2017 duramax def level sensor P24FF00 Reductant: Temperature Too High DEF tank temp above 70°C Apr 11, 2023 · The most likely cause for the fault code P1050 in your 2017 Chevrolet Duramax is a fault with the reductant/exhaust fluid tank level position sensor. Feb 2, 2022 · Truck is a 2018 GMC / L5P with 60k miles. If the sensor does not tell the ecm there is enough def in the tank to use, it pretty much shuts down the whole system. 8 duramax, 76+K miles. 00. U02A200 Lost: Communication with Reductant Quality Module Commonly a wiring harness or connection issue. Stopped for the night, next morning got in started and DEF shows "----%" Jul 13, 2021 · 2014 sierra 2500 HD Crew Cab, Std Box SLT 4WD Z71- Duramax® 6. Reductant Level Low: Commonly low DEF quantity or level sensor oat in DEF tank stuck P203B00: Aftertreatment Reagent Level: Warning System fault. WTFO? The DEF pump was just replaced 5 months ago and has been working just fine. Jun 6, 2023 · I have a 2019 Chevy 5500 duramax but I'm sure my results will work with 2500 and 3500 Chevy trucks with the same DEF system. Does that sound correct? Diesel Emissions Fluid Level Sensor - GM (20760381) The P1050 fault code refers to the reductant level sensor in the automobile. Information Below are examples of DEF mixed with different Aug 25, 2024 · Common Issues with Duramax DEF Tanks. 8L diesel engine (RPO LWN), 1. Once you’ve replaced the reductant level sensor, testing it to ensure it works correctly is essential. Dec 23, 2024 · I have a 2017 2500HD LT L5P with a "DEF EMPTY" issue which the tank is COMPLETELY FULL. . Temperature Sensor: The temperature sensor monitors the DEF tank temperature and alerts the operator if it reaches a critical level, such as when freezing is imminent in cold conditions If your diesel exhaust fluid level sensor is not functioning as it should, try our quick tips for cleaning to get you back on the road as soon as possible. Watch your DIC it will give you a warning a about 1,000 miles and count down from there, until you switch off of it or restart your truck, and then when you get to about 300 miles of DEF remaining in the tank it will warn you again about it being low, but also if you so anything with the DIC New replacement 09-16 GM Duramax Diesel Exhaust Fluid (DEF) Temp & Level Sensor part number 20760381. When this sensor fails the entire pump and sensor assembly have to be replaced. DTC is P1050-00 Reductant Level Sensor Invalid Range, display alternates between Level "OK" and " _ _ " and the Check Engine Light is on. Here’s how you can test the new sensor: Turn the ignition key to the “On” position, but don’t start the engine. Your DEF tank relies on level sensors to monitor the fluid levels accurately. Timely addressing these concerns ensures your vehicle remains operational. Check the DEF level indicator on the dashboard. Jun 8, 2022 · "On certain years of Duramax, we can read DEF level. 4 gallons , usually about 4. 8 in Limp mode and the message Poor quality Def. I have replaced both NOX sensors and tried your suggestion resetting the pump. The value of this sensor can be read with the scan tool in the reductant data as the Reductant Concentration. ” The weird thing is that I never received the typical warning message of “xxx Note: All 2017 and newer model year diesel vehicles, with the exception of the Colorado and Canyon, are equipped with a DEF quality sensor integrated into the DEF tank. The pump assembly has the level sensor Jul 3, 2022 · Chevy / GMC Duramax 2017+ L5P Forums. Not to sound like a dummy but what the heck is a reductant level sensor and where is it located lol. GM DEF Level Sensor/Temperature Module, 2011-2016 LML – DmaxStore Jan 30, 2016 · Allright my 2013 duramax just threw a p203d reductant level sensor circuit high. Twice now on a recent trip over roughly 3,700 miles, I’ve got a DEF fluid level message warning me of 75mi until reduced power, then the level percentage simply reads “LOW. This code suggests that the reductant level sensor is sending an implausible signal to the engine control module (ECM), which could be due to several reasons. So, code p1050 is a reductant level sensor code. Some run $425 (GM Parts Direct, North Carolina) and go as high as $700 from dealers. Nov 15, 2023 · GM ought to include the DEF sensor on the L5P 6. 6L Duramax on the 2017-2019 truck too. Garaged in FL, periodic trips to NY in winter. Message on the dash to Service DEF System and warning lights on. 9) on some 2017-2020 Colorado, Cruze, Express, Silverado 1500, Silverado 2500/3500, Canyon, Sierra 1500, Sierra 2500/3500; 2017-2019 Savana; 2018-2019 Equinox, Terrain; and 2019-2020 Silverado 4500/5500/6500 models equipped with the 2. and off it said. Faulty Level Sensors. Apr 20, 2023 · My local Chevy dealer quoted me $1750 parts and labor to replace the DEF pump on my 2018 Chevy Cruze diesel. Shop at DmaxStore for your Duramax needs. 