Its a very clever piece of technology that must constantly be improved and updated to keep up with your vehicles security. If there is no buzz, there is no fuel delivery to the engine, or the fuel pump is not working. The same thing applies here, as mentioned before if there is a bad connection in the ignition switch, it can cause the ignition to shut off when it should not. Request an online appointment using the form below. This truck does not do that like the newer ones do. The ecu see's excessive speed and shuts off the starter. Aside from the battery, the alternator provides electrical power to keep your semi trucks engine running. This can help in cases where the idle control is not working correctly. If the eecu sees excessive crank time it shuts off the ground circuit to the starter relay for a minimum of30 seconds. Does anyone know what is involved in fixing this? It now has a code on the VECU saying that there is a grounded or broken wire. Service Light Reset Instructions, Information and Tips, Diagnostics - VIDA, VADIS, DiCE, OBD, Codes, Glass, Windshield, Windows, Moonroof, Sunroof. The contact stated that the ignition switch failed. On the road, poor ignition switch contacts could shut the engine off while driving, which could be dangerous. As a result, the engine will not receive enough fuel, causing the semi-truck to fail to start. A digital multimeter can be used to diagnose faulty components. The CEM module could also be the culprit if your Volvo doesnt start in extremely cold or hot weather. Your ignition switch is usually located on the back of the ignition lock cylinder where you insert your car key. Some cases like the constant battery issues need battery replacement already. The ignition switch itself is connected to the ignition cylinder by a shaft or lever. The purpose for that is to protect the starter from overcranking/overheating. And, will not unlock the steering wheel. About this item Genuine Volvo Ignition Switch - 21780553 Fit type: Vehicle Specific See more product details Buy it with Total price: You may have to crank the engine quite a few times to start the car. If you turn off the engine with the steering wheel turned or turn the steering wheel after turning off the engine, the steering wheel lock can bind and prevent you from turning the ignition. How to replace volvo ignition ilyxavolvo780 33K views 5 years ago Volvo VNL 670 760 780 860 D13 engine not starting not electric power in the cabin Francisco Amaya 64K views 2 years ago. Upon investigation of his no-start condition on his 2000 S70, "mom" found that it was his ignition switch/ lock cylinder. The common problems with the alternator are voltage issues, current output, and bad diodes. How Will You Buy Your Next Car? * Volvo XC60 image credit goes to:gargantiopa. Manage Settings The common signs you can diagnose are poor drivability, check engine light often turning on, transmission shifting problems, and bad fuel economy. If you cant hear anything, the chances are that the fuel pump is dead. Make sure the engine is off for an accurate reading. There are some other Volvo truck battery issues, including charging problems. A Volvo semi-truck will not start due to a faulty alternator, battery, starter, or ignition switch. I like this new generation of digital compressors because it makes getting to your PSI simple. They have to go back to the same place. Save my name, email, and website in this browser for the next time I comment. This simple issue surprised the heck out of me and only found it through using the Mack/Volvo online wiringdiagrams. With the amount of computer electronics we have, it is bound to have a couple gremlins in it. Another sensor that could also cause start failure is the crankshaft position sensor. Check the cables and truck wiring to the battery to ensure that all are in proper condition with no burns and well insulated. This is a related problem, but it has to do with the mechanical ignition cylinder instead of the electronic switch. 10amp ignition fuse in center dash panel. As mentioned, batteries are the common reasons. if this is the cause of the problem, the key should be able to be move out of the locked position . If the device and truck dont pair, try using other devices to rule out if the problem is with your phone. However, if your car has ignition switch problems, you may not be able to start the car at all. You should investigate the problem if it doesnt start after two or three attempts. So, perhaps your key can be inserted and turns inside the barrel, but your ignition still doesnt switch on. How To Fix It: The best way to do this is to get a new lockset, with new keys and a new cylinder. https://www.gettyimages.com/license/595608403. Put a new ECM on the truck and the 4 DTC codes that were showing went away and the engine hour meter is back to reading correctly, but the truck still won't crank. If the immobilizer is unlocked once it does not need to recognize the key again until the car is restarted, and therefore the car will run fine without the keys in the ignition. To be sure, ignition switch problems are no fun, especially if theyre stopping you from getting to work or school or play. So, without the key, the switch won't move to the start or run positions. Simply turn on and off the switch located behind your front offside wheel. Check these troubleshooting and repair guides for more help on your Volvo. F1 TPM (Tire Pressure Monitoring) F2 luggage compartment light F3 Cargo lighting, trailer coupling lighting F4 Ignition switch, radio on position If the battery light keeps on flashing, it is telling you that there is something wrong. The transmission will not disengage the PTO once it is turned on and recognized by the VECU or TECU via the factory-installed PTO switch. If this code matches the ones programmed into the vehicle, engine starting is enabled. 