Peterbilt 379 odometer not working

Peterbilt 379 odometer not working. 64. Any shop should be able to check. All "Stepper Motors" in the Instrument Cluster should be replaced at the same time as the OEM versions are prone to ultimate failure. I put a new clutch sensor and new solenoids but engine brake is still not working. The vehicle speed sensor is located on the back of the transmission. 5 rubber and a 12. Jul 9, 2012 · 2000 Pete 379 odometer quit working. Has freon. Wayne. There should be a 0. Feb 28, 2008 · both air pressures. fredp, Nov 1, 2013. My 379 does not. If you got a speedometer problem, check or replace the speedsensor on the back of the trans. Moved some relays around no change, fuses good. May 23, 2012 · I have gauges that will not read. Rear drive oil temp ( I put the wire back on and still not working. Study now. The Miles Are Not Verified As The Previous Owner Changed Out The Odometer. My rpm gaugevran unusally higher then usual (which i could also hear my engine working harder then usual. "OPERTUNITY IS MISSED BY MOST PEOPLE BECAUSE IT IS DRESSED IN OVERALLS Does your semi truck experience issue on the A/C system? Does your A/C not working? Does your A/C not cooling. part installation and service work, as well as Jan 26, 2013 · fredp Bobtail Member. I recently purchased my 2nd truck a 1992 peterbilt 379. 7 detroit that they could snap a pic of the back of there speedo. When backing out the sensor 1/2 turn. 264 satisfied customers. the odometer is digital and is lighting up but I was wondering what I need to do to f … read more speedometer quit working on our 06 379, we replaced the sensor , still does not work, swapped out the cluster with one from another truck, still does not work. When you don’t have ample coolant for your truck, the heating system is unable to send this to the heater core. A weak wire is a reason why the car’s speedometer does not work. Jul 13, 2011 · Im surprise yours aint leaking yet, Cause mine cruise stop working then started working again then it started leaking air. . some test lamps use 10+ times ,or current that computers can source. Trip odometer. Gettin' down westbound. 0. goodservicexu2012 (72,291) 97%. Take out the screws on the back of the unit and remove the gauge from the casing. check the sensor for an open in its windings and also the wire that connects to it for any breaks. The transmission has one sensor on the tailshaft that I pulled out and cleaned up then reinstalled, nothing changed anyone know where to go next or how to test the sensor? See full list on camperlife. The pyro and odometer aren't working right. . outside air temp display in the tach (resets to -189*) Sometimes it does it after being washed, but lately it seems to do it when it gets colder outside around 40* and below. During much of its production, the 379 was popular among Jan 13, 2017 · This morning forvthe first time my speedometer and rmp gauge was working. Zseverns, Mar 2, 2014. Please let me know if you need more help or have more questions. Put the speedometer on a bench or table, face down. Feb 28, 2020 · When it blows it kills the right brake light on the tractor as well. 03 peterbilt 379, I just had the whole AC system replaced. Options: Mar 1, 2010 · Step 2 - Accessing the Odometer. The exact process may vary, so referring to the Oct 9, 2012 · I have an 05 379. Jan 26, 2013 · fredp Bobtail Member. let us know what was it. I found a set of wires coming from the engine harness that appeared to look like the speedometer wires since it was a twisted pair wires and hooked them to the speed sensor at the back of the transmission but I still have no speedometer. 20 13% off. The Solution is to replace Vehicle Speed Sensor and replace the Accelerator Pedal which over time gets play in it and doesn't always read back to Zero right away which affects the signal to the ECM causing the Cruise and Engine Brake to disengage and act erratically. I have Peterbilt 379 1998 , i Mar 31, 2021 · Well-Known Member. Use this diagram set to check the wires going to 2006 pete 379 all instraments quit and red lights flashing on all of then no speedometer or tach. Do this by pinching the needle’s base and 6. Compressor, accumulator, lines, expansion valves and everything for the bunk AC also. Next, you have to remove the speedometer needle. 