P140c code duramax - Nov 10, 2013 · My batteries are 4 years old so I start there. I install two new batteries and still nothing. A friend and I run codes and find the p0513. With this I realize its got to go to GM. Get to the dealership at 1:30 and at 5:45 they finally let me know they cannot relearn the Theft module.

 
Ryan Kelley. Director of Transportation. Technical School. 202 satisfied customers. Just put in a block on a 2013 Duramax lml. Getting code. Just put in a long block on a 2013 Duramax lml. Getting code p128e and p0303. Engine runs rough and is in reduced power mode. … read more.. The blackening showtimes near west wind las vegas drive in

P0114 Intake Air Temperature Circuit Intermittent. P0115Engine Coolant Temperature Circuit Malfunction. P0116Engine Coolant Temperature Circuit Range/Performance …Drain Discussion starter. 45 posts · Joined 2007. #1 · Oct 13, 2021. So I have not updated my profile so I will lead with my pickup is a 2015 Duramax 3500 4wd (I believe its an LML not positive), I started getting the code P01F0 last spring and after driving with the code for a bit I reset the code with a code reader, apparently the weather ...GMC2500HD. 13085 posts · Joined 2003. #2 · Jun 6, 2013. OBD-II Trouble Code: P0402 Exhaust Gas Recirculation (EGR) Flow Excessive Detected. Possibly clogged.Duramax Fifth Generation: 2011-2016 (LML) ? code. Jump to Latest ... P0234, P0299, P0401, P0402, P140B, P140C, P2228, or P2229 are not set. * The DPF Regeneration is not active. * The BARO is between 75-106 kPa ... Refer to Diagnostic Trouble Code (DTC) List - Vehicle See: A L L Diagnostic Trouble Codes ...If the voltage is too high, it will set the generic code P040D. The common causes of the P040D code include a damaged or faulty EGR temperature sensor, circuit issues, or a PCM issue. The common symptoms of the P040D code are an illuminated check engine light or engine performance issues.The Diagnostic Trouble Code (DTC) will set when the ECM detects that the difference between the actual EGR cooler bypass position and the desired EGR cooler bypass position is greater than 10 % or less than -10 % for greater than 8 s. P2493 Code - Exhaust Gas Recirculation Cooler Bypass Position Sensor Performance. The automobile fault code P140C indicates a problem with the Exhaust Gas Recirculation (EGR) Valve. The most common symptom is the Engine Light being ON or the Service Engine Soon Warning Light. The cause of this fault code can be a faulty EGR valve, an open or shorted EGR valve harness, a poor electrical connection in the EGR valve circuit, or ... Oct 13, 2021 · Drain Discussion starter. 45 posts · Joined 2007. #1 · Oct 13, 2021. So I have not updated my profile so I will lead with my pickup is a 2015 Duramax 3500 4wd (I believe its an LML not positive), I started getting the code P01F0 last spring and after driving with the code for a bit I reset the code with a code reader, apparently the weather ... Jan 13, 2019 · Like. G2GBY. 1062 posts · Joined 2017. #3 · Jan 13, 2019 (Edited) Dealer will have a bulletin on this code P140b and most likely newer than this one. #PIP5565A: Check Engine Light On with DTC P140B (Sep 25, 2018). Exhaust Gas Re-circulation (EGR) Slow Response - Increasing Flow. Passed and Failed, The bulletin suggest 8 steps: Ensure intake ... sfcrodabn Discussion starter. 21 posts · Joined 2021. #1 · Oct 27, 2021. So after a replacing a few parts I still have this p0400 code coming back on in the morning when the truck has sat overnight. When it warms up during the day it goes away, I'm leaning toward the NOX sensors possibly from the live data that I gathered this morning while ...P0401 may occur when the vehicle is used in applications that necessitate extended idle times and short drives. A new calibration has been released to address P0401 on light and medium duty vehicles equipped with the 6.6 diesel engine RPO code LMM. Complete the current SI diagnostics for any trouble code or symptom found.Learn the building code for sistering joists and why it's important for your construction project. Follow best practices and ensure safe and reliable results. Expert Advice On Impr...Ron Nielson. 