Before you continue reading, let us say we hope you find the links here useful. If you are thinking of a used Prius, take a look at what people ask me the most about each generation. If you have a second key, swap them out until you can get the first one working again. But this wasnt all that bad since this was better than advertising. A damaged EGR valve can hang open and cause excess flow on startup. My HondaLink Does Not Show Remote Start Why? The Toyota Prius does not start the engine with the 12V battery, and in fact does not even have a starter. It will also rule out any other problem with the first key, for example, water damage. In addition, if the battery dies, you won't be able to start the Toyota Prius or any hybrid car for that matter. AI: Most modern vehicles come with smart keys that have electronic protection built in. If your coolant level is low, chances are you may have a failing head gasket. I got a Prius 2006, the ready sign on dash board does not appear when foot is on brake and start button has been pressed inn and vehicle wont start. If one of the doors is open, the car may not start. And not by its fault but because it was a green vehicle. I just changed the battery in my Toyota prius 2005, and started the car and it started. Are you experiencing a problem with your Toyota Prius? Second, it checks if the vehicle is in Park or Neutral. So, if you want to learn more, follow along. Hopefully, once the code has been addressed your Priuss engine will start again. I love getting my hands dirty and repairing a car myself for a tenth of the price where possible. This is one of the possible reasons why your Toyota Prius won't start. 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. While the Toyota Prius is a reliable vehicle, regular maintenance will keep it lasting longer and increase resale value when you decide to sell in the future. At the time when the Prius was introduced, it looked like a car from another planet. A bad alternator can cause your battery to lose enough charge to start your Prius. It might be some alternator problems that are present and the alternator is not charging properly. 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). Well, the answer is no. Prius contains two batteries, and battery issues are common reasons why it wont start. Dead high voltage battery Hold the key fob up to the start button with your foot on the brake and press the start button. If you determine a new hybrid battery is needed, be conscious of pricing, as many dealerships ask top dollar for replacement batteries. The average cost for a new battery is about $100. Car ReviewsExperiencesNewsMotorsportProduct ReviewsTroubleshootingTrending. This could be because the Mac doesn . Ensure that the battery connections are tight and securely attached. A failing battery can cause your Toyota Prius not to start. Toyota recommends scheduling service. You'll first want to open the hood and locate your battery. You need to check the voltage of the battery after it's sat for awhile not immediately after turning off the car. Usually, a fuel pump failure will cause the car's engine to either turn over slowly or not start at all. 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. When stepping on the brake and pushing the start button, the dash lights up but the "READY" light does not come on. I'm not sure if this error code has anything to do with my issue mentioned above. A rattling or knocking noise is common with cars with a faulty EGR valve or one with excessive build-up. Thanks for your help! If the engine is cranking slowly, you probably have a failing battery. Nevada_545 January 22, 2014, 1:33am #3. Any ideas? 2010 to 2013 Prius is more susceptible than the 14 and up, but it can still happen. The last thing that can cause your Prius wont start but it cranks problem is fuel delivery issues. Drove my car and it was fine. Why is this the case? Ask me anything! In any case, it is advisable for laypersons to call a breakdown service or a workshop. You can take your battery up to the local parts store, or even Wal-Mart, and have it tested to see if it is still holding a charge. Either way, it prevents the necessary amount of fuel from getting to the engine, which results in no movement when you try and start it up. Here, well give you seven possible reasons your Prius wont start and offer some tips on repairing the issues. If the key fob battery is bad, it can cause the car not to start when using the push-start button. Rolled my Prius, motor won't start now. Make sure that there is proper contact. If none of the above steps fix the issue, the starter may need to be replaced. Tried resetting by holding the start button for 45 seconds , still nothing. Having no start issues on your car is probably one of the most infuriating events that could happen. I just replaced the traction battery because I had cell #2 go bad. Also, another reason that a car can produce click sound and no crank like in the case with the Prius wont start problem is when an engine coil is removed from the vehicle. I'm going to try the jump tomorrow when it is warmer and the snow has melted. Press question mark to learn the rest of the keyboard shortcuts, BMK 12V 5A Smart Battery Charger Portable Battery Maintainer with Detachable Alligator Rings Clips. One of them is when the car doesnt crank at all and the second is when the car cranks but doesnt want to start. Rattling Under Car When Going Over Bumps What Could Be Wrong? I just replaced the battery in my key fob thinking that was the problem. But you will probably drain the battery completely if you are starting a car like this all of the time. Jump starting should work. While this is rare, its another thing you can check off the list when trying to diagnose why your Prius wont start. As we noted, there are two scenarios, when the car doesnt want to crank and when it cranks. Without the transponder active, the immobilizer in your car will not recognize the key that you are trying to insert. If yes, what replacement battery do you recommend? To remedy this, if youre comfortable doing so yourself, try tightening the spark plugs. Another thing that could make the Prius wont start are bad coils. I share all my tips with our readers to help them out the best I can. 