The OBDII connector is usually located under the dashboard. Ten times in a row, turn the key to the Start position (or press the Start button) on your keyboard. The system controls heating, cooling, and airflow through the use of sensors, mix doors, and motors. Keep in mind, however, that you should avoid starting the engine. The second thing you need to check is the battery terminals. Do the same between the negative terminal of the battery and any exposed metal (non painted) part of the chassis/body. That clicking sound youre hearing is actually the clicking of a mouse. A series of rapid clicks is usually battery related. You may need to replace your alternator or battery. If your Sonatas engine wont crank or cranks very slowly, then the most likely culprit is weak or dead 12v battery. Every electrical system draws amperage from the battery. Get a head start on a failing battery or an electrical problem by visiting Firestone Complete Auto Care for a complimentary check and free battery test*. Clean the contacts with a sandpaper. Although extremely unusual, it is possible that your Elantras engine will fail as a result of this problem. 2009 Hyundai Sonata turns over but will not start . Temperature sensors The control module receives real-time temperature measurements from the sensors. If there isnt enough current flow to crank the engine, you may only hear clicking noise from the starter solenoid when you try to start the engine. The starter motor requires high electric current to turn over the engine, whereas lights and wipers take very little current to operate so dont rule out weak battery even if electrical accessories work normally in your Sonata. Typical causes include tearing of the timing belt, incorrect fueling, insufficient oil, hydrolock, overheating of the engine, or continuous driving in an excessive speed range. Warning: A car battery contains sulfuric acid, which can cause serious burns if it comes into contact with the skin. An car is like to a nation with many distinct voices that is interconnected. There is a technical service bulletin out on these from Hyundai. It is possible that whining bearings (from idler or tensioner pulleys) can cause financial ruin if you drive a car with a timing belt (particularly if yours is an interference engine). Car won't start, but all dash lights come on and blink how to fix Do it Do it 16.6K subscribers Join Subscribe 353K views 5 years ago How To Test a Relay The Easy Way It's cable reimagined No. How To Sell Your Vehicle For Cash? The animals crawl under the vehicle and bite through cables and wires. Battery on the first level. - Hyundai Forums : Hyundai Forum Home Troubleshooting Hyundai Sonata makes clicking noise and wont start causes and how to fix it. The heavier molecules in the thicker oil can keep the engine from turning over . Selling Your Car With A Cashiers Check: Your Ultimate Guide, How To Sell A Car With A Check Engine Light? You try and try, but you just cant seem to get it to turn on. It is possible for Hyundai owners to experience a clicking noise under the dash, which is accompanied with the cranks but wont start condition described above. Another possible cause of your Hyundai Elantras inability to start is rodent damage. This signifies that you will need to repair or replace your alternator as soon as possible. The key fob battery in your Elantra may be weak if your car has a push start/stop button. 2013 Sonata w/25K miles; car will not start; lights, windows, radio etc. It is far more complicated than it appears. You are not alone if you are experiencing difficulties with your automobile battery. If you check further, you may discover that you have fuel pressure but no spark. Overheating a starting motor as result of a hard-start scenario can cause internal mechanical or electrical components to be damaged, resulting in the starter being rendered ineffective at cranking the engine. With very limited data about the 2020 Hyundai Sonata, starting issues were not consistent among all customers. The most common causes for clicking noise and no crank in Hyundai Sonata are weak battery, corrosion on battery terminals, poor starter electrical connection, bad ground connection, and faulty starter motor. Hyundai Sonata - (lev radin / Shutterstock) The most common symptoms of dead battery in Hyundai Sonata are slow engine crank, no start, dim lights, flickering dashboard lights and clicking noises when trying to start the engine. Cleaning is not possible, you can only change the filter. A worn or loose drive belt, as well as a faulty belt tensioner, may also prevent a battery from charging completely. When looking for the reason, you should start with the most obvious causes that are easy to diagnose: weak battery, and poor electrical connection. Let's look below at what could be the main cause for each model year starting problem: A good number of reported complaints about 2012 hundred Sonata starting issue: most of these complaints indicated that the vehicle would have working lights but not starting. Before your fuel pump stops working, it usually becomes noticeable: if your cars engine breaks down from time to time, the car is difficult to start, the engine jerks a little or the engine performance drops, you should have your pump checked. Remove the speedometer cable, using a wrench to loosen it. Most diagnostic devices