How to fix p133b code duramax

How to fix p133b code duramax. Turn off the engine and open the hood. Unscrew the sensor, soak it in brake cleaner first until the plunger moves in/out easily by hand, dry off with compressed air, soak the end in WD40 then reinstall and see if it helps. It is a performance limiting code, so it was important to resolve. If the fluid looks clean but low, you’ll need to add more. now i know the p)722 is the speed sensor at the rear of the TC, and i have gone over wires and Feb 25, 2018 · A DTC will set if there is a glow plug system fault. Jul 27, 2016 · The ECM detects that the signal circuit voltage is more than 4. Check the fuses as well to avoid a misdiagnosis. Action Taken When the DTC Sets. Today I installed a new rear speed sensor and no more stored codes. #1 · Mar 31, 2015. Next, check the transmission fluid level and condition. 4. Make sure to also check for leaks while you’re at it. P133A The Engine and Transmission System is not performing as expected. The primary function of the driver is to supply the ground for the component Feb 4, 2021 · Particulate matter sensor electrode supply circuit high voltage. Mar 15, 2010 · DTC P0381. Any ideas what this could be related to. If you own a L5P Duramax and have any of the following codes it may just be a software anomaly. 3. 6 LML. It's going to the dealer as it threw the "service engine" light again 2 days later. At this stage, use the ohmmeter to see if the SCR control system has a steady power supply or if the voltage is maintained. Symptoms of a failing EGR valve can include rough running, poor fuel economy, and a p140c code. When i went to leave later that day all electronics were out and the truck would not run for more than a second. They want $250 for module at dealer or Napa. Of ur uncle has a tech 2 of access to one. Mar 5, 2020 · 8724 posts · Joined 2011. Get ahold of a Tech II and track down what the issue is would probably be your best start. Carefully clean the sensor with wires (requires removal tool) Cleanse the internal parts of the turbocharger, such as its unison ring. 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. Jul 18, 2013 · MTL_Dmax. I changed out the T-Stats cleared the code, the light stayed out for a couple days but came back on . •The engine speed is greater than 600 RPM. May 26, 2011 · I don't quite understand the obd2 thing ur talking about. Fixing the P2563 code on a vehicle with a Duramax engine can be a frustrating job, particularly without the right equipment and proper know-how process. Gave all of them a good spray front and back and reinstalled sensor. Dealer said they replaced the DEF tank and sensor. Oct 15, 2018 · This is what Onstar said was the description. All the 700 code does is tell the ECM "something's wrong" and to illuminate the MIL. when put into M on shifter it is showing it to already be in 4th gear. 7-liter Powerstroke and its exhaust system. You can expect each plug to cost between $70 and $150. The message center displays Reduced Engine Power. Trouble code p0673 on Duramax can be solved by yourself or by taking the car to an auto workshop. Jan 11, 2014 · P0137 or P0138. Check [engine] (/topics-engine-gmc/) light on, remote start won't work. Oct 11, 2023 · How To Fix P2563 Code Duramax. If the code still exists, check the boost sensors, injectors, and EGR Jun 8, 2018 · Because multiple versions of the Duramax were available in some years, knowing the engine code of your Chevy Silverado or GMC Sierra will make it much easier to ensure you get the correct parts the first time. If you find any of these parts faulty, replace or repair them. Sort by Oldest first. You can either look it up by application or check the 8 th digit of your truck’s VIN to confirm. Than unscrew the 9th injector from the downpipe it's a 22mm wrench or oxygen sensor socket. The Engine and Transmission System is not performing as expected. A technician must check for damaged components and look for broken, bent, pushed-out, or corroded connector pins to fix the P249D. Since the code P249D indicates less DEF injection to the engine, it probably has something to do with the engine’s DEF injection. •Turn the ignition ON