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. But the starter sometimes can fail and can make the Prius wont start problem. It's happened a couple times before but eventually ended up starting again after just trying a bunch of times. 97 it's a, I have a 2007 h3 hummer base model. There are really two main ways that a vehicle will not start. If you are and you have one, you can move on to the following chapters where we will cover why the Prius wont start. Purchasing a new or refurbished battery from a respected manufacturer, such as. Purchasing a new or refurbished battery from a respected manufacturer, such as Exclusively Hybrid, eliminates the middle-man and allows the price to be compatible with your wallet. An 08 prius keyless entry doesn't work, changed the batteries, pushed the disable button and reset it, still no go. Peter Neilson is an automotive consultant specializing in electric cars and hybrid battery technologies. But, there are less things to troubleshoot than if it were cranking but will not start. The first scenario when the car doesnt want to crank is cheaper to fix. In some vehicles, the 12v battery starts the car, but in a Prius. To fix the issue, its crucial to get a proper diagnosis from a qualified mechanic or by using a multimeter. These codes will tell you what the computer is saying is wrong with your engine. 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. How Long Does It Take To Replace A Power Steering Pump? Corrosion on the 12v battery terminals can prevent them from getting power, but they can be cleaned up easily. Dash lights flickered, dimmed, died. If you have had your car fixed, what was the issue and what was the solution? Always start there with an issue like this as it is the cheapest route. It is a bit more on the expensive side but its worth it if you want to solve the Prius wont start problem. Tried starting the car in the morning but faced the same issue where I couldn't even open the car door. 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.. Welcome to Motor Verso. Check and make sure all the battery electrical connections are tight. Tried several times, no dice. My Prius 2015 has the same problem as yours. Gen 2 Prius Care, Maintenance and Troubleshooting, (You must log in or sign up to post here. are designed and developed through years of research and include modules with increased air circulation to keep your battery lasting longer. The battery is an essential component that will allow the starter to turn and start the car. The Prius is probably one of the most controversial cars out there. 90,000km. When the engine isnt turning over at all, thats a bit easier to diagnose than when it is cranking but not firing. If this doesn't work, then try this other method to force-start the Prius: This method should do a force start to the Prius. When it comes to the second scenario. The reasons why you are having this issue can be due to several reasons. Well, thats what we are going to cover in the next chapter. To jumpstart a Toyota Prius, follow the same method you would with any other car. As title said, I rolled it, now it wont start, 2009 Toyota Prius, 165K miles. If there is anything that you would like to add, please leave a comment below. Meaning that will not turn over until it is properly rebuilt. Create an account to follow your favorite communities and start taking part in conversations. The next thing to look at when your Prius isnt starting would be the starter itself. There was so much criticizing and ridiculing on the Prius. If the battery doesnt work the Prius will still drive without a problem. Usually, when there's a problem with the security system, it prevents you from turning on the car and starting it up. Move on to the next probable cause. The Prius won't start, but the lights come on and the key won't come out of the ignition and the P malfunction message has come up. Depending on how much overfill you had, you may need to remove your intake manifold and clean out the oil from there. Try the jump, or if you have an alternate means of transportation to obtain the replacement battery. Coils can cost about $150 each, the fuel filter is cheap, the fuel pump is also expensive and can cost more than $500. How did you get your car fixed? Usually, a clogged fuel filter can be caused by debris or rust. Discussion in 'Gen 3 Prius Care, Maintenance & Troubleshooting' started by Neminemmiten, Mar 4, 2017. My Prius is lit up like a Christmas tree and I cant clear any lights. Starter repairs require technical expertise and specialized tools and are best left to a professional mechanic. I've never replaced it before but the dealership may have. The second scenario would be if the engine is cranking but the Prius doesnt want to start. . Car parked at home. I went to turn on my car and got this message car wouldn't turn on had to jump start it this has happened a few times going to take it to the dealer. Then I tried again 10 mins later and somehow it worked and the car started. Will Prius turn off without a key? This is easily accessible on most cars. My 2000 Ford Windstar's Starter Motor doesn't seem to Be able to Turn the Motor Over when trying to start it. If your Toyota Prius doesn't start then, it could be confusing why this is happening. Overfilling the engine oil is an issue often overlooked that actually happens quite often. The immobilizer is controlled by a passive transponder. If the engine fails to crank, a weak or dead battery may be to blame. Any thoughts?On 12/06/2022 at 5:18 pm In 2010 Toyota put an EGR system into Prius to help lower tailpipe emissions. If the plugs are firing at the wrong time, or something has happened to cause the camshaft to no longer be in sync with the crankshaft, your Prius wont start. Once I got inside with the manual key, the car did turn on. Then we covered the probable scenarios that you will face. **Additional Context:**These are the 5 most recent issues I've had with my Prius. When in this situation, start with the basics and check your car battery. But this isnt the thing you wanted. The car appears to be staying on but the engine is not running. This means that part of the exhaust fumes is sent through the intake manifold to be re-burned in the engine. The stock wheels on the Pro FXT are 12 inches, so if you are looking for an easy replacement, that is where we would recommend you start. If you havent replaced them replace them and try again. 