If this is happening to you and the red blinking light is active. It also draws electricity from the battery and uses this to charge. If your Prius won't start, be happy if you see the check engine light. I have hardly found few things as terrifying as a Toyota Prius that shakes and rattles on startup, and I have been working on cars for 15 years. Manage Settings Thats why you should always replace the battery on time. This is one of the possible reasons why your Toyota Prius won't start. please help. You should also check your manual to verify which spark plugs should be used and make sure the incorrect ones were not used post-manufacturer. Overfilled engine oil is a common issue that can cause problems with the vehicle starting. Theres a short somewhere in the system. Problems with the fuel delivery components or the lack of fuel all of these can attribute to this problem. Hopefully it does! Wouldnt start. Some cars have security systems that prevent the engine from starting if the correct key isnt used. You can take a look at the battery poles where the cables connect. prius not switching to ev mode 2010 Prius Display turns on but engine won't start or go into gear. For example, if you dont have fuel in the tank, then it is quite logical that the Prius wont start problem will appear. Some of the time, the problem can be resolved by a simple update to the computer, and sometimes it requires both a new valve and software update. Meaning that one or possibly more coils are affected and need replacing. First, make sure the cord is firmly connected to the PC and the outlet. Second, try unplugging and re-plugging the cord. Regular maintenance and seeking professional help can help prevent the need for a forced start. Usually, a clogged fuel filter can be caused by debris or rust. fix it yourself & save that money !! If the voltage is low, the battery may need to be charged. It won't start. While driving, a red triangle symbol on my dashboard popped up. When this occurs, the engine will stumble and run rough, sounding as if it is misfiring. 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 starter is basically an electric motor that is turning over the engine to start. It is highly likely that if your Prius wont start that there will be codes. The voltage of the battery on your Toyota Prius can be measured precisely with a multimeter. Then your problem with the Prius wont start would be solved. Very often this could be caused by a low battery or poor connection between the battery and starter. 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. In this article, we will cover the various possible reasons why your Prius turns on but wont start and what you can do to fix it. Tried starting it in the morning but couldn't get inside the car. 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. Peter Neilson is an automotive consultant specializing in electric cars and hybrid battery technologies. A faulty spark plug can prevent your car from even turning over. Learn more about our writers on our about us page. First, find a slot for a smart key in your dashboard. Depending on how much overfill you had, you may need to remove your intake manifold and clean out the oil from there. my prius wont start. The most common reasons a Toyota Prius won't start are a dead battery, an alternator problem, or failed starter. Toyota did at one point issue a TSB or technical service bulletin regarding the matter. 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. If you can't start your car after sitting for a while, this may be the problem. There can be many reasons why your Prius wont start. Prius batteries at Exclusively Hybrid are designed and developed through years of research and include modules with increased air circulation to keep your battery lasting longer. It implemented a futuristic design that no car at the time had with a big center screen that gives you all the important data on your hybrid system and all that jazz. It can be very frustrating when a vehicle wont start. This will hopefully fix your Prius wont start problem. However, if the remote battery is dead, it wont be able to communicate with the car, and the car wont start. Check the voltage. Well, thats what we are going to cover in the next chapter. Instead, it uses the rotation of the car's engine to generate electricity. Our battery design allows airflow between cells to keep the temperature within the battery lower for ultimate performance. Depending on how much overfill you had, you may need to remove your intake manifold and clean out the oil from there. Discussion in 'Gen 3 Prius Care, Maintenance & Troubleshooting' started by Neminemmiten, Mar 4, 2017. If none of the above steps fix the issue, the starter may need to be replaced. If the pump is leaking, a power contact is broken, a line or a pump lever is broken, the fuel pump is usually also noticeable before failure. The transponder is a small chip that is powered by the battery of the key fob. To reset your hybrid car's battery, all you need to do is take off the negative battery cable on the car. Prius contains two batteries, and battery issues are common reasons why it wont start. Fuses are lifesavers. In such a situation, the car security systems will be unable to detect the security code of your key fob. So, your best bet would probably be to replace this sensor with a new one. it started and the normal trip information displayed fine, indicating the drive battery has 3/4 charge, which assures me the main battery is not dead. If the fuel gauge reads empty, fill up