2guys how2. If your car has been getting lower and lower gas mileage, this may be due to a dying battery. To begin troubleshooting, you must first connect the diagnostic tool to your Prius. This is quite a simple thing to do for every beginner and you can give it a try. 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. It might be some alternator problems that are present and the alternator is not charging properly. If it is low, then you should perform a recharge. 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. 5 Ways to Connect Wireless Headphones to TV. Before the test, the multimeter is set to the voltage range of the battery and connected to its plus and minus poles. How will it show up. For exact troubleshooting, always check whether the information is correct. The exhaust gasses carry tiny carbon particle bits that, over time, build up hardened deposits inside the EGR system. 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. 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. If it starts, just buy a new battery. I've never replaced it before but the dealership may have. This will hopefully fix your Prius wont start problem. Toyota starters typically last for around 100,000 to 150,000 miles or 7 to 10 years, depending on usage and maintenance. I bought a new battery from the dealer. You need to check the voltage of the battery after it's sat for awhile not immediately after turning off the car. To correct this circumstance, if youre handy with cars, you can simply drain a little out with the same steps youd use if you were. I've never replaced it before but the dealership may have. When there is no spark, the engine will not start. Ensure that the spark plugs are clean and in good condition. These tools have been tried and tested by our team, they are ideal for fixing your car at home. Before you continue reading, let us say we hope you find the links here useful. When the starter isn't operating as it should then it is virtually impossible for your Prius to start-although you may be able to pop start your vehicle. 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. Prius security systems can prevent the car from starting, and a warning light will indicate the problem. The Prius is probably one of the most controversial cars out there. Other things can cause a rattling knock, such as a misfire caused by a bad spark plug and/or ignition coil. How To Get Rid Of Engine Noise In Your Car Stereo. My HondaLink Does Not Show Remote Start Why? An 08 prius keyless entry doesn't work, changed the batteries, pushed the disable button and reset it, still no go. 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. 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. It was upside down for probably 6 hours. 6. 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. It is a bit more on the expensive side but its worth it if you want to solve the Prius wont start problem. Check with your local dealer if you are experiencing this issue to see if the TSB applies to your Prius. They do not cost much to replace. This is the case because the engine is hydro-locked. If the fuse didn't solve your Prius won't start problem, check the battery for corrosion. no lights on dashboard and does not start. For example, if you can start up your Toyota Prius, then it's likely that your old spark plugs are faulty and need replacing. Imagine that you have to go on a date and the Prius wont start problem happens. If you are thinking of a used Prius, take a look at what people ask me the most about each generation. Seized Engine. Toyota recommends scheduling service every 5,000 miles or six months, whichever comes sooner. If youve determined that a fully charged battery without corroded cable is the culprit, then its time to question whether or not you need a new starter. Never had a bit of trouble until recently. Discussion in 'Gen 2 Prius Care, Maintenance and Troubleshooting' started by Kelly618, Nov 25, 2012. All engines require the right amount of air, fuel, and time to ignite correctly to run smoothly. fix it yourself & save that money !! 1. Even though, the last generation was released back in 2015. In most cases, your vehicle would have shown warning signs, such as jerkiness or sporadic breakdowns before this. Thats why you should always replace the battery on time. Regular maintenance of a Prius will keep it lasting longer and increase its resale value. To force start your Prius, you have to press and hold the power button on your dashboard for at least one minute. This continuous cranking often drains the battery and makes things even worse. They include: 1. Manage Settings There are some warning signs to watch for if you think your Prius battery is dying. I'm assuming that's what you and the mechanic did. 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. This scenario happens also quite often when the Prius wont start happening. Here, well give you seven possible reasons your Prius wont start and offer some tips on repairing the issues. SEE, I think it's a 15 pin plug and two wires change on the plug fro 95 to. Toyota did at one point issue a TSB or technical service bulletin regarding the matter. Rattling Under Car When Going Over Bumps What Could Be Wrong? 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. Need help with your Prius? The damage caused by the rodent bite can be repaired in the workshop. If you are lucky enough to get a knocking and your EGR system is fine, check your coolant reservoir level. Hearing nothing at all could also indicate that your mower is refusing to start because it is low on oil. When I get in and press the brake the dash lights and interior fan come on but the screen where the radio and other audio stuff comes on doesn't turn on. If your car is turning on but wont start, it can be a frustrating situation. If the engine is cranking slowly, you probably have a failing battery. What happened to be your cause? January 2022 Jason, MAZDA6 shuts down while driving fuel pump not monitored, may be no engine light etc. 