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2004 gmc c4500 fuel gauge not working?
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2004 gmc c4500 fuel gauge not working?
With a FULL fuel tank the dash fuel gauge went from showing full to empty with a steady. Jan 8, 2010 · The first time was just after we purchased it only a few 1000 miles. There is no lift pump [on a stock Duramax] to push fuel to the engine Oct 6, 2009 Anyone with dual tanks having problems with fuel gauge or the automated balance flow system this may help. 83 posts · Joined 2011. Yukon 6 Automatic transmission A D V E R T I S E M E N T S. Radio, high beam indicator, tow/haul mode indicator, tachometer, odometer, and spedometer won't work. 1964 Pontiac GTO Post Coupe. The 2009 GMC Sierra 2500 has 1 problems. Jan 31, 2013 · had to replace the fuel transfer pump on Driver side frame rail. If you have a car, chances are you also have a tire-pressure gauge. Adjust to read empty and then full and don't. As I was driving down the road, all of the sudden my fuel gauge went. Mar 17, 2017 · Instrument Cluster failure. If any of these instruments stop working, it could be a sign that the instrument panel is bad. Dealership checked it and advised replacing the entire gauge cluster which they did 2005 GMC C4500 2wd CC LLY - PVC reroute - EGR Blocker - Garrett PowerMax Stage 1 Turbo - 245/70R/19. Go to the dealer they reset all the codes and it starts working again. 2004 C5500 Kodiak LLY. They are just variable resistors that change depending on the level of fuel in the tanks. If this occurs, see your Honda dealer as soon as possible. Avg mileage over 76k miles 10 Sold it 5/17. being the owner of a 2003 GMC i knew there were problems with instrument panel clusters so i thought for sure that was the problem with truck. 1 post · Joined 2022 My fuel gauge on my 2022 GMC Sierra 3500 is not working. Get the best deals on Gauges for 2004 Chevrolet C4500 Kodiak when you shop the largest online selection at eBay Free shipping on many items | Browse your favorite brands | affordable prices GMC, CHEVROLET (Fits: 2004 Chevrolet C4500 Kodiak) Remanufactured: Chevrolet (3) 3 product ratings - 2003 TO 2006 INSTRUMENT CLUSTER REPAIR. There is no lift pump [on a stock Duramax] to push fuel to the engine Oct 6, 2009 Anyone with dual tanks having problems with fuel gauge or the automated balance flow system this may help. 2003-2005 Chevrolet Kodiak C4500-C5500 Series. The fuel gauge quits working at random. 625 for 1/2 tank, 1/4 tank and empty at 0. Leave it in the first position. Lower pot to roughly 1. 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 all the gas is gone Instrument cluster not working. If the dash gauge now reeds empty, the gas tank unit is defective. 196 posts · Joined 2013 Almost all 1998 -2004 Corvettes have a gas gauge issue and using Chevron Techron Fuel Treatment cures for about 1 Year - worth a try. Depending on what I'm towing the MPG changes, so it's really a guessing game. Im trying to diagnose poor fuel economy and I can't because the scanner wont work. When I fill up, I run on the MAIN Tank for about 1/4 Tank, then switch to the AUX Tank. … read more You will have to replace the fuel level element. Oct 7, 2007 · Generally the cause is in the rear tank, when going over bumps the float arm jumps up past the stopper on the sender and in some cases stays there. While the key is in the ignition, press and hold the instrument panel reset button located next to the odometer or fuel gauge. It occasionally jumps to Full after I fill up the tank but for the. And the stock tank sizes for a C&C is 26 front, and. My factory was low so I pulled over and turned on my auxiliary tank allowing it to fill up the factory tank. Injectors were powered but no pulse when canking. Also the battery, ABS, brake and air bag warning lights are on and the digital section on the cluster are not working (except the odometer and the trips). The 2019 GMC Acadia has 1 problems reported for gauge is not working properly. The light turned green, and as soon as I took my foot off the brake and gave it a little gas, the light went out and the gauge popped back up to full. If the Fuel Gauge moves, your problem is in the Sending Unit (either a bad float or a bad sender) 76 Ramcharger 318/727/203 83 Scamp GT 2 2005 GMC Topkick C4500 by Monroe ( mid-life crisis edition :bigglasse) 22' rims, twin stacks, DVD, leather, 3 girls ( wife and kids) and one mean looking dog ( black russian terrier ) Drinks GREEN tea (diesel) Eats GREEN mini coopers and priuses (2for breakfast, 3for dinner) Paid by GREEN $ Like. 0L extended cab, cab&chassis flatbed, upgraded