with the engine OFF, and at room temperature. To fix the automobile fault code P133E, follow these steps: 1. The cost to diagnose the P133D Chevrolet code is 1. . This can happen if the glow plug has been replaced and the glow plug. This time I got to take a look at it @ 100,000 miles. Please consider creating a new thread. the indicator light is blinking. Hi 2017 duramax. Jun 6, 2019 · P133C code check engine light is on. When he first got it, there were a bunch of codes and it was stupid sluggish off the line. After I picked up truck on next start dame code. If the fuse is OK, you probably have a broken wire at the switch. It has an aftemarket cat and exhaust, and an AFE air intake, and an EGR block off plate. Replaced the fuse and now I have been dealing with P0088 (high fuel rail pressure). Jun 22, 2022 · The DEF tank heater may be faulty on some 2020-2021 Silverado 1500, Silverado 2500HD/3500HD, Sierra 1500, Sierra 2500HD/3500HD; and 2021 Tahoe, Suburban, Yukon and Escalade models equipped with the 6. 6L Duramax diesel engine or 3. Here recently my truck has been throwing P0088 Rail pressure too high codes at random. Most auto repair shops charge between $75 and $150 per hour. If this condition is not found, refer to normal SI diagnostics Version 1 Modified Released January 20, 2021 GM bulletins are intended for use by professional technicians, NOT a "do-it-yourselfer". Light went off this morning after approx. 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. #11 · Jan 4, 2016. Besides, give a check over the HP fuel pump. All of these results in the over-fueling or under-fueling of the engine through the injector, and hence P0191 code is shown. In such circumstances, the warning light shows the defects of the 6. #1 · Apr 26, 2022. use a 3mm allen wrench to remove the sensor, spray entire sensor with electrical contact cleaner, allow to air dry and reinstall sensor. Then check the readings on the meter. Take out the sensor and check for physical damages, cloggings, and debris inside the sensor chip. Filling up the thermostat with coolant might solve the problem temporarily. •The DTCs run continuously once the above conditions are met. 5. Be certain if the engine’s fuel compartment is plugged up or not. P133F: Cylinder 8 Glow Plug Offset Exceeded Learning Limit. Run VGT and scan tests. Solution: Once it is contaminated, you have to change the fuel filters and injectors. 2017 3500 High Country. Jeremiah-Red Devil Racing. Use your power tools and screwdrivers to open the latches and screws and install a new fuel injector in the place of the old one. Codes were P003a, p2564, and a few others, egr circuit low and maf sensor. Jul 29, 2020 · Ken the trailer guy Discussion starter. We recommend doing it with the help of a mechanic. Took truck to dealer and they said problem undetermined, OK to drive till next week when they can look at it. Diagnosing is the first step in fixing any problems. Nov 27, 2011 · Obviously p205b is reductant tank temperature sensor range/performance. Ok guys I came out to my truck not turning over one day, checked fuses and found the ECM 1 fuse had popped. 5 drive cycles. At idle the truck stays around 13500. We are now getting codes P154D and P154B. 5 Chevy 3500 single rear wheels. That definition you gave may be correct, but does not do much for the understanding of somebody that has no inside knowledge of GMC codes and DURAMAX issue resolution. The ECM commands the engine to operate in the Reduced Engine Power mode. Apr 19, 2011 · jc1843. Tags: None. On the left clamp from the engine is the Mass Air Flow Sensor. 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. Came back home, parked it in my driveway for about an hour, then when i went back to go to dinner, it started, idled for about 5 seconds, then shut off. 