20. A lot of the times a poor connection in the wires can cause issues such as intermittant problems like that. NW, Iowa. ☹️ The speedometer itself still works, the odometer and the trip meter no longer work. Jun 20, 2012 · Thanks ahead of time to all that respond. Free shipping. At that point if they are OK I'd be looking at the tachometer head itself gone bad. For several purposes, the wires will be short, allowing the fuse to blow out and preventing the odometer’s operation. Apr 17, 2019 · You are in the right area in wanting diagrams. Step 4: Access the Speedometer Settings. Jan 24, 2017 · Yes. There is nothing within this galaxy that could convince me otherwise, period. My 95 379 with an n14 just started this. To check your speedometer run 60mph and check your watch. Dec 29, 2009 · First try resetting the trip odometer to zero; several times. Operable. The most common issue with the Dixson 900 series analog Peterbilt 379 speedometer is the odometer mileage stops and/or the speedometer needle stops working. Nov 6, 2013 · The pins on the ECM for the speedometer are 32 and 33. The engine fan works with the Ac pressure switch and the switch in the can but not when engine temp is at the point where the fan normally comes on. There will be atleast 2 or 3 the same with one odd one that looks like 2 together and slightly different. It may be a mechanical problem w/ the gears that are jamming. Anyone know where the this gauge connects to the engine? Is it a manual gauge or should I be looking for a sending unit? Is there a way to test the gauge itself? Texas_incognito, Oct 9, 2012. Fuel press gauge 6. Power to the clutch sensor. fuel filter gauge. (800)783-8300 Request Info Enterprise Valley Truck - Grand Rapids Grand Rapids MI. I am happy to assist. However, the air should get warm fast – and when it does not, it means you have low coolant levels. For Sale 2000 Peterbilt 379 Dump Truck With Under 200k Miles On Rebuilt Cat 3406B Motor. After turning the heater on, it is normal for the vents to blow out cold air. The dash panels are easily removed by popping the trim off with a small screw driver, then there are torx head bolts beneath. On modern Peterbilt trucks, accessing the speedometer settings typically involves using the onboard diagnostic port (OBD-II) along with a compatible diagnostic tool. 3. Jul 28, 2012 · Im in the same boat. bigmoe - 2/3/2022 07:27. Last night it did it for constant 2 hours, and then just off and on the rest of the way home. Compressor clutch doesn’t kick on. 70 rears lp 22. Truck has a BXS CAT in it. This device can read and adjust various settings, including the speedometer calibration. The actual speed sensor calibration is done in the engine ecm. , Check the wires from there to the speedometer in the dash. I pulled out the pyro bought a new one and that issue is fixed. Powls Speedometer and Auto Care / Hot Rod Fabrication Center · March 3, 2022 · We address all known issues with this gauge. or Best Offer. If you can, replace the actuator and continue. 00. My. I have only seen two things that cause your problem. If the wires are good and not broken or corroded, and you have reasonable connections, then its either in the sensor or the "reciever" (in this case instrument cluster). Anyone have an idea what the problem is Used Peterbilt 379 Electrical, Misc. If the Speedometer works and the rest don't, than more than likely the Odometer/Trip Odometer module in the gauge is bad. I have Peterbilt 379 1998 , i I have a 2007 Peterbilt 379 and some of the gauges are not working. Some trucks have them and some dont. Any ideas on a fix for this? Jun 4, 2017 · 52. Jul 12, 2021 · I have a 2013 Peterbilt 389 VIN ***************** we did a engine swap and the speedometer is not working. If it takes you 60 seconds to run a mile it's right but if you run a mile in 59 seconds you are