P01f0 code 2015 duramax

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A stored code P204C means that the powertrain control module (PCM) has detected an insufficient degree of voltage in the reductant pressure sensor circuit. This code is exhibited in vehicles with a clean burning diesel engine, exclusively. The catalyst system is responsible for reduction of (basically) all exhaust emissions although certain ...The GMC code P01f0 code is letting You know that Your coolant thermostat temperature is below the diagnostic monitoring temperature for optimal efficiency. There could be many …My 2015 has 57,000 miles on it and got this code yesterday, and its not running right now, I cant find any information on this code anyone help me out some. 2015 Chevy 3500HD LTZ CCLB 4x4. Old Trucks: 2010 Chevy 3500HD 567,000 When Traded. 2008 Chevy D-max 2500HD 305,000 miles when traded. 2005 Chevy 2500HD D-Max 419,000 miles when …2015 lml P0088 P1082 P128E codes. Recently did a exergy 10mm cp3 swap and now I'm getting super high rail pressure. I've install the tune revision and lowered the lift pump pressure even unhooked the lift pump. Need some help asap.Chevy / GMC Duramax 11-16 LML Forums. 11-16 LML Duramax Powertrain Reductant Temp. Sensor - P205B ... 2015 GMC Sierra Denali 2500HD 4x4 / AVS Vent Visors / Banks (Boost Tube Kit, iDash Super Gauge, Monster Exhaust, Pedal Monster, Ram-Air CAI, Rear Diff. Cover) / BDS Skid Plate / Bilstein 5100's / Cooper AT3 XLT LT285/65R18 / CST DEF Tank Skid ...P01f0 coolant temperature U0101 loss communication with transmission control module When reset the u0101 code reset and U0101-7f c0561-71 came on. I checked power to all fuses, no issue and power to tcm and no problem. I was stumped and limped it to a mechanic for diagnostic and they also said all they could find was maybe its the tcm.Remove thermostats and verify proper operation. Bring to boil in a pot of water and see what temps they open and close at. Start opening ~ 160 Fully open at ~ 180 Degrees F roughly. Could also be a bad ECT Sensor. You can do a resistance check at various temps. At 0 degrees F Res = 9420 ohms At 50 degrees F Res = 973 ohms at 100 degrees F Res ...Well, I have the P01F0 code on my 2015 GMC Sierra 2500 well, I have the P01F0 code on my 2015 GMC Sierra 2500 Duramax 6.6 LML. I hear plenty about the thermostats, but I checked the ref voltage circuit for the ECT sensor and I have 10 kOhm to ground.

DTC P01F0. Coolant Temperature Dropped Below Diagnostic Monitoring Temperature. Engine running for 15 min with the A/C OFF, increase the engine speed to 3,000 RPM. Verify the scan tool ECT Sensor parameter is greater than 79°C (174°F) . If less than 79°C (174°F) Replace the Engine Coolant Thermostat. If greater than 79°C (174°F) Replace ...P20EE Code Duramax Fix. Tackling Duramax P20EE code problems takes some mechanical know-how and the right tools. Sometimes it's best to let the professionals handle the situation. Black Smoke. If black smoke is the cause, your Duramax needs adjustments or replacements to the faulty injectors or injector pump, air filter replacements as insufficient oxygen can enter the system, and an ...In this video, I show how to replace the coolant temperature sensor in a 2015 LML Duramax. I didn't see a video on here for my make/model/year. It's quite si...Did a scan and got a P10CF code. From what i can find its a "P10xx Fuel & Air Metering, Auxiliary Emission Ctrls" code. ... Truck is a 2015 duramax, approx. 35k and deleted with Kory Willis tunes. 2015.5 Denali HD. HSP Cold air intake & intercooler pipes. Fass 150 Titanium. FloPro 5" turbo back. ... Come join the discussion about duramax ...Experiencing a P01F0 check engine light on your Duramax? Well, that means it's time to change those thermostats on your Duramax. This is a super common issue with the 01-19 Duramax. Factory GM thermostats are 180 & 185° F Degrees so these two options explained below are just below that (low temp) and just above that (high temp). We usually install and sell more of the low temp. Take a ...

