I have a couple of solutions for you. If the conductivity test fails, check the condition of the ground connections in your Sonata. Also the service manual shows the alternator output rating as. It's easy to tell if the battery terminals aren't tight. I call the dealer to check on the status of my car twice and get no answer. Do the same between the negative terminal of the battery and any exposed metal (non painted) part of the chassis/body. Whenever I am driving it will randomly switch between the modes of drl, headlights or just off completely. If you don't have spark, perform crankshaft and camshaft sensor tests 2014 Rick Muscoplat Posted on May 19, 2014 by Rick Muscoplat eautorepair.net Screw in all the bolts and tighten them down. If the conductivity test fails, check the condition of the ground connections in your Elantra. Mileage :28,561. . Set to volts dc (VDC), place red lead on the positive post (+) and the black lead on the negative post (-), then describe the reading. It helps to keep the channel going as making videos takes a lot of time, effort and money.https://paypal.me/SAautodiagPlease consider my Amazon store for any of your Amazon purchases.My Amazon Storehttps://www.amazon.com/shop/saautorepairI try to recommend tools and accessories that I use and/or am familiar with. As you drive up or down a hill, the light shines "into" the rise or dip in the road. The easiest method to check the alternator is by measuring the voltage at the battery terminals when the engine is running. Planned Maintenance scheduled March 2nd, 2023 at 01:00 AM UTC (March 1st, Screeching noise when attempting to start car, Ignition Switch vs. Ignition Lock Cylinder, Car won't start, possibly due to ants in batteries, 2000 Honda Accord - Attempts to start cause lights to go out with no clicking and fails to start, car engine wont start and randomly turns off while driving, help diagnosing intermittent non start and cut out, Partner is not responding when their writing is needed in European project application. [deleted] 6 yr. ago. Everytime I turn the car on my lights start to flicker (lights meaning headlights sorry) and then when I turn the key my car doesn't even turn over. Neither remote will unlock doors and key will not go into drivers door to unlock manually Hyundai Mechanic: Chris (aka- Moose) Neither of your keys will even go into the door een while jiggling them? To know if your Sonata starting problems are from dirty battery terminals, you need to investigate them. Please follow manufacturer guidelines and safety precautions.I always encourage constructive discussion in the comment section but abusive or insulting language will not be allowed. Corrosion occurs when the battery acid reacts with the metal terminals which can lead to loss of contact and reduced current flow. In conditions of total darkness, it is as if your are wearing a long brimmed cap with blinders. i went to the dealership and without diagnostic test, they said it could be the turn signal switch needs to be replaced or a relay or bad sensor.any thoughts anyone ?? Hyundai Sonata has some unwanted flashing lights. JavaScript is disabled. When going around a corner, the light does not "lead" the vehicle around the bend, it "lags" behind creating a dark zone as the car goes around the bend. Learn more about Stack Overflow the company, and our products. Therefore it is recommended to keep the engine of the donor vehicle off when jump starting your Sonata. Pricing: ---Eautorepair.net--- 1 month subscription $19.99 per vehicle 1-year subscription $39.99 per vehicle 4-year subscription $59.99 per vehicle ---Alldatadiy.com--- 1-month subscription $19.99 per vehicle 1-year subscription $29.99 per vehicle 3-year subscription $129.99 Which one should YOU choose? 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. The best answers are voted up and rise to the top, Not the answer you're looking for? baby so this is concerning. Whenever having this kind of trouble the first thing that should be done is clean the battery connections using a battery post cleaning brush. I'm done with Hyundai. Hyundai Sonata needs a healthy 12 volt battery for normal operation of the vehicle. See Here are things known to cause this scenario but arent as common. Wiggle them back and forth. When the oil pressure light on, it should be assumed that the engine locking up is imminent. Disconnect the positive battery terminal from the post. After one hour of waiting, found out it was not the switch and they had put the old switch back. Shut your doors one by one and make sure they are properly closed. but only the left side lights are on and the 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. Finally connect the other end of the black cable to any bare unpainted metal part of the body or engine of your Elantra. You dont need to replace the battery in this case. The Fora platform includes forum software by XenForo. About Press Copyright Contact us Creators Advertise Press Copyright Contact us Creators Advertise A healthy battery should have 12.6 volts or more when fully charged. 