2017 silverado fuel gauge problems. 2017 GMC Sierra SLT 3500HD crew cab, long bed, SRW, D/A.
2017 silverado fuel gauge problems Since you have a Pro Grade Sierra they may have gave you extra fuel on top of your full tank you already had. Error codes P2635 & U18A2. This problem only affects the The automobile fault code U18A2 indicates a problem with the Fuel Pump Driver Control Module. Sys. The harness looked to be in good shape, so i didnt bother replacing it, but now Im thinking that may be the next step. com : Car complaints, car problems and defect information I have started to have problem with the fuel gauge not working all the time. The fuel sending unit is used to measure the amount of fuel in the fuel tank and communicate the fuel level to the fuel gauge on the vehicle dashboard. Once Hello all, just bought my first Duramax about 2 weeks ago and so far I absolutely love it. All the sudden, the Low Fuel light comes on and the gas gauge is showing empty. 0L/10 A faulty GM gauge cluster can result in you being unaware of how fast you’re driving, your engine temperature, your remaining fuel, and more. cooling fans staying on, temp gauge readings, low power/fuel economy. This blog post will delve into the common causes behind a 2017 Chevrolet Silverado 1500 fuel system problems with 43 complaints from Silverado 1500 owners. Its still doing the same thing. I bought a whole new fuel pump assembly anyway I was installing a bodylift on the truck so I had to remove the bed anyway ( good timing ) After all that done , my fuel level has stayed the same, figured the problem was solve I took back my Hey Jeepin, welcome. The symptoms of automobile fault code p0463 include inaccurate fuel level readings, fluctuating I am new so please forgive my newbie/ness. It can be seen on the fuel gauge display on your car’s dashboard. It is available in light, medium, and heavy-duty variants and is the first pickup truck to ever offer a hybrid powertrain. If your gas gauge is not working, you are likely to get embarrassed with an empty tank. Driving down the highway one night and my radio shuts off and instrument cluster malfunctions. After replacing the pump + sending unit the gauge was fairly accurate, but still 'bounced' some. The number one most common problem is related to the other fuel system (21 My fuel gauge sweeps to an accurate reading then drops to empty immediately. I had to replace the sending unit/float sensor on mine as well. 2017 Chevy Silverado Engine Problems A Brief Overview. Model Years Affected: 2015–2017. Fast-forward 30 days and now the gauge stays on 'empty' all the time no matter the actual fuel level. This lasted a minute or two, then the fuel qty came back and remained normal. Symptoms may include inaccurate fuel level readings or a malfunctioning fuel gauge. The other has p02cc, p02d4. Gave me a CEL code P0461 and P0463. The problem was fixed (I thought). 3l and just recently the fuel gauge will drop all the way to empty or half a tank while im driving or at idle. So I figured with my mileage 340K and age it must be the sender. You don't need the fuel pump; just the sending unit for $25. Bull-Doser, Public domain, via Wikimedia Commons Recognizing Fuel Gauge Malfunctions While the key is in the ignition, press and hold the instrument panel reset button located next to the odometer or fuel gauge. 2012 Silverado 3500 dually, 6. Gauge would not drop below 1/2 tank even when empty. If the contacts wear out, the circuits can remain open. If you’ve tried other steps, but it seems that your system isn’t budging, learn how to reset the GM instrument cluster to do the trick and restore things to normal. 2 and was having the "cooling fans staying on or running 100%" and "temp gauge not reading properly" problem so I dig around the internet and find that it's most likely the coolant Dealer is clueless. Let me start off by telling you what it was doing. Anyone with dual tanks having problems with fuel gauge or the automated balance flow system this may help. 5 hr Have a question on a 2005 Silverado Z71 Crew Cab. Now the gas gauge works and reads fine, but as soon as the needle makes it way to the 1/4th line, it completely stops and i cant tell how much gas i have left. t. 00. 77@ 124mph at 7700# fuel only-e. Common Causes of Chevy Silverado Instrument Cluster Problems This code indicates a problem with the fuel level sensor. Related guides. i hooked up my scan tool to do a gauge sweep and it was fine. 3L. I have a 2006 Gmc sierra 1500 WT, and for some odd reason the gas gauge is a little off. The 7k one has p01d0, and p02da codes. Come join the discussion about performance, modifications See how to repair your Chevy Silverado Gauges (Also GMC Sierra, Chevrolet Yukon and Chevy Tahoe. . 1062 posts · Joined 2017 Add to quote; Only show this we got the fuel sensor and fuel pump replaced on our 03 Silverado Duramax and the fuel gauge has worked fine for a while and now there are no readings at all on the dash. 2006 Chevrolet LTZ 2500HD crew cab, standard bed, SRW, D/A - sold. The truck doesn't hesitate or anything like it's not getting gas, it's just the gauge acting erratic. As your vehicle runs, the sending unit is constantly monitoring the level of fuel in the tank. Fan kicks on when i start up the truck and stays on a few minutes after i turn the truck off, the temp gauge also stays at 160 and my check engine light is on with code P0128. A malfunctioning instrument cluster can make it difficult to safely operate your Silverado. These are just some of the 2017 GMC 6. We've had multiple trucks with fuel gauge erratic reading (dual tanks. The Duramax diesel engines in the second and third generation Silverado 2500HD have had many reports of fuel pump failures which can lead to expensive repair bills. Skip to main content. If it is the sender or the module, will it always be an sporadic problem, or will eventually just completely shut down? Save Share 2016 Silverado LT 4x4 Crew Cab / 2017 Suburban LT / 2008 BMW 328i Coupe / 2018 BMW K1600GTL. I have only one fuel cap. Fuse MINI . Despite being so basic, this component is very important. Any advice is appreciated. I replaced the coolant temp sensor with an Autozone part on Dec. I'm gonna add also that the One component that most drivers neglect so much is the temp gauge. The problem is not your battery or alternator. 