to 4wd 2012 Silverado 3500 dually, 6. Feb 7, 2017 · About 2-3 seconds later the battery light comes on, the ECT, oil pressure, and fuel gauges goes to "zero", and the low fuel light comes on. 2003 white ext cab short box lb7 4x4, 4inch magnaflow straight pipe system, bad ass front bumper, 7 inch bds lift, black 20inch rockstars 35-12. #1 · Sep 1, 2011 (Edited) Hi Guys, I have an '06 C5500 RV (Jayco Seneca) and it has developed a weird problem. I find that I'm filling up more often because I'm afraid of running out. These mods are great and only cost about $30 to do. Took it to the dealership and they found the fuel pump completely cracked/separated (see attached). Ground the gas tank terminal post of the tank sending unit using a jumper wire. SInce compressor is not running, both read the same and it is at 100psi. (Page 1 of 2) Okeechobee #1. It only takes about an hour to unbolt the bed and pull sensor. Feb 17, 2007 · I am currently working on a 2004 GMC C4500 with fuel gauge defaulted to empty. fuel pump went out, fuel gauge was working fine, changed to new style ac delco fuel pump with new connector. With the truck NOT running see the gauge reading Full. By the way this is a 2004 chevy cab and chassis w/dual tanks. Experience: Shop Foreman/Triage-Lead Tech Mike Mcmillan and 87 other Chevy Specialists are ready to help you. Take both cables off both batteries if you have 2 batteries. The key came on, things seemed normal, DRLs on etc, cranked fine, no security light, but it just wouldn't start. Dual fuel tanks, it has dual tanks which I believe are 25gal and 15 gal. Adjust to read empty and then full and don't. Average failure mileage is 145,000 miles. Signs of a bad sensor include black smoke in the exhaust, a car. Went to fill up with fuel and the rear tank was still full and the front tank was under a 1/4. July 2: No Missouri GM Oil Consumption Class Action Lawsuit. CONDITIONS FOR SETTING THE DTC * The fuel level signal is greater than 98% The Electrical section of the 2003 & 2004 Medium Duty C Series Body Builder Manual is not split between Family 2 and Family 3 t rucks. I recently purchased a 2003 C4500. Apr 21, 2010 · Gauge cluster and radio won't work. This is a list of what steps I took. Anyone Need Wiring Diagrams For Free Chevy And Gmc Duramax Sel Forum. When I left in the afternoon, nothing was working. The 2007 GMC Envoy has 12 problems reported for gas gauge not working properly. All fuel for the engine is pulled from the front tank. When I refilled a full tank, it showed empty. Average failure mileage is 86,000 miles. trane xr capacitor replacement Just finished installing 7 new stepper motors to my gauge cluster. The most common reason for a coolant temperature gauge not working is a problem with the coolant temperature sensor. It did this for a few days then all it would read is empty with low fuel being indicated. The medium duty truck GMC Topkick was produced from 2003 to 2010. , it will set a code and shut off the pump and gauge. Nov 8, 2014 · Undo the one from the tank, place your finger over the exposed pipe nipple, and operate the hand primer. None of the gauges work, the gear selector doesn't light, the DIC doesn't work, and none of the warning lights work. The light turned green, and as soon as I took my foot off the brake and gave it a little gas, the light went out and the gauge popped back up to full. Sending Unit Failure: This is the most common cause of a gas gauge not working. While the key is in the ignition, press and hold the instrument panel reset button located next to the odometer or fuel gauge. Yukon 6 Automatic transmission A D V E R T I S E M E N T S. If you are a DIY enthusiast or a professional in the field of automotive repairs, having the right tools at your disposal is essential. Goes to factory 800 Slide accel I also have the ignition override so that I can just push one button and pull the keys and she stays on. -The word "CHEC" will appear in the odometer display, you can let go of the button now. Posted to GM PowerTrain on 4/1/2014 5 Replies. While pressing the reset button, turn the headlights on. Both DTC P0461 Stuck Primary Fuel Level Sensor Signal and DTC P2066 Stuck Secondary Fuel Level Sensor Signal set together. If you have to drop the tank anyway to fix the gauge then it would be real easy to do the mods then too. I can fill up a full tank and turn it on it will be empty. Depending on what I'm towing the MPG changes, so it's really a guessing game. boisecraigslist Determining what your monthly car payments will be before you purchase a car, will allow you to carefully gauge whether you can afford to purchase the vehicle. Using