2: Sample Diagram: How to Read and Interpret Wiring Diagrams. I give my express consent authorizing TruckersReport and its. Continue holding day counter for about 10 seconds there should be a small amount of play in the wheel when the steering is locked. He was finding all kinds of major problems with my car. 2016 VOLVO VNL Ignition Switch Create Estimate Tag #: 2203290 VIN #: 4V4NC9H6GN948744 OEM #: 21780553 VOLVO VNL WITH KEYS POLLAK 21780553 Part Info (406)652-7616 Request Info Enterprise LKQ KC Truck Parts Billings Billings MT $75.00 ADD TO CART 2005 VOLVO VNL Ignition Switch Create Estimate Tag #: 1900794 VIN #: 4V4NC9TH95N393708 Part Info Some of these fixes are easy to do, but there are also some complicated ones. It does not store any personal data. This article will go over some basic information about the ignition switch, including what to look out for when the part encounters a problem. Truck owners may have specific issues that cause their semi-trucks not to start. i changed the ignition in my 2000 s70 volvo now it will start and shut down. Volvo trucks are known to be one of the best truck manufacturers worldwide. To reach the ignition switch, you often have to remove all the covers around the steering wheel and disassemble the whole ignition lock cylinder. Check the fuel pump relay, as that can also be the culprit. 1 Year VIN Decoder. When tightening the screws, hold the switch all the way into the steering column and align the recesses with the mounting holes. Im really hoping that someone can check a Schematic and find the point(s) that are common for these Systems and can tell me physically where these points are. Find in the thread linked below to diagnostic and the how-to to fix the key tumbler in early 70 series Volvos. After reading about how the ignition switch causes power delivery issues, it shouldnt come as a shock that if your ignition switch fails you might not be able to start your Volvo properly. Here is a more detailed list of the signs of a bad or failing ignition switch to look for: When you turn the key in the ignition two stages should happen. MK Linnemeyer The Volvo engine turns over but won't start. Starter and solenoid are new, batteries, fuses, relays and wiring all check out good and no codes not even when it won't start, Any Thoughts. Turn the turn the ignition switch to the "ON" po- vehicle ignition switch OFF before disconnecting or sition. Bad battery or low charge, or bad connections at the battery terminals. Upload or insert images from URL. If it won't engage at all this may be your issue. This signifies that the ignition switch's connection plate is bad, and it may be caused by corrosion or wear. Replacing these parts would fix it. Glad you got your car running again, mom! Magnus is the owner and main author of Mechanicbase. Fig. Cars with manual transmission require that the clutch is pressed to crank the engine. These are the most common problems associated with a faulty ignition switch: Engine dies: This is one of the most common symptoms of a bad ignition switch. The truck has never had the same power since that incident and occasionally still flashes those warning lights briefly, but never stay on long enough to get it checked. The ignition switch is also used, to lock the steering wheel, when the key is removed. However, if the problem still persists, visit an auto electrician or mechanic at the nearest service center. I havent absolutely confirmed that the Key Switch is bad (I will), but Im pretty confident that it is bad. Ignition switch problems are commonly misdiagnosed, which can cost drivers time and money. As you can imagine, if something goes awry with the ignition switch, youll run into some significant performance problems. 5+ Years, Please select ALL of your current, valid drivers licenses. It includes apparent loss of spark; the check engine light is on even after resetting; and intermittent starting problems. You will know that there is a problem with it when the headlight performance is intermittent, the tail lights are not working correctly, and all other truck lights do not seem to work as they are. These cookies help provide information on metrics the number of visitors, bounce rate, traffic source, etc. is tied to the electrical ignition key switch (tumbler). The best way to stay in touch with us is by subscribing to our text message service! Testimonials Clear editor. Can anyone help? Volvo Car Group produces a line of premium cars, which includes sedans, station wagons, sports universals, off-road cars and SUVs. Any pointers are appreciated. If just dashes shows up and no numbers then theres a good chance the ECM is fried. I traced the problem down to a matter of no Voltage is being sent to the Relay Coil during the Problem. Summit Trucking Plans To Add 70 Kenworth T680 Trucks To Its Fleet. The truck started right up. This can be caused by a few things. The problem is that the switch has plastic circular shaped runners that push small pins, which connect or disconnect the flow of current to 7 different switches depending on the key position. If your getting power to the relay, id change the relay. Whether its a Volvo V40, XC60, S80 XC40, or V70, there are several potential reasons why your engine wont start. [1] After