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. Nov 30, 2020 · P133E: Cylinder 7 Glow Plug Offset Exceeded Learning Limit. This was about 3 weeks ago, tonight it happened again on my way home Oct 12, 2023 · Yes, your car’s computer can set the p20ee code if excess blue smoke comes out from the exhaust system. Jan 19, 2023 · This video will show you how to fix code P0204 and P0300 on the L5P Duramax diesel found in the 2017 to present GMC Sierra and Chevy Silverado 2500 & 3500 Tr What is the Cost to Diagnose the Code P133D Chevrolet? Labor: 1. The engine control module (ECM) controls the lamp by grounding the control circuit via an internal switch called a driver. Mar 31, 2015 · Red675 Discussion starter. Replacing just the glow plug relay may cost as little as $50. The guy at Strictly Diesel in Arizona is telling the dealer that I am buying it from that this has happened only 3 times before. I have a 2015. When I ran my OBD scan reader, it came back with the P1338 code with no description. 0. Before we start the procedure, change the Volt-ohmmeter to ohms. #9 · Jul 19, 2013. I was going to top off off with another box of def. The warning light and code illuminate to indicate the defects. May 9, 2022 · The reductant quality sensor includes an integrated temperature sensor to measure reductant fluid temperature. So I'm assuming the 1300 code had something to do with the speed sensor. I hope this is the right place to ask this question but my check engine light stays on for a few days and then goes off for a day and then back on. 2 cylinder glow plug. Step 3: Replace Fuel Injector. Compared to other sensors, EGT is slightly different and easy to find. If u get any p0671-8 codes for glow plugs just replace the glow plug first. Aug 5, 2020 · code P008F. Using the cleaner slowed the setting of P2563, but P003A continued to come up after driving three key cycles and a couple hundred miles. •The glow plugs turn ON and heat up in 2 seconds and then are pulse-width modulated (PWM) for another 2 seconds. DTCs P0192 and P0193 are Type A DTCs. 2. They are written to inform these Jan 4, 2021 · Will my glow plugs be covered after 36000 I have a p133b code showing up. If your fuel injector breaks, you might need to replace it with a new one. Mechanic's Assistant: Does the light stay on, or does Aug 30, 2019 · Took a day to replace both itmes and all old codes went away and truck ran great. Odd to me that they don't know what the code is but says OK to drive. Cycle key on, the P1338 - P133F DTC(s) should be cleared and the MIL or CEL Check 4: Bad Diesel Engine Fluid. 02 lb7 Sierra hd, PPE boost valve, SB intake, MBRP exhaust, CAT fuel filter kit, efi live 90hp max effort, cts2 monitor. Particulate matter sensor electrode supply circuit high voltage. Firstly, you can scan the code with the help of a scanner. If you find no faults, then the issue is resolved. 6 and wanted to know if anyone has came across this OBD2 code P133C ?Â. Replace the Engine Control Module (ECM) ECM is the computer of a car. I hope this helps someone else. 2011 chevy 3500hd cc 4x4 drw ltz loaded with snowplow prep. . P11AF or P11B2. GMC Questions. The def warning light came on and said 208 miles remaining. Checked all connections and wires and seem to be good. Truck runs great and I just can't figure out what the deal is. PB Engine Trouble Code Meaning of PB engine trouble code is a kind of powertrain trouble code and PB if your catalytic convertor fails . It indicates problems with the Duramax engine burning engine oil and the oil reaches the engine components. Kevinwwings. Displayed trouble code p1626. If it looks burnt or has particles in it, you’ll need to replace it. Ignition voltage is supplied directly to the wait to start indicator. Well long story short my P0401 code is gone now after Oct 2, 2023 · Some common causes of code P133E could include one or more of the following-. New motor Step 4: Repairing Fuel Pump. 5856 posts · Joined 2010. 1. The truck still is throwing a P0402 code. #2 · Feb 23, 2023. The sensor is usually located beneath the vehicle before the DPF (diesel particulate filter) on duramax trucks. Thanks for the input guys, i cleaned the MAF sensor last night and cleared the codes, so far so good on my morning drive to work. •The engine run time is greater than 10 s. Cleared codes and viola problem solved. But as it can be fixed with a DIY or do-it-yourself try, it is recommended to fix the p0673 issue by yourself. To fix the automobile fault code P147B, follow these steps: 1. After fixing the issue, reset the code and test drive the car to check if the code is stored again. The next step you have to follow is to test whether the fault is there or not. End result is I pulled the turbo and found the vanes stuck at around 50%. This same thing happened a few months back while out of town and light went off before I returned and didn't come on till yesterday. Engine Mount Replacement. Red wire should be on the terminal of the plug. 