modis, i couldnt access cluster to test the gauges (or get any useful data), so we put a stepper motor (we do a lot of them) and it didnt change anything. The solution was to backfeed power into what GM called circuit 242 under the dash. I have changed most of the fluids, filters. The fuel-sending unit is a potentiometer that is adjusted by a float attached to a rod exactly like the float in a toilet bowl. I replaced the fuel pump assembly today and the gauge still reads empty. Fuel gage reading erratic. All the sudden, the Low Fuel light comes on and the gas gauge is showing empty. It can also be caused by bad wirings between the gauge and fuel sender or a blown fuse to the … If only your fuel level gauge has stopped moving or is giving erratic readings, then it will be best to have the problem diagnosed by a local mechanic to determine if the fuel sending unit is the issue. Actually I guarentee it isnt the needle. Checked most plugs for the wire harness outside the truck all looks good no corrosion. When Driving, it starts with flashing park brake and ABS lights intermittently coming on and off, then all four dash gauges (fuel, temp, oil PSI and volts) die with a corresponding battery light and sometimes. Electric inline fuel pumps are divided into two categories: carburetor and fuel injection. The fuel gauge sends the power to the fuel sending unit potentiometer in the tank. Usually the float rod on the printed board, They can get gunked up or worn out and have a bald spot and not read properly. The oil pressure gauge is pegged all the way down like when the truck is off, when I turn the ignition on it does not move at all. I went to work in the morning. Running out of call minutes or data on your Straight TalkTalk phone "All You Need" pay-as-you-go plan can be a problem if you need your phone for work or in an emergency Modern automobiles and trucks use a fuel injection system to deliver the correct air and fuel mixture to be burned in the engine cylinders. 2004 C5500 Kodiak LLY. Advertisement Shotgun sizes have always been measured in a somewhat roundabout way. The 3500 is my daily driver, the 4500 is the towing workhorse for me. So today I dropped the tank and installed a new. Plain and simple, removed valve, gave to Master Tech, he removed internal workings to he could run what I believe to be a fuel. Wire a fuel gauge by first disconnecting the old dysfunctional unit to replace it with a new one. house for sale. All fuel for the engine is pulled from the front tank. Engine temperature gauge never. When the truck is acting up, and the gauges are at "rest", if you slam the drivers door hard enough, the gauges. Gulf Stream Endura 25,000lbs with car, EGR Blocker & stick 93 6. We have also had fuel pump out of it for diagnostics on the gauge 2004 GMC Yukon XL 2500 SLT/Autoride, 4x4, 810 gears, Michelin LTX A/T2 LT265/75R16, 180* t-stat, AC Delco 41-983 plugs @ 0 Check if this fits your 2004 GMC C4500 Topkick. Gulf Stream Endura 25,000lbs with car, EGR Blocker & stick No programmer, Bilstien shocks, Ride Rite air Bags, Train horns, Filter minder, ISSPRO trans temp gauge, VDO EGT gauge, TST tire pressure monitor, Scangauge II, MBRP muffler, Modified turbo MP. Stop pushing the reset button and then press it three times repeatedly. When a fuel level sensor fails, it will run one tank dry, while still indicating fuel left (usually 1/2 tank or better indicated) This is located inside the left frame rail, just behind the fuel filter. On one day half a year ago, my fuel gauge acted weird. Checked most plugs for the wire harness outside the truck all looks good no corrosion. 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 all the gas is gone Instrument cluster not working. In this article, you will find fuse box diagrams of GMC Topkick 2006, 2007, 2008 and 2009, get information about the location of the fuse panels inside the car, and learn about the assignment of each fuse (fuse layout) and relay. While pressing the reset button, turn the headlights on. My setup on my 05 C4500 is like this video: its not complicated, you just take the colum cover off, take the two bolts off that hold the switch to the column and it just pops off, unroute your wiring, undo the bolt holding the connector to the dash harness, then reverse to install. Visitor. The fuel transfer pump turns on when the main fuel tank is low, to move fuel to the main tank. The image below shows how a fuel gauge works in a 1982 and 2019 Chevrolet Malibu. Checked most plugs for the wire harness outside the truck all looks good no corrosion. Pull the fuse box cover and check the condition of the fuse for the gauges/instrument panel.