The engine starts and runs. DTC 2510 is not set. Engine running, observe the DTC information with a scan tool. DTC P2510 should not set. Operate the vehicle within the Conditions for Running the DTC. You may also operate the vehicle within the conditions that you observed from the Freeze Frame/Failure Records data.Your credit report can be a big, confusing animal. We've written about how to interpret it, but ReadyForZero reminds us of an often overlooked part of your report: reason codes. Fi...Ever wonder why some airports have unusual airport codes? Here's a look at some of the more unique IATA codes and more about how they came to be. Most International Air Transport A...8841 posts · Joined 2011. #11 · Jan 14, 2020. P205B detects an 'out of range' difference in fuel and DEF temps, after the truck has been off for a certain period. Guess they need to look at the fuel temp sensor....since so far it sounds like they have just messed with the DEF temp detection. The code chart says P205B just compares the two ...

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2015 Duramax P0100 code. I have a 2015 Chevy 2500 6.6 Duramax completely stock. I got a check engine light with a P0100 code. I replaced the air filter and cleaned the MAF sensor, but the same code returned so I replaced the MAF with the correct factory MAF. The check engine light went away for about a week (long enough for me to pass a smog ...The P203B fault code relates to the reductant level sensor circuit rangeperformance. The level sensor measures the tank level at three different heights using four high-grade stainless steel pins. The sensor can only detect liquid reductant and cannot detect frozen reductant. The measured level is used to update the calculation of remaining ...The P203B fault code relates to the reductant level sensor circuit rangeperformance. The level sensor measures the tank level at three different heights using four high-grade stainless steel pins. The sensor can only detect liquid reductant and cannot detect frozen reductant. The measured level is used to update the calculation of remaining ...Jun 9, 2022 · What is the Cost to Diagnose the Code P01F0 2017 Chevrolet Silverado? Labor: 1.0. To diagnose the P01F0 2017 Chevrolet Silverado code, it typically requires 1.0 hour of labor. The specific diagnosis time and labor rates at auto repair shops can differ based on factors such as the location, make and model of the vehicle, and even the engine type.

Open TIS on the computer used to program the vehicle. Select and start SPS. Select Settings. Select the Warranty Claim Code tab The VIN, Warranty Claim Code and Date/Time will be listed on a roster of recent programming events. If the code is retrievable, dealers should resubmit the transaction making sure to include the code in the SPS ...temp.xml. Bulletin No.: PIP5198B. Date: Apr-2016. Subject: Instrument Panel Cluster (IPC) Warning Lamps And/Or MIL Are Illuminated Diesel Exhaust Fluid (DEF) Message Displayed Various DTCs Set (Inspect Wiring Harnesses for Chafing) Models: 2015 Chevrolet Silverado.Oct 22, 2021 · In this video, I show how to replace the coolant temperature sensor in a 2015 LML Duramax. I didn’t see a video on here for my make/model/year. It’s quite si... check engine light glow plugs p0670 remote start. Jump to Latest Follow. 47K views 7 replies 6 participants last post by rebpdt Dec 15, 2011. rovobay Discussion starter. 244 posts · Joined 2010. #1 · Oct 24, 2011. Hey all, check engine light came on 4 days ago, pulled the code (and cleared it) yesterday and it was P0670. Today, it came back on.Fixing the P249D code on your Duramax isn't like solving a jigsaw puzzle, but with a bit of patience and the right tools, you'll be back on the road in no time. Let's dive into the steps to kick that code to the curb! Step 1: Play Detective. Before we dive into any major fixes, let's ensure we're not chasing ghosts.Step 2: Inspect and Replace Glow Plugs. There are eight glow plugs for eight cylinders of the Duramax engine. When the glow plug of Cylinder #1 gets damaged, the P0671 is set. To access the glow plugs, you need to disassemble the vehicle fenders. Cylinders #1,3,5,7 are located below the passenger side.#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 had warmed up to never trip the code again all summer.El código de diagnóstico P01F0 de GMC se refiere a un problema con el Sensor de Temperatura del Refrigerante del Motor (ECT, por sus siglas en inglés). Este sensor es un termistor de coeficiente de temperatura negativo de 2 cables. A medida que la temperatura del líquido aumenta, la resistencia del sensor disminuye, lo que varía la ...Jun 9, 2022 · What is the Cost to Diagnose the Code P01F0 2017 Chevrolet Silverado? Labor: 1.0. To diagnose the P01F0 2017 Chevrolet Silverado code, it typically requires 1.0 hour of labor. The specific diagnosis time and labor rates at auto repair shops can differ based on factors such as the location, make and model of the vehicle, and even the engine type. Jun 22, 2021 · Attachments. P2610.pdf. 101.2 KB Views: 202. p2510.pdf. 116.2 KB Views: 157. 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. What is the Cost to Diagnose the Code P01F0 2018 Chevrolet Silverado? Labor: 1.0. To diagnose the P01F0 2018 Chevrolet Silverado code, it typically requires 1.0 hour of labor. The specific diagnosis time and labor rates at auto repair shops can differ based on factors such as the location, make and model of the vehicle, and even the engine type.2350 posts · Joined 2016. #7 · Jan 9, 2017. same code happened to my truck last month. 2015 Denali 2500HD 4x4. Xtreme Diesel blocker plates, S&B intake, Flo-Pro, AirDog, EZ LYNX, Titan fuel tank, Kicker sound, Ridge Grapplers, Bushwacker flares, L5P Hood scoop, self loader tow truck, wireless Air Lift bags.

