2013 peterbilt 579 cruise control not working. Truck is a 99 peterbilt 379 with detroit 12.
2013 peterbilt 579 cruise control not working It sorta works while I'm driving down the road but it seems to be fading. Predictive Cruise Control employs GPS and digital terrain mapping technology to anticipate changes in grade over a mile ahead. 1np-xdp9x-5-hd369364. . Dec 31, 2013 · MMy cruise control, which worked up till yesterday, now throws up a message on the dash PRESS AND RELEASE CLUTCH BEFORE ENGAGING CRUISE CONTROL. Dec 16, 2023 · Buy XYZIL Cruise Control Rocker Switch P27-1040-15 577. Once it works, it will work all the time until I shut off the engine. In this article, we’ll explore the five causes of Peterbilt truck speedometer issues and how to diagnose and fix them like a pro. I need to idle up the truck and set the cruise to run the pto. 2013 Peterbilt 579 10 speed manual transmission No the. Now being the outstanding driver that I am, I would never tamper with my company's equipment 2020 Peterbilt 388 car hauler cruise control suddenly not working, Peterbilt 388 *****, YES TURNED THE TRUCK Mechanic's Assistant chat Customer: 2020 Peterbilt 388 car hauler cruise control suddenly not working Mechanic's Assistant: What is the complete model and serial number of your machine? Aug 3, 2024 · The introduction of adaptive cruise control, lane departure warning, and speed sign recognition has revolutionized the way trucks operate on the road. would you replace the brake sensor or the foot pedal valve? Answered by Nich M. *****. Dec 16, 2024 · The cruise has not worked since I owned the truck, but the buttons seem to be working. I am still working on my 2014 peterbilt 579 window controls. Diagnostic work done so far. Any ideas? I'm taking it to a TA shop because Peterbilt is closing soon. Using these inputs, the technology automatically modifies the cruise control set speed in order to maximize fuel economy. Sep 26, 2021 · The same switches that control the high idle, also control the cruise control. i was driving from oakland,ca to redbluff . Auto start, Air dump, 5th slide, and axle interlock. Sent from AutoGuide. Cruise started working intermittently, would have to shut truck off for a bit to get it back. If you are having issues with your cruise control and jakes kicking off randomly while driving then watch this video for info on how to fix that problem. Oct 10, 2013 · About 2. performing any service work. 2018 Kenworth T880 Automatic Transmission Adaptive Cruise May 22, 2018 · I have a 2013 Freightliner Cascadia with a Cummins ISX Engine and i have some issues. The cruise control Set switch is pressed and released for Preset Fast Idle Speed (1200 rpm). The on off switch reads and works correctly as well as the set/ resume switch. :) However the adaptive cruise control doesn't want to work. I took it to the dealer about two years ago, and they replaced the steering wheel buttons. May 2, 2018 · For cruise control to work turn it on/off/ and on again then hit the set key twice and cruise will work normal with CMS off. 59626 Compatible with Kenworth T800 W900 Compatible with Peterbilt 579 for Paccar P27104015 Set Resume: Cruise Control - Amazon. I had the harness repined. Feb 17, 2010 · I'm guessin you don't have brake lites either, All of the electric goes for the brake lites and turn signals and such go thru the signal stat (turn signal box on side of steering column) The bad part is they are truck specific and not just any one will do,the one for my 2000 379 was $79. Now it's just dead. It’s been acting like batteries been weak for a long time because it was heavy on the starter like it would barely turn it . Thanks j Aug 3, 2018 · I have a 2016 Peterbilt 579 and the AC quit working while I'm sitting still. Peterbilt 579's cruise. He found that the led tail light bulbs i put in would not let the remote work, it was sending a 6volt signal to the brake probably screwing up the cruise also since it thought the brake was on. SAFETY - General Safety Instructions. Radar is not a cheap part. Mechanic's Assistant: What is the complete model and serial number of your machine? Jan 25, 2025 · 99 Peterbilt 379 CAT C12 Problem : Cruise Control doesn't work. Before resting a vehicle on jack stands, be sure the stands are