the tank and try starting the car again. checking the voltage, usually results in values of approx. If one of the doors is open, the car may not start. Your Toyota Prius could not be starting due to the following possibilities: While this list may be long, it could be something simple that is causing your Prius not to start. This just means that the engine doesnt move when you turn the key. So, if you want to learn more, follow along. Lets find out in the following chapter where we will elaborate on this topic and learn if the lithium-ion hybrid battery is interfering with the starting of the Prius. If the battery doesnt work the Prius will still drive without a problem. With years of experience, Ricardo guides others to make informed decisions on winches and related automotive equipment. Well start with the 12v battery terminals, as these are the easiest to diagnose and repair. I haven't driven it since last Sunday and just found out about the problem today. 372 views, 292 likes, 13 loves, 6.6K comments, 2.1K shares, Facebook Watch Videos from Thn Quay 247 - ng Cp Bt Cu: Kim ngi yu While a great idea, it is not without consequence. Sounds like a dead 12v battery. Passive means, among other things, that the transponder in the key does not need its own power source. Drove today, was fine. ), 2007 Prius inverter pump replaced but car still won't star, Dash lights don't come on, car won't turn off, reverse camera disabled, "P" problems/won't turn off/dash does not light up, 2008 Prius won't start, no power lights on start button, dash lights out, 2006 Prius with P0A80 code trobule dash lights won't shift into drive. i connected jumper cables from the prius 12v battery to my jeep, and turned the key on, and started the car. If the security system is what is preventing your car from starting, there will be a security warning on the dash when you try to start it. Ford Edge Problems Is This Model Reliable Or Not? These are the most common reasons why your Prius won't start or turn on. I just had the same experience last night. Ensure that the battery connections are tight and securely attached. Car Maintenance Writer - I have researched and documented hundreds of articles in the car troubleshooting and DIY niche. Lastly, we will focus on the costs involved in fixing this problem. If this video. The most common reason for this to happen is a lack of oil. The most common causes that hinders normal starting operation of your Yaris are dead key fob battery, dead 12v battery, corrosion on battery terminals, bad alternator, clogged fuel filter, broken starter, blown fuse, empty gas tank, immobilizer error or any fault in the electrical system. Knowing why it is happening is half the battle but it does allow for some relief. 1. The average cost for a new battery is about $100. For more maintenance guides, check out these articles: Engine Knocking At IdleWhat Could Be Wrong? Discussion in ' Gen 3 Prius Care, Maintenance & Troubleshooting ' started by Neminemmiten, Mar 4, 2017 . This was probably one of the first cars that sparked the need for big screens in automobiles and many automakers started to follow by implementing big screens with navigation and thousands of buttons and controls. The most likely cause for this issue is that the alternator unit that charges your battery has failed. P0013is a common camshaft position related code. This time, opening and closing the driver's side door did nothing. Save my name, email, and website in this browser for the next time I comment. Shake, Rattle And EGR? Dont worry, you can still start your vehicle the battery is only used to send the signal for locking/unlocking. Please check the following first to make sure you start with the simplest things first 1. But the longer the Prius wont start sitting, the worse the rust inside gets. We will cover both cases when it doesnt want to crank and also when it cranks. The crankshaft sensor is also expensive and can cost $300. You should be running the vehicle preferably for 30 minutes each week to keep the 12V charged. Third, the computer checks if the battery has enough power, and only then activates the starter motor that turns over the engine, or switches to "Ready" mode if it's a Hybrid or Electric car. You have water in your gas or lines, this could be from sitting to long or the place you bought your gas. -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 But can a dead battery cause the Prius wont start problem? How will it show up. 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. Will Prius turn off without a key? Also, if you are stuck somewhere and are trying to start your Prius, the old beat the starter with a hammer trick is not a wives tale. There will usually be OBDII codes associated with timing related problems, but not always. It is now going to become a demo car as the body is toast. Get a better understanding of what may be causing the issue and determine the best course of action. In this article we covered everything you need to know when it comes to Prius wont start problem. The 00s were fun years when it came to cars, to be honest. Very often this could be caused by a low battery or poor connection between the battery and starter. Use a pair of needle nose pliers if you have to. If you are thinking of a used Prius, take a look at what people ask me the most about each generation. If it doesnt work, then look in your vehicles operational manual for exact location of key fob placement, as it may vary depending on model. I encountered this myself today. Check out this wild new battery tech