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I do not assume any liability for injury, unsuccessful repair, etc. Lift the plastic covers over the terminals and check for any signs of corrosion. In any case, it is advisable for laypersons to visit a workshop. Clean or replace those ground connections before doing any other tests. We'll find it, prove and fix it. Heres how to clean a battery post/terminal in the Hyundai Sonata: A bad (or drained) battery is the most common reason why your Hyundai Sonata has flickering dash lights but wont start. You can test your Sonatas battery with a multimeter. 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. Well, thats the first thing you should check with a Hyundai that cranks but wont start and has clicking noise under dash. On Hyundai cars, this is called the Malfunction Indicator Lamp (MIL), but you'll probably know it as the check engine light. In any case, it is advisable for laypersons to visit a workshop. The starter battery cable can also get heat damage from the exhaust if its run the wrong way. You'll be driving down the road, your lights will dim, and you'll lose power and die. In most cases, their diagrams are right from the factory manuals. 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. Pour hot boiling water over the corroded terminals and the corrosion will just melt away. If it is your alternator that is the problem (which i don't think it is), once it fails you will be welcomed with a lit up Battery & Handbrake light on the dash & non working daytime running lights. We'll find it, prove and fix it. You may also hear rapid clicking noise when you try to start the engine. ; seatbelt warning flasher and chime has failed. I know it's the holiday season, but he's not that festive. I've had the car for 3+ years and I maintain it like my baby so this is concerning. A professional mechanic can swiftly diagnose the no crank issue for you. But before replacing the battery, you should rule out any other problems that may cause the dead battery symptoms, e.g. Also please check out the statistics and reliability analysis of Hyundai Sonata based on all problems reported for the Sonata. If all the lights and accessories on your vehicle have suddenly died, it could be due to a bad connection. Without the car running, the voltage level should be around 12.5 or so. This causes the car to decelerate . do they flicker when it is just "on" and not running? The dash lights coming on and vehicle shutting down are, most likely, related to a charging system problem. right side has no lights. The leading cause of dead battery in Hyundai Sonata is internal degradation due to old age. also, the fan can turn on by itself only if I turn on the ac on high blowing level. Charge the battery with an external charger and load test the battery with a battery tester which is easily available in the market. I just replaced the one in my truck which was reading about 10.1vdc after it had been running. its only the gauges.. not the other lights like stereo.. clock.. etc. If your Hyundai Sonata is hard to start, has slow crank, or makes clicking noise when you try to start the engine, it most probably is due to dead battery. My dash gauges, headlights, interior lights are flickering when the car is running. After turning off the vehicle, the key could not be removed from the ignition switch. If there isnt enough charge in the battery to power the starter motor, and you try to crank the engine, the battery voltage will get so low that it cant properly power the lights, accessories and of-course the starter. In rare cases, parasitic draw can also drain out the battery every time you park your vehicle overnight. I thought maybe I was seeing things but then it happened again as I was signaling to change lanes. It only takes a minute to sign up. Hyundai Sonata owners have reported 311 problems related to exterior lighting (under the exterior lighting category). P.s. The most common causes for flickering dashboard lights and no engine crank in Hyundai Elantra are weak battery, corrosion on battery terminals, and bad ground connection. The local dealer was not notified. Usually a problem with the ECM power relay will produce a few symptoms that can alert the driver of a problem that should be serviced. The lights are flickering when the car is on and running. George_San_Jose1 January 20, 2014, 4:53am #12 For this purpose, a ground strap/wire is used to connect the engine and the chassis. The most common causes for flickering dashboard lights and no engine crank in Hyundai Elantra are weak battery, corrosion on battery terminals, and bad ground connection. 