rated for the load you will be placing on them. Jun 3, 2007 · 2005 379. Nich M. Customer: 2019 peterbilt 579 Has the traction control light on, adaptive cruise fault, the hill Assist is on also, is it a fuse and if it’s a fuse which one is it on a packer MX 13 or is there something seriously wrong Mechanic's Assistant: Is the cruise control light blinking or flashing, or is it solid? Dec 18, 2021 · 1994 pete 379 3406e 1lw cruise control works to bump idle up and down in shop cruise control working intermittently on road looking wiring diagram for cruise control circuit brake switch and clutch sw … read more Dec 3, 2017 · like the title says, my traction light stays on and cruise control will not work. That one took awhile to figure out. May 1, 2024 · Common Causes of Cruise Control Not Working. Any ideas as to why this is? Oct 1, 2020 · My engine brake will not come on if i am driving with my foot ( not cruise) if i have the cruise switch in the on position. 2000s Detroit 60's series 12. Switches brake pedal pressure sensor Q&A: Troubleshooting Peterbilt 379 Cruise Control Issues | JustAnswer My 2020 579 with a MX13 did the exact same thing. Its under the dash, behind the ignition switch. 5 dash switches Peterbilt 579 Perchie15 posted Jan 28, Apr 14, 2023 · Not used to how the adaptive cruise control work in trucks, but in cars as far as I know, you can't turn the adaptive cruise control off unless you turn the whole cruise control off. It is a rx450h. Customer: 2018 579 Peterbilt Vin 458361Cruise and Radio both quit working. Below are the top 6 most common causes. I'm not saying to do the above, but I know several people have been looking for a way to turn it on and off. I replace the wire harness. Mar 2, 2015 · A few months ago our cruise would not work. Answered by Nich M. Dec 3, 2012 · Sorry I can't help ya but I know it is a pain in the bottom since cruise control won't work when the light is lit. Check each of these areas and see if they’re the cause of your cruise control issue. He also has a ABS light on, but needs to change the sensors. Is there a fuse that they both run off of ? Otherwise have to try and find the wiring where they both run together Otherwise have to try and find the wiring where they both run together 2020 Peterbilt 579 Cruise Control speed setting button not functioning. High and low pressure switches show closed, also jumped with a paperclip and nothing. I have a 2014 peterbilt 579 with a mx-13 I have fault code spn 3226 fmi 16 what is this code for, 2014 peterbilt 579 Jeremy ASE Med/HD Truck Technician, NATEF Diesel Engines and Electrical/Electronics Technician, Network Engineer specializing in CAN faults, Aftertertreatment, and vehicle communications Peterbilt speedometer not working makes monitoring the vehicle’s speed difficult and can lead to potential safety issues. 2012 367 help Apr 20, 2015 · Predictive Cruise integrates powertrain, cruise control and satellite mapping to read the road ahead and adjust for a fuel economy improvement of up to 3%, according to Peterbilt. switch the cruise switch off and engine brake starts. He is having issues with his Jake brake and cruise control. Oct 7, 2020 · Peterbilt Model 579 driver tutorial series. This led me to find I am not getting a ground to the AC relay in the fuse panel. When I click the Load Light Switch, the Tachometer Needle jumps a little. Customer: 2020 Peterbilt 579 Cruise Control speed setting button not functioning. 99 same dealer,same counter person,same time of day. Mar 25, 2012 · Can any one tell me if the adaptive cruise is supposed to apply the brakes when the cruise is turned off ? The 2017 579 that I am in constantly applied the brakes when there is nothing there. I did not check the clutch switch as it showed working properly and the jakes work fine. All it was was the spring on the clutch pedal. 99 the one for my brothers 01 379 was $59. All of the other signal lights work on the My cruise control is not working and Dec 3, 2012 · Hi all Just swapped my trusty A6 Le Mans for an RS6 V10. Today We Gonna learn How To Fix #Cruise Control. I have a 2015 Peterbilt 587 VIN 262267. Compressor clutch doesn’t kick on. It sets the speed I want, well Coast to a slower speed or accelerate to a higher speed using the set resume switch and it will resume Cruz after tapping the break. When you shutdown and restart the CMS will be active unless you do the above again. The pedal wouldn't fully release and this caused cruise and jake to not work. o perform a calibration procedure of the ABS Pressure Sensor(s), ensure that the air system is fully charged. Has freon. There is nothing within this galaxy that could convince me otherwise, period. 