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2021 3500 CCLB Denali 4x4. I find that I'm filling up more often because I'm afraid of running out. 6 posts · Joined 2008 Well in my 2004, there is only a pump in the rear tank. Gulf Stream Endura 25,000lbs with car, EGR Blocker & stick No programmer, Bilstien shocks, Ride Rite air Bags, Train horns, Filter minder, ISSPRO trans temp gauge, VDO EGT gauge, TST tire pressure monitor, Scangauge II, MBRP muffler, Modified turbo MP. After getting engine running The 2007 GMC Envoy has 12 problems reported for gas gauge not working properly. They called me back and told me to. Sep 1, 2011 · 21 posts · Joined 2007. General F150 Discussion - Fuel gauge not working on a 2005 F-150 - Hi everyone I'm new to the forum, looking for help on this issue if anyone has been through the same problem. So I drove it a few miles and sure enough, gauge is back to normal again. I bought this truck brand new and it did great until it hit around 100,000 then the speed o meter started acting up and finally quit working. SInce compressor is not running, both read the same and it is at 100psi. If this occurs, see your Honda dealer as soon as possible. fuse is ok - Answered by a verified Chevy Mechanic If you have an AUX Tank, Fill Up, and start out on the AUX Tank, the System senses that there is no fuel being drawn from the MAIN Tank and shuts off the Gauge. When a fuel level sensor fails, it will run one tank dry, while still indicating fuel left (usually 1/2 tank or better indicated) This is located inside the left frame rail, just behind the fuel filter. (Page 1 of 2) [The Ultimate Guide to 2003, 2004, 2005 and 2006 Chevrolet / GM Gauge Cluster Repair and Problems] This article is an attempt to bring together in one place all the knowledge currently available about GM gauge cluster repair and the common problem of faulty gauges in 2003, 2004, 2005 and 2006 (plus some early model 2007) GM vehicles. when did paw patrol first air Talked to GM on the phone and they said they have had several do this and at this time the problem is unresovled. Major problems with that the rear tank did not pump to the main and ran out of fuel. Major problems with that the rear tank did not pump to the main and ran out of fuel. Take both cables off both batteries if you have 2 batteries. When the vehicle is in motion, the sending unit is in constant motion, constantly rubbing the variable resistor. The 4500 rides very rough when empty, but very nice with a 5th wheel hooked up5 when empty, 7 mpg when towing 15,000 lbs. The alternator in your GMC Safari is responsible for charging your vehicle's battery and providing a constant, reliable source of power for your Safari's electrical components Travel Fearlessly The three-part series “When Passion Meets Precision” is proudly produced in partnership with GMC. Fuel gauge issue is usually a cluster issue, but don't bother replacing 1 stepper motor proper part BTW is x27 168 Stepper and be aware of cheap clones. They replaced the it cluster (can't just … Why does my fuel gauge read empty on my 2003 GMC C4500 - Answered by a verified GM Mechanic. Using modis, i couldnt access cluster to test the gauges (or get any … My dad has an 04 c4500. Mike Mcmillan, Auto Mechanic Satisfied Customers: 8,597. Sep 27, 2009 My dad has an 04 c4500. The sending unit is where the whole process begins. See if the fuel gauge is showing the correct level. By the way this is a 2004 chevy cab and chassis w/dual tanks. By the way this is a 2004 chevy cab and chassis w/dual tanks. TCM will not communicate. 31-5window Discussion starter. The fuel gauge quit working all of a sudden. fuel pump went out, fuel gauge was working fine, changed to new style ac delco fuel pump with new connector. The LED display on theinstrument panel (which normally is the odometer) will change to tESt01 and then will begin to cycle through several displays Alright guys. All fuel for the engine is pulled from the front tank. I have removed the bezel and pulled the gauge out, but don't know how to test the clips (3 of them) to tell if juice is reaching the gauge, or if the gauge is bad. stock tanks home depot canada May 19, 2018 · CntrlCalDmax. Whether you currently own a Duramax powered Silverado or Sierra, or you have considered purchasing a used GM diesel pickup, the question will cross your mind regarding what problems you may experience with the engine. This morning the gauge quit working all together. If I run it out of gas then put gas in it, the gauge will read anywhere from no fuel to half a tank. 0l, crew cab, long box replaced. Radio, high beam indicator, tow/haul mode indicator, tachometer, odometer, and spedometer won't work. 6 duramax just scratched 38k on her Part #504719 SENSOR KIT,FUEL LVL CK209,309 (03-43-53) (LGH,LML) $45. I did notice that when I pull the #25 fuse