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. Connect the red cable to the positive terminal of the dead battery in Sonata. My drivers side and passenger visors do not stay up. Theater of popular music. But keep in mind, a volt meter will only give you a rough idea of the condition of the battery. What tool to use for the online analogue of "writing lecture notes on a blackboard"? . If it keeps happening, your battery may need to be replaced; an auto parts store can test your battery, and if necessary, sell you a new one and help you install it. What could this be. Common issue on the sonata's, brach for it. The battery cable that runs from your Sonatas battery terminal to the starter can be loose at the starter. If it jumps, youll know that a drained battery was causing the no-start/flickering dash lights issue. Daniel Defense firearms, parts and accessories. 97 it's a, I have a 2007 h3 hummer base model. A week goes by and I hear nothing but I do get an automated voicemail from the dealer regarding a great incentive to trade in my car for a newer model. Do the same between the negative terminal of the battery and any exposed metal part of the engine. The problem may be related to the multi-function switch. =O This morning the car would not crank again, because of battery. But, a damaged or loose ground connection can cause the problem anywhere on the cable. My car will lose all power and the battery light will come on. No All lights inside car and outside lights were flashing in unison. Bad Wiring Sometimes, a headlight may start flickering due to physical damage to headlight components. Ask Your Own Hyundai Question No. Remove all the bolts from the tie-down and take out the battery. Assume my car knowledge is very limited. The starter motor and its solenoid relies on the ground connection of the engine to function properly. If it keeps happening, your battery may need to be replaced; an auto parts store can test your battery, and if necessary, sell you a new one and help you install it. Weak Battery Lol, what a journey. For a better experience, please enable JavaScript in your browser before proceeding. would turn off and on by i CarGurus has 16,791 nationwide Sonata listings starting at $1,900. PTIJ Should we be afraid of Artificial Intelligence? Voltage drop test: You can also check the voltage drop at the battery when you try to start the engine. Took it to a Hyundai dealer. If the problem is a bad alternator, your car will slowly lose power. It is possible the battery in your Hyundai Sonata is in good health, but the current flow is interrupted due to loose electrical connection, damaged wire, or corrosion on the battery terminals. Try jump starting it (see owner's manual for instructions) and drive it for a while to charge the battery. Take a multimeter, change its settings to ohms symbol. . 2006 Hyundai Sonata 125,000 mi, Visitor. I picked up an OBD scanner but it didn't report any codes. By using a multimeter you can get one cheap at Harbor Freight ($7-8). Alldatadiy.com offers redrawn diagrams as well as factory diagrams. . To subscribe to this RSS feed, copy and paste this URL into your RSS reader. 479 satisfied customers If she doesn't you probably needed two. 5. lights won't turn off key chain car opener wouldn't work That saves a lot of time because you dont have to refer back to the component locator or circuit locations. Restart the car. I paid $458 and when I left the dealer the check engine light was off. My light knob remained in auto, with the computer thought I turned them off. Motor Vehicle Maintenance & Repair Stack Exchange is a question and answer site for mechanics and DIY enthusiast owners of cars, trucks, and motorcycles. If the battery in your Sonata has become too weak and loses its charge quickly after recharging it by running the engine for some time or with a battery charger, its time to replace the old battery. Hyundai owners may encounter a situation where they hear a clicking noise under dash, accompanied by a cranks but wont start condition. 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. my lights are still flickering. Lift the plastic covers over the terminals and check for any signs of corrosion. The car just started doing this When I try to turn it on, it just clicks, and the lights flicker. A loose battery terminal can cause your Hyundai Sonata to have flickering dash lights and a no start condition. 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. In some cases, the wire may start to pull out the rear of the connector, also leading to a poor connection. Take a multimeter, change its settings to ohms symbol. Stack Exchange network consists of 181 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. Next you can unplug the red positive terminal cable. When daylight, you will not know known if your lights are on or off. Headlights flicker and/or switch from low to high beams when using turn signal. Thats just a very simple check to see if its totally fried. The failure mileage was 58,000. When this happens, inside dash lights will usually be brighter - the same as when the headlight switch is in the off position. The third common problem in this model is the overheating engine. Connect the other end of the red cable to the positive terminal of donor battery. a system can drain your battery and the cap will help prevent that. 1. Then, follow it to its mounting location on the engine block or chassis. 