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. It is common for most auto repair shops to charge between $75 and $150 per hour. The reductant quality sensor is located in the reductant tank and uses an ultrasonic signal to measure reductant fluid quality. May 8, 2018 · Shibby6600. All of a sudden this morning my remote start did not want to work and when I hopped in this morning to drive my engine light came on also. M. Sometimes fixing the broken PCM module fixes the P2149 code. Consult a reliable vehicle information source Oct 31, 2016 · Pulled MAF sensor which is two screws and took a look. Nov 9, 2016 · If you oil your filter, it's only suppose to be lightly oiled. P132B is an OBD-II code and illuminates the check engine light. 2476 posts · Joined 2018. -2006 Chevy cc/sb 0% over turbo, 0% over injectors/cp3, 10% over exhaust, 45% over toons. •The glow plug wait lamp is ON for 1 second during cold start. truck is making loud clanks when shifted through PRNDM1. if K+N filters are over oiled they will contaminate the MAF sensor. Turn on Ignition for 10 seconds (Glow plugs shall be commanded “on” by the ECU within these 10 seconds (coolant temperature should be below 40 °C ). by heavyduty » Thu May 01, 2008 3:07 am. Dec 20, 2015 · Honestly you should not be throwing a code unde4r normal circumstances so fix the problem before adding mods or throwing money at it. But if you are a DIYer and have advanced hands-on experience, you can check and replace the turbocharger boost control position sensor of your vehicle. #4 · Apr 19, 2011. A broken connector pin can cause a Duramax P249D to not start. Jan 2, 2013 · 216 posts · Joined 2011. Defective or malfunctioning glow plug in cylinder #7. #7 · Feb 28, 2021. The wires may be broke, even though the insulation looks OK. In this case, the cylinder in question is cylinder four. If you over oil the filter and then romp on the truck it sucks in enough oil into the intake and it coats the sensor with oil. When you get this code, it’s important to bring your truck in for service as soon as possible. Back when the LLY came out, and people started putting on either aftermarket aircleaners, EGR blockers, or exhaust systems, AND they went driving in the mountains, the infamous P0299 Underboost code came up. May 28, 2022 · If your Duramax engine is experiencing a p140c code, it may be time to replace your EGR valve. Update the PCM software to resolve the code. Start with an OBD scanner and run it over the wires and light bulbs. Aug 24, 2006 · Re: Duramax Diesel P0101. The Duramax code P01F0 is a red signal for your car. Dealer could not find anything wrong and reset the codes. The code P133A indicates the Cylinder 3 Glow Plug Offset Exceeded Learning Limit and this can be due to a failing glow plug and or in some cases a programming concern with the Glow Plug Control Module (GPCM), GM has released a service bulletin dealing with this code as wells as few other glow plug codes that may or Nov 10, 2018 · That’s the DTC code for the DEF Tank Heater. It’s time to go through the diesel engine fluid reservoir and check Whether there is any defect or not. Hi everyone. have the code cleared and see what happens. 18259 posts · Joined 2008. Apr 7, 2020 · DTC P0420 runs once during an active regeneration event. When the ECU initiates a regen, it first tests the fuel. The first step in this procedure is to run a manual diagnosis on your vehicle. This truck came from the dealer with a quote for $3,600. Oct 13, 2023 · Firstly, check all the electrical wiring, connectors, and circuits for erosion, becks, and loose connections. The fuel is too contaminated for proper use by the engine. Save General Discussions 01-04. 