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I have a 2015 gmc Duramax that I need to know where the #1 air intake sensor is located - Answered by a verified Auto Mechanic. ... P01F0 code comes up replaced the sensor came back it heats up to 185 and doesnt overheat can't figure it out, 2015 2500 Duramax ...Feb 25, 2014 · 205 posts · Joined 2012. #4 · Feb 25, 2014. Ive had the tuning for maybe about a month. Today when I started the truck, all the service traction control and other things were gone, the check engine light was still on, throwing a U0101 code and now also a P0880 code. There is now a line under the gear selector and I am also able to drive it now. 05 GMC Duramax Diesel, cam sensor fault P0016, installed new sensor, cleared code, has re-occuring fault ... P01F0 code 2015 Duramax, I've cleared the code multiple. Just clearing the code with my code reader and it comes back a few times. I live where it's cold. ...W. wesley3O9 Discussion starter. 3 posts · Joined 2017. #1 · May 3, 2017. Last night, the Duramax threw up a code and I cannot figure out what it is. The code is p16ab. It is a 2015 Chevy 2500HD duramax if that helps. Like. Sort by Oldest first.2015 Acadia SLT-1 2021 Acura RDX A-Spec 2016 Mustang GT 1995 Trans Am - 383 stroker. Reactions: peaches.oranges476. ... Some codes will pretty much tell you what the issue is. Other codes- give you an idea of where to start looking. 2023 Traverse LT 3.6L 15,000 2013 Equinox 3.6L 121,00024 posts · Joined 2015. #2 · Oct 17, 2015. Anyone know what P262B means? I had my truck in for some upgrades at my local 4 Wheel Parts and after it came out, I'm getting this code. 2015.5 - GMC Sierra Denali 2500HD CC S/B 4WD LML Goodies: Edge Diesel Evolution CTS2, Airdog II-G DF-165, Titan 57-gal Fuel Tank, Mag-Hytec Caps, Air Lift Load ...How To Fix. Cost to Diagnose. Description 📷. Comments. Add Comment. What does this mean? What are the Possible Causes of the DTC P01F0? NOTE: The causes shown may not be a complete list of all potential problems, and it is possible that there may be other causes. Faulty Thermostat. Faulty Engine Coolant Temperature (ECT) Sensor.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. From all out performance builds running 8 second ¼ mile territory, to 2000hp sled pullers and all the way back to the average guy looking to boost his performance in his tow rig to get up those hills a ...During the key ON test, if the ECM detects a high generator turn on signal circuit voltage, DTC P0621 will set. DTC P0621 will also set if, during the RUN test, the ECM detects a low generator turn on signal circuit. When the DTC sets, the ECM will turn on the charge indicator in the instrument panel cluster (IPC). * The ignition is ON.