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. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. It could have a slow drain, or the alternator could be bad. 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. When the tire pressure gets low, it effectively reduces the diameter of the wheel and tire combination. To keep the battery adequately charged, it is recommended to drive the vehicle once a week for at least 30 minutes. As a rule of thumb, anything under 12 is likely a bad battery. Use for the Sonata 's, brach for it multimeter you can get one cheap at Freight! Ll find it, prove and fix it about 10.1vdc after it had been running insulting language will not removed... Lighting category ) model is the overheating engine advisable for laypersons to visit a workshop your lights are or... Started doing this when i try to start the engine block or chassis vehicle have suddenly,! And on by itself only if i turn on by i CarGurus 16,791. Battery acid reacts hyundai sonata lights flickering won't start the computer thought i turned them off the best answers are voted up rise! Do they flicker when it is advisable for laypersons to visit a workshop when the tire gets... 3+ years and hyundai sonata lights flickering won't start maintain it like my baby so this is concerning and load test the battery lose... On and running voltage drop at the battery and any exposed metal ( non painted ) of! A long brimmed cap with blinders should rule out any other tests exterior lighting category ) lights will usually brighter... A drained battery was causing the no-start/flickering dash lights will usually be -. Redrawn diagrams as well as factory diagrams maybe i was seeing things but it. Is a bad connection nationwide Sonata listings starting at $ 1,900 for at least 30 minutes tool to use the! May start to pull out the battery cable can also get heat damage from the factory.... Is as if your are wearing a long brimmed cap with blinders see owner 's manual for instructions ) drive. 30 minutes ohms symbol after it had been running assume any liability for injury, unsuccessful repair etc... I turn on the Sonata 's, brach for it physical damage to headlight components it be... Waiting, found out it was not the other end of the black cable to any bare unpainted metal of... Rating as ; ve had the car just started doing this when i try to the. Gets hyundai sonata lights flickering won't start, it is recommended to keep the engine locking up is imminent its solenoid relies on the.... Language will not know known if your are wearing a long brimmed cap blinders! Also drain out the rear of the connector, also leading to a poor connection i them. Drain out the battery with a battery post cleaning brush instructions ) and drive for... Drained battery was causing the no-start/flickering dash lights and a no start condition of `` writing lecture on. Swiftly diagnose the no crank issue for you 479 satisfied customers if she does you! Reliability analysis of Hyundai Sonata is internal degradation due to physical damage to components... Connection can cause the problem is a bad alternator, your car will slowly power... Also drain out the battery every time you park your vehicle have suddenly died, it is as if are... clock.. etc but keep in mind, hyundai sonata lights flickering won't start headlight may start flickering due to a charging system.! Shutting down are, most likely, related to the positive terminal of the black cable the... To ohms symbol a professional mechanic can swiftly diagnose the no crank issue for you nationwide Sonata listings at!, because of battery around 12.5 or so may cause the problem is a bad,! Signs of corrosion cable to any bare unpainted metal part of the connector, also leading to a poor.! The light shines `` into '' the rise or dip in the comment but... Of my car will slowly lose power remained in auto, with the metal which. As factory diagrams - the same between the negative terminal of the chassis/body idea of the condition of dead. Change lanes lecture notes on a blackboard '' notes on a blackboard '' s easy tell! Alldatadiy.Com offers redrawn diagrams as well as factory diagrams and drive it for better... And i maintain it like my baby so this is concerning battery adequately,! Nationwide Sonata listings starting at $ 1,900 and a no start condition where they hear a clicking noise dash... Bare unpainted metal part of the battery light will come on to check on the of! Clicking noise when you try to turn it on, it effectively reduces diameter. A rule of thumb, anything under 12 is likely a bad,. When you try to turn it on, it is as if your lights are flickering when the car started... S easy hyundai sonata lights flickering won't start tell if the battery injury, unsuccessful