I am not the only one with thos issue. Nothing will happen until the vehicle is moved a few feet. In most cases, their diagrams are right from the factory manuals. 2. The most recently reported issues are listed below. Failure Date: 09/25/2020. JavaScript is disabled. If you have a multimeter check out this video on checking the alternator. Battery corrosion is a fairy common problem, especially if the installed battery is more than 2 years old. A loose battery terminal can cause your Hyundai Sonata to have flickering dash lights and a no start condition. Drive for about 20 to 25 minutes. First remove the black cable from the negative terminal using a wrench or a plier. I realized the radiator fan is not working until I stop the car, open the hood, and then give the fan blades a push! They contend that it is a design feature of the particular lamps and that they are effective. The vehicle is not safe to drive in the dark. Hopefully it will crank next time i try to crank. Learn more about Stack Overflow the company, and our products. 2011 Hyundai Sonata defect in the light stem switch that causes headlights and dash lights to flicker the consumer stated he began to experience occasional episodes of flickering headlights, especially when switching between high and low beam. for the record i checked all my fuses, relays, and Symptom: Slow engine crank sound This is what an engine sounds like when it is cranking slowly due to weak battery. Set to volts dc (VDC), place red lead on the positive post (+) and the black lead on the negative post (-), then describe the reading. Also please check out the i have a brand new optima yellowtop battery. Charge the battery with an external charger and load test the battery with a battery tester which is easily available in the market. In conditions of total darkness, it is as if your are wearing a long brimmed cap with blinders. My drivers side and passenger visors do not stay up. Press it once, and once only. It appears to be a short or bad contact in the turn signal and seems to only happen when the turn stalk is actually being moved or manipulated. Connect the black cable to the negative terminal of donor battery. Then hold the temperature up button (red) and the temperature down button (blue) simultaneously for at least 8 seconds. 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. I left it running for a couple hours. Make sure that it is snugged tightly and theres no rust underneath it. To rule out dead battery, your best course of action is to jump start your Sonata using jumper cables and a healthy battery from another vehicle, or using a battery booster if available. Has the car been sitting for a long time without being driven? A healthy battery should have 12.6 volts or more when fully charged. Thanks for stopping by and don't forget to. After cleaning, reconnect the cables in reverse order, positive first, then negative. The problem only happened about 3 times but it is unpreditcable when the problem occurs but when it does happen and it's dark, it's not safe so we took it in right away on the third time because this was the longest period of time that the problem lasted. check with the auto shop if the battery is good . By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. Corrosion occurs when the battery acid reacts with the metal terminals which can lead to loss of contact and reduced current flow. The lights and electronics will flicker while i am turning the ignition. Sometimes a battery showing over 12.4 volts may not be able to supply enough current to crank the engine. In any case, it is advisable for laypersons to visit a workshop. The second problem is related to the battery, the battery on this car, 2011 Hyundai Sonata GLS, can not last long and it needs to be replaced every couple of months. The checked out the lights. Alternator. However, at random times, and almost always during cold weather (first start of the morning), I will see random lights intermittently flash or flicker on the dash. This is absolutely terrifying when this happened Friday night. Also please check out the statistics and reliability analysis of Hyundai Sonata based on all problems reported for the Sonata. After the 4th time for the battery to go dead, noticed the sided beams were on. This is usually only seen after somebody has replaced the starter and didnt tighten it enough. Touch one probe to the negative terminal of the battery, and the other probe to any exposed metal (unpainted) part of the chasses/body. Anything below that might not be enough for it to start. Could very old employee stock options still be accessible and viable? Help me understand the context behind the "It's okay to be white" question in a recent Rasmussen Poll, and what if anything might these results show? 2022, CarProblemZoo.com All rights reserved. Do EMC test houses typically accept copper foil in EUT? Step 3 If there isnt enough current flow to crank the engine, the dashboard lights may flicker and you may also hear clicking noise from the starter solenoid when you try to start the engine. Hyundai Sonata Problems Find the most common issues based on car owner complaints Top Hyundai Sonata Problems Parking lights don't turn off 312 people have reported this 129 Improved Timing Chain Tensioners Available to Correct Noise on Startup 209 people have reported this 88 Transmission Won't Shift/CEL Due to Failed Speed Sensors in Transmission To know if your Elantra starting problems are from dirty battery terminals, you need to investigate them. Consistent problem with left turn, less often for right turn. Assume my car knowledge is very limited. If I don't use my turn signal my headlights work 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. 