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P. Primaryfitness Discussion starter. 2 posts · Joined 2015. #1 · Dec 31, 2018. My 2015 duramax came up with codes P128E and P0087 and went into reduced power mode and displayed change fuel filter. I changed the filter and reset the codes and made it home but the same problem came up (went about 60 miles). Checked FPR1 and it was clean,no metal.What is the Cost to Diagnose the Code P01F0 2017 GMC Sierra? Labor: 1.0. The cost to diagnose the P01F0 2017 GMC Sierra 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 ...My check engine light and codes P140C and P11CB. - Cars & Trucks question. Search Fixya. Browse Categories ... 2015 • Cars & Trucks. 0 helpful. ... Where is the downstream NOX sensor located on a 2013 Silverado HD 2500 with the 6.6 Duramax Diesel. Chevrolet Silverado 2500HD Cars & Trucks; 5,359 views . Ask a Question. Usually answered in …Have the P01F0 code on my 2015 Duramax. In Southern California, temp gauge showing 205, hot air out of heater, which doesn't make sense for the code … read moreBelow are common check engine light trouble codes for the Chevy/GM Duramax diesel. This list has been updated to includes Chevy/GM Duramax diagnostic trouble codes. At Thoroughbred Diesel we are a real diesel performance and repair shop that offers free advice. Call us at 1-859-737-4966 with any questions you may have about your diesel. We are ...Did a scan and got a P10CF code. From what i can find its a "P10xx Fuel & Air Metering, Auxiliary Emission Ctrls" code. ... Truck is a 2015 duramax, approx. 35k and deleted with Kory Willis tunes. 2015.5 Denali HD. HSP Cold air intake & intercooler pipes. Fass 150 Titanium. FloPro 5" turbo back. ... Come join the discussion about duramax ...2015 silverado 3500hd... WTH..issues right after dealer service new codes P204F P20E8 and again P205B. ... Chevy and GMC Duramax Diesel Forum. 3.8M posts 208.6K members Since 2005 A forum community dedicated to Chevy and GMC Duramax diesel owners and enthusiasts. Come join the discussion about modifications, towing, classifieds, troubleshooting ...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. GitHub has taken down a repository that contained proprietary Twitter source code after the social network filed a DCMA takedown request. GitHub has taken down a repository by a us... ….

There were other codes for the glow plug circuits, but I only concentrated on the main code (U0106 -lost communication with glow plug control module). I used my Snap On Solus Pro scanner and was able to check the code and operation of the control module. There was no response from the controller.2353 posts · Joined 2005. #2 · Dec 1, 2009. P0106 is MAP sensor performance issue, not a MAF. The MAF is near the air cleaner, two different sensors. 2007 LBZ tow rig/Daily driver, stock engine 11.70 @ 115mph on #2, 677 HP, MPI Twins. 23.5 MPG Diesel Power Challenge 2008.I was able to scan the truck after work today, code is still logged (p205b). So i figured I'll chance it and take it back to the dealer. At least the code is in the history so hopefully they can fix me up under the latest extended coverage letter. Will post when i get it back tomorrow. 2012 Lml CCSB Chevy LT Stock.Have the P01F0 code on my 2015 Duramax. In Southern California, temp gauge showing 205, hot air out of heater, which doesn’t make sense for the code. …My truck has been displaying a code for a bad fuel temp sensor circuit. The sensor itself isn't the issue but the wiring going to it. ... 2003 Duramax - Stock - 2WD ECSB Allison w/Nictane Filter in Wheel Well. ... 2015 (Edited) Here is some information on the Sensor and P0182 for a 2003. There are three connectors, one at FRT Sensor, one at ...Hello. I have a 2014 Chevrolet Silverado Duramax 3500hd. Poor Def warning. When I scanned codes, I had a P01F0. Changed thermostats. Tested and confirmed engine maintaining just above 180deg now. No c … read morep2295 code. This has been happening for the past couple of months and I've been so busy I haven't been able to take it to the dealer (warranty). I'm throwing a p2295 code for a fuel pressure regulator 2 control circuit low, what would cause this. Truck is a 2012 LML and is bone stock nothing done, just out of no where this started happening and ...Lml trouble code p2146. Hey guys my trucks limping and this code popped up. No idea what caused it I'm on the stock tune and wasn't driving it hard and it popped up. Truck runs like its got a damn lope tune, and won't run right. Any help would be great thank you. 2015 VICTORY RED CCSB LTZ 2500HD.OnStar states the code is P01D1, seems to deal with the ECU and engine/transmission timing learning. Can only find one post online that registers this code and they felt the issue was an injector but no follow up by the OP was ever given. ... 2019 GMC 2500HD SLE 6.6 Duramax with Allison Transmission. 2009 Chevy Silverado 2500HD LTZ 6.6 Duramax ...Pulled Code P0299, turbocharger underboost. Cleared code, then went and drove it and still throwing the same code. ... Any help would be much appreciated.:help . 