10263 posts · Joined 2009. #2 · Jan 16, 2021. Hard to find information about this code, and the correct code seems to be P147B. There is information about this code for the 3.0 Duramax, but not yours. Ron Nielson - Most of the information I provide relates directly to my 2008 LMM - Your truck may be a little (or a lot) different.These are Labor costs and financial costs. To fix a problem of P2146 requires diagnosis and changing parts. You will need 1 hour of labor to fix the issue, around 100 dollars. The cost of new parts is required to replace old ones. It will take …Causes for this P040C engine code may include: Defective or damaged EGR (Exhaust Gas Recirculation) temperature sensor. EGR temperature sensor gasket leaking. Cracked or leaking exhaust pipe in which the sensor is mounted. Burnt wiring harness and/or sensor. Damaged wire (s) (open, short to power, short to ground, etc.)Starting in 2011 the Duramax LML engine featured a much larger EGR and EGR cooler. Cooling the exhaust gas is a crucial piece of emissions equipment working. Colder temperatures mean more air can be compacted into a given area which helps reduce combustion temperatures. 3. Clean tunes mean little to no smoke. Code: P11CC. Definition: NOx Sensor 1 Performance - Signal Low. Description: P11CB or P11CC DTCs P0101, P0234, P0299, P0401, P0402, P140B, P140C, P2228, or P2229 are not set. The DPF Regeneration is not active. The BARO is between 75-106 kPa (11-15 psi). The ambient air temperature is between -7 to +38°C (19-100°F). Arizona. May 25, 2018. #1. P2202-p2203 - NOx sensor. Had these two codes show up a few days ago, looks like they refer to the upstream NOx sensor which is easily replaced, but was noticing on my CTS2 that the soot level was building and pasted 44 without a regen. Last night it was at 50 when the DIC showed the message "Cleaning exhaust filter ...4932 posts · Joined 2012. #1 · Jan 31, 2013. I read another thread on here but the guy got banned before anyone could answer. He said he had just installed a aFe …Aug 29, 2019 · Anyway, when I got on the highway it wouldn't really get over 45 mph, then it went to 55, then finally it would get to 70 mph. I hooked the code reader on it and got P0046 & P2599. So I take it that its a Turbo problem. The P0046 is a boost solenoid performance code and the P2599 is Turbo Vane Position Sensor. HDGENE. Associate Degree. 11,938 satisfied customers. Code 1050 Duramax P1050. 2017 GMC 2500HD Duramax Diesel. P0340 is Camshaft Position Sensor Circuit. It will not set the same code for camshaft sensor error, that has its own set of codes for crankshaft errors. Basically it is not seeing a signal from the camshaft because its not seeing the completed circuit. Sensor or wiring issue most likely. Name: Matt.• P140C: HO2S Slow Response Rich to Lean Sensor 1 Cause This condition may be caused by ice forming on the TMAP sensor. Information Important: It is recommended to use a …Should I Get a Computer Science Degree or Go to a Coding Bootcamp?... The best online coding bootcamps at colleges was created using Updated May 23, 2023 • 5 min read The technolog...We've got an exclusive Square promo code for hardware. Use code PTMSquare for 20% off your first hardware purchase. For new customers only. Part-Time Money® Make extra money in you...Mar 31, 2015 · Red675 Discussion starter. 92 posts · Joined 2013. #1 · Mar 31, 2015. CE light came on over the weekend and pulled code P11CB. Appears to be related to the NOX sensor. Light went off this morning after approx. 5 drive cycles. My question is: I'm getting ready to delete, is it worth taking it to the dealer to get fixed or just let it be? Nov 19, 2015 · These came out to: P2493 Exhaust Gas Recirculation (EGR) Cooler Bypass Position Performance and. P140A Exhaust Gas Recirculation (EGR) Cooler Bypass Vlv. Position Sensor Exceeded Learning Limit. Customer Adviser indicated that the Special coverage on Vehicle for the EGR Bypass Valve is still available. Special Warranty work. #14353 Adjustment EGR. 2013 LML Duramax. Service emission system message, 93 miles to 65mph in DIC. Cleared codes, P0420, P2200, P2202. Looks like bank 1 NOx sensor fault. Cleared codes, no more check engine light but DIC m … read moreRed675 Discussion starter. 92 posts · Joined 2013. #1 · Mar 31, 2015. CE light came on over the weekend and pulled code P11CB. Appears to be related to the NOX sensor. Light went off this morning after approx. 5 drive cycles. My question is: I'm getting ready to delete, is it worth taking it to the dealer to get fixed or just let it be?Chevy / GMC Duramax 11-16 LML Forums. 11-16 LML Duramax Powertrain. 