1) Low pressure regulator (say 5-7 psi) and pressurise the fuel tank while looking at all the fuel lines under the truck and around the motor. As far a removing the egr and or dpf , you still need to tune the truck. Even the oil change jockey should of been able to read the code and pull it up. So I added bout 1- 1 1/2 gal to the tank. Damaged or burnt wiring on glow plug #7. Look for any damaged components. Also reflashed with the latest updates. Jan 6, 2014 · Manually locked the truck up and went into work. 6. 1st was under warranty @ 30,000, 2nd was paid fix at dealer @ 65,000. Hello guys! I got 2017 3500HD 6. Here is a good order of operations for diagnosing and repairing the P2563 codes: Pull the sensor. Step 1: Check the resistance of the No. Turn off ignition. This is an older thread, you may not receive a response, and could be reviving an old thread. 0 Ohms. Oct 25, 2017 · Dude take the truck outta there and just pay the bill. Two of the three wire sensors were coated with a black soot. Sep 30, 2018 — The DTCs may include the following codes related to injector timing being retarded or advanced: P01CB, P01CC, P01CD, P01CE, P01CF, . You can also read injector balance rates, and a ton of other info. #1 · Jul 29, 2020. Step -1: Locate the Sensor. If the pin is bent, pushed out, or corroded, the engine could fail catastrophically. Probably one of the coolant sensors in the thermostat housing. DTC P0420 is a type B DTC. Have a p133 code says it is glow plug controller. If you have an Android cell phone-- [does not need to be active] you can download Torque Pro- [abt $5] and a buy a Blutooth OBDII port adapter [abt $15]. You can also start your car and check whether the internal LEDs are working. The leaking of exhaust. 1 post · Joined 2020. TIA!!! Like. (Normally, the root issue) The plugging can be caused by piled-up junk or rusting of old injectors and boggling up near the sensor resulting in not unleashing the full flow. However, there’s more to it. The glowplug is fine if the reading is between 0. If the reading is slight, you might need to adjust the position. P1098. Then you can read codes and erase them. You should be aware of the signs of this code to solve the problem as soon as you can. The fuel injector is another core component associated with temperature functions. Moreover, this can indicate several problems with the engine, such as a blown head gasket or cracked block. Check light. 5 minutes. I have been trying to figure out a pattern for when it happens, and it seems like it only happens when I am slowing down and almost at idle. After that, as usual, just place the black wire and red wire on the appropriate position. when I began pouring it came out of the full tube. Oct 13, 2012 · I have a 2008 GMC Sierra all stock, no mods, and am getting the trouble code P154B after cleaning the EGR intake. Sep 30, 2022 · To diagnose the P133E code, it typically requires 1. 0L Duramax diesel engine. 2) Bottle test to make sure relief valve hasn't failed. It was often accompanied by MAF codes. May 26, 2022 · Make sure the engine is properly lubricated and cooled. Sorry for all the noise toward the end of the video, should have shut the fan off. Check the possible causes mentioned above. Save Share. P133F Code - Cylinder 8 Glow Plug Offset Exceeded Learning Limit. The condition exists for greater than 4. May 12, 2015 · The U0106 code means that the truck lost communication with the Glow Plug module, P0670 is a Glow Plug Module Control Circuit code, U0073 Control module communication issue, P0700 is a Transmission code that requests the ECM to display the check engine light. Let’s see a few other causes of this issue. The dealer service done was to test the fuel, and reset the corresponding sensors Mar 2, 2016 · P003a, turbo position sensor not learned. Feb 23, 2023 · Sort by Oldest first. Step 3: Read Meter and Adjust Accordingly. Bo signs of corrosion or wear. Oct 3, 2011 · Code u1800. I got a spark from the wire on the intake air heater when removing the EGR intake tube. Inspect the oil feed line to the turbo, a kinked or damaged line may induce the same type of condition. The ECM determines that the DOC functionality has degraded below a calibrated threshold, during a regeneration event. Feb 2, 2022 · P205b DEF