In some car models, you can remove the ignition switch from the ignition barrel but sometimes, it is an integrated part. If your Volvo doesn't start, make sure to check the basics items. You can conduct a DIY scan tool to the ECM to see if it transmits data correctly. The Volvo engine turns over but won't start. Inside the ignition switch, several contacts connect vital electrical systems needed to start and run the car. This is most often something that is not fixable, and you have to replace the ignition switch. These cookies will be stored in your browser only with your consent. We and our partners use cookies to Store and/or access information on a device. The purpose for that is to protect the starter from overcranking/overheating. Magnus is the owner and main author of Mechanicbase. Unfortunately, as the part will usually only be available via the vehicles manufacturer, and the coding has to be carried out by a specialist, this kind of repair will often cost over $1000. Now the mechanic says , My coil is bad. Other common problems that may affect your Volvo trucks ability to start are issues with the fuel supply system, camshaft position sensor, crankshaft position sensor, and electrical problems. 6. 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. Clear DTCs if no problems are found. You may try limiting your accessories to keep your battery up and running. Turn ignition to position II Tapping the starter a couple of times with the mullet may allow you to start the engine a few more times. This can be caused by a few things. Some fixes include resetting the program, checking other control units, and replacing the control unit. If you have a poor or failing camshaft, it will not transmit data to the ECM, causing engine failure. All Rights Reserved. The contact stated that when the key was placed into the ignition, the key failed to turn. 5. You can conduct basic testing to fix the fuel pump, so you can finally run your Volvo semi-truck. Hopefully is just a fuse though but be prepared for a ECM. The most common problem you will encounter on your Volvo semi-truck is battery deterioration. Ignition switch failure causes the ignition and fuel systems to be deprived of adequate power, which leads to erratic stalling behaviors. If you have an intelligent Volvo key, a weak key fob battery can prevent the car from starting. 1-5 Months For safety reasons, Volvo designs cars to cut power and fuel and prevent engine start when the car has been involved in an accident. A failing ignition switch will elicit certain behaviors out of your Volvo that you should be able to recognize so that you arent stuck with a car that doesnt turn on at the most inconvenient time. You cannot paste images directly. Some ignition switches will allow the electrical unit on the back of the key barrel to be changed independently of the barrel itself. 1: Index of Wiring Diagrams. Now, if the isolator switch fix wont do any good, you need to replace your radio unit. Failure Date: 11/04/2020. If the test shows everything is fine, then it might be the motor itself. If your key or ignition cylinder are especially worn, you may be able to remove the key when the switch is still in the accessory or on position. Can anyone help? Save my name, email, and website in this browser for the next time I comment. Clear editor. Can you start the truck by jumping it on the starter? Please contact us to schedule an appointment. This article will go over some basic information about the ignition switch, including what to look out for when the part encounters a problem. How To Fix It: For amplified transponders, replace the battery. But what happens when the ignition switch goes bad? 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. Volvo Truck owner's, operators, service and maintenance manuals, error codes list, DTC, spare parts manuals & catalogues, wiring diagrams, schematics free download PDF See also: Fault codes of VOLVO FL10, F12, F16 with engines TD122, TD123, TD103, TD163 VOLVO FM, FH Version 2 - Fuses box diagram and relays Volvo Truck Workshop Manual free download They have to go back to the same place. Took it to Mack and they pulled the oil temp plug on the driver side of oil pan and cleaned the oil out of it an itstarted right up. My hour meter was stuck on 9999 when I bought my truck and I thought nothing of it, had a lot of power and ran it for 60k miles. Anybody have any suggestions?? A Volvo truck will also have these issues but may differ from other brands. The problem is both electrical and mechanical as the connectors get wet and corrode over time. But opting out of some of these cookies may affect your browsing experience. I refused to let them touch the car. The batteries allow the truck engine to start. Here's how to tell your ignition switch is bad and how much it costs to replace it. In some cases, the engine may turn over but not start or make clicking sounds instead of starting. 2016-2022 YOUCANIC, a Bohotina LLC Company. Modern cars with immobilizers use transponder keys to enable or disable engine starting or running. Test for power going into the plug while someone turns the key. Blinking Dashboard or Other Accessories. Even after you add fuel, your Volvo may not start. 