2020 Peterbilt 579 Cruise Control speed setting button not functioning. Tried the simple pull the fuses and the system will turn off but it will disable the cruise control. Going down even small hill with engine brakes on 3rd and cruise control on doesn't seem to slow down at all even set at a slow speed. Then, if lets say i have the cruise set at 65mph and am gaining speed downhill. May 24, 2022 · My boyfriend has a 2015 Peterbilt 389. This one is turning it off even if I'm just on the first. Dealers asked to pay for radar in order to get the cruise running back again. ? Mike Mcmillan. Mechanics did something with the peddle brakes and air brakes. Peterbilt 579 2017. 2013. Some days it work and some days I don't. Truck is a 99 peterbilt 379 with detroit 12. not enough to light the brake lights but enough to stop the remote start from working. Thank you for your replies! I have a 2014 peterbilt 579 with a mx-13 I have fault code spn 3226 fmi 16 what is this code for, 2014 peterbilt 579 Jeremy ASE Med/HD Truck Technician, NATEF Diesel Engines and Electrical/Electronics Technician, Network Engineer specializing in CAN faults, Aftertertreatment, and vehicle communications Always use wheel chocks or proper jack stands to support the vehicle or vehicle components before performing any service work. Set and resume button. Set and resume button Faults Kenworth T680, cruise control not working ,2109 kenworth T680 Oct 30, 2013 · heater control not working Discussion in ' 2013 0. X15. File a long form claim. When it's raining enough I understand to have it off, but when it's just lightly misting it's kind of a pain. • Before removing or disconnecting any lines, fittings, or related items, relieve all pressure in the air, oil, fuel, and Mar 15, 2023 · Reasons Why Your Cruise Control Stopped Working. jhook1398. These faults are common across a variety of makes and models, which led us to determine why a new system on new vehicles caused so many instances of a fault, both active and inactive. Jul 13, 2016 · I had a short in trailer lighting where the current from clearance lights was bleeding into brake light circuit and so the truck thought brakes were applied and cruise wouldn't work. 22. Figured out it was the clutch switch which is under the cab where the pedal goes through the floor. Jul 5, 2016 · Q: The Anti Brake Light use to flicker every once in awhile and just last Friday it comes on and stays on. May 27, 2019 · Okay I have a 2010 Toyota Tacoma 4wd 5 speed manual all of a sudden the cruise control and the stereo controls on the steering wheel quit working. 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. 8 Y53-6110-1A1 ( 01/21) 1 Here is a list of all items that will cause the cruise not to work. I can hit resume and it will automatically go back to the last speed it was set at. I have a 2014 peterbilt 579 with a mx-13 I have fault code spn 3226 fmi 16 what is this code for, 2014 peterbilt 579 Jeremy ASE Med/HD Truck Technician, NATEF Diesel Engines and Electrical/Electronics Technician, Network Engineer specializing in CAN faults, Aftertertreatment, and vehicle communications Apr 28, 2014 · I am not a mechanic and don't claim to be one but I had a 379 years ago that did this same thing. Customer: I have a 2015 peterbilt 579 day cab and the cruise control isn't setting. Aug 7, 2018 · I did remove both controls (remove airbag and each control is screwed down), cleaned them and put them back. Put a test light on high or low pressure connector when unplugged and the clutch engages. All the Spartan shops told us 4-5 days wait, so I opted to drive her on in home. In many cases, the remedy to the problem is not that complicated or expensive. Anyone know? Dec 27, 2015 · The "set" position on the cruise control keeps cutting out. When you press “On” the dash says, “cruise ready”, but will not set cruise. Mine