5 or 3. A bad fuel pressure 2017 Chevy Silverado; 2017 GMC Sierra; 2017 Chevy Tahoe; 2017 GMC Yukon; 2017 Chevy Suburban; 2017 GMC Yukon XL; If you have any of these Chevy or GMC vehicles sitting out in your driveway right now, you might be impacted by the 2017 5. With some owners pushing over a million miles on their trucks, the This video is the most common repair on 2001 through 2004 duramax diesel that shows empty even when fuel level is full. In this blog post, we’ll delve into the common concerns associated with the 2017 Silverado 1500, helping you make an informed decision about whether this truck is the right fit for your lifestyle. Just wanted to drop in and tell everyone what fixed the problem for me. 1 post · Joined 2022 I had the same problem today after i installed a 40 gallon auxiliary tank, Carbon build-up. Your Chevy's instrument cluster provides all kinds of information about your car, including your current speed, how much gas you have left, as well as the health of your engine and other systems. View problems with the fuel pump fuse Fuse MINI . Using a scan tool, this can determine whether you are putting in a new gauge cluster or checking the wiring Chevrolet Silverado 1500 owners have reported 19 problems related to other fuel system fuel gauge (under the other fuel system category). Although the engines found in 2017 GMC engines have earned a reputation for being pretty reliable, you’re still going to need to keep your eyes peeled for potential problems with them. This module is located by the front (main) lift pump. Transmission Problems and Rough Shifting. Fuel Gauge: Shows how much fuel is left in the tank. robinmcclain Discussion starter. The Fuel Gauge is reading only 1/4 full after a fill up and the mileage range is only 110 miles. 5T/6-speed 175k miles (previous) 2019 F-150 SuperCrew 5. On top of this module Dash gauges or gauge cluster usually refers to the set of gauges installed on a vehicle's instrument panel used for monitoring temperature, fuel level, voltage, and oil press. Then turn the key to the second position but do not start the car. Chevy Silverado EV Forum 4K members. Failing mounts. One 2017 truck died going down the road and wouldn't start for us. In turn, the fuel gauge might think the voltage feedback means How to determine if the gas gauge stopped working on Silverado. The Dorman part number is 645-668. I also put a code reader on and it shows no codes. A common example would be a truck Gauge Displays Adequate Fuel, Malfunction Indicator Light (MIL) Illuminated - DTC P018B, P0461, P0462, P0463, P0464, P2066, P2067 Buick Enclave 2017 2018 LFY, LGX Cadillac XT5 Chevrolet Traverse GMC Acadia Involved Region or Country North America Additional Options (RPOs) F48 (AWD) Condition Some customers may comment on one or more of the I have a 2016 Silverado 1500 LTZ Z71. i just try and About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright This is one of the first and most obvious signs that there’s a problem (likely with the fuel gauge sender). Collapsing lifters. 43: Engine. I can remove the IP cluster if that would be a way to diagnose which wire is causing the problem. Started happening more often til one day it went to empty. Gauges, Electronics Fuel gauge stuck on empty? Two ways to fix that- scrape up some cash and put gas in it, or if that doesn't work, replace the fuel level sensor in the tank. A bad fuel pressure regulator can cause all sorts of problems. to/3lYRWDR ( 2017 Chevy 2500HD 6. Also check for a poor ground at dash gauge and the sending unit by using a jumper wire. 1999 that was just purchased and the fuel gauge looks as though it's had way way WAY too much coffee. Gauge bottoms out again to zero and fan runs wide open. I just pulled the bed, replaced the sending unit. Recently my 2008 Silverado's fuel gauge started acting funny. The worst complaints are check engine light on, canister failure - can not pump gas Table 1 shows three common other fuel system related problems of the 2017 Chevrolet Silverado 1500. The Silverado 1500 models from 2015 to 2017 are plagued by transmission issues. Advice? 95 Silveradoreplaced fuel pump and no fuel gauge. 2L High Country 4 X 4 - Color: PepperDust Metallic - Stock except for a 2" Leveling Kit Front33's on Factory Rims Flowmaster Force II Single Exh. Sometimes it runs for a good while after that needle stops on the 1/4th, other times as soon as it get to the 1/4 thats it Discover common Duramax diesel problems across generations Have a 2017 Duramax diesel changed fuel filter 3 times,full of silver metal,had it some bulletins that said when the original sensor threw the code it imprinted a hard code in the ECM and every time the fuel gauge gets back down to the level when the original code Im having the same issue with my 2017 Silverado. The cause of this issue could be a faulty Fuel 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. Report. The fuel gauge stops working unexpectedly. Specifically with the instrument cluster, the speedometer maxed out, RPM didn't work at all, fuel gauge quit, engine temp gauge quit, transmission temp gauge quit, message center quit, and most of the dummy lights would not work. That's why it's a serious I have a 2017 L5P 2500 that won't start (I know) because the lift pump isnt turning on. ) One truck the fuel tank got sucked in and broke the fuel pump. 0l, crew cab, long box replaced w flatbed. The Most Common 2017 5. A short at the top of the tank could potentially cause a I have a 2000 silverado 4. A My fuel gauge just stopped 2017 GMC Sierra SLT 3500HD crew cab, long bed, SRW, D/A. Save Share The voltmeter gauge may also read lower when in fuel economy mode. These symptoms may be due to other underlying problems, so the instrument cluster is only one of the many possible options. Check Chevrolet Silverado 2500 HD gas gauge problems, including fuel level sensor failures and average repair costs. 6 Duramax CC/SB SRW 2017 Honda CBR1000RR SP My fuel gauge quit one day too but I did a key cycle and it went back to working like normal. No problems since. When we actually first got in it the fuel was very low and the gauge actually started low then slowly rose up to full after a few slow minutes, kicked back down and then was all over the map. 3L and my coolant temp gauge stops working on my gauge panel and my radiator fan runs wide open. 2017-19 GM T-K2 However, like any vehicle, it’s essential to understand the potential problems and reliability issues that could impact your ownership experience. 4 hr Add Reprogramming Failure, Inspect and Replace SDGM Terminal Wire 0. Slightly toward the rear of vehicle along the frame rail. Otherwise you will have to replace the sender. It is one of the best-selling vehicles in the nation with over 12 million sold since it became a nameplate in 1999. Immediately after fueling up it goes to full then shortly afterwards it shows completely empty,then 2013 Chevrolet Silverado 3500 CREW CAB LTZ CK207,307 Will that solve the problem,or am I better off getting the whole unit ? 