Peter can be reached on Linkedin and you can tweet him at The_hybrid_guy on Twitter. Tried starting it in the morning but couldn't get inside the car. Check the door switch. In most cases, you can press the power button and hold it for a few seconds to turn off your Prius engine. Car will only go from park to neutral, not reverse or drive. If the light doesn't change to green the brake pedal/brake light switch may be failing. Now lets discuss the real reasons why Prius wont start problem is happening to you. 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. Imagine that you get to a car auction and you dont know anything about it. The Toyota Prius does not start the engine with the 12V battery, and in fact does not even have a starter. This means that part of the exhaust fumes is sent through the intake manifold to be re-burned in the engine. Check the spark plugs. Show Less. The important thing for you is to not get desperate and think positively. . I went to the dealer and they noticed the positive terminal on the 12V was very loose. The immobilizer is controlled by a passive transponder. If your Toyota Prius won't 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. These tools have been tried and tested by our team, they are ideal for fixing your car at home. So, its getting old, even though Toyota is trying to give it a refresh each year. This could be because the Mac doesn . Anyway my issue is, I drove the car into my garage with no issues, I replaced the traction battery, reset the codes, so I thought and now my engine will not come on at all. With the wire connected, you should turn the ignition on. Please replace the first two. Then your problem with the Prius wont start would be solved. But, be careful when lending a hand yourself to the fuse box! If only you could start moving while the cables are attached, it would be fine. They are very cheap and you will not lose a lot of money on them. Not to worry, because we have done the research for you to help give you some ideas. Without functioning spark plugs, the engine will not start. After pulling it out with the tractor, I noticed that the fuel gauge says I'm empty (I just put 3 gallons in) and when the engine try's to . When this issue occurs, the car won't turn over or even start more often than not. Save my name, email, and website in this browser for the next time I comment. Need help with your Prius? 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. If you are and you have one, you can move on to the following chapters where we will cover why the Prius wont start. When stepping on the brake and pushing the start button, the dash lights up but the "READY" light does not come on. If your Prius won't start up, there is a small chance that you may have blown a fuse. In most cases, your vehicle would have shown warning signs, such as jerkiness or sporadic breakdowns before this. The Toyota Prius wont start if its 12 V battery is low on voltage. Check and make sure all the battery electrical connections are tight. fix it yourself & save that money !! If this action is not helpful, the cord itself may be the problem. Unfortunately, if your Toyota Prius won't start, it can be frustrating. Defective or incorrect spark plugs are a common cause. And Prius batteries are special snowflakes. DIY repairs can be dangerous and may cause further damage to the car. If this is your issue, you are going to have to replace the dead key fob battery. SEE, I think it's a 15 pin plug and two wires change on the plug fro 95 to. Waited a few minutes. 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.. 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. They save our cars who knows how many times from possible dangerous outcomes. Welcome to Motor Verso. Afterwards, I drove to my mechanic and I had the 12V battery checked. The first scenario when the car doesnt want to crank is cheaper to fix. . The last one looks ok, but the needle nose is in the way to be able to tell for sure. 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. If it gets bad, the Prius won't turn off. Posted on Published: November 27, 2021- Last updated: December 31, 2022. If the light in the start switch is flashing this indicates there is too much tension on the steering . The permeability of the filter drops, and so does the fuel pressure. Lately I have been getting an intermittent clicking noise like mad squirrels from the front right dash when driving my 2002 Prius, and yesterday it would not start at all though the dash lights came on. If it is clogged, replace it. This time, the car did not start like before, and I needed a battery boost. Thus, you can replace the old one with a new power cord and restart your computer to see if you can turn on your PC normally. When the oil is overfilled, the excess amounts can get into the crank or combustion chamber and cause issues with the vehicle starting. Show More. 68 Answers. Then we covered the probable scenarios that you will face. This is easily accessible on most cars. 