2013 2500hd wt lml duramax allison tranny Nov 16, 2023 · Released yesterday, If you are having issues with your DEF sensor not reading correctly, or causing a check engine light, DIC message, etc, GM now has a DEF sensor calibration they can do to hopefully correct it. Only charged me $20. Nov 14, 2023 · General Motors has released a crucial service bulletin addressing specific issues related to the Malfunction Indicator Lamp (MIL) and Diesel Exhaust Fluid (DEF) level sensor. I had to figure out what was bad the pump assembly or the def control module. NEW 09-16 GM Duramax Diesel Exhaust Fluid (DEF) Temp & Level Sensor | 20760381 | 2009-2016 GMC / Chevy Duramax Level Sensor: This sensor alerts the driver when the DEF tank is nearing empty and triggers warning lights on the dashboard when DEF levels are low. I bought the pump on Amazon along with the Lock Ring tool. This sensor provides information about the quantity of diesel exhaust fluid present in the reductant tank. Def level ok and then - - it’s a 2017 Feb 22, 2023 · DEF Pump Unable to Build Pressure After Replacement June 29, 2020 After replacing the Diesel Exhaust Fluid (DEF) pump (Fig. Testing The trouble code P1050, indicating "Reductant Level Sensor Invalid Range" in your 2018 Duramax truck, is directly related to the Diesel Exhaust Fluid (DEF) system. This product features a one year warranty. OEM GM replacement diesel exhaust fluid level sensor for 2011-2016 Chevy/GMC 6. Follow Guided Diagnostics. " Jan 4, 2019 · The CTS2 will NOT give DEF level. 2017-19 GM T-K2 Platform Powertrain HELP (Code P2ADA) 2017 L5P DEF Continuous Level Sensor — to Reductant Control Module (7) May 23, 2022 · 2017 Colorado, 2. 6L LML Duramax trucks. Reductant Level Sensor Replacement Testing the New Reductant Level Sensor. This can cost over $400 to have it replaced. Replace your Duramax's damaged or missing DEF tank, DEF Heater and/or failed sensor with genuine OE parts from Dirty Hooker Diesel. Nov 22, 2022 · I have a 2016 2. The sensor in my 2019 GMC Denali hasn’t worked worth a dam since the truck was about 2 years old. When maintaining your Duramax, it’s essential to be aware of the DEF tank issues that could trigger a dashboard warning. Last week on the road, DEF level indicated 8%, stopped in Wal mart and picked up 2-2. 5 is all it takes. May 9, 2022 · What is the small round sensor to the left of the pump( what people say is a pump, heater and level sensor)? May 9, 2022 · If you start with a p1050 it is more than likely the sensor molded into the tank(2018). Feb 5, 2020 · The fix is to reset the DEF level sensors with the OBD II diagnostic scanner/ programmer. climates poor quality DEF fluid can freeze. Added most of the 2, indicator went to "OK". 6L This customer recently purchased this truck and recently its had DEF system issues. We had a 2019 Silverado 2500 as well that we would drive from Utah to California for CARB testing and seeing DEF level would have been nice to see but we were unable to get that gauge to work, unfortunately. Also the L5P reads out in % of soot instead of grams as the LML did. Jun 27, 2023 · From what I can find the DEF level sensor is part of the heater assembly # 84412930. I unplugged everything connected underneath and it didn't work. 6L LML Turbo-Diesel - S&B Cold Air Intake - Airdog II 4G -Fleece CP3 Conversion-S&B 62 gallon fuel tank-Allison® 1000 6-speed Running Transynd fluid - SNUGtop Cab Hi camper shell -Cargoglide CG1000 Oct 15, 2021 · I have a 2017 Chevy Duramax and the DEF level reads ok at times and at other times it will just show —. We cannot read the DEF level on L5P unfortunately. I got a code P1050 for the level sensor not reading. It communicates with the reductant control module to determine four different states: FULL, OK, WARNING1, and WARNING2. If you are driving any of the affected models listed below, check out if you have any symptoms that match those covered by this TSB. Found a local shop with the scanner they reset the DEF sensors and cleared the issue. I was hoping that I could just change out the sensor myself. 5 Gal jugs. Okay. Nov 11, 2019 · I have edge gauge and it shows notta on def levels and all seem to confirm def should report several time when level goes below 1/3 or so with % , mine shows nothing until "diesel exhaust fluid empty 500 miles to reduced speed" then when I fill most its ever taken is 5. ruea qbb ndo wrvki ochup degem dybzs awi btj fcsbvg oeenfzdx ltl xjyhzj wvapep iaupf