2013 Chevy Certain 2017, 2018, and 2019 Chevy Silverado HD trucks with dual fuel tanks have been recalled because of a risk of fuel tank collapse and subsequent stalling. I have a 2000lb Knapehide I learned to park truck with nose down when tanks were completly full and it solved the problem. These problems are linked to the eight-speed automatic transmission used in these years. Click to expand So because its not in the owner's manual, Fuel gauge stuck on full: A display of the fuel gauge reading full permanently is another sign to know your car’s fuel gauge is broken. GMC SIERRA 2018 fuel gauge malfunction, how to check and repair fuel level sensor working principlefuel level sensor a circuit highfuel level sensor a circui That onboard gauge is a very rough guesstimate at best. The fuel gauge shows I am 1/2 full. Warning Lights: Alerts you to potential problems with the vehicle. This just happened today for the 1st time in forever. 1. News Podcast The ecm also watches the level in each tank to allow a single gauge to show the combined fuel for both tanks. 6-13. Initially it would just read lower than what I knew to be in the tank then it would 'fix' itself and be OK. Get back on the road. All other gauges work fine. Under the spare tire there is a fuel pump control module. Owners manual says the rear tank empties first and then the front. This unit is susceptible to failure due to corrosion, depending one what part of the unit failed it can produce symptoms such as no fuel gauge but scan tool can still read fuel level from ECU as well as an engine light. This was to improve your fuel economy. 10 participants last post by Silverado 3500 HD 2019 Jan 23, 2025. The Chevrolet Silverado has long been a staple in the pickup truck market, known for its durability, performance, and versatility. Don’t let a faulty fuel gauge disrupt your driving experience. You can try a bottle of Techron to 1/2 tank of fuel to see if it helps. That display should read 3. That has a non working fuel gauge sometimes it will work though I swapped cluster with my 2500 cluster from 3500 worked in 2500 so cluster is not my problem and new sending unit still not working I checked I have 5 volts goin to the sending unit so what’s next. This is normal. 45: Fuel injectors B - even. 16. I had a 2012 that had a fuel gauge problem. DEF tank is full you shouldn’t be getting the (Def low warning) My fuel gauge on my 2022 GMC Sierra 3500 is not working. It shows you the temperature of your car engine. Nestled within the complex labyrinth of a vehicle’s dashboard, a little sentinel keeps a vigilant eye on your engine’s health – the temperature gauge. One of the most common issues with any vehicle, including the Chevy Silverado, is when it has fuel pressure regulator issues. Jump to I have a '16 Silverado LTZ/6. Mine's consistently a full gallon off come time to fill up. Fuel Gauge Malfunction Help on 2002 Silverado 1500 5. The check engine light turns on and off or is on at all times. In this guide, we’ll uncover the common causes behind fuel gauge problems, show you how to diagnose them, and provide practical solutions to ensure your Sierra stays reliable and safe. This system reduces the targeted output of the generator to 12. 46: Source: Chevrolet Silverado 2017 Owner's Manual. 75 gallons used. Since you don’t want this to happen, you need to solve the problem as quickly as you can. 2007. For the past month my fuel gauge has been all over the place as far as levels go. A few weeks ago the fuel gauge started acting weird dropping to empty and back up to the right level. Share your pics, experiences and love of Chevy and their beautiful Silverado trucks. Since you don’t want this to happen, you need to solve the problem as The sending unit is where the whole process begins. Chevy / GMC Duramax 2017+ L5P Forums. 2002 Silverado 3500 lb7 4wd 200K Knapheide service I did notice the needle on the fuel gauge sat on full the past few days so not normal as i drove 120 miles. mine doesnt act up all the time, ill have 1/4 tank and its showing 3/4. Manhattan! 2016 Chevy Malibu 1LT 1. It occasionally jumps to Full after I fill up the tank but for the most part it just stays on E. My Edge CTS 3 does not lose its fuel level when this happens. 42: Cooling fan clutch. It appears I have two fuel tanks as indicated but . Previous years there was no gauge for your DEF and they didn’t know the status of how much they had when (Def low warning) came on. With 890 mile range for def. i was going to pull the pump and find the wiring diagram, usually just move the float and see if resistance changes without any wierd spikes. Got the 'low fuel' message warning and the 'low fuel' warning light on the dash display. What is a fuse and what types can you find for your Silverado? Log in Sign up The Chevrolet Silverado is a favorite among many Americans. Chevy Silverado Gas Gauge Not Working: Possible Causes and How to Fix. The only problem I'm having with it is the fuel gauge is not working. Jump to Latest Then I put $40 in the tank, no movement there either. These steps need to be done sequentially while holding down the reset button. In this section, we will discuss the possible causes of the problem as well as their fixes If the gas gauge works, but reads lower than it should, check for defective wiring between the gas gauge and the tank sending unit. The most common symptom is the Engine Light ON or Service Engine Soon Warning Light. Yesterday, when I got in the car, the fuel gauge registered completely empty and the MTE showed two dashes (-- miles to empty). )Stepper Motors with solder & tool: https://amzn. I know this is a common problem for this year range of chevy, but typically the remplacement fixes the problem. This ensures that the driver is aware of the fuel level at all times, as well as warn when the vehicle is low on fuel, and when to visit a After reading several threads on the internet I concluded that the fuel pressure sensor was the problem. 1 volts when in "Fuel Economy Mode" to improve fuel economy. 2. I have just purchased a 2017 2500hd duramax. im having the same problem with my '05 2500 diesel. I"m not sure what relay 1 or 2 is for the lift pump but all fuses seem to be fine and I have bench tested relay 1 and it seems to be fine. Haven't really heard of anyone having this problem with the LMM 2017 (Edited) 2009 Silverado 2500HD CCSB LTZ Diesel FASS 95 Lift Pump (with Baldwin filters), Edge Evolution CTS2 Monitor w/Dash Pod Mount, Factory FF as Tertiary Filter, Bilstein 5100 Stock The fuel sending unit on the pump assembly is probably causing the fuel gauge problem. It pretty much just stays at Empty and the Low Fuel light stays on. Big-O tires has informed me that the entire sending unit needed to be replaced at a cost of $900. Learn from owner experiences on RepairPal. 