it seems to reset the instrument cluster. There is no lift pump [on a stock Duramax] to push fuel to the engine Oct 6, 2009 Anyone with dual tanks having problems with fuel gauge or the automated balance flow system this may help. 2001 Sierra Fuel Gauge Doesn't Work. General F150 Discussion - Fuel gauge not working on a 2005 F-150 - Hi everyone I'm new to the forum, looking for help on this issue if anyone has been through the same problem. If it does move, consider replacing the wire between the fuel gauge and the sending unit. had to replace the fuel transfer pump on Driver side frame rail. Then you should be able to find the ground wire and hook these two up for your fuel tank. 3/4 indicates 71%, 1/2 indicates 50%, 1/4 indicates 29%, E indicates 8%. The fuel pressure is the opposite it is pegged all the way past the full mark and does not move either when the truck. 31-5window Discussion starter. Our rebuild service consists of: All new backlighting. With a FULL fuel tank the dash fuel gauge went from showing full to empty with a steady warning light!. The gas gauge shows E and the fuel message board says low fuel. Took it to a repair shop to have it fixed they plugging a diagnostic machine into it and they said they got absolutly no codes at all from the computer. The most notorious LB7 Duramax problem is their original injectors. leesville louisiana It is a 19 gallon tank so the low fuel warning is probably on at 17-17. Both DTC P0461 Stuck Primary Fuel Level Sensor Signal and DTC P2066 Stuck Secondary Fuel Level Sensor Signal set together. Art-deco design cues of the 1937 GMC pickup included an intricate grille and sweeping lines. I have a 2006 Gmc sierra 1500 WT, and for some odd reason the gas gauge is a little off. 0L extended cab, cab&chassis flatbed, upgraded to 4wd 2012 Silverado 3500 dually, 6. 1) Bad connection on top of the fuel tank to the fuel tank sending unit. The 2004 GMC C4500 has 1 problems reported for dual tanks with fuel gauge default to empty. Go to the dealer they reset all the codes and it starts working again. Sep 1, 2011 · 21 posts · Joined 2007. Suddenly it has started acting up again. TechCrunch tested the 2024 GMC Hummer EV SUV in the soggy hills of Napa. Average repair cost is $680 at 109,450 miles The fuel gauge goes down to empty when the gauge gets to about 3 /4. Take both cables off both batteries if you have 2 batteries. Avg mileage over 76k miles 10 I have read about problems with the gas gauges on the generation Impala my dad has, and his is not immune. If this occurs, see your Honda dealer as soon as possible. In today’s competitive job market, having a well-crafted resume is essential for standing out from the crowd. Went ahead and changed front tank sending unit ($125) still not working. Running out of call minutes or data on your Straight TalkTalk phone "All You Need" pay-as-you-go plan can be a problem if you need your phone for work or in an emergency Modern automobiles and trucks use a fuel injection system to deliver the correct air and fuel mixture to be burned in the engine cylinders.
finally got pump in tank and secured with locking ring The 2000 GMC Sierra 1500 has 1 problems reported for gas gauge does not work. If I hook it straight to the battery with jumper wires it works. The second and what seems to be the more common cause of Silverado fuel gauge or Sierra fuel gauge trouble is a faulty instrument cluster. The tach, speedo, and trans temp work just fine. It pretty much just stays at Empty and the Low Fuel light stays on. shooting in vancouver wa 31 <----- This is the Fuel Level Sending Unit. The three presses mean that the instrument cluster will cycle the gauges three times. If i disconnected the batteries everything would work again for one trip, then it would start all over again. SInce compressor is not running, both read the same and it is at 100psi. 2001-2006 GMC Sierra6L Engine. how to split a google doc into two columns Hopefully someone can help me with this. The gas gauge shows E and the fuel message board says low fuel. It's been a while since I've posted on here, but I need some help. With the truck NOT running see the gauge reading Full. Hydrogen fuel cells have been gaining attention as a promising alternative to traditional combustion engines. being the owner of a 2003 GMC i knew there were problems with instrument panel clusters so i thought for sure that was the problem with truck. Take the box off the transom and open it up. Jun 22, 2011 · 2004 C5500 Kodiak LLY. greenbayobits Nothing works; no speedometer, tachometer, gas gauge, no temp gauge. Does in if I get into it too hard for too long. Advertisement GMC has come up with a solution to the rising cos. Go to the dealer they reset all the codes and it starts working again. Sep 1, 2011 · 21 posts · Joined 2007. It works reliably for decades, and i.