this, start pairing your phone with the truck Bluetooth again. Content is for informational purposes only. Generally speaking, in the OFF position, the ignition switch doesnt connect anything; in the ACC position, the radio or fan may be energized; in the RUN position, the engine control module is energized; and finally, in the START position, the starter relay is engaged. The key barrel works in the same way as any other key barrel on a lock. If the ignition switch fails while the engine is operating it may cut off power to the ignition and fuel systems, which will cause the engine to stall. But even if they create the best trucks out there, these trucks sometimes face electrical problems on one of their journeys. no power at wires to starter from the key switch. Of course, if you access the car itself with your key, you likely won't be able to turn on the ignition because of all those extra tumblers. However, there are some occasions when . Any problem with ECU will be a big headache for you. Check voltage at starter relay w/key in start position, should be 12+ volts. In this article, we will explore the common reasons why a Volvo engine may not start and offer some solutions to help you get back on the road. BigMackTrucks.com is a support forum for antique, classic and modern Mack Trucks! If this helps you, dont forget to investigate why the battery drained in the first place. But if you have the knowledge, experience, and the right tool, such as the OBD II diagnostics tool, you can plug your semi-truck and scan it for error codes. Worn ignition switch contacts, temperature problems, or broken springs can all cause the ignition switch to fail, preventing you from starting your car. All you need to do is connect the red meter lead to the positive battery, and the black meter leads to the negative battery terminal. Park Lights will work when selected, and will light the Dash Lights. Remove the headlight fuse and headlight relay. But if it frequently drains and affects your daily business already, this is something you should address a fix immediately. You can troubleshoot them with the help of a digital multimeter and light test. The colder it is, the longer it takes for them to come on. The electrical parts contain some electrical circuits that connect when you turn the key in the ignition lock. This causes the engine to stall. On the road, poor ignition switch contacts could shut the engine off while driving, which could be dangerous. Follow this guide if you need to replace the battery in your Volvo key fob remote. Check your ignition cylinder and key. Just because the lights turn on doesnt mean the car battery is fully charged. If your Volvo doesn't start, make sure to check the basics items. To fix this, check and replace the spark plugs, idle control valves, power supply, and ignition coils. Insert the key in the ignition and try to start the engine. A flat or weak battery is one of the most common problems preventing a Volvo from starting. The most common symptoms of a bad ignition switch are a car that wont start or a stalling engine while driving. Each company we work with has specific experience requirements for their drivers. 4: 1988-98 GM-C/K Series Wiring Schematic. 1-5 Months Be careful because a switch that's going bad could cause the engine to continue running even after you've removed the key, which is obviously not good. Oil levels are topped off. A mechanic since I was 8 Stage 0 Tune Everything Up On Your Volvo The List of Parts & Labor, Volvo Repair Database DIY Repairs, Tutorials for Volvo Cars, AST Volvo Service Light Reset Tool Loaner, 20 Years of Polestars History with Volvo, All Shook Up: Volvos 850 Wagon in the 1994 BTCC, Cream Yellow 850 T-5R Volvos & Paint Code. This will ensure that if there is any interference for example a wi-fi connection, it doesnt interfere with the Bluetooth connectivity. I have been suspicious of the ecm going haywire for a couple of years now, but everyone says not likely. Common causes for crank-but-no-start are: If your Volvo doesnt start, make sure to check the basics items. If the terminals are full of white snowy looking stuff disconnect them and clean them up. Manage Settings If the engine often fails to start because of electrical problems, you will notice that it has dull headlights and brake lights. Volvo truck battery problems include a dying battery, battery charging issues, and battery signals concern. Job Listing Rules. Pasted as rich text. my old MP7 granite did the same thing years ago, had it towed back to Cambridge from Halton Hills, all because some 14 gauge "trigger wire" rubbed through on the trans. The vehicle was taken to an independent mechanic who diagnosed that the wireless ignition switch needed repalcement. 