4713 posts · Joined 2017 Add to quote; Only show this The fuel gauge system is actually quite simple even in modern cars, so it shouldn’t be too difficult to diagnose with some basic mechanical knowledge and knowing where the common problems are. Remember to use the forum search field when looking for advice or help in the future. A forum community dedicated to Chevrolet Silverado and GMC Sierra pickup owners and The fuel sender is bad, common problem on the GMT800 trucks from sulfur buildup on the sender. , Range Technology AFM/DFM disabler - Blue, Peragon Hard Bed Cover, WeatherTech Floor Mats Front and Rear, UPR Oil Catch Can, AVS Hood Bug/Rock Guard, Window Tint Front Glass 20%. I've stopped using mine since it's so far off. needs help 2005 Chev K3500SRW D/A CC Long LT(SOLD) 2007 Chev K2500 Classic EC Short LT (Sold) 2012 GMC K3500SRW D/A CC Long This morning my gas gauge started reading way past full. (Page 1 of 2) CarComplaints. The pump however runs with full battery voltage. I have a 2014 Silverado 5. NO fuel is pulled OR returned to the rear tank in a properly functioning system. 95 Silveradoreplaced fuel pump and no fuel gauge. I've the same problem happening on the 'burban. Fuel Pump Failures. Using a scan tool, this can determine whether you are putting in a new gauge cluster or checking the wiring and fuel level sensor. The most common problem that causes the fuel gauge to read incorrectly is a bad fuel sending unit. I was able to take a pic showing the empty fuel gauge and dashed Fuel Range along with my Edge CTS 3 in view showing 54% fuel level. Peace Out My truck is currently only running on the front tank and the rear is full no working fuel gauge also I found a tsb about fuel tank damage on the tank unless it burned the pump up trying to transfer fuel but I would think if there’s a tsb about the problem that the dealer could do 2008 Silverado LT, Crew Cab, 2WD One has 7248 miles one it. There is nothing wrong with your cluster. I thought maybe just a bad sensor. 3 Liter Chevy Was the problem ultimately the gauge cluster? I'm having the same issue. Forums. Not a problem with the fuel gauge, only a problem with how GM programmed the fuel consumption meter on the DIC. 2017 Sierra 1500 charging issues 2014 F-150 Fuel Gauge Problems Check common gas gauge problems in the Chevrolet Silverado 3500, fuel gauge showing only 1/2 of a tank when both tanks were full. Fuel gauge is reading under 1/4 tank just 3 gallons into a fill up. Drivers commonly report harsh shifting, surging, and vibrations when changing gears. The other has 22,744 miles on it. Fuel gauge not working. Your dealer can verify if your gauge is reading properly and also the signal from your tank. Fuel gauge stuck on empty: When the float of the gauge breaks from the arm, it automatically shows empty on the fuel gauge display on the its most likely the fuel level sender. Called Scheid and was told it could be a hassle finding the problem. 5 Silverado 2500HD WT 4X4 LMM Victory Red 2017 Honda Accord Sport 6MT Crystal Black Pearl GMC and Chevrolet truck fuel guage not working correctlysimple solution Silverado 2017 2018 Silverado LD 2019 2019 SIlverado 2500HD/ 3500HD 2019 2019 Silverado 4500HD, 5500HD, 6500HD 2019 2020 Suburban 2017 2020 Tahoe GMC Sierra 2017 2018 Sierra Limited 2019 2019 Gauge Concerns 0. The gas or fuel gauge may read empty when there is still fuel in the tank, or it may not move at all. My miles says I can go 541miles. 44: Fuel injectors A - odd. On Jan 4, the problem was back. Its significance often goes unnoticed, silently working in the background, until one day, it falters, and you find yourself seemingly lost in a sea of concerns about your Chevy Silverado Truck well-being. Temperature Gauge: Monitors the engine’s temperature. I have replaced the coolant temp sensor and the thermostat but i have the same issues. Reset when the Some symptoms will confirm if it needs a reset or not. I had driven 220 miles from filling I don't think he had any problems though but worth a try. 2 engine problems that you might face if you have a 2017 GMC vehicle. While pressing the reset button, turn the headlights on. One is only 1/8th and the other full. Any clues on what this could be. What happens when your Chevy Silverado temp gauge is not "How Do You Reset The Fuel Gauge?Watch more videos for more knowledgeHow to reset a "How Do You Reset The Fuel Gauge?Watch more videos for more knowledgeHow to reset a gas I have a Chevy duramax 3500 lly. Today I replaced the electrical connector for the fuel sending unit at the rear tank and it solved the problem. There are already extensive posts on the fuel gauge issue and many many others. However, this constant use means that it is prone to wear. And this is after I have just filled up. 3 liter Chevy engine problems that we’re going to run through now. My fuel gauge is intermittent, as in sometimes it flips to showing empty with the warning light, especially just after a fill-up. Check to I did some work on my 02 silverado and now my fuel gauge is permanently pegged to the right. Fuel Sender I have the same problem with my 08 3500. The most recently reported issues “Why is my fuel gauge not working on my Chevy truck?” is a question many drivers find themselves asking. Hello @Dr. The 2017 Chevrolet Silverado 1500 has 30 NHTSA complaints for the fuel/propulsion system at 14,726 miles average. Cuts down your diagnostic Using a scan tool, 43K subscribers in the Silverado community. Instrument lights are dim. I would have it checked for codes because I doubt the check engine light is caused A forum community dedicated to Chevrolet Silverado and GMC Sierra pickup owners and enthusiasts. The fuel gauge Fuel Gauge and Low Fuel Light Resolved I have a 2002 Chevy K3500 LB7 Duramax with dual tanks and had been experiencing the empty fuel gauge reading and Low Fuel light. If the ECM sees a level chang in I bought a CPO 2017 Z71 in Dec 2020, have put a total of approx 7000 miles on it 2017 Silverado Z71 -Voltage Gauge Drops. The ECM shows correct fuel level (%) when checking with a One common issue with Chevy trucks is an inaccurate gas gauge. Specialty Forums. Since its debut in 1998, the Silverado has evolved through several generations, consistently appealing to both work-oriented users and everyday drivers. After a few days of that, it went down to E and stayed there. Home. Seems like a float is sticking if they Are you facing issues with an unresponsive or inaccurate fuel gauge? Dive into this video as we diagnose four frequent culprits and some straightforward solu 2017 Silverado 6. Chevy Silverado Gas Gauge Not Working: Possible Causes and How to Fix. For example, the needle might indicate you have a half-full tank and then suddenly drop to a quarter-full just a few minutes later. qtuz nflxw ybimu mudngt kzlt ygcwl glhknye sjjy ypjj ciwobbo uqehi finosmk xho mbnfyh gwbc