then ask for some information about the vehicle. Once the corrosion is cleaned, put the battery terminals back on the posts and see if your Sonata starts. Ongoing issue had a mechanic look at it and change the starter on it a few days ago and car was working perfectly until today when I attempted to turn the car on again and the same thing happened, it won't start. It should be possible to restore complete electrical power to your automobile by removing the cable ends, brushing off any rust with a wire brush, and retightening the nuts. Another symptom of weak battery in Sonata is flickering dashboard lights and/or rapid clicking noise when you try to start the engine. The most common causes of dead battery in Sonata are internal degradation of the battery due to old age, and bad . The following are examples of common AC problems: An overcharged battery is the most typical cause of the quick clicking noise that occurs when your automobile fails to start. In 2015, it received one of its best redesigns to-the-date, but in 2018 it received a refresh that we think ended up making it the best year for the Hyundai Sonata. Youre also wary of the clicking sounds under the dash that youve been hearing. Next you can unplug the red positive terminal cable. A faulty alternator might prevent a battery from completing its charging cycle. When you hear a clicking sound when you start your car, it typically implies that the starter motors pinion gear is collapsing into the flywheel, which is caused by a low battery that doesnt have enough energy to turn the engine. When this happens, either the battery is bad and cant hold a charge, or the alternator isnt charging it enough. Within the long list of possible reasons behind your Hyundai Sonata starting issue, we list the top ten reported possible causes that you can resolve temporarily or permanently: Any problem with your Hyundai Sonata starting system starts first with the battery. Those rapid clicks coming from your vehicle could indicate that the battery terminals in your vehicle are corroded. But first let's identify the problem. 3. Even an inexperienced person can change the starter out in about 90 minutes. It was the battery that caused the problem. If your vehicle starts but then stops, it might be due to a problem with the alternator. However, when it comes to assisting yourself with the fuse box, proceed with caution! The spark plugs themselves are often not affected by a defect. After cleaning, reconnect the terminals. Unfortunately, if your hand is not, I won't start because of a failed engine; you are in a tough critical situation where you might need to install a new engine to get your vehicle going. If the connections are loose, tighten them. Starting your Elantras engine will result in a clicking sound when you turn the key in the ignition. 3. In most cases, a successful test of a car battery, i.e. How Can Frame Damage Decrease Your Vehicles Resale Value? . With the help of a multimeter, you can accurately determine the voltage of the battery in your Hyundai Elantra. Car wont start? Once the alternator has been identified as the source of the sound, remove the drive belt and turn the pulley by hand. For the next 2 minutes, do not touch the controls. 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. Professional labor will be more expensive for you. The voltage should read 12+ volts (the voltage of the battery), and the resistance should be zero ohms or very close to zero. Battery terminals are susceptible to corrosion which prevents any electrical current from passing to the engine. The battery will need to be recharged and/or replaced if the voltage is low on the battery. First connect red cable to the positive terminal of your Sonata's dead battery, then to the positive terminal of donor battery. 1. When looking for the reason, you should start with the most obvious causes that are easy to diagnose: weak battery, and poor electrical connection. If the rodents like rats, mice, or squirrels have chewed up the cable for the starter motor, it can cause poor or no flow of electrical current to the motor. Reattach any connections to the new starting that were previously disconnected from the old starter. When you shake a malfunctioning relay, you will frequently hear a rattling sound. The key fob with the start/stop button on it is only available on certain Elantra models that do not have a key slot. Faulty blend door stepper motor. If none of these remedies work, call for a tow truck. The 2011 Hyundai Sonata 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. It is possible that you may need to replace your alternator or battery. How do you tell if its your starter or your battery? Battery Capacity Diminished Far and away the number one reason that your Sonata won't start in the cold is the battery. A dead battery is the most common cause of a clicking sound and no start in the Hyundai Sonata. I disconnected the battery to reset a check engine code, after connecting the battery to start the car the car won't start. If this is not the case, move to the next step. If you have recently installed a new vehicle battery, it is possible that the battery has not yet achieved its maximum capacity. This could be a sign that your car's starter relay - or starter solenoid . Alternators rarely break down. Battery does not have enough energy to start the vehicle at level 1. No way in hell. My 2011 sonata won't start. This is cause by a change in temperate or waking up to a cold morning. Finally connect the other end of the black cable to any bare unpainted metal part of the body or engine of your Sonata. This article lists all possible reasons when your Hyundai Sonata won't start. Step 1 Cleaning is not feasible; the only option is to replace the filter. In order to remove the pigtail connector and two tiny 6, 7, or 8mm bolts (the standard fasteners), a 1/4 ratchet and socket are ideal because of the limited available workspace. Remove the black cable from the negative pole first, then the red cable. 