked everything up in its proper location I made one mistake that I believe fried my ECM. In doing so, they’ve created an all new frontier to better drivability in both stock and modified applications. Autometer pryo and boost in overhead mount. The Miami Centurion Lounge is located in Terminal D of MIA and has a full buffet, bar, showers, and spa, and is the perfect place to relax. 2009 Silverado 2500HD CCSB LTZ Diesel. 1160 posts · Joined 2011 just did mine last week. So the other day I was replacing my engine harness 15 LML 6 Swap old harness out with new hooked everything up in its proper location I made one mistake that I believe fried my ECM. You will hear the ECM switch on. 2006 2500 Dmax/Allison, Boost & Pyro gauges, Air Bags, Transfer Flow tank, Stock engine and drive train. The radiator is responsible for keeping the engine cool. Duramax ecm location tcm lb7 2004 thedieselpage 2006 2001 remove cover reviewsDuramax lly thedieselpage connector ecm 2006 remove reviews Custom programmed duramax lly ecmEcm lly duramax connector 2006 thedieselpage c1 c2 electrical incorporates connectors three which large reviews. 6 Exhaust Aftertreatment Fuel Injector (if equipped) 7 Dual Fuel Rail Pressure Sensor (Contains Fuel Rail Pressure Sensor 1 and Fuel Rail Pressure Sensor 2) 8. I just got my 2020 3. A car’s electronic control module is the computer responsible for providing fuel to the engine and controlling the quality of the car’s emissions.