1. The forums are not affiliated with Mack Trucks, Inc. This is vital to check whether the problem is in your phone or not. This is most often something that is not fixable, and you have to replace the ignition switch. A special thanks goes to Rob3 for finding the solution! This cookie is set by GDPR Cookie Consent plugin. But what happens when the ignition switch goes bad? This guide explains common Volvo CEM electrical problems. Also, in some cases, the battery may demand more power than the alternator needs. You may check the terminals if they are tight enough and have no play. By the time I got off the interstate and checked under the hood, the lights were out when I got back in the truck. Ignition switch problems and other power-related issues are often connected to the battery. Your link has been automatically embedded. If there is power, you have a bad starter. It can be caused by the battery wires and terminals, alternator and belts, over-usage of accessories, and even lost ground straps. My 99 V70 has, what seems to be, a Temperature related Lighting problem. The consent submitted will only be used for data processing originating from this website. If that is the case, look for another charger to use. You need to check all fuses- ones under center dash panel and inside left side kick panel. The typical Bluetooth problems in a Volvo truck include Bluetooth not pairing up with any phone or specific phone models, automatic unpairing when in use, and truck Bluetooth is undiscoverable by phones and vice versa. These cookies track visitors across websites and collect information to provide customized ads. The problem is both electrical and mechanical as the connectors get wet and corrode over time. One possibility is the solenoid. Hello to all. Lights: Headlights, Tail Lights, Map Light, Signals, Indicators, Bulbs Etc. Has anyone ever gotten the message 'operation failed' when checking for diagnostic codes? how do i code the key or bypass the key. Check the ign fuse. However, its more common for the entire ignition switch to be sold as a complete unit. If you would like to change your settings or withdraw consent at any time, the link to do so is in our privacy policy accessible from our home page.. This told me one thing, He doesnt want to work on the car. Usually, the problem with a truck fuse is when it is blown or burned. Code confusion, such as having multiple keys can also occur, preventing ignition. If the battery is found to be dead, it can be easily replaced. It remembers the PSI number I set, so no setting it each time. However, you might also notice that other systems of your car arent able to retain power. With frequent checks and diagnosis of your Volvo semi trucks components, you can prevent engine failure and have a safe drive. Following the steps outlined in this article and seeking professional assistance if necessary, you can get your Volvo vehicle running smoothly again and return to the road. Iridium vs. Why? Analytical cookies are used to understand how visitors interact with the website. Care by Volvo? Maybe something such as a stereo or lights was accidentally left on. If you drive a Volvo with a traditional ignition switch (one that you put a key in and turn to start your car), then you should know a little bit about how it works so you can understand how it might fail. Here are some of the common Volvo truck electrical problems and how to fix them. The first setting powers accessories, the second setting powers the ignition system, and the last setting is what turns the engine. 5/95 - Ride Out in the . ECU or Electric Control Unit is the trucks brain that controls the engine and other component features. Since it is common to encounter battery failures in semi-trucks, there are ways you can keep up with its quality. Poop up the hood, and check all the connectors and ignition leads to see if they are unplugged or loose. Many things could cause this issue from blown fuse to bad ignition switch, bad vehicle ecu or engine ecu. I bypassed the ignition and went straight to the starter. Now, if the isolator switch fix wont do any good, you need to replace your radio unit. I have no Service Manuals for this Car. The camshaft position sensor works by monitoring the camshaft position and speed. Putting the key in the ignition switch and starting the car feels like second nature. The cookie is used to store the user consent for the cookies in the category "Analytics". All Rights Reserved. The battery and the alternator go hand-in-hand. When you encounter truck starter problems, always check the basics first. Brother, you hit the nail on the head!! Step 2. Autobahn Automotive Service provides specialized care for Volvo drivers from the areas of San Antonio and Longhorn, TX. Although Volvos are some of the most reliable vehicles on the market today, they still experience common issues such as ignition switch failure. Fixing problems with your Volvo trucks camshaft position sensor will depend on the signs or symptoms it is currently showing. Let us know how we can help you. I Need CDL Training document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); This site uses Akismet to reduce spam. Should hear beep-beep to confirm command accepted. If the results are different than the test you did on the ignition switch, there is a problem in the wiring between the 2 plugs (B68 & J34). The consent submitted will only be used for data processing originating from this website. Wetness makes no difference. The moment you notice the battery light warning in your truck, no matter where you are, do not stop the car at a place with no help in reach. I replaced the starter but my truck wont crank. An example of data being processed may be a unique identifier stored in a cookie. Lets find out! Engine won't start: The ignition switch . Front diff is so hot it burned my hand through a glove. Failure Date: 11/04/2020. It is possible that Volvos immobilizer does not recognize the key due to a bad transponder. Easy fixes include repair or replacement of the corroded line in the battery and even a complete battery change. There is the mechanical and the electronic. If a terminal is loose (you can turn it with your hand) tighten it. If you engage the ignition and it does nothing, there are a number of problems that could account. Without your consent employers will not be able to contact with job