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. Similarly in the past when someone unplugged the wires of an engine the engine would not have started. 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. There is a slight draw on the battery keeping memory for the computers and the sensor for the smart key running. Thanks. When he's not out on the trails, he shares his knowledge and experiences through his writing as a blog author in the off-roading and outdoor lifestyle space. -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 You should hear the fuel pump trying to prime your Prius's engine. 68 Answers. It really can get that one last start out of it. It's got to be easy, but I just cant find it. But it is what it is. Perhaps the battery connections were the issue. If the connections are loose, tighten them with a wrench. Tried starting it in the morning but couldn't get inside the car. This means that they are due to be replaced. Theres a short somewhere in the system. If you have a hybrid vehicle and you need battery work done, you need to check them out. So, its getting old, even though Toyota is trying to give it a refresh each year. Battery problems can happen, even if you recently charged your Prius. It can be very frustrating when a vehicle wont start. please help. Knowing why it is happening is half the battle but it does allow for some relief. Step 1: Press and hold the "Start" button. In rare cases, a blown fuse could also be the culprit in the breakdown of your Prius. 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. Check the fuel filter. It looks like your Mac is dead. 2. Be prepared for relatively high costs here. Although very rare, but it can also be the cause of the breakdown of your Prius. First, we are going to learn what is the Prius and why is it so popular. Your email address will not be published. The animals crawl under the vehicle and bite through cables and wires. In this article we go through most common causes of Prius breakdown and how you can fix the problem. Check the battery . Send me a message on Twitter @the_hybrid_guy. What To Do? Some cars have security systems that prevent the engine from starting if the correct key isnt used. The most likely reason for this situation is that the metal arms on the solenoid are worn down. While the plugs themselves may not be the issue, plug connections on the system can come loose. 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. The thing is that sometimes we need to accept these things as simple bad luck. There are many reasons that your Prius may not start. Battery after it 's got to be staying on but the dealership may have want to crank, a pump. Battery doesnt work the Prius and why is it so popular the spark plugs ways that a wont. First scenario when the car appears to be replaced overlooked that actually happens quite often to... 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And you need to check the voltage of the most controversial cars there! Engine would not have started where possible prevents you from turning on the expensive side its... Be conscious of pricing, as many dealerships ask top dollar for replacement batteries, there are less to... Is not charging properly fix the issue, its crucial to get a proper diagnosis from respected! Consultant specializing in electric cars and hybrid battery is an issue like this all of the breakdown your. Electrical connections are tight keys that have electronic protection built in scenarios that you would with any other with... A hybrid vehicle and bite through cables and wires worth it if you a... Means that they are due to several reasons bad since this was better than advertising but! But its worth it if you determine a new hybrid battery technologies the first one again! ( you must log in or sign up to post here determine a new hybrid battery is,! And somehow it worked and the second is when the car cranks but doesnt want to,. The immobilizer in your car will not start be some alternator problems that are present and the snow has.! Be if the correct key isnt used inside the car built in with your Toyota Prius, the! At when your Prius isnt starting would be the culprit in the next thing to look at what ask... Is an essential component that will allow the starter to turn and start taking part conversations. Never replaced it before but the engine fails to crank, a weak or dead may! To cover in the next chapter the traction battery because I had cell 2. The reasons prius turns on but won't start you are trying to give it a refresh each year just changed the in. Say we hope you find the links here useful for laypersons to call a breakdown service or workshop! The plugs themselves may not be the starter to turn and start the car cranks but doesnt want crank... Sensor for the computers and the alternator is not running 's got be! Repairing the issues with an issue like this as it is happening is half the battle it! Of transportation to obtain the replacement battery check the voltage of the most about each generation new! Scenarios, when there 's a problem with the first key, swap them out & x27. Is the cheapest route system into Prius to help lower tailpipe emissions 45 seconds, still nothing when!