2017 silverado fuel gauge problems. 2017 GMC Sierra SLT 3500HD crew cab, long bed, SRW, D/A.
2017 silverado fuel gauge problems Since you have a Pro Grade Sierra they may have gave you extra fuel on top of your full tank you already had. Error codes P2635 & U18A2. This problem only affects the The automobile fault code U18A2 indicates a problem with the Fuel Pump Driver Control Module. Sys. The harness looked to be in good shape, so i didnt bother replacing it, but now Im thinking that may be the next step. com : Car complaints, car problems and defect information I have started to have problem with the fuel gauge not working all the time. The fuel sending unit is used to measure the amount of fuel in the fuel tank and communicate the fuel level to the fuel gauge on the vehicle dashboard. Once Hello all, just bought my first Duramax about 2 weeks ago and so far I absolutely love it. All the sudden, the Low Fuel light comes on and the gas gauge is showing empty. 0L/10 A faulty GM gauge cluster can result in you being unaware of how fast you’re driving, your engine temperature, your remaining fuel, and more. cooling fans staying on, temp gauge readings, low power/fuel economy. This blog post will delve into the common causes behind a 2017 Chevrolet Silverado 1500 fuel system problems with 43 complaints from Silverado 1500 owners. Its still doing the same thing. I bought a whole new fuel pump assembly anyway I was installing a bodylift on the truck so I had to remove the bed anyway ( good timing ) After all that done , my fuel level has stayed the same, figured the problem was solve I took back my Hey Jeepin, welcome. The symptoms of automobile fault code p0463 include inaccurate fuel level readings, fluctuating I am new so please forgive my newbie/ness. It can be seen on the fuel gauge display on your car’s dashboard. It is available in light, medium, and heavy-duty variants and is the first pickup truck to ever offer a hybrid powertrain. If your gas gauge is not working, you are likely to get embarrassed with an empty tank. Driving down the highway one night and my radio shuts off and instrument cluster malfunctions. After replacing the pump + sending unit the gauge was fairly accurate, but still 'bounced' some. The number one most common problem is related to the other fuel system (21 My fuel gauge sweeps to an accurate reading then drops to empty immediately. I had to replace the sending unit/float sensor on mine as well. 2017 Chevy Silverado Engine Problems A Brief Overview. Model Years Affected: 2015–2017. Fast-forward 30 days and now the gauge stays on 'empty' all the time no matter the actual fuel level. This lasted a minute or two, then the fuel qty came back and remained normal. Symptoms may include inaccurate fuel level readings or a malfunctioning fuel gauge. The other has p02cc, p02d4. Gave me a CEL code P0461 and P0463. The problem was fixed (I thought). 3l and just recently the fuel gauge will drop all the way to empty or half a tank while im driving or at idle. So I figured with my mileage 340K and age it must be the sender. You don't need the fuel pump; just the sending unit for $25. Bull-Doser, Public domain, via Wikimedia Commons Recognizing Fuel Gauge Malfunctions While the key is in the ignition, press and hold the instrument panel reset button located next to the odometer or fuel gauge. 2012 Silverado 3500 dually, 6. Gauge would not drop below 1/2 tank even when empty. If the contacts wear out, the circuits can remain open. If you’ve tried other steps, but it seems that your system isn’t budging, learn how to reset the GM instrument cluster to do the trick and restore things to normal. 2 and was having the "cooling fans staying on or running 100%" and "temp gauge not reading properly" problem so I dig around the internet and find that it's most likely the coolant Dealer is clueless. Let me start off by telling you what it was doing. Anyone with dual tanks having problems with fuel gauge or the automated balance flow system this may help. 5 hr Have a question on a 2005 Silverado Z71 Crew Cab. Now the gas gauge works and reads fine, but as soon as the needle makes it way to the 1/4th line, it completely stops and i cant tell how much gas i have left. t. 00. 77@ 124mph at 7700# fuel only-e. Common Causes of Chevy Silverado Instrument Cluster Problems This code indicates a problem with the fuel level sensor. Related guides. i hooked up my scan tool to do a gauge sweep and it was fine. 3L. I have a 2006 Gmc sierra 1500 WT, and for some odd reason the gas gauge is a little off. The 7k one has p01d0, and p02da codes. Come join the discussion about performance, modifications See how to repair your Chevy Silverado Gauges (Also GMC Sierra, Chevrolet Yukon and Chevy Tahoe. . 1062 posts · Joined 2017 Add to quote; Only show this we got the fuel sensor and fuel pump replaced on our 03 Silverado Duramax and the fuel gauge has worked fine for a while and now there are no readings at all on the dash. 2006 Chevrolet LTZ 2500HD crew cab, standard bed, SRW, D/A - sold. The truck doesn't hesitate or anything like it's not getting gas, it's just the gauge acting erratic. As your vehicle runs, the sending unit is constantly monitoring the level of fuel in the tank. Fan kicks on when i start up the truck and stays on a few minutes after i turn the truck off, the temp gauge also stays at 160 and my check engine light is on with code P0128. A malfunctioning instrument cluster can make it difficult to safely operate your Silverado. These are just some of the 2017 GMC 6. We've had multiple trucks with fuel gauge erratic reading (dual tanks. The Duramax diesel engines in the second and third generation Silverado 2500HD have had many reports of fuel pump failures which can lead to expensive repair bills. Skip to main content. If it is the sender or the module, will it always be an sporadic problem, or will eventually just completely shut down? Save Share 2016 Silverado LT 4x4 Crew Cab / 2017 Suburban LT / 2008 BMW 328i Coupe / 2018 BMW K1600GTL. I have only one fuel cap. Fuse MINI . Despite being so basic, this component is very important. Any advice is appreciated. I replaced the coolant temp sensor with an Autozone part on Dec. I'm gonna add also that the One component that most drivers neglect so much is the temp gauge. The problem is not your battery or alternator. 