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Anything less could mean that your battery is not strong enough to power the starter. Therefore it is recommended to keep the engine of the donor vehicle off when jump starting your Sonata. Hyundai. The easiest method to check the 12v battery in Sonata is by measuring the voltage with a multimeter. Another scenario is when faulty bearings attempt to seize and cause significant financial loss to the owner of the bearing. The damage caused by the rodent bite can be repaired in the workshop. If your car is fitted with a supercharger or turbocharger, it is possible that the whining noise is originating from this component as well. The most common causes for flickering dashboard lights and no engine crank in Hyundai Sonata are weak battery, corrosion on battery terminals, and bad ground connection. Disconnect any and all connections that are connected to the starting motor. Observe the terminals for signs of build up, such as white, yellow, or another color surrounding the terminals, as well as foam or deposits. As a result, it rapidly turns on and off while making a clicking sound! But what about that grating clicking noise that you cant stand? NorthCoast Keyless has New & Pre-Owned remotes for 70% off Dealer prices! If you purchase a product after clicking on one of our affiliate links, The Drive and its partners may get a commission. Asked by debss Mar 05, 2013 at 07:24 AM about the 2006 Hyundai Sonata Question type: Maintenance & Repair These are some of the most common air conditioner issues: Attempt to jump-start the automobile. The most common reasons a Hyundai Sonata won't start are a dead battery, an alternator problem, or failed starter. If you pay attention, youll realize that every mechanical element has two tones: the usual tone and the disturbed tone. I recognize that the majority of people will not have access to a scanning tool, so well approach this problem the old-fashioned way. An insufficiently charged battery is the number one reason your Hyundai Sonata is clicking but refuses to start. Electronically your problem could be crankshaft sensor faulty, cam shaft sensor faulty, fuel injector circuit (s), fuel pump relay, fuel pump, faulty fuel gauge (no fuel), ignition system wiring, ignition switch, immobiliser, or even your engines ECU. If your Sonatas battery or alternator light came on while driving the last time it ran, and now it wont start, thats a strong indication that your cars alternator couldnt charge the battery enough. Wear or contamination of the pump can be the reason for this. In particular, modern cars have improved performance, so it is said that they will last 200,000 to 300,000 miles. If the contacts of your vehicle batteries get corroded, this results in a loss of contact and reduced current flow, which means that your engine will no longer be able to start correctly. 2006 Hyundai Sonata: Crank No Start diag, fuse 19 blown Usman The Mechanic 20K views 2 years ago Diagnostic & Car Repair Videos K Diagnostics Updated 2 days ago HYUNDAI SONATA IGNITION. 1. After cleaning, reconnect the cables in reverse order, positive first, then negative. If your car is fitted with a supercharger or turbocharger, it is possible that the whining noise is coming from this source as well. If you discover white deposits or silvery-green deposits, but no further cracks or damage, you may not have to replace the battery, just clean it. It is common for the gasoline pump to be visible before it fails if it leaks, or if a power contact is damaged, a line or a pump lever is broken, among other things. There is nothing to worry about. How Long Does A Honda Pilot Last? If the light goes out, it's a sign the battery is really weakalmost dead. RECALLS! If you have one of these models, try positioning your key fob as near to the start/stop button as you possibly can before starting the vehicle. Metal pliers are not recommended, but if you must use them, make sure that you do not come into contact with any other areas of the body while doing so. Stuck blend door because to a flat car battery, Stepper motor removed or disturbed without re-calibrating, Faulty Stepper motor due to a disconnected battery, Then turn the ignition off. When a broken element or even a single device fails to work properly, it can cause a whole system to fail to function. Please accept my thanks for responding so quickly! Do not forget that loose or wiggly battery cable terminals or ends might also result in malfunctioning battery cables. The leading cause of clicking noise and no start in Hyundai Sonata is weak battery. Disconnect the negative battery terminal. 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