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. I took it back to the dealer to have the same issues looked at again. So looked up the problem and found a couple different forums stating that this is a relay problem. My headlights and interior started blinking off and on by themselves while I was driving at night for about a 30 or 40 second interval. This presents a great risk for nighttime driving. Normally, when you start the car, all dash lights illuminate and go out. The car just started doing this for the first time today. If it still doesn't start, check for spark. http://www.newtiburon.com/forums/showthread.php?p=3123339. If i try in indicate a turn nothing Headlights, radio, pwr windows, seats, etc, all work fine. Disconnect the negative battery terminal from the post. After cleaning, reconnect the cables in reverse order, positive first, then negative. Clean or replace those ground connections before doing any other tests. They include wiring diagrams and technical service bulletins. I'm going to guess it's a loose ground somewhere. Common Starting Faults (with IDENTIFYING SOUNDS) | Accelerate Auto Electrics Accelerate Off-Grid Touring 272K views 5 years ago 2007 Chevy Colorado won't start, passlock alarm broke. Therefore it is recommended to keep the engine of the donor vehicle off when jump starting your Sonata. The reading should be at or very close to zero ohms. A few seconds later they came back on. Do the same between the negative terminal of the battery and any exposed metal part of the engine. It is possible the battery in your Hyundai Sonata is in good health, but the current flow is interrupted due to a loose electrical connection, a damaged wire, or corrosion on the battery terminals. Which I have jad to chargr my battery due yo this. The manufacturer was notified of the failure. We advise not running the engine until the issue can be properly diagnosed. Low oil pressure will cause the engine to seize up. If you find that the battery was too low to start your car, that doesnt necessarily mean the battery is bad. To keep the battery adequately charged, it is recommended to drive the vehicle once a week for at least 30 minutes. Checked alternator belt tension, and it seemed to be ok. (I usually find that 30 minutes or so of driving is sufficient; make sure not to switch off or stall the car during this time.). if shes asking how to check I highly doubt she has a multimeter, Just sayin. This needs to be recalled. my lights are still flickering. If your cars battery posts look like the one above, youre going to need to clean them up. If youve read any of my articles on electrical troubleshooting, you know that weird electrical problems are often caused by bad or corroded ground wires and cables. January 2022 Jason, MAZDA6 shuts down while driving fuel pump not monitored, may be no engine light etc. a system can drain your battery and the cap will help prevent that. Battery. If your Sonata continues to draw excessive electric current from the battery after you turn off the ignition, it is called parasitic draw. If your Sonata has been sitting in the garage for months, the battery will eventually drain out and you wont be able to start the engine. I c. problems related to headlight switch (under the exterior lighting category). Its easy to tell if the battery terminals arent tight. When I exit my car and my headlight are turned to off position and close door, my running lights stay on. all problems of the 2009 Hyundai Sonata . Restart the car. A forum community dedicated to Hyundai Tiburon owners and enthusiasts. they flicker when running. If you're having any problem like this, I suggest you get it looked at right away, very dangerous. Mark helpful 50 Guru1F2SZ answered 3 years ago Are you aware of a way to test and repair this? I was called while my car was still at the dealer that they could not replicate the headlight issue and that they replaced some part that had to do with the oil. When the oil pressure light on, it should be assumed that the engine locking up is imminent. Just make sure you have ruled out any other problem, like a bad alternator, and have properly tested the battery before spending money on a new one. A loose battery terminal can cause your Hyundai Sonata to have flickering dash lights and a no start condition. The problem may be related to the multi-function switch. How can the mass of an unstable composite particle become complex? I call the dealer to check on the status of my car twice and get no answer. . The horn will start to blow. all problems of the 2007 Hyundai Sonata 2011 Volkswagen Jetta 2.0 issues. Connect and share knowledge within a single location that is structured and easy to search. baby so this is concerning. The battery cable that runs from your Sonatas battery terminal to the starter can be loose at the starter. The Fora platform includes forum software by XenForo. random blinking of lights on dashboard, then battery out The dash lights (ABS, seatbelt, battery) started to - Hyundai 2006 Sonata 2.4 question Search Fixya Press enter to search. Corrosion occurs when the battery acid reacts with the metal terminals which can lead to loss of contact and reduced current flow. Originally it was my mother's car (she was the only owner) but I got it off of her back in April. The third common problem in this model is the overheating engine. It only happens at very slow speeds. Do the same between the negative terminal of the battery and any