running 61 or if it takes you 61 seconds to run a mile you are running 59. amp. This sensor usually drives the speedometer. When I play with the dimmer switch I get NO indicator for high beams. No switches on the cluster we switched clusters and speed still off by 10 mph. They all have different temp settings. First off, check if the ecm is recording odom with a scan gaudge. Did an initial diagnosis, found a part, then did a deepe Mar 15, 2013 · It either two things, VSS or the Accelerator Pedal Position Sensor (which is located on the Accelerator Pedal) or the Pedal itself. I have a 2007 Peterbilt 379 and some of the gauges are not working. All the switches on the air manifolds check out good. Trying to. shaking wires to try and find ground problem. the odometer is digital and is lighting up but I was wondering what I need to do to f … read more Mar 31, 2021 · Well-Known Member. Works off of the mag senson on the back of the trans. … read more. Please reply back if you need more help or have more questions. I often find the problem in the harness. The cruise on this truck was shifter mounted then was converted to dash mounted switches. May 26, 2014 · not sure about the corenado, but on Columbia, the same fuse controls all the gauges. Dip switches on the back of the speedo should be set to 1,3,9,10 in the On position. Insufficient coolant. Hey guys gotta question for ya. May 21, 2015 · Posted May 23, 2015. 020 to 0. If you cant, need to either blow air down the defrost vents TRC517744. Was: $181. Nov 10, 2017 · Check with your Dealer first! If not covered under warranty, most reputable Speedometer Repair facilities can service it for you. brake app. Main dive trans oil not working as well. VIN #: 1XPBD49X7GD204025. As registered Copart brokers, we give buyers direct access to bid on wholesale auction dealer-only inventory from Jan 14, 2023 · I have a 2007 Peterbilt 379 and some of the gauges are not working. Pre trip turned up no headlights. Hi my name is ***** ***** Harry Truck expert. The gauge doesn't work. Be sure to check behind the fuse box also. There is a switch on the clutch pedal but that should be after the on/off switch. Unplugged individual lights at front and rear of truck one by one. Flat Threaded Nested. SOURCE: speedometer, odometer, cruse control & tranny overstopped working. Mar 27, 2011 · 1998 379 peterbilt speedometer and odometer quit. May 29, 2019 #1 379 376. Any one have a 379 pete with 3. Mar 21, 2012 · The first thing I would suspect is the vehicle speed sensor has failed. $157. Apr 26, 2013 · 130,568. If you remove suggest adding a tiny amount of machine oil to the movement and bumping/thumpoing to loosen/distribute. Aug 19, 2019 · You need a shroud first of all, you need to channel the heat from the radiator to the fan, that can make a huge difference on engine cooling performance. Oct 9, 2011 · amishdonkeys Discussion starter. Dec 29, 2017 · Right turn signals on a 2015 Peterbilt 389 not working. Somebody changed the fuse box cover panel, so there is no diagram for me to know which fuse is which. Engine brake button is working. The exact process may vary, so referring to the Aug 11, 2020 · I have a 2005 peterbilt 379 with a cat acert C15 in it the blower motor will not work on any speed I have gotten the multimeter out and started checking when I go to any point in the system be at the … read more Step 4: Access the Speedometer Settings. Dec 27, 2011 · Checked cruise brake switch is good. 1 Year warranty. Oct 19, 2020 · Turns out semis break just like the regular trucks. There is power to dash switchs for jake and cruise. 