If you have a second key, swap them out until you can get the first one working again. Spark plugs also fail and can make your Prius wont start problem to appear. It won't start. **Actions Taken:**I have attempted to look into what the problem may be on my own but could use guidance from more knowledgeable people such as yourselves. The first scenario is more likely to happen to you and in 99% of the cases, the reason is a dead key fob battery or a dead lead-acid battery. Conclusion: Toyota Prius Dying While Driving. Has anyone had this issue? But you will probably drain the battery completely if you are starting a car like this all of the time. [Inc. A Used Car]. Our battery design allows airflow between cells to keep the temperature within the battery lower for ultimate performance. Learn more about our writers on our about us page. -pulled plugs, ran starter to clear any oil in the cylinders and prevent hydro locking -full of gas, reset the inclinometer to reset fuel level -fuses are all good -car turns on, all systems seem normal To reset your hybrid car's battery, all you need to do is take off the negative battery cable on the car. How Long Does It Take To Replace A Power Steering Pump? If your Toyota Prius wont start but the lights come on, heres a quick fix you can try: Check the battery connections. It will also rule out any other problem with the first key, for example, water damage. Rodent damage can be another reason why your Toyota Prius wont start. In addition to the vehicle manufacturer and model, you usually also have to type in the engine and vehicle ID number. Start with the key out of the ignition, drivers door is open all others closed and drivers door is unlocked. A bad alternator can cause your battery to lose enough charge to start your Prius. If the engine fails to crank, a weak or dead battery may be to blame. Need help with your Prius? Thanks. Required fields are marked *. Passive means, among other things, that the transponder in the key does not need its own power source. If there is anything that you would like to add, please leave a comment below. Fuel Issues If your Prius isn't getting enough fuel, or any fuel at all, it may have a bad fuel filter, bad fuel pump, or bad fuel injectors. Sometimes the connecting rod can be bent due to the liquid trying to compress in the cylinder. Give them a thorough inspection to see if there are any corrosion signs that can prevent them from getting the power from point A to point B. Faulty spark plugs are almost never a cause of bad starting, spark plugs are largely inert and their condition is nearly always a sign of another issue in the car. The permeability of the filter drops, and so does the fuel pressure. Otherwise, theyll need to be checked and replaced at the mechanic. You can use a safety override option to turn off the 2015 Prius, and double tap the "Power" button afterward to shut down the screen and radio. , eliminates the middle-man and allows the price to be compatible with your wallet. A clogged fuel filter will require changing the filter, as you can not clean it. If any of the fuses are blown, you will need to replace them with a new one. 2010 Prius Display turns on but engine won't start or go into gear. when i push the power button, it blinks a slow, steady orange, and the dash lights light up and go through some sort of flashing routine, ending with blinking squares around the gear shift icons. Surface Studio vs iMac - Which Should You Pick? Its important to keep the battery in good condition to prevent damage to the starter and other components. It should be. You can have a defective fuel pump replaced in your workshop. There was so much criticizing and ridiculing on the Prius. MacBook won't start up is one that turns on but doesn't load the OS. There are many reasons that your Prius may not start. Prius Shifter B Mode: Everything You Need To Know. So, lets get into the situations. This is the most probable reason for the Prius wont start to happen. A defective spark plug is another possible reason for your Toyota Prius not starting. Motor Verso is an automotive website; for car enthusiasts, run by car enthusiasts. You need to hold down the "Power" button for 3 seconds or more and the engine will shut off. The doors must then be opened manually. The fuel pump could also be the culprit. Tracking them down can be downright challenging. Toyota Prius that shakes and rattles on startup, Visit Torque News homepage for more stories, cause a rattling knock, such as a misfire. Lastly, you may need to take your car to a certified mechanic for help. Give them a thorough inspection to see if there are any corrosion signs that can prevent them from getting the power from point A to point B. So, if you want to learn more, follow along. Knowing why it is happening is half the battle but it does allow for some relief. Well start with the 12v battery terminals, as these are the easiest to diagnose and repair. Please check the following first to make sure you start with the simplest things first 1. Batteries can't last forever, and as they age, they'll begin to hold less of a charge and die out earlier, making it important for you to consider replacing the battery if any of these signs show up. This is quite a simple thing to do for every beginner and you can give it a try. Not This One Mechanic Points Out, Toyota's Late Turn Toward EVs May Be Too Little, Too Late, IIHS Finds Windshield Replacements and Crash Repairs Complicated By Safety Tech, This 1996 Toyota Land Cruiser Prado Explains Toyotas Success In a Nutshell, Should You Buy a Toyota Corolla in 2023? But how much money do they cost? Step 2 Check the door switch. Deposits wreak havoc on the way the Prius runs and drives, including damaging the EGR valve itself. If your Toyota Prius wont start when you push the start button, but some of the dashboard lights come on and it makes some sounds, but not all of the lights come on, then you have a weak battery. Successful testing of the car battery, i.e. prius not switching to ev mode To a certain extent this doesnt matter, but if the fuel filter is too dirty, the engine will no longer perform at full capacity and in some instance may not start at all. A dead battery can prevent the car from starting, even if the lights and other electrical systems are working. I'm not sure if this error code has anything to do with my issue mentioned above. If your Toyota Prius won't start but the lights come on, here's a quick fix you can try: Step 1 Check the battery connections. What To Do? We have a 2013 Prius V that numerous times when trying to start, it will not shift into gear. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); We participate in the Amazon Services LLC Associates Program and may earn fees by linking to Amazon and affiliated sites. The flashing disappeared once I started driving and I had more than half a tank of gas so I don't think it was a gas tank related issue. An example of data being processed may be a unique identifier stored in a cookie. The car required a battery boost. Check the door switch. Thats why it is so important to check everything. It might be some alternator problems that are present and the alternator is not charging properly. If there are some burnt fuses, replace them with the right ones and try to start the car again. There will usually be OBDII codes associated with timing related problems, but not always. Check the spark plugs. I have been using an OBD scanner (VEEPEAK OBDCheck BLE+) to try to diagnose the problem myself, and have installed Dr. Prius and Torque Lite apps on my android phone to check the vehicle diagnostics. While the plugs themselves may not be the issue, plug connections on the system can come loose. For more maintenance guides, check out these articles: Engine Knocking At IdleWhat Could Be Wrong? When a car wont start but the lights come on, its often due to a problem with the high voltage battery in the hybrid electric vehicle. 1. Checking fuel issues may sound like a given, but we dont just mean your fuel gauge (but if you are out of gas, wed suggest filling the tank as your first step). If this is happening to you and the red blinking light is active. The light should change from orange to green. The most common reason for this to happen is a lack of oil. [Negative And Positive]. Car parked at home. And that is why your Toyota Prius wont start. Tried jumping it, still nothing. They're expensive as hell but whaddyagonna do. First, find a slot for a smart key in your dashboard. Start the car normally after the system has rebooted by pushing down on the brake and pressing the Start button again. Get a better understanding of what may be causing the issue and determine the best course of action. This could ruin your plans and you will be forced to get an Uber or a cab to get to the club or restaurant. The Prius wont start issue? Toyota recommends scheduling service every 5,000 miles or six months, whichever comes sooner. Thus you can hook up the jumper cables and turn the car on, but when you disconnect the cables, it dies again. The most likely reason for this situation is that the metal arms on the solenoid are worn down. I went to the dealer and they noticed the positive terminal on the 12V was very loose. If this happens, the immo will block the fuel supply, and you will just rotate your engine without a single chance of starting it. Another warning sign is if you are getting poor fuel economy. Tip: You can try starting your Prius with its second key. My 12v is charged. Insert the Prius smart key. Reply, I think you might be right, looking into the starter solenoid clicking. Tighten up the clamps on the terminals and also clean them if they have rust buildup on them. Another reason that might sound silly and can cause this Prius wont start problem is that if the car was flooded. And not by its fault but because it was a green vehicle. Create an account to follow your favorite communities and start taking part in conversations. In this article, we will take a closer look at each of these parts. If the battery doesnt work the Prius will still drive without a problem. Why is this the case? Meaning that you will not be able to start the car if you dont fix this fuse. You should hear the fuel pump trying to prime your Prius's engine. The second scenario would be if the engine is cranking but the Prius doesnt want to start. The 2013 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. I tested the 12V battery myself using diagnostic mode with the following voltages; Ignition Off (IG-OFF): 12.2V Ignition On (IG-ON): 11.9V Car Started: 14.1V. Check with your local dealer if you are experiencing this issue to see if the TSB applies to your Prius. Instead, plug connections on the ignition system come loose. If the fuel system isnt functioning correctly, the engine wont start. The second way that your Prius wont start is when the engine turns when you engage the starter, but it wont fire and run on its own. When these sensors go bad, it can be impossible for your Prius to start. 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. Tried several times, no dice. If no spark is created, the engine will fail to start. Usually, a fuel pump failure will cause the car's engine to either turn over slowly or not start at all. It also draws electricity from the battery and uses this to charge. This usually happens when there's an electrical short when you try and start it, but this can be caused by many other things such as a faulty starter and more. The EGR helped accomplish the task, but owners found out later on something terrible about it, it plugs up. The alternator as you know is the unit that is charging the car battery. Any thoughts?On 12/06/2022 at 5:18 pm This warning can be alarming, and it's important to understand what causes it and what steps you can take to address the issue. Learn More, Copyright 2023 Winching Hub - All Rights Reserved. This continuous cranking often drains the battery and makes things even worse. Another thing that you might experience is the lights in the cabin will start to flicker and the accessories inside will turn off and will start glitching. Once you have done that, you will need to insert the new battery and seal it back up. I've never replaced it before but the dealership may have. The reasons why you are having this issue can be due to several reasons. We have a focus on strong photography, and engaging articles about performance, luxury and interesting cars. If there are any codes related to the coils. Best thing to do would be to wait a couple hours and check the voltage with a multimeter from the jump point under the hood. A faulty ignition is one of the most common problems. But it is what it is. fix it yourself & save that money !! Required fields are marked *. The head gasket can be repaired, but it may not be your best option. If the light in the start switch is flashing this indicates there is too much tension on the steering . The box is under power and repairs or tests should always be done in a workshop. Why is this the case? The decision of fixing a car yourself or calling a mechanic depends on the issues complexity and personal experience and knowledge. 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. I kept the core, because you know what I'm going to be doing. It may have had enough energy to get you home, but when you go to start the vehicle, theres not enough stored energy for the engine to turn over. Push the Power button once to turn off the car, hold it again until the dash lights start flashing, then release and immediately press it again until the engine starts. Knock, knock! By looking them up on this site, or just Googling them in general will lead you to a detailed diagnosis of that code. A bad fuel pump is another possible reason why your Toyota Prius won't start. I'm here to help you with your car. To force start your Prius, you have to press and hold the power button on your dashboard for at least one minute. 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