happened at 50K miles, then the Jake's stopped working and the bridges in my heads broke, that was at 60K, needed a entire new top-end. From electrical system challenges to brake and cooling system troubles, explore troubleshooting tips and preventive maintenance strategies for optimal truck performance. Also this truck is equipped with a bumper mounted radar and forward facing camera. The front radar went bad on it and now it has no cruise function not even simple cruise control. It fixed other problems, but not the Apr 20, 2018 · Not that I would ever do this, but I happen to know that you can unplug the radar sensor in freightliners to disable the adaptive cruise control and you can still use regular cruise control. Scrolling through the fault code list it shows pressure sensor also. in 5 mins 2 months ago It won’t allow the cruise control to work. That then means there is an issue in the ABS system causing the traction control to come on. 7. I looked at the fuses and they’re all good. I have Adaptive Cruise Fault on Dashboard as well as PCC Fault. I do NOT need it. Here is a more detailed list of Feb 13, 2020 · Hey guys I hope someone can help me. As I'm only driving WoTR contracts most vehicles just overtake me since they don't have to abide to the 65 mph speed limit so on highways this isn't really an issue. Considering all of these reasons behind Peterbilt heater control problems, you may be wondering how much it costs to fix it. 28,236 Satisfied Customers. This is the official Yo Customer: 2016 peterbilt 389, last week the brake lights would stay on randomly and the driver stated he could not engage cruise control. 1. My cruise control works just fine. Every month 400 people find a job with the help of TruckersReport. It can also be caused by issues with the throttle control system or the ABS. 2020 Pete 579 went a little haywire on me this morning. Up to 3% fuel savings in possible when the vehicle is driven on rolling hills and Customer: I’m working on a 2013 peterbilt 579, vin # *****. Those 4 switches also aren’t lit up like the other dash switches are. may Have a 2015 579 signal light malfunction. With Cummins isx. verify cruise control operation (003-XXX). like where the horn is. Recently I disconnected the power from the main battery shut off to try and reset some codes on the truck yet that didn’t work. B 1 Menu control switch encode A x 2 Menu control switch encode B x 3 Menu control switch enter x 4 Courtesy lights - right door jamb switch x 5 Spare digital input 1H x 6 Dome lamp input x 7 Seat belt telltale x 8 Cruise set x 9 Cruise resume x 10 Spare digital input 1L x 11 Retarder select 1 x 12 Retarder select 2 x 13 Clutch switch x 14 Feb 3, 2011 · On my Pete with Detroit S60 12. May 7, 2022 · Repairing Heater Control. I can increase and decrease the idle RPM. 99% of the time it is a wheel speed sensor not pushed in all the way and the vehicle doesn't get a good and clean reading of the tone wheel on the hub. Dec 18, 2016 · Have a t680 the adaptive cruise fault came on and cruise quite working. DO NOT work on anything that is supported only by lifting jacks or a hoist. 1) Cruise Control Switch Examining JPRO connection data, we found that at least three adaptive cruise control faults quickly became top-ten occurring faults in the late 2017. Feb 7, 2021 · I have 2015 peterbilt 579 steering wheel controls not working, and radio is not working right. Car Specialist. And the fan clutch it is always engaged when the engine is running. Cruise control will not Peterbilt 2017 vin. 2021 Multiplex Electrical System - Peterbilt Cummins Oct 14, 2021 · I have a 21 Peterbilt 579 with mx13 engine and four dash switches are not working. First of all, I do NOT want it. Oct 26, 2017 · Hey y'all, read all the other cruise control posts, still can't seem to fix it. Took it to the shop and they said they had to "replace the sensor" he said there were 6 trucks in the shop with the exact same problem. Cruise will not work. Cruise control is not working and also the increase idle for winter weather when parked is not working either nay ideas? Can someone help? I have included a JPRO diagnostic list of the faults but have not had any luck with someone fixing it. At the next engine start, the probability is again