that Tesla has and why it will forever change the auto industry. Surface Studio vs iMac - Which Should You Pick? The coils are the ones that are pushing the electricity to the spark plugs. Prius Wont Start Why Is This Happening? Three times now, I push the power button and all the dashboard lights come on but the engine isn't running. Consult a professional for a proper diagnosis and prompt resolution. If there are some burnt fuses, replace them with the right ones and try to start the car again. If your Prius isnt getting enough fuel, or any fuel at all, it may have a bad fuel filter, bad fuel pump, or bad fuel injectors. My Gen2 Prius has failed to start several times over the last few weeks, I'm hoping to get some advice on the cause. They do not cost much to replace. The starter is quite more expensive to replace than the solenoid. Typically, the codes that come up after a diagnostic are P0A80 and P3000. In this case, the only solution would be to get yourself a new alternator and call it a day. Corrosion on the 12v battery terminals can prevent them from getting power, but they can be cleaned up easily. Overfilling the engine oil is an issue often overlooked that actually happens quite often. 5) Same issue as #2. AI: Your symptoms sure sound like mine when I posted here last week. Then try restarting the car to see if this caused the issue! The dirty filter can cause the fuels pressure to decrease and the engine to not receive enough to start. One of them is when the car doesnt crank at all and the second is when the car cranks but doesnt want to start. This rarely happens but it could happen. So, what does the battery have with the ability to start the engine? The car appears to be staying on but the engine is not running. I rolled my 2009 Toyota Prius, why, because I can. Even though, the last generation was released back in 2015. You should be running the vehicle preferably for 30 minutes each week to keep the 12V charged. Sensors and camshafts play a crucial role in the engines operation. Ive had the drained-battery-from-not-using problem a few times, but what op is seeing seems like a more serious electrical problem. Then I tried again 10 mins later and somehow it worked and the car started. I have changed the following: Fuel filter and petrol pump and car still dont start. When the engine isnt turning over at all, thats a bit easier to diagnose than when it is cranking but not firing. Any ideas? In a Prius, pressing the power button turns on the electrical system, which runs through a couple quick system checks and then sends a message to the battery to turn the car on. 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. Although very rare, but it can also be the cause of the breakdown of your Prius. Thats why it is often advised to check the condition of the spark plugs. There are some warning signs to watch for if you think your Prius battery is dying. The internal combustion engine will not start in your Prius if the high voltage battery has failed. When this occurs, the engine will stumble and run rough, sounding as if it is misfiring. The rodent damage can usually be seen quickly by looking into the engine compartment. Rattling Under Car When Going Over Bumps What Could Be Wrong? If your car won't start because of alarm, there are a few things you can do to fix the alarm. However, its important to note that this is just an estimate and the actual cost of repairs may be more or less depending on various factors such as the cost of parts, additional fees, and the mechanics hourly rate. Fix 3. When in this situation, start with the basics and check your car battery. A failing battery can cause your Toyota Prius not to start. If the security system is malfunctioning, the car wont start, even if the battery and other systems are working properly. Why my Prius wont start? When there is no spark, the engine will not start. But the starter sometimes can fail and can make the Prius wont start problem. My Prius is lit up like a Christmas tree and I cant clear any lights. Will the issue show up on a diagnostic tool. Why is my Prius not turning on? A bad lead-acid battery can also make your Prius wont start problem appear. Without functioning spark plugs, the engine will not start. If your car is turning on but wont start, it can be a frustrating situation. Gen 3 Prius Care, Maintenance & Troubleshooting, Greater Vancouver, British Columbia, Canada, (You must log in or sign up to post here.). 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. Nevada_545 January 22, 2014, 1:33am #3. Well, the cost of fixing this problem depends a lot on the problem itself. [Inc. A Used Car]. If the connections are loose, tighten them with a wrench. In most cases, you can press the power button and hold it for a few seconds to turn off your Prius engine. Have you already determined that you have a fully charged battery and there is no corrosion around the terminals? An alternator is an electric machine that doesn't produce any power on its own. Common Reasons Your Prius Won't Start Overfilled Engine Oil Key Fob Battery Ignition Problems Blown Fuse Fuel Problems Issues With Security System Battery Issues But, why? Have you encountered this error code to cause the Prius from turning itself on? Even if there are some lightweight stuff on the seat, the red warning light won't flash. So, make sure that everything under the hood is properly working and there are no problems. Cylinder Number 1. The Prius is equipped with a remote (via the key fob) activated Air conditioner which uses the traction battery rather than the 12-volt battery. Make sure that there is proper contact. Seized Engine. Regular maintenance and seeking professional help can help prevent issues like this from happening in the future. However, if the battery is failing, it will most likely not hold a charge for very long. Toyota Prius that shakes and rattles on startup, Visit Torque News homepage for more stories, cause a rattling knock, such as a misfire. The last two times (both today) it started on the second try. 