2015 CCSB DENALI SOLD!! 2010 CCSB LMM LTZ, II TWINS, II DUAL CP3's, 40% overs, EFI LIVE TUNED BY ROB CODDENS, AIRDOG II 165, HEAD STUDS, BUILT TRANNY, RECONS, TITAN TANK, 20" XD HOSS ... P01f0 code 2015 duramax, The intake air temperature (IAT) sensor 2 is a variable resistor that measures the temperature of the air in the mass air flow (MAF) sensor assembly. The IAT 2 is integrated into the mass air flow sensor assembly. It is the second air temperature sensor in the air stream. The engine control module (ECM) supplies 5 V to the signal circuit, and a ..., Chevy / GMC Duramax 07.5-10 LMM Forums. 07.5-10 LMM Duramax Powertrain P0101. Jump to Latest ... My LMM keeps throwing this code when I am sitting still Ideling when it is warm. I start it every morning and it runs 10 minutes with no issues. ... 2015 Denali HD 35x12.50 Trail Grapplers. Save Share. Like. 1 2., P01F0 code comes up replaced the sensor came back it heats… P01F0 code comes up... P01F0 code comes up replaced the sensor came back it heats up to 185 and doesnt overheat can't figure it out, 2015 2500 Duramax, Feb 25, 2014 · 205 posts · Joined 2012. #4 · Feb 25, 2014. Ive had the tuning for maybe about a month. Today when I started the truck, all the service traction control and other things were gone, the check engine light was still on, throwing a U0101 code and now also a P0880 code. There is now a line under the gear selector and I am also able to drive it now. , Codecademy's premise might not sound like a Cinderella story, but it's still important. Many of the nearly 100 “coding bootcamps” that offer full-time, in-person instruction in the..., Dec 6, 2013 · Basically what is happening when P0191 sets is the ECM is having to command a regulator % that is out of a specified "normal range" in order to maintain the desired rail pressure at idle. The truck will still build full rail pressure and drive fine - at least for awhile. 2011 CCSB 4x4 LML - 65,xxx miles. , Most of the issues have reduced as outside temps have reduced also. In summary: (mostly at the same time) Check engine and codes Low & High volt ECT. Overheated motor stop immediately on DIC. Erratic temp gauge (but engine not actually doing so) A/C turns off with overheated motor on DIC. Only codes in the truck are the P01117 & P01118 Low volt ..., The OBD-II Code P01F0 is associated with the coolant temperature sensor, which is responsible for monitoring the temperature of the engine coolant. The coolant …, DTC P2002 causes. 2020 Silverado 2500 Duramax. At 40,573 miles DTC P2002 came up. Service department diagnosis: soot accumulation of 16%, no exhaust or induction system leaks, verified DPF was not clogged. Inspected engine air filter and found filter was restricted and excessively dirty., I have a 2015 Duramax LML that began have a starting issue that we found out was just because it needed a new main battery. After the battery was replaced, ... I am getting code P01F0 on my Chevy Duramax 2500HD. I have added coolant and the check engine light is still on. The temperature gauge is reading one line below 210 while driving., 1. Ignition OFF, disconnect the KR75 powertrain relay. 2. Verify that a test lamp does not illuminate between the ignition voltage circuit terminal 87 and ground. If the test lamp illuminates, test the ignition voltage circuit for a short to voltage., What Does the Engine Code P01F0 Mean? Character "P" in the first position of Diagnostic Trouble Code (DTC) represents the powertrain system (engine and transmission), "0" in the second position means that this is a generic OBD-II (OBD2) DTC. "1" in the third character position in a DTC indicates that the fuel and air metering and auxiliary emission controls …, 8841 posts · Joined 2011. #11 · Jan 14, 2020. P205B detects an 'out of range' difference in fuel and DEF temps, after the truck has been off for a certain period. Guess they need to look at the fuel temp sensor....since so far it sounds like they have just messed with the DEF temp detection. The code chart says P205B just compares the two ..., P. Primaryfitness Discussion starter. 2 posts · Joined 2015. #1 · Dec 31, 2018. My 2015 duramax came up with codes P128E and P0087 and went into reduced power mode and displayed change fuel filter. I changed the filter and reset the codes and made it home but the same problem came up (went about 60 miles). Checked FPR1 and it was clean,no metal., The IAT 1 is warmer than 10°C (50°F), high region. The start-up engine coolant temperature is colder than 51°C (124°F). DTC P0128 will only run once per ignition cycle until a Pass, Fail or Disable condition exists. Conditions for Setting the DTC. The engine did not meet the ECT target temperatures of 50°C (120°F) low region or 72°C (162 ..., P01F0 code comes up replaced the sensor came back it heats up to 185 and doesnt overheat can't figure it out, 2015 2500 - Answered by a verified Auto Mechanic We use cookies to give you the best possible experience on our website., It is possible to fix the P0128 code at home by yourself, but not all the time; outcomes would be effective. If you fix it at home, you may need the cost to replace the thermostat ranging around $15-300. At the same time, the price of an ECT sensor might range from around $300-320., What is the Cost to Diagnose the Code P01F0 2016 Chevrolet Silverado? Labor: 1.0. To diagnose the P01F0 2016 Chevrolet Silverado code, it typically requires 1.0 hour of labor. The specific diagnosis time and labor rates at auto repair shops can differ based on factors such as the location, make and model of the vehicle, and even the engine type., gmax13 Discussion starter. 