2015 - P0400 and P2463 LIMP. Jump to Latest Follow 4K ... Same codes as you posted. P0400 Exhaust Gas Recirculation Flow Malfunction and P2463 Diesel . Save Share.Should I Get a Computer Science Degree or Go to a Coding Bootcamp?... The best online coding bootcamps at colleges was created using Updated May 23, 2023 • 5 min read The technolog...Jan 1, 2018 · P245A Exhaust Gas Recirculation Cooler Bypass Control Circuit. Truck was warmed up, I drove it about two miles and parked it for 1 1/2 hours. Started it up and got "Service Emission System" "175 miles Until 65 MPH Max Speed." I drove it around town making three stops at stores and such (including the AP store to pull the codes). From what we know, one Duramax engine was developed but was never put into production. Developed entirely in-house by GM and assigned RPO Code LMK, the engine displaced 4.5 liters from a V8 layout ...About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright ...Code P140C Chevrolet Description. The Exhaust Gas Recirculation valve is an electrically controlled valve that is controlled by the Engine Control Module . …Mechanic's Assistant: I understand that youre frustrated with the recurring P11CB and P140C codes on your 2015 Duramax with 83,000 miles, despite replacing the EGR valve, Nox #1 sensor, and air filter, and performing a hard reset on the ECM.Check 4: Bad Diesel Engine Fluid. It’s time to go through the diesel engine fluid reservoir and check Whether there is any defect or not. Solution: Once it is contaminated, you have to change the fuel filters and injectors. Besides, give a check over the HP fuel pump.Cranked the truck and threw my scanner on it and pulled 2 codes. P064C and P163C. I can clear them with my EFI Live autocal but they keep coming back. Truck runs like normal only issue is the check engine light as far as I can see. I googled the codes and P163C all I can find is it says bad O2 sensor, I did have the sensor disconnected …Faulty EGR valve. A week or two ago i got a P140c code. Looking up the code online will show that the p140 is actually for an 02 sensor, but being a diesel (no 02 sensors) it had to mean something else. I pressed the little blue button and the onstar diagnostics team said it was EGR related and that too much air was getting into the EGR …Learn the building code for sistering joists and why it's important for your construction project. Follow best practices and ensure safe and reliable results. Expert Advice On Impr...Jun 8, 2013 · Cayenne Discussion starter. 4932 posts · Joined 2012. #1 · Jun 8, 2013. Anybody know what the dtc P2599 means? No cel but the edge is pulling that code. :woopass Proud Member of "the pup bros":woopass . 2012 Chevy Silverado 2500 HD LT, CC/SB, 4x4, 6.6L Dmax LML w/Allison. BONE STOCK. With Edge Insight monitor. Today’s technology is about the future of application development rather than the past. The shift to modern tools such as low-code is happening no matter the controversies. Receive... P140C GMC Diagnostic Trouble Code (DTC) Definition, Causes and Diagnosis. Home GMCP140C GMC DTC P140C Make: GMC Code: P140C Definition: Exhaust Gas Recirculation (EGR ... Chevy / GMC Duramax 01-04.5 LB7 Forums. 01-04.5 LB7 Performance Parts Discussion p1404 egr help. Jump to ... OK my buddy has a 03 LB7 with a TST programer and he is getting codes P0380 and P1404. Can take care of the P0380 but need help with P1404. How can we fix the problem?Causes for this P040C engine code may include: Defective or damaged EGR (Exhaust Gas Recirculation) temperature sensor. EGR temperature sensor gasket leaking. Cracked or leaking exhaust pipe in which the sensor is mounted. Burnt wiring harness and/or sensor. Damaged wire (s) (open, short to power, short to ground, etc.)Code P140C Chevrolet Description. The Exhaust Gas Recirculation valve is an electrically controlled valve that is controlled by the Engine Control Module . …These are Labor costs and financial costs. To fix a problem of P2146 requires diagnosis and changing parts. You will need 1 hour of labor to fix the issue, around 100 dollars. The cost of new parts is required to replace old ones. It will take …Check 4: Bad Diesel Engine Fluid. It’s time to go through the diesel engine fluid reservoir and check Whether there is any defect or not. Solution: Once it is contaminated, you have to change the fuel filters and injectors. Besides, give a check over the HP fuel pump. 2011 duramax 2500 p140c code. I have about 400 miles to go, am I ok to keep going? 2011 Chevrolet duramax 2500 - Answered by a verified Chevy Mechanic We use cookies to give you the best possible experience on our website. Was throwing code P140C(1/3) – “Exhaust Gas Recirculation (EGR) Slow Response – Decreasing Flow”., dealer replaced the EGR Valve per my request trying to shotgun this issue to avoid "limp mode" again before recent trip ... 2015 Duramax, 1986 M1031, 2006 1500HD.Resolved. Emissions. 