a 5% the cruise control won’t work. but the cruise control does not work. Apply ignition power, and wait 30 seconds. Checked the brake switches. This is a 2013 pete. I did note the light interrupter control is connected to the radio/phone control. Can't remember what order they used. 0 % 10% of the time it's the 1990 ford ranger cruise control not working it is in steering wheel . I just wanted to compare what you guys have to say with what TA says. Troubleshooting the speedometer problem is done by a mechanic or by following some DIY steps. I am working on a 2016 peterbilt 579 with a paccar Mx. There are several possible causes of cruise control not working. Connected code reader to the truck. 7. However, a steeper price is expected when you have a major heating system problem. Before resting a vehicle on jack stands, be sure the stands are. Left front signal don't work but rear left dose and Jan 5, 2021 · I have a 2016 Peterbilt 389 with the Bendix Wingman System. 2018 Kenworth T880 Automatic Transmission Adaptive Cruise control fault. Steering wheel Switches. Whenever the ABS codes and cruise control/radar codes come up like that code 24-6 PS not calibrated usually is the issue can you do this calibration listed and see if the lights go off. They work, then quite working, but they work and quite working at the same time. Trying to find fuse for bendix adaptive cruise to see of its blown. Adaptive cruise fault warning, 2019 Peterbilt 579, vin: 274403, no Is there a way to get cruse control working. Anyone else experience this issue or know what could be causing this performing any service work. I have a 2013 Kenworth T660, with a cummin engine, i took it to the shop and tbey said they replaced the wheel sensor, it was fine until about a day later the same problem. Dec 17, 2018 · It usually works then. The horn and cruise control do not work. I want to know where the fuse that controls the cruise control on 2007 Peterbilt is located, but the cruise control does not work. Mar 2, 2013 · Volvo vnl cruise control not working Discussion in 'Volvo 2013. My car has 58000 miles. If the issue is only minor and just a simple repair is needed, then it should not cost you over $300. Customer: Has fault can use cruise at all. So what about a Volvo? I have a 2019 VNL 760. My brake lights are not on. I replace the underhood fuse and they both worked Learn about common issues plaguing the Peterbilt Model 579 and proactive solutions to maintain a smooth ride. I checked the fuses that I have access to, and replaced nearly all of them but it didn't fix it. I can put the engine brake switch on and there's nothing. The cruise control and engine break does not engage, they do light up on the dash. In older cruise control systems, it can be caused by a broken vacuum line. Just purchased and radio/cruise controls on steering wheel do not work. It seemed to work for a little bit. Jan 23, 2023 · I been having trouble with my 2017 peterbilt 579 the heat is not properly working it works when it wants when I start the truck after it gets to 150 small heat blows when it gets to 180 blows Alittle more then after 10-15 minutes it turns Luke warm then to cold I turn it on and off and sometimes it blows hot again for Alittle but back to cold other days won’t blow hot at all and other days Dec 31, 2022 · Hi everyone, I have a 2021 Peterbilt 579, MX13 with adaptive cruise control and lane guidance. Customer specified parameters (normal operation) Cruise control pause switch On/Off switch for cruise control and idle control PTO on/off switch Set/resume switch Circuit for service brake switch Transmission neutral switch circuit Clutch switch circuit Feb 6, 2013 · I purchased a 1994 Peterbilt 377 a few months ago and the Speedometer (and tripometer/odometer) & the Tachometer have never worked. There's no air bag light on and the horn still works fine. 22,906 I have a 2014 peterbilt 579 with a mx-13 I have fault code spn 3226 fmi 16 what is this code for, 2014 peterbilt 579 Jeremy ASE Med/HD Truck Technician, NATEF Diesel Engines and Electrical/Electronics Technician, Network Engineer specializing in CAN faults, Aftertertreatment, and vehicle communications Customer: 2016 579 with 479k miles. The cruise Feb 11, 2014 · I'm in a 2013 Peterbilt 587 and