Any ideas would be most welcome. We have a focus on strong photography, and engaging articles about performance, luxury and interesting cars. You need to hold down the "Power" button for 3 seconds or more and the engine will shut off. I'm not clear as to what all this means and would appreciate your help in better understanding this diagnostic info to see if it can help me solve my issue. . The smart key. In most cases, your vehicle would have shown warning signs, such as jerkiness or sporadic breakdowns before this. An example of data being processed may be a unique identifier stored in a cookie. Clogged fuel filters or a faulty fuel pump can cause issues with the engine starting. Check the fusebox to be sure you have no blown fuses that could affect the engine starting. Perform these steps within 5 seconds. Even though, the last generation was released back in 2015. Your symptoms sure sound like mine when I posted here last week. Insert the Prius smart key. Similarly in the past when someone unplugged the wires of an engine the engine would not have started. Especially Prius owners since we are covering the Prius wont start problem. With this tool, you will be able to access the computer and read the codes. I have a 2006 Prius, it has 180k. 68 Answers. Our battery design allows airflow between cells to keep the temperature within the battery lower for ultimate performance. A MacBook won't turn on is one that doesn't do anything when you press the power button/Touch ID button. Meaning that running your car like this is not sustainable and you might have issues with the battery and other components in the long run. All lights turn on in dash, but my car would not start. Tried resetting by holding the start button for 45 seconds , still nothing. Tags: battery brakes dim display slow windshield wipers Neminemmiten New Member Joined: Mar 4, 2017 4 2 0 Location: Ithaca, NY Vehicle: 2010 Prius Model: II There are many reasons that your Prius may not start. Scenario 1: When Prius Wont Start And Dont Crank, Scenario 2: When Prius Wont Start But It Cranks, Bad Fuel Pump, Bad Fuel Filter, Or No Fuel In The Tank. When the engine isnt turning over at all, thats a bit easier to diagnose than when it is cranking but not firing. But be careful not to start the engine. Required fields are marked *. Take a look at 2 things that cause it and what you can do about it to fix it. There can be many reasons why your Prius wont start. They're expensive as hell but whaddyagonna do. If you have a dead key fob, it could be that when you go to use the button on it, no lights or sound come from the car, and in addition, there will be no movement when you try and unlock your car. We will focus primarily on two scenarios. Need help with your Prius? Toyota Prius that shakes and rattles on startup, Visit Torque News homepage for more stories, cause a rattling knock, such as a misfire. If it's just sitting there connected to the vehicle, it will be completely dead in two weeks or so of non use. The crankshaft sensor can go bad as well. For more maintenance guides, check out these articles: Engine Knocking At IdleWhat Could Be Wrong? I'm also looking into getting a battery charger, and but first I'll follow your advice and check the voltage from the jump point with a multimeter. Save my name, email, and website in this browser for the next time I comment. If a vehicle has an engine failure, then nothing works anymore. Engine Cranking Wont Start. With years of experience, Ricardo guides others to make informed decisions on winches and related automotive equipment. It is not uncommon for the driver of a vehicle to be responsible for such damage. If only one plug is actually loose, you can fix the problem yourself on site. But how much money do they cost? It also draws electricity from the battery and uses this to charge. Usually, an ignition system has four spark plugs which are needed to get the car engine running. If your Prius won't turn off, the most common reason is a faulty combination meter. 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Without the transponder active, the immobilizer in your car will not recognize the key that you are trying to insert. Some cars have security systems that prevent the engine from starting if the correct key isnt used. 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.. I should be good. If your Toyota Prius doesn't start then, it could be confusing why this is happening. Wouldnt start. Connect the red cable to the positive terminal. I rolled my 2009 Toyota Prius, why, because I can. The Prius wont start issue? The rodent damage can usually be seen quickly by looking into the engine compartment. The exhaust gasses carry tiny carbon particle bits that, over time, build up hardened deposits inside the EGR system. Well, this is the case because the root of the problem in most cases is a dead key fob battery or a dead lead-acid battery. However, forcing the engine to start can cause damage to the cars electronics, and seeking the help of a professional is advised if the engine does not start. Why is this the case? Check the door switch. The engine needs air, fuel, and a spark in order to run. So, in this situation precisely, maybe the fuse has blown. Why is this the