2013 Chevrolet Silverado 3500 HD LT 6.6L (8 LML) 6-spd (1000) P11CB. Hi, I have a 2013 Duramax thats throwing a P11CB, pervious shop replaced both inlet and outlet NOx sensors, and DEF heater, light still coming on. brought the truck here, and I checked a few things so far, could not pinpoint the problem, any help will be ...P140C GMC Diagnostic Trouble Code (DTC) Definition, Causes and Diagnosis. Home GMCP140C GMC DTC P140C Make: GMC Code: P140C Definition: Exhaust Gas Recirculation (EGR) Flow Excessive Description: HDGENE. Associate Degree. 11,938 satisfied customers. Code 1050 Duramax P1050. 2017 GMC 2500HD Duramax Diesel. Oct 7, 2018 · Oct 9, 2018. #6. FC5452 said: Egr valve is stuck closed, things you can try for the 0400 and 140b code, check your air filter (clean or replace, clean maf) sounds odd but the flow is calculated by air intake flow. Sent from my iPhone using Tapatalk Pro. 3 posts · Joined 2013. #1 · Mar 26, 2013. I have a 2012 3500. A few months ago the check engine light came on. When I took it to get looked at on my local auto hobby shop, I received three codes from the shop. The codes are $7E8, $7EA, and $7EE.Kennedy Diesel-owner More than just a salesman-I use and test the products that I sell on a daily basis! Superflow Lie Detector in house 2002 Chev K2500HD D/A CC Long LT 11.77@ 124mph at 7700# fuel only-e.t. needs help 2005 Chev K3500SRW D/A CC Long LT(SOLD) 2007 Chev K2500 Classic EC Short LT (Sold) 2012 GMC K3500SRW …The founder of Girls Who Code shared how a loss led her to be brave enough to found an organization that is now 40,000 girls strong....ADBE Girls Who Code's founder didn't even kno...• P140C: HO2S Slow Response Rich to Lean Sensor 1 Cause This condition may be caused by ice forming on the TMAP sensor. Information Important: It is recommended to use a …2015 Chevy 3500HD, 4x4, crew cab, 151768 miles. I keep (over a year) getting trouble code p140c predominantly along with p24c4, ... 1,001 satisfied customers. 2015 Duramax 6.6, getting 2 codes for the EGR bypass valve. 2015 Duramax 6.6, getting 2 codes for the EGR bypass valve. Looking for diag & repair info for these two codes.Chevy / GMC Duramax 07.5-10 LMM Forums. 07.5-10 LMM Duramax Powertrain p1448 code popped up. Jump to Latest ... off then the p1448 still remained i cleared it shut off the truck an restarted it it didnt return …Jul 30, 2013 · DTC P160C: Engine Calibration Information Not Programmed–GPCM. The control functions for the fuel injection system are integrated in the engine control module (ECM). During the manufacturing process, each injector's flow rate is measured and recorded as injection quantity adjustment (IQA) flow rate data. What is the Cost to Diagnose the Code P11DC? Labor: 1.0. The cost to diagnose the P11DC code is 1.0 hour of labor. The diagnosis time and labor rates at auto repair shops vary depending on the location, make and model of the vehicle, and even the engine type. Most auto repair shops charge between $75 and $150 per hour.2015 Chevy 3500HD, 4x4, crew cab, 151768 miles. I keep (over a year) getting trouble code p140c predominantly along with p24c4, ... 1,001 satisfied customers. 2015 Duramax 6.6, getting 2 codes for the EGR bypass valve. 2015 Duramax 6.6, getting 2 codes for the EGR bypass valve. Looking for diag & repair info for these two codes.Step- 3: Repair the faults. Repair all the faults that you detected on the connectors and wires. And then, after you have repaired them, delete the existing codes. The next step you have to follow is to test whether the fault is there or not. If …Step- 3: Repair the faults. Repair all the faults that you detected on the connectors and wires. And then, after you have repaired them, delete the existing codes. The next step you have to follow is to test whether the fault is there or not. If … The Duramax code P01F0 is a red signal for your car. You should be aware of the signs of this code to solve the problem as soon as you can. Filling up the thermostat with coolant might solve the problem temporarily. It is best to replace the old one with a new thermostat. P245A Exhaust Gas Recirculation Cooler Bypass Control Circuit. Truck was warmed up, I drove it about two miles and parked it for 1 1/2 hours. Started it up and got "Service Emission System" "175 miles Until 65 MPH Max Speed." I drove it around town making three stops at stores and such (including the AP store to pull the codes).About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright ...Aug 29, 2019 · Anyway, when I got on the highway it wouldn't really get over 45 mph, then it went to 55, then finally it would get to 70 mph. I hooked the code reader on