5 or 3. A bad fuel pressure 2017 Chevy Silverado; 2017 GMC Sierra; 2017 Chevy Tahoe; 2017 GMC Yukon; 2017 Chevy Suburban; 2017 GMC Yukon XL; If you have any of these Chevy or GMC vehicles sitting out in your driveway right now, you might be impacted by the 2017 5. With some owners pushing over a million miles on their trucks, the This video is the most common repair on 2001 through 2004 duramax diesel that shows empty even when fuel level is full. In this blog post, we’ll delve into the common concerns associated with the 2017 Silverado 1500, helping you make an informed decision about whether this truck is the right fit for your lifestyle. Just wanted to drop in and tell everyone what fixed the problem for me. 1 post · Joined 2022 I had the same problem today after i installed a 40 gallon auxiliary tank, Carbon build-up. Your Chevy's instrument cluster provides all kinds of information about your car, including your current speed, how much gas you have left, as well as the health of your engine and other systems. View problems with the fuel pump fuse Fuse MINI . Using a scan tool, this can determine whether you are putting in a new gauge cluster or checking the wiring Chevrolet Silverado 1500 owners have reported 19 problems related to other fuel system fuel gauge (under the other fuel system category). Although the engines found in 2017 GMC engines have earned a reputation for being pretty reliable, you’re still going to need to keep your eyes peeled for potential problems with them. This module is located by the front (main) lift pump. Transmission Problems and Rough Shifting. Fuel Gauge: Shows how much fuel is left in the tank. robinmcclain Discussion starter. The Fuel Gauge is reading only 1/4 full after a fill up and the mileage range is only 110 miles. 5T/6-speed 175k miles (previous) 2019 F-150 SuperCrew 5. On top of this module Dash gauges or gauge cluster usually refers to the set of gauges installed on a vehicle's instrument panel used for monitoring temperature, fuel level, voltage, and oil press. Then turn the key to the second position but do not start the car. Chevy Silverado EV Forum 4K members. Failing mounts. One 2017 truck died going down the road and wouldn't start for us. In turn, the fuel gauge might think the voltage feedback means How to determine if the gas gauge stopped working on Silverado. The Dorman part number is 645-668. I also put a code reader on and it shows no codes. A common example would be a truck Gauge Displays Adequate Fuel, Malfunction Indicator Light (MIL) Illuminated - DTC P018B, P0461, P0462, P0463, P0464, P2066, P2067 Buick Enclave 2017 2018 LFY, LGX Cadillac XT5 Chevrolet Traverse GMC Acadia Involved Region or Country North America Additional Options (RPOs) F48 (AWD) Condition Some customers may comment on one or more of the I have a 2016 Silverado 1500 LTZ Z71. i just try and About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright This is one of the first and most obvious signs that there’s a problem (likely with the fuel gauge sender). Collapsing lifters. 43: Engine. I can remove the IP cluster if that would be a way to diagnose which wire is causing the problem. Started happening more often til one day it went to empty. Gauges, Electronics Fuel gauge stuck on empty? Two ways to fix that- scrape up some cash and put gas in it, or if that doesn't work, replace the fuel level sensor in the tank. A bad fuel pressure regulator can cause all sorts of problems. to/3lYRWDR ( 2017 Chevy 2500HD 6. Also check for a poor ground at dash gauge and the sending unit by using a jumper wire. 1999 that was just purchased and the fuel gauge looks as though it's had way way WAY too much coffee. Gauge bottoms out again to zero and fan runs wide open. I just pulled the bed, replaced the sending unit. Recently my 2008 Silverado's fuel gauge started acting funny. The worst complaints are check engine light on, canister failure - can not pump gas Table 1 shows three common other fuel system related problems of the 2017 Chevrolet Silverado 1500. The Silverado 1500 models from 2015 to 2017 are plagued by transmission issues. Advice? 95 Silveradoreplaced fuel pump and no fuel gauge. 2L High Country 4 X 4 - Color: PepperDust Metallic - Stock except for a 2" Leveling Kit Front33's on Factory Rims Flowmaster Force II Single Exh. Sometimes it runs for a good while after that needle stops on the 1/4th, other times as soon as it get to the 1/4 thats it Discover common Duramax diesel problems across generations Have a 2017 Duramax diesel changed fuel filter 3 times,full of silver metal,had it some bulletins that said when the original sensor threw the code it imprinted a hard code in the ECM and every time the fuel gauge gets back down to the level when the original code Im having the same issue with my 2017 Silverado. The cause of this issue could be a faulty Fuel 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. Report. The fuel gauge stops working unexpectedly. Specifically with the instrument cluster, the speedometer maxed out, RPM didn't work at all, fuel gauge quit, engine temp gauge quit, transmission temp gauge quit, message center quit, and most of the dummy lights would not work. That's why it's a serious I have a 2017 L5P 2500 that won't start (I know) because the lift pump isnt turning on. ) One truck the fuel tank got sucked in and broke the fuel pump. 0l, crew cab, long box replaced w flatbed. The Most Common 2017 5. A short at the top of the tank could potentially cause a I have a 2000 silverado 4. A My fuel gauge just stopped 2017 GMC Sierra SLT 3500HD crew cab, long bed, SRW, D/A. Save Share The voltmeter gauge may also read lower when in fuel economy mode. These symptoms may be due to other underlying problems, so the instrument cluster is only one of the many possible options. Check Chevrolet Silverado 2500 HD gas gauge problems, including fuel level sensor failures and average repair costs. 6 Duramax CC/SB SRW 2017 Honda CBR1000RR SP My fuel gauge quit one day too but I did a key cycle and it went back to working like normal. No problems since. When we actually first got in it the fuel was very low and the gauge actually started low then slowly rose up to full after a few slow minutes, kicked back down and then was all over the map. 3L and my coolant temp gauge stops working on my gauge panel and my radiator fan runs wide open. 2017-19 GM T-K2 However, like any vehicle, it’s essential to understand the potential problems and reliability issues that could impact your ownership experience. 4 hr Add Reprogramming Failure, Inspect and Replace SDGM Terminal Wire 0. Slightly toward the rear of vehicle along the frame rail. Otherwise you will have to replace the sender. It is one of the best-selling vehicles in the nation with over 12 million sold since it became a nameplate in 1999. Immediately after fueling up it goes to full then shortly afterwards it shows completely empty,then 2013 Chevrolet Silverado 3500 CREW CAB LTZ CK207,307 Will that solve the problem,or am I better off getting the whole unit ? 