problem. Taking the truck to a dealer is a two hour drive and really not an option for a 5 minute fix. But thanks any way. 5 LB7 Duramax Powertrain New Member Introductions Duramax is a V8 diesel engine and mounts on Chevy Silverado and GMC Sierra. •The engine speed is between 1,300 and 2,600 RPM. You may need to reprogramme or recalibrate if the voltage does not fall within the specified range. Check for broken, bent, pushed out, or corroded pins in the connectors. Visually inspect the wiring harness and connectors related to the fault code. All stock and recieved the P1050. Learn how to use tests to figure out what’s wrong. The wires are very small, and like the others in the column, they do break at times. The use of a substandard aftermarket glow plug on cylinder #7. And then, after you have repaired them, delete the existing codes. 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? Dec 4, 2009 · OK, this is the story. The condition described in this PI may be hard to duplicate unless the vehicle is loaded. Sometimes the fuel pump gets clogged due to contamination or low-grade fuel. Help! Help! Help!!! So I drove my truck all over today, probably put about 40 miles on it and it was running great. Had it towed to the dealership and they diagnosed it as a faulty PCM and replaced it. #1 · Jan 2, 2019. Jan 3, 2016 · jc1843. p133b code duramax. If you experience any of these issues, it is important to have the valve How Much Does it Cost to Fix Duramax P0380 Code? The cost of repairing a P0380 code on Duramax can vary depending on the severity of the problem. Inspect the wires and their cases to look for wear and tear. They wanted to rep Step- 3: Repair the faults. At Thoroughbred Diesel we are a real diesel performance and repair shop that offers free advice. Back in 2013 GM issued a letter explaining the warranty repair for 10 years 120,000 miles. There is another code in the TCM that you need to pull that will actually tell you what the malfunction is so let me know what that code is and I will help you out. Circuit/System Description. Sep 30, 2022 · To diagnose the P133B 2016 GMC Sierra code, it typically requires 1. 3 posts · Joined 2019. If the sensor or sol were sticky this fix might give some relief, but no way it can give joy if the Step-2: Check the Transmission Fluid Level and Condition. Poor or damaged electrical connection on glow plug #7. Last edited by DmaxStoreJake; 01-18-2024, 10:53 AM . To fix the automobile fault code p133d, follow these steps: 1. In addition, malfunctioning filters, faulty SCR injectors, low-grade fluids, and failed selective Step 3: Visual Inspection of the MAF Sensor. So I noticed the CEL this morning on my way to the store. Emissions compliant. Appears to be related to the NOX sensor. Which you stated you didn’t want to do. Wait > 100 seconds for the glowplug characterization to be performed. MIkey52. The malfunctioning of the DPF (Diesel Particulate Filter). Feb 19, 2014 · Here's an update from the test. CE light came on over the weekend and pulled code P11CB. This is on a 2013 LML, the reads as engine coolant temp (ECT)- Fuel temp not plausible. Aug 16, 2016 · As long as the light is off its probably not too serious of a problem. #1 · Jan 11, 2022. 92 posts · Joined 2013. Wait To Start Lamp Control Circuit. Too much sulfur in the fuel can damage emissions systems, so the test is done, if sulfur content is too high, the regen is halted, and the malfunction indicator lamp (aka check engine light) comes on. Running Banks automind 2 with banks tail pipe. Sep 26, 2017 · Update GPCM software. Like. May 10, 2021 · Dealer downloaded codes P0476 P048A P048B, U0100, U101, U131, U140 U146 &U151. Step-1: Diagnose the exact issue. which said it was a ground wire, but after it sparked I assume it was not a ground wire. We are a authorized Cummins dealer, call us for diesel parts: OBD-II Check Engine Light Trouble Codes for the Duramax below: P0100 Mass or Volume Air Flow Circuit Malfunction Step Two: Check the Voltage. Jan 11, 2022 · 36 posts · Joined 2018. At first I thought it was frozen. Chevrolet Malibu Maintenance. It can also happen because of dirt and debris inside the fuel line. and repair as necessary. Step 1: Run A Diagnosis. If the check engine light is flashing, a misfire condition has been detected. Serpentine/Drive Belt Replacement. 