247 posts · Joined 2009. co May 2, 2020 · Howdy All, After 1,629,231 miles the speedometer on my Pete has died. Aug 16, 2017 · 2006 379 peterbilt left. Engine fan won't come on unless I. $302. Jul 18, 2019 · I have a Peterbilt that keeps blowing fuse for odometer and tachometer. Clutch sensor was tested and checked out OK. trans temp. Posted 2/3/2022 08:33 (#9479823 - in reply to #9479646) Subject: RE: Pete 379 and 3406B jake brake not working. Jun 11, 2016 Florida 0. Vocational, Technical or Tra 5,356 satisfied customers. the odometer is digital and is lighting up but I was wondering what I need to do to f … read more Mar 3, 2022 · Repaired this speedometer out of a 2000 Peterbilt 379…. Most common issues are intermittent/dead speedometer and/or odometer. Trucking Jobs in 30 seconds. High and low pressure switches show closed, also jumped with a paperclip and nothing. Apr 26, 2013. First of all, I do NOT want it. When I put it on, it won’t let me shift, no engine brake sound though. The wires usually have an issue especially on a full transmission. If it has antilock brakes, the sensor is on the top of the rear differential. Can you rebuild them or what actually goes bad. Rechecked the yoke and made sure was tight. Sometimes this will "reboot" the odometer/trip odometer. Most often when a speedometer is not working and the sensor has been changed. Create Estimate. The Cruise Control does work perfectly. 7. The Keys. Apr 16, 2024 · Browse a wide selection of new and used PETERBILT 379 Trucks for sale near you at 2007 PETERBILT 379EXHD 18spd with over $40K worth of engine work on C15 engine Dec 27, 2011 · Checked cruise brake switch is good. Free returns. 050 amp limits on some outputs. 04 peterbilt 379 with c15. You'll be best off to open the dash and access the back of the tach with a tester to check for continuity back to the sending unit first, to see if the wires are OK. 4. and dip switches set the ratio. A faulty wire is one reason why the car odometer does not work. First thing is to verify the plugs on the cluster are not corroded and the plugs are not loose. Defective Wiring or ECU. My speedometer would read 0 and sometimes jump around and twice for about a minute actually work. Wiki User. Cruise control will only work/set when idling,,,,, PLEASE what parts need 1997-2004 Peterbilt 379 Speedometer Repair , Peterbilt 379 Tachometer Repair . pyro. 1. the odometer is digital and is lighting up but I was wondering what I need to do to f … read more Oct 13, 2018 · Pete 379 c15. Feb 6, 2013 · I purchased a 1994 Peterbilt 377 a few months ago and the Speedometer (and tripometer/odometer) & the Tachometer have never worked. Wiring on headlight switch is tight as is dimmer switch. Used PETERBILT 579 SPEEDOMETER INSTRUMENT CLUSTER Q43605712106C 7498. This led me to find I am not getting a ground to the AC relay in the fuse panel. My engine fan doesn't stop unless I unhook air to fan hub. On the back of your transmission you’re going to want to look at the plug that goes into the sensor itself. Thats the way the system works in most. Blinker and flasher work but the right side does nothing. Quote. These are usually located behind the dash panels on the center of the dash, sort of above where the radio would be. missouri. Serving as the successor to the 359, the 379 was a conventional-cab truck configured primarily for highway use, serving as the flagship of the Peterbilt model line. Aug 24, 2013 · N14 engine fan not working on engine temp. Typically, there are 5 or 6 dependent upon whether or not you have a Tachometer. #6. Speed goes directly to the engine ECM then out from there to the speedo in the cab. In your case if it were a fuse, the odom wouldn't be the only problem. On the lh side there is an actuator that rotates the internal drum to deflect air to floor, dash, defrost. Just replaced the cecu on a 2013 389 Pete . Nov 2, 2011 · Fade to Black04. If the supply and return are warm, I would replace the hvac cab controls. from China. Mar 1, 2014 · What else is there that would cause it not to work. With the gagues going up and down, that tells me there is a loose wire, a bad J1939 (CAN) link from the ECM to the ICU (cluster), or the cluster is bad. The fuse has blown for the cluster (check fuse panel for there is a cluster fuse) or the cluster ICU module went out. Changed flasher behind dash. If it has failed, the engine ecm and speedometer will not operate correctly. High Quality Gauge * Red Display * Gauge Does Not Work With Kenworth Or Peterbilt 2006 And Newer * Switches From Miles To Kilometer With The Push Of A Button * Range Is 0-150 MPH / Odometer And Trip Meter * Range Is 0-241 Km/H / Odometer And Trip Meter * Designed To Work With MAG Sensor * Easy To Install & Calibrate * Mounts In A Standard 3 1/8 Inch Or 3 3/8 Inch Hole * Gauges Built With Dec 31, 2013 · check the hose going to and from heater core. Jan 2, 2012 · Jan 2, 2012. Mar 22, 2021 · Hey there, ok so a few points: 1- other date, like VIn, engine hours etc is being reported. #4. #1 · Oct 9, 2011. T800H, Jul 20, 2012. Dec 11, 2015. Truck has brake lights. Vocational, Technical or Trade School. some PCM have 0. 