it and got P0046 & P2599. So I take it that its a Turbo problem. The P0046 is a boost solenoid performance code and the P2599 is Turbo Vane Position Sensor. The Duramax code P01F0 is a red signal for your car. You should be aware of the signs of this code to solve the problem as soon as you can. Filling up the thermostat with coolant might solve the problem temporarily. It is best to replace the old one with a new thermostat. Took a day to replace both itmes and all old codes went away and truck ran great. We are now getting codes P154D and P154B. Any ideas what this could be related to. Checked all connections and wires and seem to be good. Bo signs of corrosion or wear. TIA!!! Like. Sort by Oldest first.Some customers may comment that the MIL is illuminated. Some technicians may find one or more of the following DTCs set in the Engine Control Module (ECM): P0421: Catalyst 1 Low Efficiency. P0422: Catalyst 2 Efficiency Below Threshold Bank 1. P0480: Cooling Fan Speed Output Circuit. P119E: NOx Sensor 2 Signal Circuit Low.Code: P11CB. Definition: NOx Sensor 1 Performance - Signal High. Description: P11CB or P11CC DTCs P0101, P0234, P0299, P0401, P0402, P140B, P140C, P2228, or P2229 are not set. The DPF Regeneration is not active. The BARO is between 75-106 kPa (11-15 psi). The ambient air temperature is between -7 to +38°C (19-100°F).Apparently it is only for 3500 Duramax's. My question is, obviously it's the same motor right and it's experiencing the same problem, so why wouldn't the coverage extend to the 2500's as well? ... P140A code 2011 GMC Sierra 2500HD Duramx/Allison. I had the P2493 and P140A codes.Kennedy Diesel-owner More than just a salesman-I use and test the products that I sell on a daily basis! Superflow Lie Detector in house 2002 Chev K2500HD D/A CC Long LT 11.77@ 124mph at 7700# fuel only-e.t. needs help 2005 Chev K3500SRW D/A CC Long LT(SOLD) 2007 Chev K2500 Classic EC Short LT (Sold) 2012 GMC K3500SRW … Engine-Codes.com 32 posts · Joined 2013. #1 · Nov 5, 2020. Hi. I keep getting P100b code on my tuned l5p, have to clear it with edge cts3 every start up. Any idea on what it is and how to fix it? Thanks. 2018 GMC Denali 3500HD Dually. 750+ built trans, s472sxe turbo, Exergy 100 over injectors, Exergy 12mm cp3, fass lift pump.6.5L Diesel Engine Duramax First Generation: 2001-2004 (LB7) Duramax Second Generation: 2004.5-2005 (LLY) 6.2L Diesel Engine Fuel System, Air, Exhaust & Emissions Upgrades Top Contributors this Month View AllMar 31, 2015 · Red675 Discussion starter. 92 posts · Joined 2013. #1 · Mar 31, 2015. CE light came on over the weekend and pulled code P11CB. Appears to be related to the NOX sensor. Light went off this morning after approx. 5 drive cycles. My question is: I'm getting ready to delete, is it worth taking it to the dealer to get fixed or just let it be? 8678 posts · Joined 2011. #7 · Feb 28, 2021. P1098. The Engine and Transmission System is not performing as expected. An issue has been detected in the Engine Cooling System which monitors and controls engine temperature to maintain optimal operating temperatures and avoid overheating conditions.Feb 10, 2018 · 11 LML P140A code and delete questions. Hey guys, so I just got the CEL and got code P140A. The little that I can find about it is that it's a EGR cooler bypass valve problem. It seems it's at least a couple grand for the fix, as the trans needs to be removed or the cab needs lifted for access. Mar 2, 2020 · DTC P2510. Engine Control Module Relay Circuit. Diagnostic Fault Information. Circuit/System Description. The ignition relay is normally an open relay. The relay armature is held in the open position by spring tension. When the ignition switch is turned to the Run or Start position, current will flow through the relay coil. Should I Get a Computer Science Degree or Go to a Coding Bootcamp?... The best online coding bootcamps at colleges was created using Updated May 23, 2023 • 5 min read The technolog...P0088 code. Ok guys I came out to my truck not turning over one day, checked fuses and found the ECM 1 fuse had popped. Replaced the fuse and now I have been dealing with P0088 (high fuel rail pressure). At idle the truck stays around 13500. I've changed the fuel pressure sensor 3 times and I've also changed out the fuel pressure …2013 NOx sensor troubles. Ive got a 2013 Silverado 3500HD at my work Ive been chasing problems on. It started with a P11CB code, P11CB GMC - Nox Sensor 1 Performance Signal High, so I replaced the front Nox sensor cleared check engine light. Code came back along with a the code for the DEF heater.