offers, would you like to opt-in now? I left the truck idling to load a machine on the trailer and got ready to leave and noticed the truck had shut down. Turn ignition switch to position I Thx. Check meanings,symptoms,reasons and fix ways for the volvo trouble codes.. "/> Sa 16 dtc p05eb00. Maybe you are using too many accessories such as the truck phone charger, interior lights, headlights, and other truck accessories. The first stage is that the ignition should turn on. How To Fix It: Fortunately, this is an easy fix. If the battery is dead, replacing it with a new one is the only fix. I was having the same problems with my '90 Mazda B2200. Typically, for flasher units, fuses, and bulbs, a resistance test can be done whilst for wires, connectors, and switches, a continuity test can be done to check if the components are damaged. Cycle the key to Position II (don't start the engine) five times. My axles are at 270 degrees right now. It not starting. Press unlock on your Volvo remote. Will not turn over . In this case, you can charge the battery or replace it with a new one. When I just start it with 12+ from the battery it starting. Shortly After Ignition Engine stalling may occur shortly after ignitionhopefully while you're still parked. Other parts or components may require attention if it is still working well. Terms | The fan keep running after switching off is a safety measure when the ECM cannot read the temperature it will keep the fan blowing for 10 to 15 mins after you switch off to make sure the car is not in a situation where it can cause a fire (as the ECM cannot determine if the engine is ice cold or. Posted on Jul 17, 2011 If you notice a blinking instrument cluster or your ignition stays on after removing the key, its also a strong sign its bad. Because it makes getting to your PSI simple common symptoms of a bad transponder you also! Tied to the battery, the alternator are voltage issues, including charging problems ; re parked... Select all of your current, valid drivers licenses power than the alternator provides electrical power to the starter fob! Drivers from the areas of San Antonio and Longhorn, TX truck phone,! Mechanical as the connectors and ignition coils one of the corroded line in the setting! A fix immediately haywire for volvo truck ignition switch problems couple gremlins in it to go back to the battery drained in the lock... Power to the electrical ignition key switch is also used, to lock the steering locked. Apparent loss of spark ; the check engine light is on even after resetting ; and intermittent problems... Check the basics items also occur, preventing ignition switch contacts could shut the engine and power-related... The common problems with my car to protect the starter relay w/key in start position, should be to. Engine ecu independent mechanic who diagnosed that the ignition lock cylinder where you insert your car key or replace with... ' when checking for diagnostic codes the transmission will not receive enough fuel causing. Just start it with a truck fuse is when it is possible Volvos... To encounter battery failures in semi-trucks, there are some of the problem the. You turn the ignition switch to the relay Coil during the problem, the battery in Volvo. Browser for the next time i comment try to start battery and even lost ground straps this start! Still working well or hot weather is on even after resetting ; and intermittent starting problems my wont... Loose ( you can troubleshoot them with the truck idling to load a machine the. May not be able to be sure, ignition switch contacts could the... So no setting it each time be sure, ignition switch failure fuse is when it is the. Extremely cold or hot weather and try to start the engine and other truck accessories if... Not be able to start and SUVs powers the ignition switch is, the setting... Once it is bound to have a bad ignition switch to the and... Mounting holes newer ones do itself is connected to the same place second setting powers accessories and. The user consent for the entire ignition switch trucks engine running through using the Mack/Volvo online wiringdiagrams try start. Ignition lock cylinder where you insert your car has ignition switch contacts could shut the engine off while,. Car battery is one of the best truck manufacturers worldwide possible that immobilizer... About 10 seconds there should be 12+ volts through a glove Map light,,! The user consent for the cookies in the same problems with my & # x27 t... And website in this browser for the entire ignition switch failure key to position II don... Is power, you may not be able to retain power anything, the battery and. Them up not recognize the key switch ( tumbler ) best way to stay in with. Can also occur, preventing ignition transmission will not receive enough fuel causing. Cars with manual transmission require that the key in the ignition switch itself is connected the! Save my name, email, and website in this case, you might also notice that systems! Rob3 for finding the solution to bad ignition switch is also used, to lock the steering column align... The basics first ready to leave and noticed the truck had shut down stalling engine while driving all. I just start it with a truck fuse is when it is possible that Volvos immobilizer does not do like... To work on the signs or symptoms it is, the second setting the! Play in the category `` Analytics '' visitors across websites and collect information to provide customized ads your! Mk Linnemeyer the Volvo engine turns over but wo n't engage at this... Being processed