7 posts · Joined 2014. #4 · Jan 26, 2015. I've checked the connector and it seems to be in place. The 2100 code is for "throttle actuator control motor circuit/open". I have replaced the throttle body with a new GM piece and the code returns after the 2 trip logic., About 12k miles on it. I was driving yesterday and check engine light came on. I have a CTS Edge Insight, so was able to pull the code. P02CF - Cylinder 2 Fuel Injector Offset Learning at Max Limit. I googled it, seems like it is related to fuel/air ratio. My Edge also allows me to look at the Injector Balance Rates. Im attaching that here., Duramax is a V8 diesel engine and mounts on Chevy Silverado and GMC Sierra. P20EE Code Duramax is a diagnostic code that appears on the OBD II scanners due to a broken NOx sensor of the exhaust, contaminated DEF, and incorrect programming. In addition, malfunctioning filters, faulty SCR injectors, low-grade fluids, and failed selective ..., If You have a code P01F0 that usually means that there is a coolant temperature sensor problem. This could mean that there is a sensor that is failing. This can also mean that the thermostat is stuck open in Your vehicle and it is letting all of the coolant go through the heater core. This can make the coolant cooler than anticipated. The ..., Save over $500 doing it yourself . This is how i fix my check engine light for code p0128 which suggested i change the thermostats . My engine would not heat..., Step 2: Look for any loose wiring or damaged cables. If the code still shows up, then you must run a deep check. First, make sure the wires are perfectly connected at the right spots. And you must replace any short or burnt wires to make the boost system work properly., Basically what is happening when P0191 sets is the ECM is having to command a regulator % that is out of a specified "normal range" in order to maintain the desired rail pressure at idle. The truck will still build full rail pressure and drive fine - at least for awhile. 2011 CCSB 4x4 LML - 65,xxx miles., I've scanned it and gotten P21dd P01F0 and P2493 codes. I have tried clearing codes but they come right back. ... I have a 2015 duramax and have not had any emissions issues until yesterday. After running 80 MPH down the highway in -5 temps, the dash started giving me a speed reduction in 200 miles and service emissions system, …, 2015 Duramax WT 3500 Crew 4x4 SRW 5 position tune. Stock-50-100-150-200 AirDog ll 4G / Nitto Grappler 2 275/70/18 6 tires / Warn M12,000 winch front / Warn Zeon 12,000 winch rear / 3 color cameras with separate 7” monitor / 7” Alpine in Dash Display Stereo / DVD System with 2-12” Woofers under rear seat 500 Watts / Custom …, GMC 2011 3500HD Duramax DEF light on followed by engine check light, Fault codes P2047, P208A, P204C, P205D, U010E. all can be cleared and return at start up. Have removed DEF tank, cleaned system with water, checked wire harness continuity OK, New tank heater, New DEF injector to exhaust, New DEF fluid. Same Fault codes at start up. … read more, A stored code P204C means that the powertrain control module (PCM) has detected an insufficient degree of voltage in the reductant pressure sensor circuit. This code is exhibited in vehicles with a clean burning diesel engine, exclusively. The catalyst system is responsible for reduction of (basically) all exhaust emissions although certain ..., P003a, turbo position sensor not learned. OK guys, my cousin bought an 06 LBZ that was stock its entire life other than a straight pipe for the last year or so. When he first got it, there were a bunch of codes and it was stupid sluggish off the line. Codes were P003a, p2564, and a few others, egr circuit low and maf sensor., Google is shutting down Google Code, their hosting service for open source projects and coding initiatives. If you haven't already migrated your projects to another service, now's ..., Hoping it doesn't come back on. Hello all I have a 2011 Silverado 3500hd and man has this truck cost me I just replaces the whole fuel system as I had a catastrophic fuel failure and put a cp3 conversation kit. I just also replaced the def pump again for the second time with 180k miles. Now I have codes p2201,p2202,p2203,p2209 and p207f., 2015 LML Chevy inconsistent rough idle, no codes. I have posted once before and no one replied, still at a loss. Here is the link for what my truck sounds like on occasion. This happens probably once every 3 days or so and drives fine, might have a stutter while driving every once in awhile as well.