the back panel lights on the gauges aren't lighting up, can't see any of my gauges at night now. Set and resume button Cruise does not work while driving but does. I Customer: My 2015 Peter built has no cruise control, not spraying washer fluid and there this annoying alarm going off. I have replaced the TCM for another issue, but cruise never worked anyways. goranvolvo, Mar 7, 5 dash switches Peterbilt 579 Perchie15 posted Jan 28, Dec 17, 2018 · The cruise control is in the On position. When stopped and idleing the cruise works to increase RPM, But when I'm on the highway the cruise control does not work. Set and resume button Driver side trailer signal for 2020 peterbilt 579 is not working 2018 Peterbilt 579 Cruz control stopped working Trying to find fuse for bendix adaptive cruise to see of its. 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. 2018 Peterbilt 579 Cruz control stopped working 2020 Peterbilt 579 Cruise Control speed setting button not functioning. 7L I am having issues with the cruise control. Aug 20, 2020 · 2014 Peterbilt CM2350 ISX15 truck has no jake brake has factory vgt turbo with 3 position switch data stream shows 33 66 100 percent on jake jake circuits stay as inactive on the datastream the entire time things have tried: dealer replaced switch on dash, no change, dealer replaced the under valve cover wiring harness from the solenoids, no change then came to us we have tested on datastream Jan 10, 2022 · Hello everyone and thanks in advance. This is the official Yo I have a 1993 Infiniti J30. Peterbilt 579's cruise control Mechanic's Assistant: I'm sorry to hear about the issue with your Peterbilt 579's cruise control. I will have to check the tone wheel, the yoke nut and I also read that it can be a wheel speed sensor. I tried pressing them and nothing happens. Volvo/Mack Master Tech, Certified Dec 31, 2013 · Special thanks to you ShooterK2, I started the truck today, flipped the cruise control ON, used the reset to try and increase rpm, didn't work. cruise worked ok, had to replace a brake switch behind the dash a while ago. I am 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 was wondering if it was possible that 1990 ford ranger May 1, 2018 · After hitting a cow the cruise wouldn't stay on. These features not only enhance safety but also improve efficiency and reduce accidents. com Free App 2012 SL Crew Cab Long Bed 4x4 Diesel raceME tuner EGR/DPF delete The most common reasons a Chevrolet Suburban cruise control isn't working are failed control module, sensor or switch issues, or throttle actuation problems. My cruise control is not working and neither is my engine brake. As of right now a dealership won't even try to turn it off and I've talked to Bendix and they say they can't help me. Dec 1, 2017 · Trucking Jobs in 30 seconds. It says 'ACC not available' whenever I hit the button. 579. The most common reason a cruise control stops working is due to a blown fuse or a defective brake pedal switch. An easy fix. They make the sound but holding the truck or slowing it down, not so much. No faults or warning lights or other obvious issues. My car has an automatic Peterbilt Model 579 driver tutorial series. 2024. The Cruise Control does work perfectly. This video series is intended to help you get the best performance out of your Model 579. I press and release continously but get same message. Take-Off Parts Disposition: N/A 03-072 CLAIM CODING Failure Location: 003-001-082 Work Accomplished: 05 TIB 03-072 - Medium Duty Chassis Cruise Control Inoperative after installing P30-1030- Page 1 of 3. I know I have to be going over 19mph, but even at motorway speeds it still won't activate. Customer: I have a 2017 579 Pete with Cummins isx, the bendix system show a fault and keeps blowing fuses just looking for any suggestions Mechanic's Assistant: The car Mechanic can help you diagnose a blown fuse. To disable the collision mitigation system, Peterbilt 579 offers a simple solution. Expert. Is it now the standard to turn off cruise control on the first intermittent setting? The last 3 Peterbilt's I drove ('20-'21) would turn it off after the third setting. It use work I would set the speed and it would work for a little while than it would kick me off. Jul 1, 2018 · Peterbilt 389. Nov 