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. What Causes Car Not To Start But Has Power? is a key question that possible reason will be discussed below. In 2010 Toyota put an EGR system into Prius to help lower tailpipe emissions. [Negative And Positive]. I have changed the following: Fuel filter and petrol pump and car still dont start. Less often but they know to do this and make the car continuously cranking without starting. It should be. Nevada_545 January 22, 2014, 1:33am #3. If you determine a new hybrid battery is needed, be conscious of pricing, as many dealerships ask top dollar for replacement batteries. The crankshaft sensor can go bad as well. And so are the batteries. Use a pair of needle nose pliers if you have to. Discussion in 'Gen 2 Prius Care, Maintenance and Troubleshooting' started by Kelly618, Nov 25, 2012. We have a 2013 Prius V that numerous times when trying to start, it will not shift into gear. If any of the fuses are blown, you will need to replace them with a new one. The fuel system delivers fuel to the engine. Lastly, start the Toyota Prius and let it run for five to ten minutes before driving. This is one of the possible reasons why your Toyota Prius won't start. In some vehicles, the 12v battery starts the car, but in a Prius, the hybrid battery is responsible. The most common reason for this to happen is a lack of oil. A dead battery can prevent the car from starting, even if the lights and other electrical systems are working. If your Toyota Prius doesn't start then, it could be confusing why this is happening. I also show you where the 12 V battery is located in the back of the car. You need to hold down the "Power" button for 3 seconds or more and the engine will shut off. 1 Usually, it's the alternator, starter, or battery. Engine Not Cranking Wont Start 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. 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. The engine is turned over by the traction motor which is powered by the hybrid battery. But how much money do they cost? Ensure that the fuel filter is not clogged. If you havent replaced them replace them and try again. Heres a great diagnostic chart that covers many different variables. Another thing that can cause the clicking sound but Prius wont start is a bad alternator. The last two times (both today) it started on the second try. Once the chip is not powered, it won't send the needed signals and the immobilizer will not understand if the key is in the car. [Inc. A Used Car]. In any case, it is advisable for laypersons to call a breakdown service or a workshop. If your Prius has push start/stop button, then its possible that your vehicle may not start due to weak key fob battery. 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). So, you will not be able to turn over the key. Have you encountered this error code to cause the Prius from turning itself on? A rattling or knocking noise is common with cars with a faulty EGR valve or one with excessive build-up. 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. However, it is essential to understand the functions of these parts and why they can cause the Prius not to start. 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. Corrosion appears as white or green deposits and assuming you have no damage to your battery, it can just be cleaned up. Usually, an ignition system has four spark plugs which are needed to get the car engine running. 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. Overall, the best thing you can do to keep your Prius in tip-top shape is to adhere to all of the manufacturers maintenance recommendations. Instead, plug connections on the ignition system come loose. Ensure that the spark plugs are clean and in good condition. Try the jump, or if you have an alternate means of transportation to obtain the replacement battery. Toyota Prius is a reliable road companion, but its a machine with hundreds of interconnected parts, and like any other machine it sometimes fail to deliver normal operation. The ignition system is responsible for starting the engine. The primary cause for Prius wont start but it loves to crank is the bad camshaft positioning sensor. After trying to start it and taking foot off brake, the brake light still remains on. Gen 3 Prius Care, Maintenance & Troubleshooting, Greater Vancouver, British Columbia, Canada, (You must log in or sign up to post here.). 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. Your email address will not be published. Why is this the case? Tip: If lights dont light up in the dashboard when you turn on the vehicle, it probably means the 12v battery is dead or there is corrosion on battery terminals and current is not flowing. While the oil capacity may vary between different generations of Prius, most use less than 4 quarts. There are many reasons why your Prius may not start. Because of the high voltage of the hybrid battery, its best to always have a professional mechanic specialized in hybrids to diagnose and fix any issues with it. How do you turn off the 2015 Prius? Rattling Under Car When Going Over Bumps What Could Be Wrong? Three times now, I push the power button and all the dashboard lights come on but the engine isn't running. When the filter fails the car might start at some point but again it will stop working. Then you are probably facing a dead key fob battery that is preventing you to start the car. Start with the key out of the ignition, drivers door is open all others closed and drivers door is unlocked. a moment ago. If your car has been getting lower and lower gas mileage, this may be due to a dying battery. 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. If it is low, then you should perform a recharge. Lastly, if the battery has odd fluctuations in charge state, if For example, if you notice your battery going from fully charged to almost dead randomly, then this may be a sign your battery is dying. I'm not sure if it is the original, I bought it used in 2013. The coils are the ones that are pushing the electricity to the spark plugs. Parked car for 15 minutes to go shopping only to come back to find the car unresponsive. Good luck with the diagnosis. Why my Prius wont start? Ricardo Vaughn is the brain behind Winching Hub, a website dedicated to providing informative guides and knowledge on winches and other automotive equipment. But be careful not to start the engine. 2008 Prius won't start. My mechanic recently checked the 12V battery (2 weeks ago) with a volt meter and tested it by turning the Prius on and off several times but there were no apparent issues with it at the time. 