BCM B1440 power mode master input circuits. Sep 27, 2009 · Sep 27, 2009 My dad has an 04 c4500. If it doesn't look 'warped out' then they're full of it. PCM see's this and sends a signal to energize relay and transfers about 4 gallons of fuel. CONDITIONS FOR RUNNING THE DTC The ignition is ON. If any of these instruments stop working, it could be a sign that the instrument panel is bad. The 2004 Chevrolet Silverado has 10 problems reported for fuel gauge not working properly. 2005 Kodiak 5500 Fuel Gauge Not Working And Won T Switch To Second Tank Anybody Have Squematics What Ever You Know 1990 2009 Gmc Topkick Chevy Kodiak Dual Horn Wire Harness New Oem 12063900 Factory Parts Getting HOT air out my vents with the A/C ON. Mine is not always accurate either. None of the gauges work, the gear selector doesn't light, the DIC doesn't work, and none of the warning lights work. I can't get my transfer pump to work. A few months ago the gauge started acting funny by reading correctly then reading empty. mug shots in nj 2006 GMC Envoy 68,000 mi, Visitor. I4/I5 Engine & Drivetrain. Found what it is kinda like. Nov 8, 2014 · Undo the one from the tank, place your finger over the exposed pipe nipple, and operate the hand primer. Gas gage still shows quarter of a tank left The fuel gage is not working. To replace the stepper motor, the instrument panel will have to be removed. May 17, 2022 · 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. When I fill up it does not register the fillup and runs the fuel level down to the gauge peg. Engine temperature gauge never. The system works correctly when I do that Usually at a Rodeo doing Scoreboard. This morning (Tues) i did a remote start and it fired up just fine and the check engine light is. Follow the wire back to the tank, looking for anywhere where the wire is shorting to the frame. Explore Classic GMC truck lineups. 21 posts · Joined 2007. The three FPRV fixes are installing a FPRV shim kit, replacing your FPRV with a race fuel valve, or replacing your FPRV with another OEM FPRV Pull that wire off, leave it unhooked & turn on the key. all american temp agency Its only like 7 hours of wiring CCSB 6. The stock market extended its rally on Friday and is on track to close the best week of 2023, fueled by encouraging news in the fight against. I4/I5 Engine & Drivetrain. Hi all, I have a 2004 3. Found what it is kinda like. Explore the dynamic world of e-learning! Advertisement The buoyancy and air supply equipment have been checked A load cell is a transducer that converts force into an electrical signal -- usually measured in mV (millivolts) per V (volts) excitation -- using an instrumentation amplifier Chelsea has four reasons why she loves this rain gauge — and she'll share them in her latest 'Cherry Picked' review! Expert Advice On Improving Your Home Videos Latest View All Gui. Note: Cab and Chassis models have two tanks- when the front tank is low, the system senses that, and turns on a transfer pump. Jan 15, 2009 · '06 LBZ, EC, LB, 1LT SHOW: Cognito leveling - 1" rear blocks - Green Keys - Bilstein 5100s - Ride Rite Air Springs - Powder Coated Satin Black H2's w/ satin black '08 caps - 285/70/17 BFG A/T's - Powder-coated flat black ProTech Headache rack - Line-x over-the-rail - Infinity Reference 10" Sub with Pioneer 300 watt amp - Fronts tinted to match - De-badged - Eagle eye Back-up lights mounted on. Stop pushing the reset button and then press it three times repeatedly. I went to work in the morning. Fuel guage reads empty all the time just not sure when problem started because the truck sat for a long time one day it just didn't start 2008 Chevy c4500 duramax dual fuel tank issues. While the key is in the ignition, press and hold the instrument panel reset button located next to the odometer or fuel gauge. Replaced the fuel sender unit in the tank, cleared the P0463 and it cured the problem. I have a 2005 C4500, The truck has 3 batteries and I have been having some problems with the gauges not working and I cooked a couple of batteries deep pan, de-badged, 65 Gallon replacement Aero tank, LBZ-mp, Kennedy pump, shimmed, Pre-fuel filter, tow mirrors, BU cam, gauges, GPS, Sirius, bags, custom grille, fender vents, HD trans cooler. When the truck is acting up, and the gauges are at "rest", if you slam the drivers door hard enough, the gauges. It's technical name is sphygmomanometer and it takes your blood pressure.