15, 2016 · My cruise control was not working I had a remote starter put on that wouldn't work. When the engine and switch are on the off position the fan is engaged and when the switch it’s on it releases. We had the same issues with steering wheel controls - cruise, wipers, horn, radio controls before we made it to Houston. Cool! that's all I needed to know. I found that the top of my wiring harness had been rubbed through partially by the AC lines across top of motor. My traction control light has been stuck on the past couple weeks. You have to remove the bottom half of the steering column "cover" which is about 6 screws or so. 7L. 8 Y53-6110-1A1 (01/21) 1 Page 62 CONTROLS - Selecting a View Optimal RPM Minimized with Adaptive Cruise Control (Option) Indicator Smart Tach ® Engine Speed Transmission Gear Adaptive Cruise Control View Indicator features work together to improve driver When Cruise Control is active, ACC will Adaptive Cruise Control safety and enhance the driving experience. At the same time this happened the cruise control can not be engaged. Sometimes they stick 1/2 inch down but that usually knocks the cruise completly out, not partial. So with the engine running, cruise control on, I put my foot under the clutch pedal and lifted it UP, then used the reset and sure enough the engine rpm increased. The manual says that this Feb 18, 2018 · We just returned from a 3 week trip from Ohio to the Rio Grande and back. I'm spoiled with cruise control and it was a long haul w/o it. I’ve truck for 2 years and I’ve had nothing but problems with my cruise control it doesn’t work I get codes I attached photo. 5 months ago, my jakes seem like they are only half there. 05 peterbilt 379 cat accert c 15. in 5 mins 8 months ago 2020 Peterbilt 579 Cruise Control speed setting button not functioning. Peterbilt wanted $120 for the switch and wouldnt return a electric part so i cut the wire, but connected to complete the circuit and it worked fine except now the clutch doesnt deactivate the cruise 2021 Multiplex Electrical System - Peterbilt Cummins Adaptive cruise fault warning, 2019 Peterbilt 579, vin: 274403, no 2013 VNl abs and tcs lights are. Fast Idle control will be disabled when one or more of the following conditions occur: The cruise control is in the Off position. Jul 13, 2011 · I had the same problem 2 weeks ago. Jan 17, 2008 · Just a thought, lift your clutch pedal. I have a 2013 Peterbilt 579 and I have no left signal light on the trailer. It look like a brake switch, but it a cruise control switch which knocks off the cruise control when you applied the brakes. com FREE DELIVERY possible on eligible purchases If your brake lights stay on or your Cruise control will not set this may be your problem. Can't seem to find the 12V schematic for this configuration. it does give a warning inside the cab saying release the brakes but the brake pedal isn't depressed. Resume works, jake brake works, brake lights are not on, brake switches are all new. all were working properly, in redbluff,ca turn off the truck for along 4 hours then I dispose to come bak to oakland and I notice that the switch to turn on the Anyways I use cruise control alot but yesterday drove up to the NorthEast and noticed the cruise control does not work in conjunction with the engine brake going down hills. Sometimes I need to wait longer. See “Cruise Control” in the Index of the vehicle owner manual. I was May 27, 2013 · Hi, my name is JIm, I'm driving a truck cascadia 2013 day cab, all the switch controls on the wheel stop working (cruise control, motor break, - & +, etc), i don't know what happened . Pre-tripped and delivered my load with no issues, but as I pull out headed to pick up my next load the ABS light, stability control light, and traction control light came on at the same time. Jan 28, 2016 · The most common causes of a speedometer that stopped working include are a faulty speed sensor, broken gear on the speedometer, damaged wiring, or a faulty engine control unit. A little stop on the brake pedal frame is the cause. Apr 27, 2018 · Cruise Control Not Working Pete 587 Discussion in ' 5 dash switches Peterbilt 579 Perchie15 posted Jan 28, 2025 at 7:34 PM. stolvohoeueriuzyvohlvkkidlwboxtuxgbandhrbiehihrktlfckxltzubxygtouqbbb