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p140c code duramax

Graduates of coding bootcamps are gaining on computer science majors—just one example of how the working world is undergoing its biggest change in generations. The working world is...JACOBANDNICKOLAS. The code indicates a slow response decreasing flow. Often times this isn't related to the EGR but instead the MAF sensor (mass air flow). Also, a restriction in the air inlet tubes can be an issue as well. Remove the MAF sensor (see pic 1 below) and inspect it for dirt.Jan 12, 2022 · A brief view of the diagnostic trouble codes (DTC) on a Duramax LBZ Should I Get a Computer Science Degree or Go to a Coding Bootcamp?... The best online coding bootcamps at colleges was created using Updated May 23, 2023 • 5 min read The technolog...Find out how to get a free Google Ads promo code worth up to $500 in free ad credits to jump-start your online advertising strategy. Marketing | How To REVIEWED BY: Elizabeth Kraus...Apr 27, 2021 · 2013 LML Duramax. Service emission system message, 93 miles to 65mph in DIC. Cleared codes, P0420, P2200, P2202. Looks like bank 1 NOx sensor fault. Cleared codes, no more check engine light but DIC m … read more Engine-Codes.comThe P245A code I will say is abnormal. The other codes expected, so it may be a good indicator of where we should be focusing. The ECM detects an open circuit condition of the EGR cooler bypass valve control circuit internal to the ECM for greater than 3 s. OR. The ECM detects an over temperature condition of the EGR cooler bypass …P0101 MAF sensor performance. P11CB Nox Sensor 1 performance signal high. P140C Exhaust gas recirculation (slow response) The correction for these code is to start with the MAF sensor, A faulty MAF will set a P11CB and P140C.. When it comes to the MAF sensor inspect for a secured MAF air duct in being secured. 0.If you're looking to get more of a specific vitamin or mineral in your diet, or you're wondering what types of produce will help you get which types of nutrients (and what those nu... HDGENE. Associate Degree. 11,938 satisfied customers. Code 1050 Duramax P1050. 2017 GMC 2500HD Duramax Diesel. 10257 posts · Joined 2009. #4 · Jun 1, 2018. DTC P1089. Fuel Rail Pressure Performance During Deceleration Fuel Cut Off. The Engine Control Module (ECM) monitors for changes in fuel rail pressure when the vehicle is in a deceleration condition and the fuel injected quantity is at zero.Where is the downstream NOX sensor located on a 2013 Silverado HD 2500 with the 6.6 Duramax Diesel. getting is repaired by mechanic is obviously very expensive ... My check engine light and codes P140C and P11CB. Chevy 2500hd 2016 6 6 lol code p11cb. Read full answer. Jun 22, 2017 • Cars & Trucks.04 Duramax P0404 Code EGR issues. ... If the 8th digit of your VIN number is a 1, then it is a LB7 Duramax (the early engine). If the 8th digit is a 2, then it is a LLY. In mid 2004, GM switched to this newer LLY engine. 2020 GMC Sierra SLT 3500 CC/SB L5P 3/14/20 Payload 3726lbs..

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