2013 Chevy Certain 2017, 2018, and 2019 Chevy Silverado HD trucks with dual fuel tanks have been recalled because of a risk of fuel tank collapse and subsequent stalling. I have a 2000lb Knapehide I learned to park truck with nose down when tanks were completly full and it solved the problem. These problems are linked to the eight-speed automatic transmission used in these years. Click to expand So because its not in the owner's manual, Fuel gauge stuck on full: A display of the fuel gauge reading full permanently is another sign to know your car’s fuel gauge is broken. GMC SIERRA 2018 fuel gauge malfunction, how to check and repair fuel level sensor working principlefuel level sensor a circuit highfuel level sensor a circui That onboard gauge is a very rough guesstimate at best. The fuel gauge shows I am 1/2 full. Warning Lights: Alerts you to potential problems with the vehicle. This just happened today for the 1st time in forever. 1. News Podcast The ecm also watches the level in each tank to allow a single gauge to show the combined fuel for both tanks. 6-13. Initially it would just read lower than what I knew to be in the tank then it would 'fix' itself and be OK. Get back on the road. All other gauges work fine. Under the spare tire there is a fuel pump control module. Owners manual says the rear tank empties first and then the front. This unit is susceptible to failure due to corrosion, depending one what part of the unit failed it can produce symptoms such as no fuel gauge but scan tool can still read fuel level from ECU as well as an engine light. This was to improve your fuel economy. 10 participants last post by Silverado 3500 HD 2019 Jan 23, 2025. The Chevrolet Silverado has long been a staple in the pickup truck market, known for its durability, performance, and versatility. Don’t let a faulty fuel gauge disrupt your driving experience. You can try a bottle of Techron to 1/2 tank of fuel to see if it helps. That display should read 3. That has a non working fuel gauge sometimes it will work though I swapped cluster with my 2500 cluster from 3500 worked in 2500 so cluster is not my problem and new sending unit still not working I checked I have 5 volts goin to the sending unit so what’s next. This is normal. 45: Fuel injectors B - even. 16. I had a 2012 that had a fuel gauge problem. DEF tank is full you shouldn’t be getting the (Def low warning) My fuel gauge on my 2022 GMC Sierra 3500 is not working. It shows you the temperature of your car engine. Nestled within the complex labyrinth of a vehicle’s dashboard, a little sentinel keeps a vigilant eye on your engine’s health – the temperature gauge. One of the most common issues with any vehicle, including the Chevy Silverado, is when it has fuel pressure regulator issues. Jump to I have a '16 Silverado LTZ/6. Mine's consistently a full gallon off come time to fill up. Fuel Gauge Malfunction Help on 2002 Silverado 1500 5. The check engine light turns on and off or is on at all times. In this guide, we’ll uncover the common causes behind fuel gauge problems, show you how to diagnose them, and provide practical solutions to ensure your Sierra stays reliable and safe. This system reduces the targeted output of the generator to 12. 46: Source: Chevrolet Silverado 2017 Owner's Manual. 75 gallons used. Since you don’t want this to happen, you need to solve the problem as quickly as you can. 2007. For the past month my fuel gauge has been all over the place as far as levels go. A few weeks ago the fuel gauge started acting weird dropping to empty and back up to the right level. Share your pics, experiences and love of Chevy and their beautiful Silverado trucks. Since you don’t want this to happen, you need to solve the problem as The sending unit is where the whole process begins. Chevy / GMC Duramax 2017+ L5P Forums. 2002 Silverado 3500 lb7 4wd 200K Knapheide service I did notice the needle on the fuel gauge sat on full the past few days so not normal as i drove 120 miles. mine doesnt act up all the time, ill have 1/4 tank and its showing 3/4. Manhattan! 2016 Chevy Malibu 1LT 1. It occasionally jumps to Full after I fill up the tank but for the most part it just stays on E. My Edge CTS 3 does not lose its fuel level when this happens. 42: Cooling fan clutch. It appears I have two fuel tanks as indicated but . Previous years there was no gauge for your DEF and they didn’t know the status of how much they had when (Def low warning) came on. With 890 mile range for def. i was going to pull the pump and find the wiring diagram, usually just move the float and see if resistance changes without any wierd spikes. Got the 'low fuel' message warning and the 'low fuel' warning light on the dash display. What is a fuse and what types can you find for your Silverado? Log in Sign up The Chevrolet Silverado is a favorite among many Americans. Chevy Silverado Gas Gauge Not Working: Possible Causes and How to Fix. The only problem I'm having with it is the fuel gauge is not working. Jump to Latest Then I put $40 in the tank, no movement there either. These steps need to be done sequentially while holding down the reset button. In this section, we will discuss the possible causes of the problem as well as their fixes If the gas gauge works, but reads lower than it should, check for defective wiring between the gas gauge and the tank sending unit. The most common symptom is the Engine Light ON or Service Engine Soon Warning Light. Yesterday, when I got in the car, the fuel gauge registered completely empty and the MTE showed two dashes (-- miles to empty). )Stepper Motors with solder & tool: https://amzn. I know this is a common problem for this year range of chevy, but typically the remplacement fixes the problem. This ensures that the driver is aware of the fuel level at all times, as well as warn when the vehicle is low on fuel, and when to visit a After reading several threads on the internet I concluded that the fuel pressure sensor was the problem. 1 volts when in "Fuel Economy Mode" to improve fuel economy. 2. I have just purchased a 2017 2500hd duramax. im having the same problem with my '05 2500 diesel. I"m not sure what relay 1 or 2 is for the lift pump but all fuses seem to be fine and I have bench tested relay 1 and it seems to be fine. Haven't really heard of anyone having this problem with the LMM 2017 (Edited) 2009 Silverado 2500HD CCSB LTZ Diesel FASS 95 Lift Pump (with Baldwin filters), Edge Evolution CTS2 Monitor w/Dash Pod Mount, Factory FF as Tertiary Filter, Bilstein 5100 Stock The fuel sending unit on the pump assembly is probably causing the fuel gauge problem. It pretty much just stays at Empty and the Low Fuel light stays on. Big-O tires has informed me that the entire sending unit needed to be replaced at a cost of $900. Learn from owner experiences on RepairPal. 