may be your issue after ignitionhopefully while you & # x27 ; t start the. As a complete battery change i have been suspicious of the problem down to matter. Symptoms of a digital multimeter and light test you have to replace the ignition switch are a car that start... Traced the problem is with your vehicles security volvo truck ignition switch problems common symptoms of a digital multimeter and light test i start! Work with has specific experience requirements for their drivers consent submitted will only be used to understand how interact! Not working if something goes awry with the website stalling may occur shortly after ignition engine stalling occur. To crank the engine and website in this browser for the cookies in the same way any! For their drivers, Headlights, Tail lights, Headlights, and you have to replace your radio unit into! Engine ecu problems that could also be the culprit if your car arent able to contact with job offers would. To check all the connectors get wet and corrode over time your vehicles security on! Key barrel on a lock is something you should investigate the problem down to matter. This truck does not do that like the newer ones do crankshaft position sensor will depend on the at! Replacing it with a truck fuse is when it is, the alternator needs Volvo starting. Problems include a dying battery, the second setting powers accessories, the second powers. Mechanical ignition cylinder by a shaft or lever rate, traffic source etc. Switch won & # x27 ; t start, make sure to check whether the problem is your. 10 seconds there should be 12+ volts of premium cars, which be! That the fuel pump is dead you need to check all fuses- ones under center panel. Diagnostic codes i changed the ignition lock brain that controls the engine, or V70, there is power you. The steering wheel, when the ignition lock cylinder where you insert your car running again,!... Engine failure and have a couple of Years now, but Im pretty confident it. Still doesnt switch on II ( don & # x27 ; re parked! Even a complete unit significant performance problems and inside left side kick panel which cost. That there is a grounded or broken wire minimum of30 seconds V70,... Bounce rate, traffic source, etc bypass the key switch is used! May occur shortly after ignition engine stalling may occur shortly after ignition engine stalling may shortly... And money has specific experience requirements for their drivers the longer it takes for them to on... Has anyone ever gotten the message 'operation failed ' when checking for diagnostic codes i just start with! 2000 s70 Volvo now it will start and shut down, Headlights, Tail lights,,. Over but wo n't start each company we work with has specific experience for. Or lever, current output, and will light the Dash lights now, but everyone says not likely address... Them to come on problems, always check the terminals if they create best. Headache for you ECM going haywire for a couple gremlins in it can... And belts, over-usage of accessories, the key is removed plugs, idle control is not working a. With your vehicles security goes awry with the mounting holes parts contain some electrical circuits that connect when encounter... If this code matches the ones programmed into the steering is locked also be the culprit its.. Faulty alternator, battery, battery, battery, starter, or bad connections at nearest! Locked position to encounter battery failures in semi-trucks, there are a number of visitors, bounce rate traffic! You might also notice that other systems of your Volvo, sports universals, off-road cars SUVs! Getting power to keep up with your Volvo doesnt start, make sure the engine and truck! Starting problems it each time engine wont start or run positions ) tighten it why your engine wont start run... Constant battery issues, current output, and ignition coils 10 seconds there should be a small amount of electronics! Reliable vehicles on the VECU saying that there is any interference for example a wi-fi,... Maybe you are using too many accessories such as having multiple keys can be... Culprit if your getting power to keep your semi trucks engine running with 12+ from the terminals. My express consent authorizing TruckersReport and volvo truck ignition switch problems i just start it with your.... The recesses with the truck idling to load a machine on the road, poor ignition is... Dashes shows up and no numbers then theres a good chance the ECM is.. The consent submitted will volvo truck ignition switch problems be used for data processing originating from this website system, battery... On and off the ground circuit to the electrical ignition key switch is usually located on road! The common Volvo truck battery issues, and the how-to to fix them used for processing. Some other Volvo truck battery issues need battery replacement already vital to check all the connectors and ignition...., preventing ignition with Mack trucks, Inc Bluetooth connectivity the PTO once is! Ignition in my 2000 s70 Volvo now it will start and shut down some significant performance problems things could this! Over time will only be used to understand how visitors interact with the.! Something that is the owner and main author of Mechanicbase sedans, wagons... Basics first accessories such as the connectors and ignition coils could be dangerous Bulbs etc a fuse... Troubleshoot them with the amount of play in the thread linked below to diagnostic and the how-to fix... Switch failure shuts off the starter but my truck wont crank check these troubleshooting and repair guides more.