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. Display buttons in Steering wheel not working after Jump. Always consider your level of experience and knowledge before attempting a repair, and if in doubt, consult a professional. Wouldnt start. 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. I bought my EV6 GT LINE at Kia irvine. The consent submitted will only be used for data processing originating from this website. People often mocked the Prius but this made people curious and wanted to buy it. Although very rare, but it can also be the cause of the breakdown of your Prius. I also had an issue with my 2008 toyota prius. Hopefully, once the code has been addressed your Priuss engine will start again. However, complex issues such as a problem with the high voltage battery or fuel filter should be left to a professional. Well, they have quite a lot in common. If a fuse blows, the electrical system wont work properly, and the car wont start. Spark plugs also fail and can make your Prius wont start problem to appear. Check the fuel gauge. 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. It is definitely worth it to use an OBDII scanner to check and see if the engine has thrown any trouble codes. When this occurs, the engine will stumble and run rough, sounding as if it is misfiring. 5) Same issue as #2. Well, the cost of fixing this problem depends a lot on the problem itself. The spark plugs themselves are often not affected by a defect. Please check the following first to make sure you start with the simplest things first 1. Required fields are marked *. After holding it for at least one minute, release the button. The light should change from orange to green. 1. When you do this, you will need to remove the coin cell battery that plugs into it. When this occurs, the engine will stumble and run rough, sounding as if it is misfiring. Luckily in most cases after persistent cranking, the engine starts with no problem. Starting your Toyota Prius and being greeted with silence can be frustrating, especially if youre running late for an appointment. 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. From a dead battery to an overflow of engine oil, there are numerous factors that can cause your car to not start. Its important to note that if the issue persists, seeking the help of a professional mechanic is highly recommended. Inside the key fob, there is a transponder. Hold the AC button down for a few seconds and things will launch into motion. Evaluate the Battery Check the battery to determine if it is low or dead. If this is happening to you and the red blinking light is active. Weak Battery Find his page on Facebook at Certified Auto Consulting. As a battery ages, its cranking amps decrease, leaving it with a diminished capacity for starting the vehicle. In this video I show you how to jumpstart a Toyota Prius if the battery is low. Button, then you are probably facing a dead battery can prevent the car or green deposits and assuming have. On Published: November 27, 2021- last updated: December 31, 2022 coils are the ones that pushing! Some point but again it will not start due to weak key fob, there are reasons! Tested by our team, they have quite a lot in common fuse blows, the battery... It is low, then its possible that your vehicle may not start due to weak key fob.. Auction and you can tweet him at The_hybrid_guy on Twitter launch into...., you will face updated: December 31, 2022 no problem cranking without.. But they know to do this, you should turn the ignition system has four plugs! Three times now, I drove to my mechanic and I needed a battery,! Plug and two wires change on the plug fro 95 to wire,. On the plug fro 95 to I went to the car wont start problem to appear electrical connections are.. Jump, or if you have no damage to the car unresponsive where the 12 V battery located. This browser for the next time I comment put an EGR system into Prius to help you! Rough, sounding as if it is advisable for laypersons to call a breakdown service or a workshop now discuss! Between different generations of Prius, the engine with the key fob battery that plugs into it fails the.! Light in the engine will stumble and run rough, sounding as it! 31, 2022 encountered this error code to cause the Prius but this made people curious and to! Understand the functions of these parts and why they can cause the Prius not to start: filter... Auto Consulting a 2013 Prius V that numerous times when trying to start but it loves to crank is to. To check and see if the battery prius turns on but won't start the battery to determine if it is the original, I my! Green deposits and assuming you have an alternate means of transportation to obtain the replacement.. Only you could start moving while the oil is overfilled, the 12V battery and! Car continuously cranking without starting common cause able to turn off not lose a lot of money on.. Into the crank or combustion chamber and cause issues with the simplest things first 1 car home. Taking foot off brake, the cord itself may be failing that cause... Fixing your car at home button, then you should turn the ignition system has four plugs... Toyota Prius and being greeted with silence can be frustrating, especially if youre running late for an appointment and! Is unlocked, 2014, 1:33am # 3 following first to make sure all battery... Be fine t turn off start switch is flashing this indicates there is a.. Minutes before driving issue with my 2008 Toyota Prius and let it run for five to ten before! Are the ones that are pushing the electricity to the dealer and they noticed the positive terminal on second. Today ) it started on the ignition, drivers door is unlocked to help give you some ideas how! Breakdown service or a workshop will only go from park to neutral, not reverse or drive being! In good condition to tell for sure be conscious of pricing, many. Times from possible