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. Although Volvos are some of the most reliable vehicles on the market today, they still experience common issues such as ignition switch failure. ;^). Pasted as rich text. Parts Catalog And wont crank, just heard relays click. The vehicle was diagnosed by a certified mechanic diagnosed and the contact was informed that a new ignition switch was needed. I obtained a Schematic. For instance, since the ignition switch also powers the interior cabin lighting, they may not work. there should be a small amount of play in the wheel when the steering is locked. Some common reasons include the following: It is important to have a professional diagnose the issue, as they can perform tests to determine the exact cause of the problem. Make sure the engine is off for an accurate reading. Lets find out! Your email address will not be published. If you have an account, sign in now to post with your account. We discuss them in greater detail below. Location:Lubbock, TX. The contact stated that the ignition switch failed. The 2008 GMC Sierra 1500 has 2 problems reported for ignition switch locked. Lights: Headlights, Tail Lights, Map Light, Signals, Indicators, Bulbs Etc. 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. Did you find your short? https://www.gettyimages.com/license/525320791, Introduction to Electronic Access Control, How to Handle a Power Failure in Your Store, How to Disarm a Vehicle Theft Security System, Troubleshooting a No Spark Problem in Honda Accord, 11 Sources of Engine Rattling and How to Fix Them. They will then reinstall the boot and start the engine. To be sure, ignition switch problems are no fun, especially if theyre stopping you from getting to work or school or play. https://www.youtube.com/watch?v=LaQ6nuivxWs. ECU or Electric Control Unit is the trucks brain that controls the engine and other component features. You should get at least 12V across the battery terminals with the engine off and around 14V with the engine on. Also, check if both the truck and phone are visible for pairing. As a result, the ignition switch plays a key role in, keeping your car from getting stolen. I really dont want to change ecm. The most common problem why turn signal malfunctions include flasher units, fuses, bulbs, wires, connectors, and switches. Check voltage at starter relay w/key in start position, should be 12+ volts. 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. Does anyone know what is involved in fixing this? 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. We also use third-party cookies that help us analyze and understand how you use this website. Many things could cause this issue from blown fuse to bad ignition switch, bad vehicle ecu or engine ecu. If you drove your car and were going to shut it off, but to your surprise, the car was still running when you were turning off the ignition and removed the key it is happenings because of a bad ignition switch. Certified Automotive Diagnostic Technician. The Radio and A/C System are working fine. Let us know how we can help you. Truck owners may have specific issues that cause their semi-trucks not to start. This symptom is common when your battery is low on amps, but is also an indicator that your starter relay is not sending a full signal. Your email address will not be published. I have the same problem. Another sensor that could also cause start failure is the crankshaft position sensor. Care by Volvo? When tightening the screws, hold the switch all the way into the steering column and align the recesses with the mounting holes. A Common Ignition Switch, Has Four Positions: I havent absolutely confirmed that the Key Switch is bad (I will), but Im pretty confident that it is bad. P1101 Chevy Cruze: Meaning, Causes & Fixes. Called dealership and they said I probably have a short to ground in the wire harness somewhere. Step 2. My axles are at 270 degrees right now. 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. The cookie is set by the GDPR Cookie Consent plugin and is used to store whether or not user has consented to the use of cookies. If a DTC returns upon ignition ON, replace the module. With frequent checks and diagnosis of your Volvo semi trucks components, you can prevent engine failure and have a safe drive. If you find any of these symptoms on your camshaft position sensor, it will cause frequent problems whenever you want to start your semi-truck. This is something that is not very common, but it can happen for sure. This can help in cases where the idle control is not working correctly. Also, you cannot select the Bluetooth option through the screen. Common causes for crank-but-no-start are: faulty ignition coils or leads, crankshaft position sensor. Do this for around one minute. Get Help, Terms & Conditions If you dont do this, it will drain your battery dead. This will save you money in the long run in unnecessary repairs and replacement parts, and will spare you the hassle of a tedious, frustrating trial and error process trying to locate the problem. 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