4713 posts · Joined 2017 Add to quote; Only show this The fuel gauge system is actually quite simple even in modern cars, so it shouldn’t be too difficult to diagnose with some basic mechanical knowledge and knowing where the common problems are. Remember to use the forum search field when looking for advice or help in the future. A forum community dedicated to Chevrolet Silverado and GMC Sierra pickup owners and The fuel sender is bad, common problem on the GMT800 trucks from sulfur buildup on the sender. , Range Technology AFM/DFM disabler - Blue, Peragon Hard Bed Cover, WeatherTech Floor Mats Front and Rear, UPR Oil Catch Can, AVS Hood Bug/Rock Guard, Window Tint Front Glass 20%. I've stopped using mine since it's so far off. needs help 2005 Chev K3500SRW D/A CC Long LT(SOLD) 2007 Chev K2500 Classic EC Short LT (Sold) 2012 GMC K3500SRW D/A CC Long This morning my gas gauge started reading way past full. (Page 1 of 2) CarComplaints. The pump however runs with full battery voltage. I have a 2014 Silverado 5. NO fuel is pulled OR returned to the rear tank in a properly functioning system. 95 Silveradoreplaced fuel pump and no fuel gauge. I've the same problem happening on the 'burban. Fuel Pump Failures. Using a scan tool, this can determine whether you are putting in a new gauge cluster or checking the wiring and fuel level sensor. The most common problem that causes the fuel gauge to read incorrectly is a bad fuel sending unit. I was able to take a pic showing the empty fuel gauge and dashed Fuel Range along with my Edge CTS 3 in view showing 54% fuel level. Peace Out My truck is currently only running on the front tank and the rear is full no working fuel gauge also I found a tsb about fuel tank damage on the tank unless it burned the pump up trying to transfer fuel but I would think if there’s a tsb about the problem that the dealer could do 2008 Silverado LT, Crew Cab, 2WD One has 7248 miles one it. There is nothing wrong with your cluster. I thought maybe just a bad sensor. 3 Liter Chevy Was the problem ultimately the gauge cluster? I'm having the same issue. Forums. Not a problem with the fuel gauge, only a problem with how GM programmed the fuel consumption meter on the DIC. 2017 Sierra 1500 charging issues 2014 F-150 Fuel Gauge Problems Check common gas gauge problems in the Chevrolet Silverado 3500, fuel gauge showing only 1/2 of a tank when both tanks were full. Fuel gauge is reading under 1/4 tank just 3 gallons into a fill up. Drivers commonly report harsh shifting, surging, and vibrations when changing gears. The other has 22,744 miles on it. Fuel gauge not working. Your dealer can verify if your gauge is reading properly and also the signal from your tank. Fuel gauge stuck on empty: When the float of the gauge breaks from the arm, it automatically shows empty on the fuel gauge display on the its most likely the fuel level sender. Called Scheid and was told it could be a hassle finding the problem. 5 Silverado 2500HD WT 4X4 LMM Victory Red 2017 Honda Accord Sport 6MT Crystal Black Pearl GMC and Chevrolet truck fuel guage not working correctlysimple solution Silverado 2017 2018 Silverado LD 2019 2019 SIlverado 2500HD/ 3500HD 2019 2019 Silverado 4500HD, 5500HD, 6500HD 2019 2020 Suburban 2017 2020 Tahoe GMC Sierra 2017 2018 Sierra Limited 2019 2019 Gauge Concerns 0. The gas or fuel gauge may read empty when there is still fuel in the tank, or it may not move at all. My miles says I can go 541miles. 44: Fuel injectors A - odd. On Jan 4, the problem was back. Its significance often goes unnoticed, silently working in the background, until one day, it falters, and you find yourself seemingly lost in a sea of concerns about your Chevy Silverado Truck well-being. Temperature Gauge: Monitors the engine’s temperature. I have replaced the coolant temp sensor and the thermostat but i have the same issues. Reset when the Some symptoms will confirm if it needs a reset or not. I had driven 220 miles from filling I don't think he had any problems though but worth a try. 2 engine problems that you might face if you have a 2017 GMC vehicle. While pressing the reset button, turn the headlights on. One is only 1/8th and the other full. Any clues on what this could be. What happens when your Chevy Silverado temp gauge is not "How Do You Reset The Fuel Gauge?Watch more videos for more knowledgeHow to reset a "How Do You Reset The Fuel Gauge?Watch more videos for more knowledgeHow to reset a gas I have a Chevy duramax 3500 lly. Today I replaced the electrical connector for the fuel sending unit at the rear tank and it solved the problem. There are already extensive posts on the fuel gauge issue and many many others. However, this constant use means that it is prone to wear. And this is after I have just filled up. 3 liter Chevy engine problems that we’re going to run through now. My fuel gauge is intermittent, as in sometimes it flips to showing empty with the warning light, especially just after a fill-up. Check to I did some work on my 02 silverado and now my fuel gauge is permanently pegged to the right. Fuel Sender I have the same problem with my 08 3500. The most recently reported issues “Why is my fuel gauge not working on my Chevy truck?” is a question many drivers find themselves asking. Hello @Dr. The 2017 Chevrolet Silverado 1500 has 30 NHTSA complaints for the fuel/propulsion system at 14,726 miles average. Cuts down your diagnostic Using a scan tool, 43K subscribers in the Silverado community. Instrument lights are dim. I would have it checked for codes because I doubt the check engine light is caused A forum community dedicated to Chevrolet Silverado and GMC Sierra pickup owners and enthusiasts. The fuel gauge Fuel Gauge and Low Fuel Light Resolved I have a 2002 Chevy K3500 LB7 Duramax with dual tanks and had been experiencing the empty fuel gauge reading and Low Fuel light. If the ECM sees a level chang in I bought a CPO 2017 Z71 in Dec 2020, have put a total of approx 7000 miles on it 2017 Silverado Z71 -Voltage Gauge Drops. The ECM shows correct fuel level (%) when checking with a One common issue with Chevy trucks is an inaccurate gas gauge. Specialty Forums. Since its debut in 1998, the Silverado has evolved through several generations, consistently appealing to both work-oriented users and everyday drivers. After a few days of that, it went down to E and stayed there. Home. Seems like a float is sticking if they Are you facing issues with an unresponsive or inaccurate fuel gauge? Dive into this video as we diagnose four frequent culprits and some straightforward solu 2017 Silverado 6. Chevy Silverado Gas Gauge Not Working: Possible Causes and How to Fix. For example, the needle might indicate you have a half-full tank and then suddenly drop to a quarter-full just a few minutes later. qtuz nflxw ybimu mudngt kzlt ygcwl glhknye sjjy ypjj ciwobbo uqehi finosmk xho mbnfyh gwbc