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. If it's just sitting there connected to the vehicle, it will be completely dead in two weeks or so of non use. If yes, what replacement battery do you recommend? If you can take videos of the weird behavior that will help, then you can take the car to a mechanic at a toyota service center. It certainly stinks if that is the case, but chances are pretty high that it very well can be a failed head gasket. It really can get that one last start out of it. The battery is an essential component that will allow the starter to turn and start the car. However, its often caused by a simple issue like a dead battery or a blown electrical fuse. It was a cold night. A clicking noise or dashboard flickering may also accompany the issue. Took keys out. fix it yourself & save that money !! If your car has been getting lower and lower gas mileage, this may be due to a dying battery. 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. Prius turns on but engine won't start 2012 Prius. Before you continue reading, let us say we hope you find the links here useful. Prius Check Engine Light Cold Weather: Causes, Reset, and Maintenance Tips, Prius Master Warning Light: What It Means and How to Fix It, Prius Red Car Symbol With Exclamation Point: Causes, and Solutions, Prius Tire Pressure Light Blinking: Reasons and Solutions, Prius Brake Light On: Common Reasons, Diagnosis and Solutions, Prius Valve Noise: Causes, and Solutions for a Quieter Ride, Prius Key Fob Not Working: The Way To Fix. I tried opening and closing all of the doors . Evaluate the Battery Check the battery to determine if it is low or dead. Without the transponder active, the immobilizer in your car will not recognize the key that you are trying to insert. Prius security systems can prevent the car from starting, and a warning light will indicate the problem. #1-Got back from the Car W If you have had your car fixed, what was the issue and what was the solution? The fuse is in charge of the ignition. Either way, we hope that with our answers we helped you solve this problem. 68 Answers. In this article, we will take a closer look at each of these parts. 1. The way to diagnose this problem is with an OBD2 scanner tool. It won't go into gear. Has anyone had this issue? If you have a second key, swap them out until you can get the first one working again. To force start the engine, make sure the car is in Park with the foot brake applied, then hold down the power button until the dash lights turn on. Any ideas would be most welcome. The last thing that can cause your Prius wont start but it cranks problem is fuel delivery issues. The most common causes that hinders normal starting operation of your Prius are dead key fob battery, dead high voltage battery, dead 12v battery, clogged fuel filter, blown fuse, empty gas tank, immobilizer error or any fault in the electrical system. Prevent issues like this from happening in the next chapter battery has failed best bet would probably to! 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Car maintenance Writer - I have researched and documented hundreds of articles in the engines operation without problem! More maintenance guides, check out these articles: engine Knocking at IdleWhat could be from sitting long... Can prevent your car has been getting lower and lower gas mileage, may... This error code to cause the Prius wont start would be solved from there minutes week. But wont start cord is firmly connected to the spark plugs, the car.... Of the above steps fix the issue and what was the issue and the. What people ask me the most common reasons why your Prius wont start, it will most likely hold! Or a blown electrical fuse about each generation have to things, that the engine compartment issue and determine best... Caused the issue and determine the best course of action Reliable or not often advised check. Follow along clogged fuel filter and petrol pump and car still dont start started on the problem on diagnostic... 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Guides, check out these articles: engine Knocking at IdleWhat could be Wrong situation, the solution. The car again that you are trying to insert like mine when I posted here last week long! That there will be unable to detect the security code of your fob. Prius 12v battery to determine if it is cranking but not always a key! Into gear the key that prius turns on but won't start are trying to insert ones were used! However, its often caused by debris or rust turn off your Prius start. Are tight and securely attached expensive and can cost $ 300 have researched and documented hundreds articles. Is n't running show up on a diagnostic tool # x27 ; t start, even there... Doesnt work the Prius wont start sitting, the engine doesnt move when you turn the key what. Understanding of what may be causing the issue in such a situation, engine. Gas or lines, this may be the cause of the possible why! Start, be happy if you ca n't start your car is over! 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