2- not likely to be a fuse as it reading all data except mileage. 7L 60 series detroit. Looks as if it needs to be programmed as none of the gauge or dash works at all. May 5, 2013. D&M Farms. Mar 7, 2010 · smokinpete379. On my way home from work my fuel gauge started up to and was reading Apr 3, 2010 · Follow the "Y" that does the defrost piping down to a round drum. before you replace the pedal make sure all the terminals at the batteries are clean and there's good connection, hopefully a loose battery nut will the problem. Apr 2, 2010. Pyrometer ( it's was works sometimes but not a lot. This test run is between mile markers. This video will show you how to diagnose the A Jan 9, 2020 · Open the dash and check the back of the speedometer head and see if you have dip switches, about 10 switches. May 7, 2022 · 1. Mar 15, 2013 · It either two things, VSS or the Accelerator Pedal Position Sensor (which is located on the Accelerator Pedal) or the Pedal itself. Oct 5, 2014 · On a 99' 379 pete, the speedometer is not connected to the ecm directly. Ask Your Own Medium and Heavy Trucks Question. Part Info. A Better Bid is an exclusively all online car auction marketplace offering over 300,000 cars for sale daily, featuring repairable, salvage title, wrecked, & crashed cars, trucks, SUVs, motorcycles, boats, and more at low prices. Put a test light on high or low pressure connector when unplugged and the clutch engages. Engine water temp gauge … read more. Diesel Dave , Dec 23, 2011 Diesel Dave , Dec 23, 2011 2016 PETERBILT 579 Speedometer Head Cluster. The multi-function switch plug. Current repair time is right around 2 weeks from the time we receive your gauge. Mar 22, 2013 · Mooresville NC. This Peterbilt came in with a wonky speedometer. Mine is only off 5 mph but it would be nice to get in within a mph or two if not dead on. Jun 28, 2018 · W900AOwner said: ↑. 3- This has happened with two different ELD hardware devices (2 different manufacturers) 4- This would suggest that it is indeed a software issueyour input is much appreciated. I do NOT need it. Nich M. oops if BCM brain may run that, that bad act can blow up and expensive BCM, learn to use a voltmeter. It has a fuel pressure gauge on the dash. There is only one speed sensor on the back of the trans. Oil temp gauge ( I put it back on and still not working) 5. But the brake lights work fine if you replace the fuse and don’t use the turn signal. Unplugged each one individually looking for a short in the light itself. There is no power to the plug, I checked wire back to where it goes into the harness behind the engine no issues there. Now my problem is, at idle or 900-1000 rpms The AC blows 45 degs but when I take off rolling down the highway the AC blows about 58degs. Posted on Sep 28, 2009 Multifunction 6in1 Car GPS Speedometer Tachometer Water Temp Voltmeter LED Gauge (Fits: Peterbilt) Brand New: Unbranded. My a/c is frigid. It used to work with this setup. Jul 23, 2023 · Jon Ruda's Peterbilt 379, BEST 379 MOD?In this video, we are driving a brand new mod update for Jon Ruda's Peterbilt 379 EXHD semi-truck with a 2018 Mac Fram Oct 25, 2021 · Under the cab or between the framerails you will find a bank Electric over air actuator solenoids for air controls. For example, my alarmastat is set at 205 degress for the fan to come on. Pull the actuator off and see if you can rotate the drum by hand. Jul 26, 2015 · 18. I changed rad in 99 Pete 379 so drained Freon out of a/c. most importantly the speedometer and odometer. It exists primarily in older vehicles. Found nothing changed. At 60 it takes you 60 seconds to run 5,280 feet and that is Mar 21, 2012 · The first thing I would suspect is the vehicle speed sensor has failed. No need for a valve. Dec 22, 2016 · Most likely since the issue was intermittent before and now it is dead, one of two things happened. Truck only has 1 speed sensor on transmission and speedometer is working properly. 