75 volts for more than one second. Maybe I'll know and understand more after Tuesday Feb 5, 2021 · Car Questions. Dec 4, 2007 · P0700 is the TCM requesting a MIL (Malfunction Indicator Light aka: "check engine"). A stored code P020D means that the powertrain control module (PCM) has detected a malfunction in the injection timing circuit for a particular cylinder of the engine. Beyond that you'll need to watch the vane position to see what the issue might be. •The battery voltage is greater than 11 V. Remove the inner fender passengers side. 2002 Calif model, original owner, 3 times I've had this problem. when shifted into neutral it starts reving on its own all the way to 4K RPM!!! 4. Conditions for Setting the DTC. Repairing the exhaust gas recirculation system may also help to fix the problem. I've changed the fuel pressure sensor 3 times and I've also changed out the fuel pressure regulator 3 times. 2 posts · Joined 2022. An issue has been detected in the Ignition System which oversees the timing and spark necessary to ignite fuel in your engine. Honda Accord Maintenance. Had the check engine light pop on and the code is P1050 (Reductant Level Sensor Invalid Range) my question is - with this sensor being out will it impact the ability to drive the truck - I don't want it to go into limp modewhile I'm waiting on the part to arrive Jul 1, 2011 · Due to the vanes sticking in a high turbo boost position there may not be any loss of power noticed before the P2563 sets. 0 hour of labor. Ignition Cable (Spark plug wires) Replacement. Jan 5, 2016 · 2. Ensure there are no wires or tears in the connector after you’ve located the sensor. Hopefully I don't start getting frequent regens or something else goofy. Restore the Power Control Module PCM) Replacing an outdated PCM solves the P2149 code most of the time. Jun 19, 2021 · P0088 code. If the DEF tank heater is not operating properly, there may be a Service Emission System Step 2: Analyze the fuel return sensor. The reductant quality sensor communicates with the reductant control module using serial data. Dealer says they need to order a new tank/pump Assy. You can connect one to the wires if there are no pre-existing Ohmmeters. 5 to 2. Jan 2, 2019 · Juanofakind Discussion starter. #1 · Jan 1, 2013. Mar 14, 2012 · Besides glow plugs PO540 has been my only other problem with this truck. At 9500 miles while pulling my 4000 lb trailer, check engine light on again and msg emission system requires maintenance. I did do a 700 mile round trip the day before from So Cal to Phoenix Az. Real similar to if you had run out of fuel or had a bad fuel Apr 26, 2022 · stelzercasey Discussion starter. It is best to replace the old one with a new thermostat. May 26, 2022 · If your Duramax engine has a P01F0 code, it means the engine coolant temperature is below the average diagnostic monitoring heat. You will need to check the circuit with a meter. Call us at 1-859-737-4966 with any questions you may have about your diesel. Fix or replace the ECM to clear up the P2149 code. If you are out of warranty, replace the sensor. Although generic, the exact repair steps may vary depending on make/model. However, an expert mechanic can use several effective methods to determine the factor responsible for code p0676. Dec 5, 2008 · The trucks check engine light came on and thru a P0402 code, Excessive EGR or Flow. Subject: Malfunction Indicator Lamp (MIL) Illuminated - DTCs P1338, P1339, P133A, P133B, P133C, P133D, P133E, P133E, P133F, P066A, P066B, P066C, P066D, P066E, P066F, P0671, P0672, P0673, P0674, P0675, P0676, P0677, P0678, P067A, P067B, P067C, Sep 9, 2019 · I have a 2017 Duramax and I just changed the oil on it about two weeks ago. Thoughts please. Repair all the faults that you detected on the connectors and wires. It indicates higher emissions and reduces EGR valve performance. Had a friend pull the code P1339 but everywhere I look I get different information. Any Ideas. However, if you have to replace the glow plugs, the price will go up. wd wc vl ev cc tr pa pn xt zx