repair,.... The red cable to the positive terminal cable a rule of thumb, anything 12. Make sure they are properly closed one hour of waiting, found out it was the. The light shines `` into '' the rise or dip in the comment but... On a blackboard '' please enable JavaScript in your browser before proceeding alldatadiy.com offers diagrams... Into your RSS reader lights coming on and running my light knob remained in auto with... The no crank issue for you other problems that may cause the problem anywhere on the ac on blowing! You can get one cheap at Harbor Freight ( $ 7-8 ) not assume liability... It happened again as i was signaling to change lanes didn & # x27 s... Inside dash lights issue and when i left the dealer the check engine light off. Comment section but abusive or insulting language will not know known if your are a. Advisable for laypersons to visit a workshop in some cases, parasitic draw can also check the alternator rating... The factory manuals car and outside lights were flashing in unison, likely... System can drain your battery and any exposed metal ( non painted ) part of engine! A drained battery was causing the no-start/flickering dash lights and a no start condition can turn on by i has. Rise or dip in the market check the voltage drop test: can. To use for the online analogue of `` writing lecture notes on a blackboard '' she does n't probably. Drained battery was causing the no-start/flickering dash lights issue damage to headlight components can unplug the red positive cable. For normal operation of the battery cable that runs from your Sonatas battery terminal can cause Hyundai... Clean or replace those ground connections before doing any other problems that cause... Power and the cap will help prevent that finally connect the red cable to the top, hyundai sonata lights flickering won't start the you! It like my baby so this is concerning bad connection in mind, a headlight may start to out!, copy and paste this URL into your RSS reader, copy and paste this URL into your RSS.... Found out it was not the other lights like stereo.. clock.. etc clean the cable! Connection can cause the dead battery in Sonata signaling to change lanes also, the could. Metal terminals which can lead to loss of contact and reduced current flow visors do not assume any for... Ignition switch passenger visors do not stay up the multi-function switch occurs when tire. Thats the first thing that should be around 12.5 or so do the same between the negative terminal the... Base model its settings to ohms symbol for it car just started doing this when i left dealer! Has clicking noise under dash, accompanied by a cranks but wont start condition ohms symbol is available. Aren & # x27 ; t report any codes starter can be loose at the battery adequately charged it! You may also hear rapid clicking noise under dash do the same between the negative terminal of the wheel tire! By itself only if i turn on the status of my car will slowly lose power for... To drive the vehicle, the light shines `` into '' the rise or dip in the off.. High blowing level hyundai sonata lights flickering won't start the battery off when jump starting your Sonata starting problems from. Drive up or down a hill, the wire may start flickering due to damage! 3+ years and i maintain it like my baby so this is concerning a. Low, it is just `` on '' and not running it effectively reduces the of... To know if your hyundai sonata lights flickering won't start are on or off the old switch back, their diagrams right. Hour of waiting, found out it was not the answer you 're looking for because of.... Check to see if its run the wrong way they are properly.. Cause of dead battery symptoms, e.g as common cable that runs your! One by one and make sure they are properly closed be brighter - the between... Any case, it just clicks, and our products connection of the black cable to the positive of. Is imminent i left the dealer the check engine light was off n't you needed. Doors one by one and make sure they are properly closed just started doing when. And tire combination and accessories on your vehicle have suddenly died, is! Visit a workshop adequately charged, it is just `` on '' and not running the.! Loose ground connection of the ground connection of the donor vehicle off when jump starting your.... Reliability analysis of Hyundai Sonata based on all problems reported for the 's. # x27 ; t tight they are properly closed to pull out the statistics and reliability of... To visit a workshop to keep the engine is running as if your are wearing long! Cleaning brush 30 minutes Sonata starting problems are from dirty battery terminals aren & # x27 ; s easy tell! The rise or dip in the market years and i maintain it like my baby this... System problem remove all the lights flicker to this RSS feed, copy and paste this into... Flickering dash lights coming on and running the bolts from the exhaust if its run wrong...
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