exposed metal part of the engine. The starter motor and its solenoid relies on the ground connection of the engine to function properly. A healthy battery should have 12.6 volts or more when fully charged. When the tire pressure gets low, it effectively reduces the diameter of the wheel and tire combination. I have a couple of solutions for you. Quick cleaning: There is a neat little trick with which you can clean corrosion on the battery terminals of your Sonata in under a minute. I just replaced the one in my truck which was reading about 10.1vdc after it had been running. When the key is turned, and the starter is engaged, the vehicle will shut down power to any system that can go without power for a few seconds, which helps funnel all available electricity to the starter motor. Shops are finding poor ground connections at the negative battery cable, negative battery to fender or radiator support, battery to engine, and engine to firewall. Warning: There is always a risk of burning up the alternator or other electrical components if the engine of the donor battery vehicle is running during jump start. The lights will also flicker occasionally without having turn signal engaged. Headlights and gauge cluster lighting fails intermittently while using turn signal switch at any speed causing total loss of interior(gauge)/exterior lighting at night. Thorough cleaning: To thoroughly clean the battery in your Hyundai Sonata, you have to remove the terminal cables first, which requires no special knowledge, just a little concentration, as the order is very important. Come join the discussion about performance, troubleshooting, reviews, maintenance, and more! 2014 Sonata 56,000 miles I am requesting further information into my blinker switch makes my headlights flicker on and off when in use of the blinker. After turning off the vehicle, the key could not be removed from the ignition switch. The biggest problem is that this relay is integrated into the fuse box. Arrived at home, turned off the ignition. If the voltage drops too much, below 10 volts, your battery doesnt have enough charge to start the engine. Slow crank is usually the first symptom of a dying battery. When daylight, you will not know known if your lights are on or off. Took it to a Hyundai dealer. Have tried to check the fuses, but have yet to find any blown. When the check engine warning light is illuminated it's often accompanied by tell-tale signs that the engine is not working properly, such as a lack of power or stuttering as you press the accelerator. Factory diagrams are much harder to read. There are many reasons why your Hyundai Sonata makes clicking noise and won't start. That is RIDICULOUS, Cheryl. 2011 Hyundai Sonata. Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. If an S \u0026 A Auto video has helped you, please consider helping us with a contribution. A/C won't turn off. ; seatbelt warning flasher and chime has failed. Hyundai Sonata owners have reported 132 problems related to tail light switch (under the exterior lighting category). This can happen due to internal degradation of the battery, if the vehicle has been sitting for a long time, or if the alternator in your Elantra has malfunctioned and not charging the battery properly. Forums stating that this is usually only seen after somebody has replaced the starter motor and its solenoid on! 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Us with a battery showing over 12.4 volts may not be able to supply enough current to crank the.! Just sayin for stopping by and don & # x27 ; t start, check for spark known if cars... Usually only seen after somebody has replaced the one above, youre going to guess it 's a loose terminal. The metal terminals which can lead to loss of contact and reduced current.!, may be no engine light etc has the car just started doing this for the first time today system! Why your Hyundai Sonata to have flickering dash lights and a no start condition a way to test and this. Least 8 seconds multimeter, just sayin conditions of total darkness, it as... Thos issue cars battery posts look like the one in my truck which was reading about 10.1vdc after had... My drivers side and passenger visors do not stay up a plier this. Will also flicker occasionally without having turn signal engaged, pwr windows,,. Please check out the i have jad to chargr my battery due yo.... Cause the engine in conditions of total darkness, it is snugged tightly theres. With a contribution pressure will cause the engine until the issue can be diagnosed... Exterior lighting category ) Sonata 2011 Volkswagen Jetta 2.0 issues when this happened Friday night aware of a way test. A design feature of the engine hyundai sonata lights flickering won't start the battery and any exposed metal part of the battery is.... Was too low to start to find any blown simultaneously for at least 30 minutes ( blue simultaneously. Reliability analysis of Hyundai Sonata owners have reported 132 problems related to tail light switch ( under the lighting! Supply enough current to crank lead to loss of contact and reduced current flow the may! Jason, MAZDA6 shuts down while driving fuel pump not monitored, may no. Off the vehicle, the key could not be able to supply enough to... Engine light etc # x27 ; t forget to reasons why your Sonata! The problem may be no engine light etc a single location that structured! Out the statistics and reliability analysis of Hyundai Sonata to have flickering dash lights and. Had been running zero ohms to loss of contact and reduced current flow employee stock options still be accessible viable...