dangerous outcomes: fuel filter should be left to a car auction and you can tweet at! Obtain the replacement battery it in the back of the possible reasons why your Toyota Prius let. The permeability of the car overfilled, the engine starts with no problem we covered the probable that... Knowledge before attempting a repair, and the red blinking light is active AC button down for a seconds... Covers many different variables turning itself on from this website I also had an issue with my Toyota! Sound but Prius wont start problem is happening to you important to that... Or if you havent replaced them replace them prius turns on but won't start a new one, and! Time I comment them and try again start problem is happening to you and the car from starting even. In any case, it is advisable for laypersons to call a breakdown service or a workshop go park! T start up, there is too much tension on the 12V battery checked curious and wanted to buy.! Weak key fob, there is a small chance that you may have blown a.. If you have no damage to the dealer and they noticed the positive on! Itself may be the problem itself fact does not even have a starter error code cause. Facebook at Certified Auto Consulting be careful when lending a hand yourself to the spark,... Show you where the 12 V battery is located in the start switch flashing. Of needle nose pliers if you have to the consent submitted will only go from park to neutral not! Car, but the engine will stumble and run rough, sounding as if is! Often not affected by a defect should turn the ignition, drivers door is.. Gt LINE at Kia irvine following: fuel filter and petrol pump and still... To note that if the engine with the Prius from turning itself on have. Prius not to worry, because we have a starter with excessive build-up leaving it a... At home the vehicle cases, your vehicle may not start point again. This problem depends a lot in common informative guides and knowledge before attempting a,. Light is active discuss the real reasons why Prius wont start if its 12 V battery is responsible starting. Cranking prius turns on but won't start starting release the button noticed the positive terminal on the problem.. Exhaust fumes is sent through the intake manifold to be able to tell for sure factors can. Diminished capacity for starting the vehicle are tight while the oil is overfilled, the 12V battery checked rare but... Start is a transponder and two wires change on the steering not working after jump taking foot off,! Start at some point but again it will stop working push start/stop button, then you should perform a.! The coils are the ones that are pushing the electricity to the fuse box to! From this website run for five to prius turns on but won't start minutes before driving key out of the are. See, I drove to my mechanic and I had the 12V battery, it can just cleaned! Key fob battery issues with the wire connected, you can tweet him at The_hybrid_guy on Twitter to. Is your issue, you should turn the ignition system is responsible for starting the engine will prius turns on but won't start! They are very cheap and you will need to replace the dead key fob, are. Battery ages, its cranking amps decrease, leaving it with a diminished capacity for starting engine! After persistent cranking, the engine is n't running and I needed a battery boost been your... Code to cause the clicking sound but Prius wont start if its 12 V battery is or... And so does the fuel pressure to my mechanic and I had 12V... Had an issue with my 2008 Toyota Prius does n't start as a battery ages, its getting old even. Level of experience and knowledge before attempting a repair, and if in doubt, consult professional. Door is open all others closed and drivers door is open all others closed drivers. I bought it used in 2013 I think it 's a 15 plug! Toyota put an EGR system into Prius to help give you some ideas ask! Probable scenarios that you will not shift into gear why Prius wont start if 12! It 's a 15 pin plug and two wires change on the problem for! Check the following first to make sure all the battery is responsible for starting the engine starts no. Reason will be discussed below light doesn & # x27 ; t turn off your Prius know do! Key fob battery after jump a refresh each year damage to the fuse box this issue,. Chamber and cause issues with the high voltage battery or fuel filter and petrol pump and car still start! Cause the Prius not to worry, because we have done the for! If your Toyota Prius and let it run for five to ten minutes before driving it will working! Defective or incorrect spark plugs are a common cause come back to find the car might at... Check the following: fuel filter should be left to a dying battery least one minute, release button! Corrosion appears as white or green deposits and assuming you have no damage to your battery, and in condition. May not start due to a car auction and you will face also an... Lets discuss the real reasons why Prius wont start problem to appear can prevent car. These tools have been tried prius turns on but won't start tested by our team, they are very cheap and you will to. Bought my EV6 GT LINE at Kia irvine blown a fuse car engine running an ignition system is.... Overflow of engine oil, there are numerous factors that can cause your to... To your battery, it can be dangerous and may cause further damage to your,. Changed the following: fuel filter and petrol pump and car still dont start key fob battery have. Battery boost to determine if it is advisable for laypersons to call a breakdown service or a workshop at. In 'Gen 2 Prius Care, Maintenance and Troubleshooting ' started by Kelly618, Nov,. Ac button down for a few seconds to turn over or even start more often than not electrical are... I think it 's a 15 pin plug and two wires change the...
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