case? Meaning that even if the battery is completely dead, you will still be able to drive your Prius like there is nothing wrong with it. This happens due to constant use, which causes the metal to become less rigid and more brittle. If the connections are loose, tighten them with a wrench. If you purchase something through a link on this page, we may get a commission, so thank you! The permeability of the filter drops, and so does the fuel pressure. Now lets move on to the things that can make your Prius wont start. The most common reason for this to happen is a lack of oil. Coils can cost about $150 each, the fuel filter is cheap, the fuel pump is also expensive and can cost more than $500. Without a spark, you can expect the car to crank a lot and not start. Greetings. Parked car for 15 minutes to go shopping only to come back to find the car unresponsive. I do not have an OBD2 scanner and have no idea what that even is. If your car has been getting lower and lower gas mileage, this may be due to a dying battery. If that doesn't work, you may have to check the battery to see if it is charged. This will involve removing small screws from the back of the remote control and taking out its circuit board. Sensors and camshafts play a crucial role in the engines operation. While this is rare, its another thing you can check off the list when trying to diagnose why your Prius wont start. Tried several times, no dice. If it doesnt solve your Prius wont start problem. The damage caused by the rodent bite can be repaired in the workshop. I would check and charge the 12v battery to 100% before you do anything major, it could be as simple as that.On 13/06/2022 at 8:55 am So, lets get into it. **Issue:**Over the last 4 weeks, I've had issues with my Prius not turning on and having multiple situations where the car door would not open. Required fields are marked *. The 2012 Toyota Prius car makes a clicking noise but won't start: If you turn the key to the "Start" position, but the engine won't crank; all you hear is a single click or repeated clicking coming from the engine compartment. The Toyota Prius has a lot of great benefits, but the benefits are only as great as the car will start. With these steps, you should be able to get your car started again! In this portion, well explore some of the most common reasons why a Prius turns on but wont start, so you can understand what might be causing the problem and take appropriate action. If the car wont start but the battery is not dead, the cause may be a faulty ignition switch, starter relay, or starter motor. I just changed the battery in my Toyota prius 2005, and started the car and it started. Not to worry, because we have done the research for you to help give you some ideas. When the battery cannot hold its charge, it causes many problems with your car, including when you turn off the key and remove it, none of the lights on the dash go out. Tracking them down can be downright challenging. , eliminates the middle-man and allows the price to be compatible with your wallet. But it did. Once you have done that, you will need to insert the new battery and seal it back up. Check all fuses in the fuse box essential for starting the engine. If your car won't start because of alarm, there are a few things you can do to fix the alarm. I've never replaced it before but the dealership may have. 90,000km. This time, the car did not start like before, and I needed a battery boost. Since only a year has passed, I don't feel like my problem should be related to the 12V battery since it was just recently changed and I've barely been driving due to COVID. And that is why your Toyota Prius wont start. However, if a hybrid car's battery dies, you'll lose your electric motor, which means that you won't be able to accelerate anymore or brake since all of that power comes from the electric motor. I'm assuming that's what you and the mechanic did. How to fix a Toyota Prius that wont start because of a low battery, you need to charge up the battery, replace the battery, or jumpstart the car. Lastly, start the Toyota Prius and let it run for five to ten minutes before driving. But can a dead battery cause the Prius wont start problem? I encountered this myself today. When it comes to the second scenario. While some problems may be simple and easy to fix, such as replacing a weak battery or fixing a blown fuse, others may require more complicated repairs such as replacing a faulty sensor or fixing a malfunctioning ignition system. The pump normally ensures that the necessary amount of fuel is passed from the tank to the injection system of the engine with sufficient pressure. Unfortunately, if your Toyota Prius won't start, it can be frustrating. There could be various reasons why your Toyota Prius wont start even though the lights come on. This article is written with the assumption that you are looking for a way to get your Toyota Prius started now, and is meant to provide you with practical advice to help aid in the diagnosis. Hopefully, once the code has been addressed your Priuss engine will start again. In addition, we will discuss how to reset a Prius battery and how to force-start one, so keep reading! 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