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. The crankshaft sensor is also expensive and can cost $300. This is one of the possible reasons why your Toyota Prius won't start. So, if you got 50 mpg with the hybrid battery, without it, the fuel economy will get a lot worse and with basically be cut in half. How do you turn off the 2015 Prius? With enough time and patience, you can diagnose exactly what is wrong. A blown fuse is rare but can be a reason why a Prius wont start. Corrosion appears as white or green deposits and assuming you have no damage to your battery, it can just be cleaned up. The next thing that could fail is the starter solenoid which can also be found on the cheap. As I've been using the Dr. Prius and Torque Lite apps, I've found a wealth of diagnostic information such as the pack voltage, discharging rate, and state of charge. Driving slow cars is a really frustrating thing to deal with and you dont want that. The scenario is when you insert the key into the ignition and nothing happens or only a small click-click sound is heard from the engine. You can remedy this by simply making sure the key fob is near you. 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. Car parked at home. Clogged fuel filters or a faulty fuel pump can cause issues with the engine starting. More complex issues, such as oil viscosity, spark plugs, or fuel tank corrosion, may require a deeper inspection. To find out your total, with shipping & deposit go to checkout page. If the connections are loose, tighten them with a wrench. 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. RECALLS! They know what their doing and are not adverse to doing research into your car to help in your situation.". 2guys how2. Had the red triangle of death and was acting up during acceleration, found the fix here: https://youtu.be/UT_TSrPlKMk. I just replaced the battery in my key fob thinking that was the problem. If they are dirty or worn, replace them. Your email address will not be published. The 00s were fun years when it came to cars, to be honest. Did you figure this out? Without the transponder active, the immobilizer in your car will not recognize the key that you are trying to insert. The solution is to get a new battery for the key fob if you want to fix the Prius wont start problem. The way to diagnose this problem is with an OBD2 scanner tool. Even if there are some lightweight stuff on the seat, the red warning light won't flash. To jumpstart a Toyota Prius, follow the same method you would with any other car. We and our partners use cookies to Store and/or access information on a device. 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? The electronic locks, windshield wiper were not working. Meaning that the car will think that you are a thief. The batteries on the Prius, especially on older models are notorious for breaking and causing expensive repairs. I just had the same experience last night. If there are any codes related to the coils. 2008 with 100k miles. I also show you where the 12 V battery is located in the back of the car. The reasons why you are having this issue can be due to several reasons. 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. So, your whole evening could be ruined. 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. 4) Parked car for an hour. When trying to start it nothing happens. Volkswagen Tiguan Problems A Good Purchase Or Maybe Not? Faulty ignition or spark plugs can result in the engine failing to start. Like before, the fuel gauge flashed several times but disappeared once I started driving. Search Toyota Prius Torque News for more in depth Prius coverage from our reporters. You have water in your gas or lines, this could be from sitting to long or the place you bought your gas. Thank you. 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. A New Study Says Yes, Video: Consumer Reports Rates Ford BlueCruise and GMs Super Cruise Above Teslas System, CR Says 3 New Subaru Models Are Now Among The Best Cars For Tall And Short Drivers. Check the starter. The only expensive stuff involves replacing the starter motor or the alternator and these could cost more than $500 in most cases. By looking them up on this site, or just Googling them in general will lead you to a detailed diagnosis of that code. The decision of fixing a car yourself or calling a mechanic depends on the issues complexity and personal experience and knowledge. Tried several times, no dice. Tried to reset with my scanner tools but it couldnt. 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. Corrosion on the 12v battery terminals can prevent them from getting power, but they can be cleaned up easily. Sounds like a dead 12v battery. Ask Your Own Toyota Question. 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. Weak Battery With these steps, you should be able to get your car started again! Youll see a security warning when trying to crank the engine though. If the fuel gauge reads empty, fill up the tank and try starting the car again. Coils can cost about $150 each, the fuel filter is cheap, the fuel pump is also expensive and can cost more than $500. Another reason that might sound silly and can cause this Prius wont start problem is that if the car was flooded. We have a 2013 Prius V that numerous times when trying to start, it will not shift into gear. Still cant get my 2007 Prius to work. Spark plugs also fail and can make your Prius wont start problem to appear. Always consider your level of experience and knowledge before attempting a repair, and if in doubt, consult a professional. As we noted, there are two scenarios, when the car doesnt want to crank and when it cranks. Once the problem has been addressed, the warning light should turn off automatically. Sometimes the solenoid fails but this is less frequent. Otherwise, theyll need to be checked and replaced at the mechanic. 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