045 gap. Anyone have an idea what the problem is Cat Man. Mar 3, 2015 · I have a 2020 Peterbilt 579 with the AWFUL Collision Mitigation system and I have a question regarding the hookup for tweaking the settings or hopefully disabling the whole idiotic thing all together. (oops) Verified. Jul 20, 2012 · 295. Jake brake and cruise control doesn't work. Have a 1995 379 Pete w/ a 12. Zseverns, Mar 2, 2014 #1. I have seen this before. Diesel Technician. Parts, P/N 17-03370 for sale, from a 1991 Peterbilt 379 Truck. Feb 3, 2022 · Message format. Oct 23, 2023 · I have a 2007 Peterbilt 379 and some of the gauges are not working. Multifunction 6in1 Car GPS Speedometer Tachometer Water Temp Voltmeter LED Gauge (For: Peterbilt 379) Brand New. I have reviewed your request it looks as if you were having an issue with your speedometer. This is of course after ruling out the harness plug on the back of the cluster. Clearance and blinkers all good. Jul 21, 2012 #7. Jan 9, 2020 · Open the dash and check the back of the speedometer head and see if you have dip switches, about 10 switches. Cat Engine Expert. Tested on bench extensively after repair to ensure solid repair. The speeometer works and is accurate but the odometer and trip odometer will not work. 2002 387 Peterbilt, C-15 Cat 475HP Eaton Fuller 10 Speed,,, Let,s say according to my gps says I am going 65 mph,,,,,Meanwhile the speedometer needle is jumping from 35 to 55 to 25 to 5 to 45 to 0 to 60 to 15 to all over the place and the mileage counter has stopped working. As said above, 01 Peter 379. Pull the post for the trip odometer gently and remove it from the motor casing. Why wont the speedometer or the tachometer work on a 379 peterbilt? Updated: 11/4/2022. The alarmastat for the fan controls it's operation. I pulled all the turn lights off found no issues. This failure may be intermittent or steady. ∙ 11y ago. Which software is needed to program this? Taking it to dealer is not necessarily an option as the engine is missing some partsunless I can just take them the cecu unit The Peterbilt 379 is a model line of Class 8 trucks that was produced by the Peterbilt division of PACCAR from 1987 to 2007. Jun 3, 2007 · 2005 379. Hi, Thank you for the response. Mar 4, 2013. This Truck Has An 18 Speed Manual Transmission, 4 Axles (One Is A Lift Axle), Duel Chrome Stacks And Air Filters, Chrome Sun Visor, And Bumper, It is Set Up For Pup. Front drive oil temp ( I see I need a new sensor) 2. I have sent it in to the folks who built the original and asked to have it evaluated for repair, sadly they no longer make the parts to fix Repaired and calibrated this speedometer out of a 2002 Peterbilt 379…. I took the clip off the switch and had no power on either wire to the switch, I would think one should have power. You didnt specify whether or not you have a valve to shut off heat going to your heater control. The Speedometer, Odometer and Trip Odometer all get their info from the speed sensor. #1. Few minor things left to do before my first employee starts driving the Pete 2 Mondays from now. Stoddard Co. Had a problem once where the wires going in the back of the fuse box were corroded. If its just the odom display not working, it could be a lose/broken conection under dash. See answer (1) If the speedometer and odometer are both not working May 29, 2019 · Peterbilt 389 blower motor not working Discussion in 'Peterbilt Forum' started by Bigred123, May 29, 2019. The second is that the gauge panel has a relay and a fuse. 2. check wires at end where they attach to mirrors-if power -its in the mirror. Corrosion in the fuse box. SEMO. ef dt pd zw tv ta po of pz nz